[Spice-devel] [PATCH 13/14] gobject-ify RedChannelClient heirarchy
Jonathon Jongsma
jjongsma at redhat.com
Tue May 3 20:00:29 UTC 2016
Convert the RedChannelClient heirarchy into GObjects. Since the existing
constructors could fail and return NULL, I inherited the base channel
client from GInitable, which introduces a dependency on gio.
---
configure.ac | 4 +-
server/Makefile.am | 4 +
server/cache-item.tmpl.c | 40 +-
server/common-graphics-channel-client-private.h | 12 +-
server/common-graphics-channel-client.c | 129 ++-
server/common-graphics-channel-client.h | 48 +-
server/cursor-channel-client.c | 82 +-
server/cursor-channel-client.h | 34 +-
server/cursor-channel.c | 27 +-
server/dcc-encoders.c | 158 +--
server/dcc-encoders.h | 2 -
server/dcc-private.h | 9 +-
server/dcc-send.c | 237 ++---
server/dcc.c | 437 ++++++---
server/dcc.h | 34 +-
server/display-channel.c | 14 +-
server/dummy-channel-client.c | 157 +++
server/dummy-channel-client.h | 58 ++
server/inputs-channel-client.c | 90 +-
server/inputs-channel-client.h | 47 +-
server/inputs-channel.c | 6 +-
server/inputs-channel.h | 2 +
server/main-channel-client.c | 376 +++++---
server/main-channel-client.h | 41 +-
server/main-channel.c | 22 +-
server/red-channel-client-private.h | 7 +-
server/red-channel-client.c | 1178 +++++++++++++----------
server/red-channel-client.h | 163 +++-
server/red-channel.h | 109 +--
server/red-worker.h | 1 -
server/reds.c | 15 +-
server/reds.h | 1 +
server/smartcard-channel-client.c | 417 ++++++++
server/smartcard-channel-client.h | 113 +++
server/smartcard.c | 377 ++------
server/smartcard.h | 21 +
server/sound.c | 42 +-
server/spice-server.h | 16 +
server/spicevmc.c | 6 +-
server/stream.c | 4 +-
server/tests/test_display_base.c | 1 +
41 files changed, 2926 insertions(+), 1615 deletions(-)
create mode 100644 server/dummy-channel-client.c
create mode 100644 server/dummy-channel-client.h
create mode 100644 server/smartcard-channel-client.c
create mode 100644 server/smartcard-channel-client.h
diff --git a/configure.ac b/configure.ac
index 8419508..c07a315 100644
--- a/configure.ac
+++ b/configure.ac
@@ -103,8 +103,8 @@ SPICE_PROTOCOL_MIN_VER=0.12.11
PKG_CHECK_MODULES([SPICE_PROTOCOL], [spice-protocol >= $SPICE_PROTOCOL_MIN_VER])
AC_SUBST([SPICE_PROTOCOL_MIN_VER])
-PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= 2.22])
-AS_VAR_APPEND([SPICE_REQUIRES], [" glib-2.0 >= 2.22"])
+PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= 2.22 gio-2.0 >= 2.22])
+AS_VAR_APPEND([SPICE_REQUIRES], [" glib-2.0 >= 2.22 gio-2.0 >= 2.22"])
PKG_CHECK_MODULES([GOBJECT2], [gobject-2.0 >= 2.22])
AS_VAR_APPEND([SPICE_REQUIRES], [" gobject-2.0 >= 2.22"])
diff --git a/server/Makefile.am b/server/Makefile.am
index 4337dbf..b1de055 100644
--- a/server/Makefile.am
+++ b/server/Makefile.am
@@ -102,6 +102,8 @@ libserver_la_SOURCES = \
red-channel-client.c \
red-channel-client.h \
red-channel-client-private.h \
+ dummy-channel-client.c \
+ dummy-channel-client.h \
red-common.h \
dispatcher.c \
dispatcher.h \
@@ -167,6 +169,8 @@ if HAVE_SMARTCARD
libserver_la_SOURCES += \
smartcard.c \
smartcard.h \
+ smartcard-channel-client.c \
+ smartcard-channel-client.h \
$(NULL)
endif
diff --git a/server/cache-item.tmpl.c b/server/cache-item.tmpl.c
index 0617bea..8636367 100644
--- a/server/cache-item.tmpl.c
+++ b/server/cache-item.tmpl.c
@@ -50,12 +50,12 @@
static RedCacheItem *FUNC_NAME(find)(CHANNELCLIENT *channel_client, uint64_t id)
{
- RedCacheItem *item = channel_client->CACHE_NAME[CACHE_HASH_KEY(id)];
+ RedCacheItem *item = channel_client->priv->CACHE_NAME[CACHE_HASH_KEY(id)];
while (item) {
if (item->id == id) {
ring_remove(&item->u.cache_data.lru_link);
- ring_add(&channel_client->VAR_NAME(lru), &item->u.cache_data.lru_link);
+ ring_add(&channel_client->priv->VAR_NAME(lru), &item->u.cache_data.lru_link);
break;
}
item = item->u.cache_data.next;
@@ -68,7 +68,7 @@ static void FUNC_NAME(remove)(CHANNELCLIENT *channel_client, RedCacheItem *item)
RedCacheItem **now;
spice_assert(item);
- now = &channel_client->CACHE_NAME[CACHE_HASH_KEY(item->id)];
+ now = &channel_client->priv->CACHE_NAME[CACHE_HASH_KEY(item->id)];
for (;;) {
spice_assert(*now);
if (*now == item) {
@@ -78,11 +78,11 @@ static void FUNC_NAME(remove)(CHANNELCLIENT *channel_client, RedCacheItem *item)
now = &(*now)->u.cache_data.next;
}
ring_remove(&item->u.cache_data.lru_link);
- channel_client->VAR_NAME(items)--;
- channel_client->VAR_NAME(available) += item->size;
+ channel_client->priv->VAR_NAME(items)--;
+ channel_client->priv->VAR_NAME(available) += item->size;
red_pipe_item_init(&item->u.pipe_data, RED_PIPE_ITEM_TYPE_INVAL_ONE);
- red_channel_client_pipe_add_tail_and_push(&channel_client->common.base, &item->u.pipe_data); // for now
+ red_channel_client_pipe_add_tail_and_push(RED_CHANNEL_CLIENT(channel_client), &item->u.pipe_data); // for now
}
static int FUNC_NAME(add)(CHANNELCLIENT *channel_client, uint64_t id, size_t size)
@@ -92,21 +92,21 @@ static int FUNC_NAME(add)(CHANNELCLIENT *channel_client, uint64_t id, size_t siz
item = spice_new(RedCacheItem, 1);
- channel_client->VAR_NAME(available) -= size;
- while (channel_client->VAR_NAME(available) < 0) {
- RedCacheItem *tail = (RedCacheItem *)ring_get_tail(&channel_client->VAR_NAME(lru));
+ channel_client->priv->VAR_NAME(available) -= size;
+ while (channel_client->priv->VAR_NAME(available) < 0) {
+ RedCacheItem *tail = (RedCacheItem *)ring_get_tail(&channel_client->priv->VAR_NAME(lru));
if (!tail) {
- channel_client->VAR_NAME(available) += size;
+ channel_client->priv->VAR_NAME(available) += size;
free(item);
return FALSE;
}
FUNC_NAME(remove)(channel_client, tail);
}
- ++channel_client->VAR_NAME(items);
- item->u.cache_data.next = channel_client->CACHE_NAME[(key = CACHE_HASH_KEY(id))];
- channel_client->CACHE_NAME[key] = item;
+ ++channel_client->priv->VAR_NAME(items);
+ item->u.cache_data.next = channel_client->priv->CACHE_NAME[(key = CACHE_HASH_KEY(id))];
+ channel_client->priv->CACHE_NAME[key] = item;
ring_item_init(&item->u.cache_data.lru_link);
- ring_add(&channel_client->VAR_NAME(lru), &item->u.cache_data.lru_link);
+ ring_add(&channel_client->priv->VAR_NAME(lru), &item->u.cache_data.lru_link);
item->id = id;
item->size = size;
item->inval_type = CACHE_INVAL_TYPE;
@@ -118,15 +118,15 @@ static void FUNC_NAME(reset)(CHANNELCLIENT *channel_client, long size)
int i;
for (i = 0; i < CACHE_HASH_SIZE; i++) {
- while (channel_client->CACHE_NAME[i]) {
- RedCacheItem *item = channel_client->CACHE_NAME[i];
- channel_client->CACHE_NAME[i] = item->u.cache_data.next;
+ while (channel_client->priv->CACHE_NAME[i]) {
+ RedCacheItem *item = channel_client->priv->CACHE_NAME[i];
+ channel_client->priv->CACHE_NAME[i] = item->u.cache_data.next;
free(item);
}
}
- ring_init(&channel_client->VAR_NAME(lru));
- channel_client->VAR_NAME(available) = size;
- channel_client->VAR_NAME(items) = 0;
+ ring_init(&channel_client->priv->VAR_NAME(lru));
+ channel_client->priv->VAR_NAME(available) = size;
+ channel_client->priv->VAR_NAME(items) = 0;
}
diff --git a/server/common-graphics-channel-client-private.h b/server/common-graphics-channel-client-private.h
index 92442ff..b702239 100644
--- a/server/common-graphics-channel-client-private.h
+++ b/server/common-graphics-channel-client-private.h
@@ -14,16 +14,16 @@
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H
-#define COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H
+#ifndef _COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H
+#define _COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H
#include "common-graphics-channel-client.h"
#include "red-channel-client-private.h"
-struct CommonGraphicsChannelClient {
- RedChannelClient base;
-
+struct CommonGraphicsChannelClientPrivate
+{
+ gboolean migration_target;
int is_low_bandwidth;
};
-#endif /* COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H */
+#endif /* _COMMON_GRAPHICS_CHANNEL_CLIENT_PRIVATE_H */
diff --git a/server/common-graphics-channel-client.c b/server/common-graphics-channel-client.c
index f25d737..e83855b 100644
--- a/server/common-graphics-channel-client.c
+++ b/server/common-graphics-channel-client.c
@@ -22,40 +22,111 @@
#include "dcc.h"
#include "red-channel-client.h"
-void common_graphics_channel_client_set_low_bandwidth(CommonGraphicsChannelClient *self,
- gboolean low_bandwidth)
+G_DEFINE_TYPE (CommonGraphicsChannelClient, common_graphics_channel_client, RED_TYPE_CHANNEL_CLIENT)
+
+#define GRAPHICS_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT, CommonGraphicsChannelClientPrivate))
+
+enum
+{
+ PROP0,
+ PROP_MIGRATION_TARGET
+};
+
+static void common_graphics_channel_client_get_property(GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
{
- self->is_low_bandwidth = low_bandwidth;
+ CommonGraphicsChannelClient *self = COMMON_GRAPHICS_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_MIGRATION_TARGET:
+ g_value_set_boolean(value, self->priv->migration_target);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
}
-gboolean common_graphics_channel_client_is_low_bandwidth(CommonGraphicsChannelClient *self)
+static void common_graphics_channel_client_set_property(GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
- return self->is_low_bandwidth;
-}
-
-CommonGraphicsChannelClient *common_graphics_channel_client_new(CommonGraphicsChannel *common,
- int size,
- RedClient *client,
- RedsStream *stream,
- int mig_target,
- int monitor_latency,
- uint32_t *common_caps,
- int num_common_caps,
- uint32_t *caps,
- int num_caps)
-{
- RedChannelClient *rcc =
- red_channel_client_create(size, RED_CHANNEL(common), client, stream, monitor_latency,
- num_common_caps, common_caps, num_caps, caps);
- if (!rcc) {
- return NULL;
+ CommonGraphicsChannelClient *self = COMMON_GRAPHICS_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_MIGRATION_TARGET:
+ self->priv->migration_target = g_value_get_boolean(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
- CommonGraphicsChannelClient *common_cc = (CommonGraphicsChannelClient*)rcc;
- common->during_target_migrate = mig_target;
+}
+
+static void common_graphics_channel_client_dispose(GObject *object)
+{
+ G_OBJECT_CLASS(common_graphics_channel_client_parent_class)->dispose(object);
+}
+
+static void common_graphics_channel_client_finalize(GObject *object)
+{
+ G_OBJECT_CLASS(common_graphics_channel_client_parent_class)->finalize(object);
+}
+
+static void common_graphics_channel_client_constructed(GObject *object)
+{
+ CommonGraphicsChannelClient *self = COMMON_GRAPHICS_CHANNEL_CLIENT(object);
+ CommonGraphicsChannel *channel = COMMON_GRAPHICS_CHANNEL(red_channel_client_get_channel(RED_CHANNEL_CLIENT(self)));
+
+ G_OBJECT_CLASS(common_graphics_channel_client_parent_class)->constructed(object);
// TODO: move wide/narrow ack setting to red_channel.
- red_channel_client_ack_set_client_window(rcc,
- common_cc->is_low_bandwidth ?
- WIDE_CLIENT_ACK_WINDOW : NARROW_CLIENT_ACK_WINDOW);
- return common_cc;
+ // FIXME: nothing has set is_low_bandwidth yet...
+ red_channel_client_ack_set_client_window(RED_CHANNEL_CLIENT(self),
+ self->priv->is_low_bandwidth ?
+ WIDE_CLIENT_ACK_WINDOW : NARROW_CLIENT_ACK_WINDOW);
+
+ channel->during_target_migrate = self->priv->migration_target;
+}
+
+static void common_graphics_channel_client_class_init(CommonGraphicsChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof (CommonGraphicsChannelClientPrivate));
+
+ object_class->get_property = common_graphics_channel_client_get_property;
+ object_class->set_property = common_graphics_channel_client_set_property;
+ object_class->dispose = common_graphics_channel_client_dispose;
+ object_class->finalize = common_graphics_channel_client_finalize;
+ object_class->constructed = common_graphics_channel_client_constructed;
+
+ g_object_class_install_property(object_class,
+ PROP_MIGRATION_TARGET,
+ g_param_spec_boolean("migration-target",
+ "migration target",
+ "Whether this is a migration target",
+ FALSE,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+}
+
+static void common_graphics_channel_client_init(CommonGraphicsChannelClient *self)
+{
+ self->priv = GRAPHICS_CHANNEL_CLIENT_PRIVATE(self);
+}
+
+void common_graphics_channel_client_set_low_bandwidth(CommonGraphicsChannelClient *self,
+ gboolean low_bandwidth)
+{
+ self->priv->is_low_bandwidth = low_bandwidth;
+}
+
+gboolean common_graphics_channel_client_is_low_bandwidth(CommonGraphicsChannelClient *self)
+{
+ return self->priv->is_low_bandwidth;
}
diff --git a/server/common-graphics-channel-client.h b/server/common-graphics-channel-client.h
index fedd1a1..dc1173a 100644
--- a/server/common-graphics-channel-client.h
+++ b/server/common-graphics-channel-client.h
@@ -14,12 +14,41 @@
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef COMMON_GRAPHICS_CHANNEL_CLIENT_H
-#define COMMON_GRAPHICS_CHANNEL_CLIENT_H
+#ifndef _COMMON_GRAPHICS_CHANNEL_CLIENT_H
+#define _COMMON_GRAPHICS_CHANNEL_CLIENT_H
+#include <glib-object.h>
#include "red-common.h"
+#include "red-channel-client.h"
+
+G_BEGIN_DECLS
+
+#define TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT common_graphics_channel_client_get_type()
+
+#define COMMON_GRAPHICS_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT, CommonGraphicsChannelClient))
+#define COMMON_GRAPHICS_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT, CommonGraphicsChannelClientClass))
+#define IS_COMMON_GRAPHICS_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT))
+#define IS_COMMON_GRAPHICS_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT))
+#define COMMON_GRAPHICS_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT, CommonGraphicsChannelClientClass))
typedef struct CommonGraphicsChannelClient CommonGraphicsChannelClient;
+typedef struct CommonGraphicsChannelClientClass CommonGraphicsChannelClientClass;
+typedef struct CommonGraphicsChannelClientPrivate CommonGraphicsChannelClientPrivate;
+
+struct CommonGraphicsChannelClient
+{
+ RedChannelClient parent;
+
+ CommonGraphicsChannelClientPrivate *priv;
+};
+
+struct CommonGraphicsChannelClientClass
+{
+ RedChannelClientClass parent_class;
+};
+
+GType common_graphics_channel_client_get_type(void) G_GNUC_CONST;
+
typedef struct CommonGraphicsChannel CommonGraphicsChannel;
typedef struct RedClient RedClient;
typedef struct RedsStream RedsStream;
@@ -28,15 +57,6 @@ void common_graphics_channel_client_set_low_bandwidth(CommonGraphicsChannelClien
gboolean low_bandwidth);
gboolean common_graphics_channel_client_is_low_bandwidth(CommonGraphicsChannelClient *self);
-CommonGraphicsChannelClient *common_graphics_channel_client_new(CommonGraphicsChannel *common,
- int size,
- RedClient *client,
- RedsStream *stream,
- int mig_target,
- int monitor_latency,
- uint32_t *common_caps,
- int num_common_caps,
- uint32_t *caps,
- int num_caps);
-
-#endif /* COMMON_GRAPHICS_CHANNEL_CLIENT_H */
+G_END_DECLS
+
+#endif /* _COMMON_GRAPHICS_CHANNEL_CLIENT_H */
diff --git a/server/cursor-channel-client.c b/server/cursor-channel-client.c
index 8cddd6c..424c83a 100644
--- a/server/cursor-channel-client.c
+++ b/server/cursor-channel-client.c
@@ -38,17 +38,40 @@ enum {
RED_PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE,
};
-struct CursorChannelClient {
- CommonGraphicsChannelClient common;
+G_DEFINE_TYPE(CursorChannelClient, cursor_channel_client, TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT)
+#define CURSOR_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClientPrivate))
+
+struct CursorChannelClientPrivate
+{
RedCacheItem *cursor_cache[CURSOR_CACHE_HASH_SIZE];
Ring cursor_cache_lru;
long cursor_cache_available;
uint32_t cursor_cache_items;
};
+static void cursor_channel_client_constructed(GObject *object)
+{
+ G_OBJECT_CLASS(cursor_channel_client_parent_class)->constructed(object);
+}
+
+static void
+cursor_channel_client_class_init(CursorChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(CursorChannelClientPrivate));
-#define RCC_TO_CCC(rcc) ((CursorChannelClient*)rcc)
+ object_class->constructed = cursor_channel_client_constructed;
+}
+
+static void
+cursor_channel_client_init(CursorChannelClient *self)
+{
+ self->priv = CURSOR_CHANNEL_CLIENT_PRIVATE(self);
+ ring_init(&self->priv->cursor_cache_lru);
+ self->priv->cursor_cache_available = CLIENT_CURSOR_CACHE_SIZE;
+}
#define CLIENT_CURSOR_CACHE
#include "cache-item.tmpl.c"
@@ -60,7 +83,7 @@ static int _cursor_count = 0;
void cursor_channel_client_reset_cursor_cache(RedChannelClient *rcc)
{
- red_cursor_cache_reset(RCC_TO_CCC(rcc), CLIENT_CURSOR_CACHE_SIZE);
+ red_cursor_cache_reset(CURSOR_CHANNEL_CLIENT(rcc), CLIENT_CURSOR_CACHE_SIZE);
}
void cursor_channel_client_on_disconnect(RedChannelClient *rcc)
@@ -87,28 +110,35 @@ CursorChannelClient* cursor_channel_client_new(CursorChannel *cursor, RedClient
uint32_t *common_caps, int num_common_caps,
uint32_t *caps, int num_caps)
{
- spice_return_val_if_fail(cursor, NULL);
- spice_return_val_if_fail(client, NULL);
- spice_return_val_if_fail(stream, NULL);
- spice_return_val_if_fail(!num_common_caps || common_caps, NULL);
- spice_return_val_if_fail(!num_caps || caps, NULL);
-
- CursorChannelClient *ccc =
- (CursorChannelClient*)common_graphics_channel_client_new((CommonGraphicsChannel*)cursor,
- sizeof(CursorChannelClient),
- client, stream,
- mig_target,
- FALSE,
- common_caps,
- num_common_caps,
- caps,
- num_caps);
- spice_return_val_if_fail(ccc != NULL, NULL);
-
- ring_init(&ccc->cursor_cache_lru);
- ccc->cursor_cache_available = CLIENT_CURSOR_CACHE_SIZE;
-
- return ccc;
+ CursorChannelClient *rcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
+ }
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+
+ rcc = g_initable_new(TYPE_CURSOR_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", cursor,
+ "client", client,
+ "stream", stream,
+ "migration-target", mig_target,
+ "monitor-latency", FALSE,
+ "common-caps", common_caps_array,
+ "caps", caps_array,
+ NULL);
+
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+
+ return rcc;
}
RedCacheItem* cursor_channel_client_cache_find(CursorChannelClient *ccc, uint64_t id)
diff --git a/server/cursor-channel-client.h b/server/cursor-channel-client.h
index 3e18d65..22e2c8a 100644
--- a/server/cursor-channel-client.h
+++ b/server/cursor-channel-client.h
@@ -18,15 +18,40 @@
#ifndef CURSOR_CHANNEL_CLIENT_H_
# define CURSOR_CHANNEL_CLIENT_H_
+#include <glib-object.h>
#include "cache-item.h"
#include "red-common.h"
#include "red-channel.h"
#include "reds-stream.h"
-typedef struct CursorChannel CursorChannel;
+G_BEGIN_DECLS
+
+#define TYPE_CURSOR_CHANNEL_CLIENT cursor_channel_client_get_type()
+
+#define CURSOR_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClient))
+#define CURSOR_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClientClass))
+#define IS_CURSOR_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_CURSOR_CHANNEL_CLIENT))
+#define IS_CURSOR_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_CURSOR_CHANNEL_CLIENT))
+#define CURSOR_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_CURSOR_CHANNEL_CLIENT, CursorChannelClientClass))
+
typedef struct CursorChannelClient CursorChannelClient;
+typedef struct CursorChannelClientClass CursorChannelClientClass;
+typedef struct CursorChannelClientPrivate CursorChannelClientPrivate;
+typedef struct CursorChannel CursorChannel;
-#define CURSOR_CHANNEL_CLIENT(Client) ((CursorChannelClient*)(Client))
+struct CursorChannelClient
+{
+ CommonGraphicsChannelClient parent;
+
+ CursorChannelClientPrivate *priv;
+};
+
+struct CursorChannelClientClass
+{
+ CommonGraphicsChannelClientClass parent_class;
+};
+
+GType cursor_channel_client_get_type(void) G_GNUC_CONST;
CursorChannelClient* cursor_channel_client_new(CursorChannel *cursor,
RedClient *client,
@@ -34,11 +59,14 @@ CursorChannelClient* cursor_channel_client_new(CursorChannel *cursor,
int mig_target,
uint32_t *common_caps,
int num_common_caps,
- uint32_t *caps, int num_caps);
+ uint32_t *caps,
+ int num_caps);
void cursor_channel_client_migrate(CursorChannelClient* client);
void cursor_channel_client_reset_cursor_cache(RedChannelClient *rcc);
void cursor_channel_client_on_disconnect(RedChannelClient *rcc);
RedCacheItem* cursor_channel_client_cache_find(CursorChannelClient *ccc, uint64_t id);
int cursor_channel_client_cache_add(CursorChannelClient *ccc, uint64_t id, size_t size);
+G_END_DECLS
+
#endif /* CURSOR_CHANNEL_CLIENT_H_ */
diff --git a/server/cursor-channel.c b/server/cursor-channel.c
index c230081..032a1e1 100644
--- a/server/cursor-channel.c
+++ b/server/cursor-channel.c
@@ -191,8 +191,8 @@ static void put_cursor_pipe_item(CursorChannelClient *ccc,
// TODO: share code between before/after_push since most of the items need the same
// release
-static void cursor_channel_client_release_item_before_push(CursorChannelClient *ccc,
- RedPipeItem *item)
+static void cursor_channel_release_item_before_push(CursorChannelClient *ccc,
+ RedPipeItem *item)
{
switch (item->type) {
case RED_PIPE_ITEM_TYPE_CURSOR: {
@@ -211,8 +211,8 @@ static void cursor_channel_client_release_item_before_push(CursorChannelClient *
}
}
-static void cursor_channel_client_release_item_after_push(CursorChannelClient *ccc,
- RedPipeItem *item)
+static void cursor_channel_release_item_after_push(CursorChannelClient *ccc,
+ RedPipeItem *item)
{
switch (item->type) {
case RED_PIPE_ITEM_TYPE_CURSOR: {
@@ -229,12 +229,12 @@ static void red_marshall_cursor_init(RedChannelClient *rcc, SpiceMarshaller *bas
RedPipeItem *pipe_item)
{
CursorChannel *cursor_channel;
- CursorChannelClient *ccc = (CursorChannelClient*)rcc;
+ CursorChannelClient *ccc = CURSOR_CHANNEL_CLIENT(rcc);
SpiceMsgCursorInit msg;
AddBufInfo info;
spice_assert(rcc);
- cursor_channel = (CursorChannel*)rcc->channel;
+ cursor_channel = (CursorChannel*)red_channel_client_get_channel(rcc);
red_channel_client_init_send_data(rcc, SPICE_MSG_CURSOR_INIT, NULL);
msg.visible = cursor_channel->cursor_visible;
@@ -251,8 +251,9 @@ static void cursor_marshall(RedChannelClient *rcc,
SpiceMarshaller *m,
RedCursorPipeItem *cursor_pipe_item)
{
- CursorChannel *cursor_channel = SPICE_CONTAINEROF(rcc->channel, CursorChannel, common.base);
- CursorChannelClient *ccc = (CursorChannelClient*)rcc;
+ CursorChannel *cursor_channel = SPICE_CONTAINEROF(red_channel_client_get_channel(rcc),
+ CursorChannel, common.base);
+ CursorChannelClient *ccc = CURSOR_CHANNEL_CLIENT(rcc);
CursorItem *item = cursor_pipe_item->cursor_item;
RedPipeItem *pipe_item = &cursor_pipe_item->base;
RedCursorCmd *cmd;
@@ -316,7 +317,7 @@ static inline void red_marshall_inval(RedChannelClient *rcc,
static void cursor_channel_send_item(RedChannelClient *rcc, RedPipeItem *pipe_item)
{
SpiceMarshaller *m = red_channel_client_get_marshaller(rcc);
- CursorChannelClient *ccc = (CursorChannelClient*)rcc;
+ CursorChannelClient *ccc = CURSOR_CHANNEL_CLIENT(rcc);
switch (pipe_item->type) {
case RED_PIPE_ITEM_TYPE_CURSOR:
@@ -340,7 +341,7 @@ static void cursor_channel_send_item(RedChannelClient *rcc, RedPipeItem *pipe_it
spice_error("invalid pipe item type");
}
- cursor_channel_client_release_item_before_push(ccc, pipe_item);
+ cursor_channel_release_item_before_push(ccc, pipe_item);
red_channel_client_begin_send_message(rcc);
}
@@ -365,15 +366,15 @@ static void cursor_channel_hold_pipe_item(RedChannelClient *rcc, RedPipeItem *it
static void cursor_channel_release_item(RedChannelClient *rcc, RedPipeItem *item, int item_pushed)
{
- CursorChannelClient *ccc = (CursorChannelClient*)rcc;
+ CursorChannelClient *ccc = CURSOR_CHANNEL_CLIENT(rcc);
spice_assert(item);
if (item_pushed) {
- cursor_channel_client_release_item_after_push(ccc, item);
+ cursor_channel_release_item_after_push(ccc, item);
} else {
spice_debug("not pushed (%d)", item->type);
- cursor_channel_client_release_item_before_push(ccc, item);
+ cursor_channel_release_item_before_push(ccc, item);
}
}
diff --git a/server/dcc-encoders.c b/server/dcc-encoders.c
index 0433ebf..7cf4e03 100644
--- a/server/dcc-encoders.c
+++ b/server/dcc-encoders.c
@@ -292,34 +292,34 @@ static int zlib_usr_more_input(ZlibEncoderUsrContext *usr, uint8_t** input)
static void dcc_init_quic(DisplayChannelClient *dcc)
{
- dcc->quic_data.usr.error = quic_usr_error;
- dcc->quic_data.usr.warn = quic_usr_warn;
- dcc->quic_data.usr.info = quic_usr_warn;
- dcc->quic_data.usr.malloc = quic_usr_malloc;
- dcc->quic_data.usr.free = quic_usr_free;
- dcc->quic_data.usr.more_space = quic_usr_more_space;
- dcc->quic_data.usr.more_lines = quic_usr_more_lines;
+ dcc->priv->quic_data.usr.error = quic_usr_error;
+ dcc->priv->quic_data.usr.warn = quic_usr_warn;
+ dcc->priv->quic_data.usr.info = quic_usr_warn;
+ dcc->priv->quic_data.usr.malloc = quic_usr_malloc;
+ dcc->priv->quic_data.usr.free = quic_usr_free;
+ dcc->priv->quic_data.usr.more_space = quic_usr_more_space;
+ dcc->priv->quic_data.usr.more_lines = quic_usr_more_lines;
- dcc->quic = quic_create(&dcc->quic_data.usr);
+ dcc->priv->quic = quic_create(&dcc->priv->quic_data.usr);
- if (!dcc->quic) {
+ if (!dcc->priv->quic) {
spice_critical("create quic failed");
}
}
static void dcc_init_lz(DisplayChannelClient *dcc)
{
- dcc->lz_data.usr.error = lz_usr_error;
- dcc->lz_data.usr.warn = lz_usr_warn;
- dcc->lz_data.usr.info = lz_usr_warn;
- dcc->lz_data.usr.malloc = lz_usr_malloc;
- dcc->lz_data.usr.free = lz_usr_free;
- dcc->lz_data.usr.more_space = lz_usr_more_space;
- dcc->lz_data.usr.more_lines = lz_usr_more_lines;
+ dcc->priv->lz_data.usr.error = lz_usr_error;
+ dcc->priv->lz_data.usr.warn = lz_usr_warn;
+ dcc->priv->lz_data.usr.info = lz_usr_warn;
+ dcc->priv->lz_data.usr.malloc = lz_usr_malloc;
+ dcc->priv->lz_data.usr.free = lz_usr_free;
+ dcc->priv->lz_data.usr.more_space = lz_usr_more_space;
+ dcc->priv->lz_data.usr.more_lines = lz_usr_more_lines;
- dcc->lz = lz_create(&dcc->lz_data.usr);
+ dcc->priv->lz = lz_create(&dcc->priv->lz_data.usr);
- if (!dcc->lz) {
+ if (!dcc->priv->lz) {
spice_critical("create lz failed");
}
}
@@ -329,7 +329,7 @@ static void glz_usr_free_image(GlzEncoderUsrContext *usr, GlzUsrImageContext *im
GlzData *lz_data = (GlzData *)usr;
GlzDrawableInstanceItem *glz_drawable_instance = (GlzDrawableInstanceItem *)image;
DisplayChannelClient *drawable_cc = glz_drawable_instance->glz_drawable->dcc;
- DisplayChannelClient *this_cc = SPICE_CONTAINEROF(lz_data, DisplayChannelClient, glz_data);
+ DisplayChannelClient *this_cc = lz_data->data.dcc;
if (this_cc == drawable_cc) {
dcc_free_glz_drawable_instance(drawable_cc, glz_drawable_instance);
} else {
@@ -340,33 +340,33 @@ static void glz_usr_free_image(GlzEncoderUsrContext *usr, GlzUsrImageContext *im
* called from any DisplayChannelClient thread, hence the need for
* this check.
*/
- pthread_mutex_lock(&drawable_cc->glz_drawables_inst_to_free_lock);
+ pthread_mutex_lock(&drawable_cc->priv->glz_drawables_inst_to_free_lock);
ring_add_before(&glz_drawable_instance->free_link,
- &drawable_cc->glz_drawables_inst_to_free);
- pthread_mutex_unlock(&drawable_cc->glz_drawables_inst_to_free_lock);
+ &drawable_cc->priv->glz_drawables_inst_to_free);
+ pthread_mutex_unlock(&drawable_cc->priv->glz_drawables_inst_to_free_lock);
}
}
static void dcc_init_glz_data(DisplayChannelClient *dcc)
{
- dcc->glz_data.usr.error = glz_usr_error;
- dcc->glz_data.usr.warn = glz_usr_warn;
- dcc->glz_data.usr.info = glz_usr_warn;
- dcc->glz_data.usr.malloc = glz_usr_malloc;
- dcc->glz_data.usr.free = glz_usr_free;
- dcc->glz_data.usr.more_space = glz_usr_more_space;
- dcc->glz_data.usr.more_lines = glz_usr_more_lines;
- dcc->glz_data.usr.free_image = glz_usr_free_image;
+ dcc->priv->glz_data.usr.error = glz_usr_error;
+ dcc->priv->glz_data.usr.warn = glz_usr_warn;
+ dcc->priv->glz_data.usr.info = glz_usr_warn;
+ dcc->priv->glz_data.usr.malloc = glz_usr_malloc;
+ dcc->priv->glz_data.usr.free = glz_usr_free;
+ dcc->priv->glz_data.usr.more_space = glz_usr_more_space;
+ dcc->priv->glz_data.usr.more_lines = glz_usr_more_lines;
+ dcc->priv->glz_data.usr.free_image = glz_usr_free_image;
}
static void dcc_init_jpeg(DisplayChannelClient *dcc)
{
- dcc->jpeg_data.usr.more_space = jpeg_usr_more_space;
- dcc->jpeg_data.usr.more_lines = jpeg_usr_more_lines;
+ dcc->priv->jpeg_data.usr.more_space = jpeg_usr_more_space;
+ dcc->priv->jpeg_data.usr.more_lines = jpeg_usr_more_lines;
- dcc->jpeg = jpeg_encoder_create(&dcc->jpeg_data.usr);
+ dcc->priv->jpeg = jpeg_encoder_create(&dcc->priv->jpeg_data.usr);
- if (!dcc->jpeg) {
+ if (!dcc->priv->jpeg) {
spice_critical("create jpeg encoder failed");
}
}
@@ -374,12 +374,12 @@ static void dcc_init_jpeg(DisplayChannelClient *dcc)
#ifdef USE_LZ4
static inline void dcc_init_lz4(DisplayChannelClient *dcc)
{
- dcc->lz4_data.usr.more_space = lz4_usr_more_space;
- dcc->lz4_data.usr.more_lines = lz4_usr_more_lines;
+ dcc->priv->lz4_data.usr.more_space = lz4_usr_more_space;
+ dcc->priv->lz4_data.usr.more_lines = lz4_usr_more_lines;
- dcc->lz4 = lz4_encoder_create(&dcc->lz4_data.usr);
+ dcc->priv->lz4 = lz4_encoder_create(&dcc->priv->lz4_data.usr);
- if (!dcc->lz4) {
+ if (!dcc->priv->lz4) {
spice_critical("create lz4 encoder failed");
}
}
@@ -387,12 +387,12 @@ static inline void dcc_init_lz4(DisplayChannelClient *dcc)
static void dcc_init_zlib(DisplayChannelClient *dcc)
{
- dcc->zlib_data.usr.more_space = zlib_usr_more_space;
- dcc->zlib_data.usr.more_input = zlib_usr_more_input;
+ dcc->priv->zlib_data.usr.more_space = zlib_usr_more_space;
+ dcc->priv->zlib_data.usr.more_input = zlib_usr_more_input;
- dcc->zlib = zlib_encoder_create(&dcc->zlib_data.usr, ZLIB_DEFAULT_COMPRESSION_LEVEL);
+ dcc->priv->zlib = zlib_encoder_create(&dcc->priv->zlib_data.usr, ZLIB_DEFAULT_COMPRESSION_LEVEL);
- if (!dcc->zlib) {
+ if (!dcc->priv->zlib) {
spice_critical("create zlib encoder failed");
}
}
@@ -409,23 +409,23 @@ void dcc_encoders_init(DisplayChannelClient *dcc)
dcc_init_zlib(dcc);
// todo: tune level according to bandwidth
- dcc->zlib_level = ZLIB_DEFAULT_COMPRESSION_LEVEL;
+ dcc->priv->zlib_level = ZLIB_DEFAULT_COMPRESSION_LEVEL;
}
void dcc_encoders_free(DisplayChannelClient *dcc)
{
- quic_destroy(dcc->quic);
- dcc->quic = NULL;
- lz_destroy(dcc->lz);
- dcc->lz = NULL;
- jpeg_encoder_destroy(dcc->jpeg);
- dcc->jpeg = NULL;
+ quic_destroy(dcc->priv->quic);
+ dcc->priv->quic = NULL;
+ lz_destroy(dcc->priv->lz);
+ dcc->priv->lz = NULL;
+ jpeg_encoder_destroy(dcc->priv->jpeg);
+ dcc->priv->jpeg = NULL;
#ifdef USE_LZ4
- lz4_encoder_destroy(dcc->lz4);
- dcc->lz4 = NULL;
+ lz4_encoder_destroy(dcc->priv->lz4);
+ dcc->priv->lz4 = NULL;
#endif
- zlib_encoder_destroy(dcc->zlib);
- dcc->zlib = NULL;
+ zlib_encoder_destroy(dcc->priv->zlib);
+ dcc->priv->zlib = NULL;
}
static void marshaller_compress_buf_free(uint8_t *data, void *opaque)
@@ -514,9 +514,9 @@ void dcc_free_glz_drawable(DisplayChannelClient *dcc, RedGlzDrawable *drawable)
glz_link);
if (!ring_item_is_linked(&instance->free_link)) {
// the instance didn't get out from window yet
- glz_enc_dictionary_remove_image(dcc->glz_dict->dict,
+ glz_enc_dictionary_remove_image(dcc->priv->glz_dict->dict,
instance->context,
- &dcc->glz_data.usr);
+ &dcc->priv->glz_data.usr);
}
dcc_free_glz_drawable_instance(dcc, instance);
@@ -539,10 +539,10 @@ int dcc_free_some_independent_glz_drawables(DisplayChannelClient *dcc)
if (!dcc) {
return 0;
}
- ring_link = ring_get_head(&dcc->glz_drawables);
+ ring_link = ring_get_head(&dcc->priv->glz_drawables);
while ((n < RED_RELEASE_BUNCH_SIZE) && (ring_link != NULL)) {
RedGlzDrawable *glz_drawable = SPICE_CONTAINEROF(ring_link, RedGlzDrawable, link);
- ring_link = ring_next(&dcc->glz_drawables, ring_link);
+ ring_link = ring_next(&dcc->priv->glz_drawables, ring_link);
if (!glz_drawable->drawable) {
dcc_free_glz_drawable(dcc, glz_drawable);
n++;
@@ -555,17 +555,17 @@ void dcc_free_glz_drawables_to_free(DisplayChannelClient* dcc)
{
RingItem *ring_link;
- if (!dcc->glz_dict) {
+ if (!dcc->priv->glz_dict) {
return;
}
- pthread_mutex_lock(&dcc->glz_drawables_inst_to_free_lock);
- while ((ring_link = ring_get_head(&dcc->glz_drawables_inst_to_free))) {
+ pthread_mutex_lock(&dcc->priv->glz_drawables_inst_to_free_lock);
+ while ((ring_link = ring_get_head(&dcc->priv->glz_drawables_inst_to_free))) {
GlzDrawableInstanceItem *drawable_instance = SPICE_CONTAINEROF(ring_link,
GlzDrawableInstanceItem,
free_link);
dcc_free_glz_drawable_instance(dcc, drawable_instance);
}
- pthread_mutex_unlock(&dcc->glz_drawables_inst_to_free_lock);
+ pthread_mutex_unlock(&dcc->priv->glz_drawables_inst_to_free_lock);
}
/* Clear all lz drawables - enforce their removal from the global dictionary.
@@ -573,7 +573,7 @@ void dcc_free_glz_drawables_to_free(DisplayChannelClient* dcc)
void dcc_free_glz_drawables(DisplayChannelClient *dcc)
{
RingItem *ring_link;
- GlzSharedDictionary *glz_dict = dcc ? dcc->glz_dict : NULL;
+ GlzSharedDictionary *glz_dict = dcc ? dcc->priv->glz_dict : NULL;
if (!glz_dict) {
return;
@@ -581,7 +581,7 @@ void dcc_free_glz_drawables(DisplayChannelClient *dcc)
// assure no display channel is during global lz encoding
pthread_rwlock_wrlock(&glz_dict->encode_lock);
- while ((ring_link = ring_get_head(&dcc->glz_drawables))) {
+ while ((ring_link = ring_get_head(&dcc->priv->glz_drawables))) {
RedGlzDrawable *drawable = SPICE_CONTAINEROF(ring_link, RedGlzDrawable, link);
// no need to lock the to_free list, since we assured no other thread is encoding and
// thus not other thread access the to_free list of the channel
@@ -592,9 +592,9 @@ void dcc_free_glz_drawables(DisplayChannelClient *dcc)
void dcc_freeze_glz(DisplayChannelClient *dcc)
{
- pthread_rwlock_wrlock(&dcc->glz_dict->encode_lock);
- dcc->glz_dict->migrate_freeze = TRUE;
- pthread_rwlock_unlock(&dcc->glz_dict->encode_lock);
+ pthread_rwlock_wrlock(&dcc->priv->glz_dict->encode_lock);
+ dcc->priv->glz_dict->migrate_freeze = TRUE;
+ pthread_rwlock_unlock(&dcc->priv->glz_dict->encode_lock);
}
static GlzSharedDictionary *glz_shared_dictionary_new(RedClient *client, uint8_t id,
@@ -641,21 +641,23 @@ static GlzSharedDictionary *create_glz_dictionary(DisplayChannelClient *dcc,
uint8_t id, int window_size)
{
spice_info("Lz Window %d Size=%d", id, window_size);
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
GlzEncDictContext *glz_dict =
- glz_enc_dictionary_create(window_size, MAX_LZ_ENCODERS, &dcc->glz_data.usr);
+ glz_enc_dictionary_create(window_size, MAX_LZ_ENCODERS, &dcc->priv->glz_data.usr);
- return glz_shared_dictionary_new(RED_CHANNEL_CLIENT(dcc)->client, id, glz_dict);
+ return glz_shared_dictionary_new(client, id, glz_dict);
}
GlzSharedDictionary *get_glz_dictionary_for_dcc(DisplayChannelClient *dcc,
uint8_t id, int window_size)
{
GlzSharedDictionary *shared_dict;
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
pthread_mutex_lock(&glz_dictionary_list_lock);
- shared_dict = find_glz_dictionary(RED_CHANNEL_CLIENT(dcc)->client, id);
+ shared_dict = find_glz_dictionary(client, id);
if (shared_dict) {
shared_dict->refs++;
} else {
@@ -671,10 +673,11 @@ static GlzSharedDictionary *restore_glz_dictionary(DisplayChannelClient *dcc,
uint8_t id,
GlzEncDictRestoreData *restore_data)
{
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
GlzEncDictContext *glz_dict =
- glz_enc_dictionary_restore(restore_data, &dcc->glz_data.usr);
+ glz_enc_dictionary_restore(restore_data, &dcc->priv->glz_data.usr);
- return glz_shared_dictionary_new(RED_CHANNEL_CLIENT(dcc)->client, id, glz_dict);
+ return glz_shared_dictionary_new(client, id, glz_dict);
}
GlzSharedDictionary *restore_glz_dictionary_for_dcc(DisplayChannelClient *dcc,
@@ -682,10 +685,11 @@ GlzSharedDictionary *restore_glz_dictionary_for_dcc(DisplayChannelClient *dcc,
GlzEncDictRestoreData *restore_data)
{
GlzSharedDictionary *shared_dict = NULL;
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
pthread_mutex_lock(&glz_dictionary_list_lock);
- shared_dict = find_glz_dictionary(RED_CHANNEL_CLIENT(dcc)->client, id);
+ shared_dict = find_glz_dictionary(client, id);
if (shared_dict) {
shared_dict->refs++;
@@ -705,14 +709,14 @@ void dcc_release_glz(DisplayChannelClient *dcc)
dcc_free_glz_drawables(dcc);
- glz_encoder_destroy(dcc->glz);
- dcc->glz = NULL;
+ glz_encoder_destroy(dcc->priv->glz);
+ dcc->priv->glz = NULL;
- if (!(shared_dict = dcc->glz_dict)) {
+ if (!(shared_dict = dcc->priv->glz_dict)) {
return;
}
- dcc->glz_dict = NULL;
+ dcc->priv->glz_dict = NULL;
pthread_mutex_lock(&glz_dictionary_list_lock);
if (--shared_dict->refs != 0) {
pthread_mutex_unlock(&glz_dictionary_list_lock);
@@ -720,6 +724,6 @@ void dcc_release_glz(DisplayChannelClient *dcc)
}
ring_remove(&shared_dict->base);
pthread_mutex_unlock(&glz_dictionary_list_lock);
- glz_enc_dictionary_destroy(shared_dict->dict, &dcc->glz_data.usr);
+ glz_enc_dictionary_destroy(shared_dict->dict, &dcc->priv->glz_data.usr);
free(shared_dict);
}
diff --git a/server/dcc-encoders.h b/server/dcc-encoders.h
index 2c133ea..92aeca9 100644
--- a/server/dcc-encoders.h
+++ b/server/dcc-encoders.h
@@ -34,8 +34,6 @@
typedef struct RedCompressBuf RedCompressBuf;
typedef struct GlzDrawableInstanceItem GlzDrawableInstanceItem;
typedef struct RedGlzDrawable RedGlzDrawable;
-/* FIXME: remove */
-typedef struct DisplayChannelClient DisplayChannelClient;
void dcc_encoders_init (DisplayChannelClient *dcc);
void dcc_encoders_free (DisplayChannelClient *dcc);
diff --git a/server/dcc-private.h b/server/dcc-private.h
index 85c5a33..db54b16 100644
--- a/server/dcc-private.h
+++ b/server/dcc-private.h
@@ -24,8 +24,7 @@
#include "dcc-encoders.h"
#include "stream.h"
-struct DisplayChannelClient {
- CommonGraphicsChannelClient common;
+struct DisplayChannelClientPrivate {
uint32_t id;
SpiceImageCompression image_compression;
spice_wan_compression_t jpeg_state;
@@ -75,10 +74,10 @@ struct DisplayChannelClient {
Ring glz_drawables_inst_to_free; // list of instances to be freed
pthread_mutex_t glz_drawables_inst_to_free_lock;
- uint8_t surface_client_created[NUM_SURFACES];
- QRegion surface_client_lossy_region[NUM_SURFACES];
+ uint8_t *surface_client_created;
+ QRegion *surface_client_lossy_region;
- StreamAgent stream_agents[NUM_STREAMS];
+ StreamAgent *stream_agents;
int use_mjpeg_encoder_rate_control;
uint32_t streams_max_latency;
uint64_t streams_max_bit_rate;
diff --git a/server/dcc-send.c b/server/dcc-send.c
index d17413a..2525753 100644
--- a/server/dcc-send.c
+++ b/server/dcc-send.c
@@ -50,7 +50,7 @@ typedef struct BitmapData {
static int dcc_pixmap_cache_unlocked_hit(DisplayChannelClient *dcc, uint64_t id, int *lossy)
{
- PixmapCache *cache = dcc->pixmap_cache;
+ PixmapCache *cache = dcc->priv->pixmap_cache;
NewCacheItem *item;
uint64_t serial;
@@ -59,11 +59,12 @@ static int dcc_pixmap_cache_unlocked_hit(DisplayChannelClient *dcc, uint64_t id,
while (item) {
if (item->id == id) {
+ uint32_t client_id = dcc->priv->id;
ring_remove(&item->lru_link);
ring_add(&cache->lru, &item->lru_link);
- spice_assert(dcc->id < MAX_CACHE_CLIENTS);
- item->sync[dcc->id] = serial;
- cache->sync[dcc->id] = serial;
+ spice_assert(client_id < MAX_CACHE_CLIENTS);
+ item->sync[client_id] = serial;
+ cache->sync[client_id] = serial;
*lossy = item->lossy;
break;
}
@@ -76,7 +77,7 @@ static int dcc_pixmap_cache_unlocked_hit(DisplayChannelClient *dcc, uint64_t id,
static int dcc_pixmap_cache_hit(DisplayChannelClient *dcc, uint64_t id, int *lossy)
{
int hit;
- PixmapCache *cache = dcc->pixmap_cache;
+ PixmapCache *cache = dcc->priv->pixmap_cache;
pthread_mutex_lock(&cache->lock);
hit = dcc_pixmap_cache_unlocked_hit(dcc, id, lossy);
@@ -96,7 +97,7 @@ static int is_surface_area_lossy(DisplayChannelClient *dcc, uint32_t surface_id,
spice_return_val_if_fail(validate_surface(display, surface_id), FALSE);
surface = &display->surfaces[surface_id];
- surface_lossy_region = &dcc->surface_client_lossy_region[surface_id];
+ surface_lossy_region = &dcc->priv->surface_client_lossy_region[surface_id];
if (!area) {
if (region_is_empty(surface_lossy_region)) {
@@ -132,7 +133,7 @@ static int is_surface_area_lossy(DisplayChannelClient *dcc, uint32_t surface_id,
static int is_bitmap_lossy(RedChannelClient *rcc, SpiceImage *image, SpiceRect *area,
Drawable *drawable, BitmapData *out_data)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
if (image == NULL) {
// self bitmap
@@ -188,15 +189,17 @@ static int is_brush_lossy(RedChannelClient *rcc, SpiceBrush *brush,
static RedPipeItem *dcc_get_tail(DisplayChannelClient *dcc)
{
- return (RedPipeItem*)ring_get_tail(&RED_CHANNEL_CLIENT(dcc)->pipe);
+ return (RedPipeItem*)ring_get_tail(&RED_CHANNEL_CLIENT(dcc)->priv->pipe);
}
static void red_display_add_image_to_pixmap_cache(RedChannelClient *rcc,
SpiceImage *image, SpiceImage *io_image,
int is_lossy)
{
- DisplayChannel *display_channel = SPICE_CONTAINEROF(rcc->channel, DisplayChannel, common.base);
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannel *display_channel =
+ SPICE_CONTAINEROF(red_channel_client_get_channel(rcc), DisplayChannel,
+ common.base);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
if ((image->descriptor.flags & SPICE_IMAGE_FLAGS_CACHE_ME)) {
spice_assert(image->descriptor.width * image->descriptor.height > 0);
@@ -205,8 +208,8 @@ static void red_display_add_image_to_pixmap_cache(RedChannelClient *rcc,
image->descriptor.width * image->descriptor.height,
is_lossy)) {
io_image->descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_ME;
- dcc->send_data.pixmap_cache_items[dcc->send_data.num_pixmap_cache_items++] =
- image->descriptor.id;
+ dcc->priv->send_data.pixmap_cache_items[dcc->priv->send_data.num_pixmap_cache_items++] =
+ image->descriptor.id;
stat_inc_counter(reds, display_channel->add_to_cache_counter, 1);
}
}
@@ -240,8 +243,8 @@ static void marshal_sub_msg_inval_list_wait(SpiceMarshaller *m,
/* use legacy SpiceDataHeader (with sub_list) */
static void send_free_list_legacy(RedChannelClient *rcc)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
- FreeList *free_list = &dcc->send_data.free_list;
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
+ FreeList *free_list = &dcc->priv->send_data.free_list;
SpiceMarshaller *marshaller;
int sub_list_len = 1;
SpiceMarshaller *wait_m = NULL;
@@ -271,8 +274,8 @@ static void send_free_list_legacy(RedChannelClient *rcc)
/* use mini header and SPICE_MSG_LIST */
static void send_free_list(RedChannelClient *rcc)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
- FreeList *free_list = &dcc->send_data.free_list;
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
+ FreeList *free_list = &dcc->priv->send_data.free_list;
int sub_list_len = 1;
SpiceMarshaller *urgent_marshaller;
SpiceMarshaller *wait_m = NULL;
@@ -283,14 +286,14 @@ static void send_free_list(RedChannelClient *rcc)
int i;
urgent_marshaller = red_channel_client_switch_to_urgent_sender(rcc);
- for (i = 0; i < dcc->send_data.num_pixmap_cache_items; i++) {
+ for (i = 0; i < dcc->priv->send_data.num_pixmap_cache_items; i++) {
int dummy;
/* When using the urgent marshaller, the serial number of the message that is
* going to be sent right after the SPICE_MSG_LIST, is increased by one.
* But all this message pixmaps cache references used its old serial.
* we use pixmap_cache_items to collect these pixmaps, and we update their serial
* by calling pixmap_cache_hit. */
- dcc_pixmap_cache_hit(dcc, dcc->send_data.pixmap_cache_items[i], &dummy);
+ dcc_pixmap_cache_hit(dcc, dcc->priv->send_data.pixmap_cache_items[i], &dummy);
}
if (free_list->wait.header.wait_count) {
@@ -356,12 +359,12 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
if (simage->descriptor.flags & SPICE_IMAGE_FLAGS_HIGH_BITS_SET) {
image.descriptor.flags = SPICE_IMAGE_FLAGS_HIGH_BITS_SET;
}
- pthread_mutex_lock(&dcc->pixmap_cache->lock);
+ pthread_mutex_lock(&dcc->priv->pixmap_cache->lock);
if ((simage->descriptor.flags & SPICE_IMAGE_FLAGS_CACHE_ME)) {
int lossy_cache_item;
if (dcc_pixmap_cache_unlocked_hit(dcc, image.descriptor.id, &lossy_cache_item)) {
- dcc->send_data.pixmap_cache_items[dcc->send_data.num_pixmap_cache_items++] =
+ dcc->priv->send_data.pixmap_cache_items[dcc->priv->send_data.num_pixmap_cache_items++] =
image.descriptor.id;
if (can_lossy || !lossy_cache_item) {
if (!display->enable_jpeg || lossy_cache_item) {
@@ -377,10 +380,10 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
spice_assert(bitmap_palette_out == NULL);
spice_assert(lzplt_palette_out == NULL);
stat_inc_counter(reds, display->cache_hits_counter, 1);
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_CACHE;
} else {
- pixmap_cache_unlocked_set_lossy(dcc->pixmap_cache, simage->descriptor.id,
+ pixmap_cache_unlocked_set_lossy(dcc->priv->pixmap_cache, simage->descriptor.id,
FALSE);
image.descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_REPLACE_ME;
}
@@ -395,7 +398,7 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
surface_id = simage->u.surface.surface_id;
if (!validate_surface(display, surface_id)) {
spice_warning("Invalid surface in SPICE_IMAGE_TYPE_SURFACE");
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_SURFACE;
}
@@ -410,7 +413,7 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
&bitmap_palette_out, &lzplt_palette_out);
spice_assert(bitmap_palette_out == NULL);
spice_assert(lzplt_palette_out == NULL);
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_SURFACE;
}
case SPICE_IMAGE_TYPE_BITMAP: {
@@ -421,7 +424,7 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
/* Images must be added to the cache only after they are compressed
in order to prevent starvation in the client between pixmap_cache and
global dictionary (in cases of multiple monitors) */
- if (reds_stream_get_family(rcc->stream) == AF_UNIX ||
+ if (reds_stream_get_family(rcc->priv->stream) == AF_UNIX ||
!dcc_compress_image(dcc, &image, &simage->u.bitmap,
drawable, can_lossy, &comp_send_data)) {
SpicePalette *palette;
@@ -442,7 +445,7 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
}
spice_marshaller_add_ref_chunks(m, bitmap->data);
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_BITMAP;
} else {
red_display_add_image_to_pixmap_cache(rcc, simage, &image,
@@ -460,7 +463,7 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
}
spice_assert(!comp_send_data.is_lossy || can_lossy);
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return (comp_send_data.is_lossy ? FILL_BITS_TYPE_COMPRESS_LOSSY :
FILL_BITS_TYPE_COMPRESS_LOSSLESS);
}
@@ -474,27 +477,27 @@ static FillBitsType fill_bits(DisplayChannelClient *dcc, SpiceMarshaller *m,
spice_assert(bitmap_palette_out == NULL);
spice_assert(lzplt_palette_out == NULL);
spice_marshaller_add_ref_chunks(m, image.u.quic.data);
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_COMPRESS_LOSSLESS;
default:
spice_error("invalid image type %u", image.descriptor.type);
}
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
return FILL_BITS_TYPE_INVALID;
}
static void fill_mask(RedChannelClient *rcc, SpiceMarshaller *m,
SpiceImage *mask_bitmap, Drawable *drawable)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
if (mask_bitmap && m) {
- if (dcc->image_compression != SPICE_IMAGE_COMPRESSION_OFF) {
+ if (dcc->priv->image_compression != SPICE_IMAGE_COMPRESSION_OFF) {
/* todo: pass compression argument */
- SpiceImageCompression save_img_comp = dcc->image_compression;
- dcc->image_compression = SPICE_IMAGE_COMPRESSION_OFF;
+ SpiceImageCompression save_img_comp = dcc->priv->image_compression;
+ dcc->priv->image_compression = SPICE_IMAGE_COMPRESSION_OFF;
fill_bits(dcc, m, mask_bitmap, drawable, FALSE);
- dcc->image_compression = save_img_comp;
+ dcc->priv->image_compression = save_img_comp;
} else {
fill_bits(dcc, m, mask_bitmap, drawable, FALSE);
}
@@ -518,7 +521,7 @@ static void marshall_qxl_draw_fill(RedChannelClient *rcc,
{
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMarshaller *brush_pat_out;
SpiceMarshaller *mask_bitmap_out;
SpiceFill fill;
@@ -548,7 +551,7 @@ static void surface_lossy_region_update(DisplayChannelClient *dcc,
return;
}
- surface_lossy_region = &dcc->surface_client_lossy_region[item->surface_id];
+ surface_lossy_region = &dcc->priv->surface_client_lossy_region[item->surface_id];
drawable = item->red_drawable;
if (drawable->clip.type == SPICE_CLIP_TYPE_RECTS ) {
@@ -600,7 +603,7 @@ static int pipe_rendered_drawables_intersect_with_areas(DisplayChannelClient *dc
Ring *pipe;
spice_assert(num_surfaces);
- pipe = &RED_CHANNEL_CLIENT(dcc)->pipe;
+ pipe = &RED_CHANNEL_CLIENT(dcc)->priv->pipe;
for (pipe_item = (RedPipeItem *)ring_get_head(pipe);
pipe_item;
@@ -692,7 +695,7 @@ static void red_pipe_replace_rendered_drawables_with_images(DisplayChannelClient
resent_areas[0] = *first_area;
num_resent = 1;
- pipe = &RED_CHANNEL_CLIENT(dcc)->pipe;
+ pipe = &RED_CHANNEL_CLIENT(dcc)->priv->pipe;
// going from the oldest to the newest
for (pipe_item = (RedPipeItem *)ring_get_tail(pipe);
@@ -738,7 +741,7 @@ static void red_add_lossless_drawable_dependencies(RedChannelClient *rcc,
SpiceRect *deps_areas[],
int num_deps)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
DisplayChannel *display = DCC_TO_DC(dcc);
RedDrawable *drawable = item->red_drawable;
int sync_rendered = FALSE;
@@ -805,7 +808,7 @@ static void red_lossy_marshall_qxl_draw_fill(RedChannelClient *rcc,
SpiceMarshaller *m,
RedDrawablePipeItem *dpi)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
@@ -863,7 +866,7 @@ static FillBitsType red_marshall_qxl_draw_opaque(RedChannelClient *rcc,
RedDrawablePipeItem *dpi,
int src_allowed_lossy)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *brush_pat_out;
@@ -896,7 +899,7 @@ static void red_lossy_marshall_qxl_draw_opaque(RedChannelClient *rcc,
SpiceMarshaller *m,
RedDrawablePipeItem *dpi)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
@@ -962,7 +965,7 @@ static FillBitsType red_marshall_qxl_draw_copy(RedChannelClient *rcc,
RedDrawablePipeItem *dpi,
int src_allowed_lossy)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *src_bitmap_out;
@@ -988,7 +991,7 @@ static void red_lossy_marshall_qxl_draw_copy(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller,
RedDrawablePipeItem *dpi)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
int has_mask = !!drawable->u.copy.mask.bitmap;
@@ -1013,7 +1016,7 @@ static void red_marshall_qxl_draw_transparent(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller,
RedDrawablePipeItem *dpi)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Drawable *item = dpi->drawable;
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *src_bitmap_out;
@@ -1062,7 +1065,7 @@ static FillBitsType red_marshall_qxl_draw_alpha_blend(RedChannelClient *rcc,
int src_allowed_lossy)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *src_bitmap_out;
SpiceAlphaBlend alpha_blend;
@@ -1086,7 +1089,7 @@ static void red_lossy_marshall_qxl_draw_alpha_blend(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int src_is_lossy;
BitmapData src_bitmap_data;
@@ -1128,7 +1131,7 @@ static void red_lossy_marshall_qxl_copy_bits(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceRect src_rect;
int horz_offset;
@@ -1157,7 +1160,7 @@ static void red_marshall_qxl_draw_blend(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *src_bitmap_out;
SpiceMarshaller *mask_bitmap_out;
@@ -1181,7 +1184,7 @@ static void red_lossy_marshall_qxl_draw_blend(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int src_is_lossy;
BitmapData src_bitmap_data;
@@ -1243,7 +1246,7 @@ static void red_lossy_marshall_qxl_draw_blackness(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int has_mask = !!drawable->u.blackness.mask.bitmap;
@@ -1277,7 +1280,7 @@ static void red_lossy_marshall_qxl_draw_whiteness(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int has_mask = !!drawable->u.whiteness.mask.bitmap;
@@ -1317,7 +1320,7 @@ static void red_marshall_qxl_draw_rop3(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceRop3 rop3;
SpiceMarshaller *src_bitmap_out;
@@ -1346,7 +1349,7 @@ static void red_lossy_marshall_qxl_draw_rop3(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int src_is_lossy;
BitmapData src_bitmap_data;
@@ -1401,7 +1404,7 @@ static void red_marshall_qxl_draw_composite(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceMarshaller *src_bitmap_out;
SpiceMarshaller *mask_bitmap_out;
@@ -1426,7 +1429,7 @@ static void red_lossy_marshall_qxl_draw_composite(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int src_is_lossy;
BitmapData src_bitmap_data;
@@ -1482,7 +1485,7 @@ static void red_marshall_qxl_draw_stroke(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceStroke stroke;
SpiceMarshaller *brush_pat_out;
@@ -1507,7 +1510,7 @@ static void red_lossy_marshall_qxl_draw_stroke(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int brush_is_lossy;
BitmapData brush_bitmap_data;
@@ -1562,7 +1565,7 @@ static void red_marshall_qxl_draw_text(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
SpiceText text;
SpiceMarshaller *brush_pat_out;
@@ -1589,7 +1592,7 @@ static void red_lossy_marshall_qxl_draw_text(RedChannelClient *rcc,
RedDrawablePipeItem *dpi)
{
Drawable *item = dpi->drawable;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *drawable = item->red_drawable;
int fg_is_lossy;
BitmapData fg_bitmap_data;
@@ -1654,7 +1657,7 @@ static void red_lossy_marshall_qxl_draw_text(RedChannelClient *rcc,
static int red_marshall_stream_data(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller, Drawable *drawable)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
DisplayChannel *display = DCC_TO_DC(dcc);
Stream *stream = drawable->stream;
SpiceImage *image;
@@ -1689,11 +1692,11 @@ static int red_marshall_stream_data(RedChannelClient *rcc,
height = stream->height;
}
- StreamAgent *agent = &dcc->stream_agents[get_stream_id(display, stream)];
+ StreamAgent *agent = &dcc->priv->stream_agents[get_stream_id(display, stream)];
uint64_t time_now = spice_get_monotonic_time_ns();
size_t outbuf_size;
- if (!dcc->use_mjpeg_encoder_rate_control) {
+ if (!dcc->priv->use_mjpeg_encoder_rate_control) {
if (time_now - agent->last_send_time < (1000 * 1000 * 1000) / agent->fps) {
agent->frames--;
#ifdef STREAM_STATS
@@ -1707,16 +1710,16 @@ static int red_marshall_stream_data(RedChannelClient *rcc,
frame_mm_time = drawable->red_drawable->mm_time ?
drawable->red_drawable->mm_time :
reds_get_mm_time();
- outbuf_size = dcc->send_data.stream_outbuf_size;
+ outbuf_size = dcc->priv->send_data.stream_outbuf_size;
ret = mjpeg_encoder_encode_frame(agent->mjpeg_encoder,
&image->u.bitmap, width, height,
&drawable->red_drawable->u.copy.src_area,
stream->top_down, frame_mm_time,
- &dcc->send_data.stream_outbuf,
+ &dcc->priv->send_data.stream_outbuf,
&outbuf_size, &n);
switch (ret) {
case MJPEG_ENCODER_FRAME_DROP:
- spice_assert(dcc->use_mjpeg_encoder_rate_control);
+ spice_assert(dcc->priv->use_mjpeg_encoder_rate_control);
#ifdef STREAM_STATS
agent->stats.num_drops_fps++;
#endif
@@ -1729,7 +1732,7 @@ static int red_marshall_stream_data(RedChannelClient *rcc,
spice_error("bad return value (%d) from mjpeg_encoder_encode_frame", ret);
return FALSE;
}
- dcc->send_data.stream_outbuf_size = outbuf_size;
+ dcc->priv->send_data.stream_outbuf_size = outbuf_size;
if (!drawable->sized_stream) {
SpiceMsgDisplayStreamData stream_data;
@@ -1758,7 +1761,7 @@ static int red_marshall_stream_data(RedChannelClient *rcc,
spice_marshall_msg_display_stream_data_sized(base_marshaller, &stream_data);
}
spice_marshaller_add_ref(base_marshaller,
- dcc->send_data.stream_outbuf, n);
+ dcc->priv->send_data.stream_outbuf, n);
agent->last_send_time = time_now;
#ifdef STREAM_STATS
agent->stats.num_frames_sent++;
@@ -1795,7 +1798,7 @@ static void display_channel_marshall_migrate_data_surfaces(DisplayChannelClient
for (i = 0; i < NUM_SURFACES; i++) {
SpiceRect lossy_rect;
- if (!dcc->surface_client_created[i]) {
+ if (!dcc->priv->surface_client_created[i]) {
continue;
}
spice_marshaller_add_uint32(m2, i);
@@ -1804,7 +1807,7 @@ static void display_channel_marshall_migrate_data_surfaces(DisplayChannelClient
if (!lossy) {
continue;
}
- region_extents(&dcc->surface_client_lossy_region[i], &lossy_rect);
+ region_extents(&dcc->priv->surface_client_lossy_region[i], &lossy_rect);
spice_marshaller_add_int32(m2, lossy_rect.left);
spice_marshaller_add_int32(m2, lossy_rect.top);
spice_marshaller_add_int32(m2, lossy_rect.right);
@@ -1816,34 +1819,35 @@ static void display_channel_marshall_migrate_data(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller)
{
DisplayChannel *display_channel;
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMigrateDataDisplay display_data = {0,};
- display_channel = SPICE_CONTAINEROF(rcc->channel, DisplayChannel, common.base);
+ display_channel = SPICE_CONTAINEROF(red_channel_client_get_channel(rcc),
+ DisplayChannel, common.base);
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE_DATA, NULL);
spice_marshaller_add_uint32(base_marshaller, SPICE_MIGRATE_DATA_DISPLAY_MAGIC);
spice_marshaller_add_uint32(base_marshaller, SPICE_MIGRATE_DATA_DISPLAY_VERSION);
- spice_assert(dcc->pixmap_cache);
+ spice_assert(dcc->priv->pixmap_cache);
spice_assert(MIGRATE_DATA_DISPLAY_MAX_CACHE_CLIENTS == 4 &&
MIGRATE_DATA_DISPLAY_MAX_CACHE_CLIENTS == MAX_CACHE_CLIENTS);
display_data.message_serial = red_channel_client_get_message_serial(rcc);
- display_data.low_bandwidth_setting = dcc->common.is_low_bandwidth;
+ display_data.low_bandwidth_setting = common_graphics_channel_client_is_low_bandwidth(COMMON_GRAPHICS_CHANNEL_CLIENT(dcc));
- display_data.pixmap_cache_freezer = pixmap_cache_freeze(dcc->pixmap_cache);
- display_data.pixmap_cache_id = dcc->pixmap_cache->id;
- display_data.pixmap_cache_size = dcc->pixmap_cache->size;
- memcpy(display_data.pixmap_cache_clients, dcc->pixmap_cache->sync,
+ display_data.pixmap_cache_freezer = pixmap_cache_freeze(dcc->priv->pixmap_cache);
+ display_data.pixmap_cache_id = dcc->priv->pixmap_cache->id;
+ display_data.pixmap_cache_size = dcc->priv->pixmap_cache->size;
+ memcpy(display_data.pixmap_cache_clients, dcc->priv->pixmap_cache->sync,
sizeof(display_data.pixmap_cache_clients));
- spice_assert(dcc->glz_dict);
+ spice_assert(dcc->priv->glz_dict);
dcc_freeze_glz(dcc);
- display_data.glz_dict_id = dcc->glz_dict->id;
- glz_enc_dictionary_get_restore_data(dcc->glz_dict->dict,
+ display_data.glz_dict_id = dcc->priv->glz_dict->id;
+ glz_enc_dictionary_get_restore_data(dcc->priv->glz_dict->dict,
&display_data.glz_dict_data,
- &dcc->glz_data.usr);
+ &dcc->priv->glz_data.usr);
/* all data besided the surfaces ref */
spice_marshaller_add(base_marshaller,
@@ -1855,12 +1859,12 @@ static void display_channel_marshall_migrate_data(RedChannelClient *rcc,
static void display_channel_marshall_pixmap_sync(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMsgWaitForChannels wait;
PixmapCache *pixmap_cache;
red_channel_client_init_send_data(rcc, SPICE_MSG_WAIT_FOR_CHANNELS, NULL);
- pixmap_cache = dcc->pixmap_cache;
+ pixmap_cache = dcc->priv->pixmap_cache;
pthread_mutex_lock(&pixmap_cache->lock);
@@ -1868,8 +1872,8 @@ static void display_channel_marshall_pixmap_sync(RedChannelClient *rcc,
wait.wait_list[0].channel_type = SPICE_CHANNEL_DISPLAY;
wait.wait_list[0].channel_id = pixmap_cache->generation_initiator.client;
wait.wait_list[0].message_serial = pixmap_cache->generation_initiator.message;
- dcc->pixmap_cache_generation = pixmap_cache->generation;
- dcc->pending_pixmaps_sync = FALSE;
+ dcc->priv->pixmap_cache_generation = pixmap_cache->generation;
+ dcc->priv->pending_pixmaps_sync = FALSE;
pthread_mutex_unlock(&pixmap_cache->lock);
@@ -1878,23 +1882,24 @@ static void display_channel_marshall_pixmap_sync(RedChannelClient *rcc,
static void dcc_pixmap_cache_reset(DisplayChannelClient *dcc, SpiceMsgWaitForChannels* sync_data)
{
- PixmapCache *cache = dcc->pixmap_cache;
+ PixmapCache *cache = dcc->priv->pixmap_cache;
uint8_t wait_count;
uint64_t serial;
uint32_t i;
+ uint32_t client_id = dcc->priv->id;
serial = red_channel_client_get_message_serial(RED_CHANNEL_CLIENT(dcc));
pthread_mutex_lock(&cache->lock);
pixmap_cache_clear(cache);
- dcc->pixmap_cache_generation = ++cache->generation;
- cache->generation_initiator.client = dcc->id;
+ dcc->priv->pixmap_cache_generation = ++cache->generation;
+ cache->generation_initiator.client = client_id;
cache->generation_initiator.message = serial;
- cache->sync[dcc->id] = serial;
+ cache->sync[client_id] = serial;
wait_count = 0;
for (i = 0; i < MAX_CACHE_CLIENTS; i++) {
- if (cache->sync[i] && i != dcc->id) {
+ if (cache->sync[i] && i != client_id) {
sync_data->wait_list[wait_count].channel_type = SPICE_CHANNEL_DISPLAY;
sync_data->wait_list[wait_count].channel_id = i;
sync_data->wait_list[wait_count++].message_serial = cache->sync[i];
@@ -1907,7 +1912,7 @@ static void dcc_pixmap_cache_reset(DisplayChannelClient *dcc, SpiceMsgWaitForCha
static void display_channel_marshall_reset_cache(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMsgWaitForChannels wait;
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_INVAL_ALL_PIXMAPS, NULL);
@@ -1921,7 +1926,7 @@ static void red_marshall_image(RedChannelClient *rcc,
SpiceMarshaller *m,
RedImageItem *item)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
DisplayChannel *display = DCC_TO_DC(dcc);
SpiceImage red_image;
SpiceBitmap bitmap;
@@ -1981,7 +1986,7 @@ static void red_marshall_image(RedChannelClient *rcc,
int comp_succeeded = dcc_compress_image(dcc, &red_image, &bitmap, NULL, item->can_lossy, &comp_send_data);
- surface_lossy_region = &dcc->surface_client_lossy_region[item->surface_id];
+ surface_lossy_region = &dcc->priv->surface_client_lossy_region[item->surface_id];
if (comp_succeeded) {
spice_marshall_Image(src_bitmap_out, &red_image,
&bitmap_palette_out, &lzplt_palette_out);
@@ -2126,7 +2131,9 @@ static void marshall_qxl_drawable(RedChannelClient *rcc,
spice_return_if_fail(rcc);
Drawable *item = dpi->drawable;
- DisplayChannel *display = SPICE_CONTAINEROF(rcc->channel, DisplayChannel, common.base);
+ DisplayChannel *display =
+ SPICE_CONTAINEROF(red_channel_client_get_channel(rcc), DisplayChannel,
+ common.base);
spice_return_if_fail(display);
/* allow sized frames to be streamed, even if they where replaced by another frame, since
@@ -2143,7 +2150,7 @@ static void marshall_qxl_drawable(RedChannelClient *rcc,
static void marshall_stream_start(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller, StreamAgent *agent)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
Stream *stream = agent->stream;
agent->last_send_time = 0;
@@ -2181,7 +2188,7 @@ static void marshall_stream_clip(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller,
RedStreamClipItem *item)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
StreamAgent *agent = item->stream_agent;
spice_return_if_fail(agent->stream);
@@ -2199,7 +2206,7 @@ static void marshall_stream_clip(RedChannelClient *rcc,
static void marshall_stream_end(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller, StreamAgent* agent)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMsgDisplayStreamDestroy destroy;
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_STREAM_DESTROY, NULL);
@@ -2211,12 +2218,13 @@ static void marshall_stream_end(RedChannelClient *rcc,
static void marshall_upgrade(RedChannelClient *rcc, SpiceMarshaller *m,
RedUpgradeItem *item)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
RedDrawable *red_drawable;
SpiceMsgDisplayDrawCopy copy;
SpiceMarshaller *src_bitmap_out, *mask_bitmap_out;
+ RedChannel *channel = red_channel_client_get_channel(rcc);
- spice_assert(rcc && rcc->channel && item && item->drawable);
+ spice_assert(rcc && channel && item && item->drawable);
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_DRAW_COPY, &item->base);
red_drawable = item->drawable->red_drawable;
@@ -2240,9 +2248,9 @@ static void marshall_surface_create(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller,
SpiceMsgSurfaceCreate *surface_create)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
- region_init(&dcc->surface_client_lossy_region[surface_create->surface_id]);
+ region_init(&dcc->priv->surface_client_lossy_region[surface_create->surface_id]);
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_SURFACE_CREATE, NULL);
spice_marshall_msg_display_surface_create(base_marshaller, surface_create);
@@ -2251,10 +2259,10 @@ static void marshall_surface_create(RedChannelClient *rcc,
static void marshall_surface_destroy(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller, uint32_t surface_id)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
SpiceMsgSurfaceDestroy surface_destroy;
- region_destroy(&dcc->surface_client_lossy_region[surface_id]);
+ region_destroy(&dcc->priv->surface_client_lossy_region[surface_id]);
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_SURFACE_DESTROY, NULL);
surface_destroy.surface_id = surface_id;
@@ -2293,8 +2301,8 @@ static void marshall_stream_activate_report(RedChannelClient *rcc,
SpiceMarshaller *base_marshaller,
uint32_t stream_id)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
- StreamAgent *agent = &dcc->stream_agents[stream_id];
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
+ StreamAgent *agent = &dcc->priv->stream_agents[stream_id];
SpiceMsgDisplayStreamActivateReport msg;
red_channel_client_init_send_data(rcc, SPICE_MSG_DISPLAY_STREAM_ACTIVATE_REPORT, NULL);
@@ -2309,7 +2317,7 @@ static void marshall_gl_scanout(RedChannelClient *rcc,
SpiceMarshaller *m,
RedPipeItem *item)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
DisplayChannel *display_channel = DCC_TO_DC(dcc);
QXLInstance* qxl = display_channel->common.qxl;
@@ -2334,15 +2342,16 @@ static void marshall_gl_draw(RedChannelClient *rcc,
static void begin_send_message(RedChannelClient *rcc)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
- FreeList *free_list = &dcc->send_data.free_list;
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
+ FreeList *free_list = &dcc->priv->send_data.free_list;
if (free_list->res->count) {
int sync_count = 0;
int i;
+ uint32_t client_id = dcc->priv->id;
for (i = 0; i < MAX_CACHE_CLIENTS; i++) {
- if (i != dcc->id && free_list->sync[i] != 0) {
+ if (i != client_id && free_list->sync[i] != 0) {
free_list->wait.header.wait_list[sync_count].channel_type = SPICE_CHANNEL_DISPLAY;
free_list->wait.header.wait_list[sync_count].channel_id = i;
free_list->wait.header.wait_list[sync_count++].message_serial = free_list->sync[i];
@@ -2350,7 +2359,7 @@ static void begin_send_message(RedChannelClient *rcc)
}
free_list->wait.header.wait_count = sync_count;
- if (rcc->is_mini_header) {
+ if (rcc->priv->is_mini_header) {
send_free_list(rcc);
} else {
send_free_list_legacy(rcc);
@@ -2361,9 +2370,9 @@ static void begin_send_message(RedChannelClient *rcc)
static void reset_send_data(DisplayChannelClient *dcc)
{
- dcc->send_data.free_list.res->count = 0;
- dcc->send_data.num_pixmap_cache_items = 0;
- memset(dcc->send_data.free_list.sync, 0, sizeof(dcc->send_data.free_list.sync));
+ dcc->priv->send_data.free_list.res->count = 0;
+ dcc->priv->send_data.num_pixmap_cache_items = 0;
+ memset(dcc->priv->send_data.free_list.sync, 0, sizeof(dcc->priv->send_data.free_list.sync));
}
void dcc_send_item(DisplayChannelClient *dcc, RedPipeItem *pipe_item)
diff --git a/server/dcc.c b/server/dcc.c
index 26a2fc9..6b5517e 100644
--- a/server/dcc.c
+++ b/server/dcc.c
@@ -20,9 +20,161 @@
#endif
#include "dcc-private.h"
+#include "dcc.h"
#include "display-channel.h"
+#include "red-channel-client-private.h"
+#include "spice-server-enums.h"
+
+G_DEFINE_TYPE(DisplayChannelClient, display_channel_client, TYPE_COMMON_GRAPHICS_CHANNEL_CLIENT)
+
+#define DISPLAY_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_DISPLAY_CHANNEL_CLIENT, DisplayChannelClientPrivate))
#define DISPLAY_CLIENT_SHORT_TIMEOUT 15000000000ULL //nano
+#define DISPLAY_FREE_LIST_DEFAULT_SIZE 128
+
+ enum
+{
+ PROP0,
+ PROP_IMAGE_COMPRESSION,
+ PROP_JPEG_STATE,
+ PROP_ZLIB_GLZ_STATE
+};
+static void
+display_channel_client_get_property(GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ DisplayChannelClient *self = DISPLAY_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_IMAGE_COMPRESSION:
+ g_value_set_enum(value, self->priv->image_compression);
+ break;
+ case PROP_JPEG_STATE:
+ g_value_set_enum(value, self->priv->jpeg_state);
+ break;
+ case PROP_ZLIB_GLZ_STATE:
+ g_value_set_enum(value, self->priv->zlib_glz_state);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void
+display_channel_client_set_property(GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ DisplayChannelClient *self = DISPLAY_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_IMAGE_COMPRESSION:
+ self->priv->image_compression = g_value_get_enum(value);
+ break;
+ case PROP_JPEG_STATE:
+ self->priv->jpeg_state = g_value_get_enum(value);
+ break;
+ case PROP_ZLIB_GLZ_STATE:
+ self->priv->zlib_glz_state = g_value_get_enum(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void dcc_init_stream_agents(DisplayChannelClient *dcc);
+
+static void
+display_channel_client_constructed(GObject *object)
+{
+ DisplayChannelClient *self = DISPLAY_CHANNEL_CLIENT(object);
+
+ G_OBJECT_CLASS(display_channel_client_parent_class)->constructed(object);
+
+ dcc_init_stream_agents(self);
+ dcc_encoders_init(self);
+
+ self->priv->surface_client_created = g_new0(uint8_t, NUM_SURFACES);
+ self->priv->surface_client_lossy_region = g_new0(QRegion, NUM_SURFACES);
+}
+
+static void
+display_channel_client_finalize(GObject *object)
+{
+ DisplayChannelClient *self = DISPLAY_CHANNEL_CLIENT(object);
+ g_free(self->priv->stream_agents);
+ g_free(self->priv->surface_client_created);
+ g_free(self->priv->surface_client_lossy_region);
+
+ G_OBJECT_CLASS(display_channel_client_parent_class)->finalize(object);
+}
+
+static void
+display_channel_client_class_init(DisplayChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(DisplayChannelClientPrivate));
+
+ object_class->get_property = display_channel_client_get_property;
+ object_class->set_property = display_channel_client_set_property;
+ object_class->constructed = display_channel_client_constructed;
+ object_class->finalize = display_channel_client_finalize;
+
+ g_object_class_install_property(object_class,
+ PROP_IMAGE_COMPRESSION,
+ g_param_spec_enum("image-compression",
+ "image compression",
+ "Image compression type",
+ SPICE_TYPE_SPICE_IMAGE_COMPRESSION_T,
+ SPICE_IMAGE_COMPRESSION_INVALID,
+ G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property(object_class,
+ PROP_JPEG_STATE,
+ g_param_spec_enum("jpeg-state",
+ "jpeg state",
+ "JPEG compression state",
+ SPICE_TYPE_SPICE_WAN_COMPRESSION_T,
+ SPICE_WAN_COMPRESSION_INVALID,
+ G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property(object_class,
+ PROP_ZLIB_GLZ_STATE,
+ g_param_spec_enum("zlib-glz-state",
+ "zlib glz state",
+ "zlib glz state",
+ SPICE_TYPE_SPICE_WAN_COMPRESSION_T,
+ SPICE_WAN_COMPRESSION_INVALID,
+ G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+}
+
+static void display_channel_client_init(DisplayChannelClient *self)
+{
+ self->priv = DISPLAY_CHANNEL_CLIENT_PRIVATE(self);
+
+ ring_init(&self->priv->palette_cache_lru);
+ self->priv->palette_cache_available = CLIENT_PALETTE_CACHE_SIZE;
+ // todo: tune quality according to bandwidth
+ self->priv->jpeg_quality = 85;
+
+ size_t stream_buf_size;
+ stream_buf_size = 32*1024;
+ self->priv->send_data.stream_outbuf = spice_malloc(stream_buf_size);
+ self->priv->send_data.stream_outbuf_size = stream_buf_size;
+ self->priv->send_data.free_list.res =
+ spice_malloc(sizeof(SpiceResourceList) +
+ DISPLAY_FREE_LIST_DEFAULT_SIZE * sizeof(SpiceResourceID));
+ self->priv->send_data.free_list.res_size = DISPLAY_FREE_LIST_DEFAULT_SIZE;
+}
static RedSurfaceCreateItem *red_surface_create_item_new(RedChannel* channel,
uint32_t surface_id,
@@ -76,7 +228,7 @@ int dcc_clear_surface_drawables_from_pipe(DisplayChannelClient *dcc, int surface
no other drawable depends on them */
rcc = RED_CHANNEL_CLIENT(dcc);
- ring = &rcc->pipe;
+ ring = &rcc->priv->pipe;
item = (RedPipeItem *) ring;
while ((item = (RedPipeItem *)ring_next(ring, (RingItem *)item))) {
Drawable *drawable;
@@ -141,6 +293,7 @@ void dcc_create_surface(DisplayChannelClient *dcc, int surface_id)
{
DisplayChannel *display;
RedSurface *surface;
+ RedChannel *channel;
RedSurfaceCreateItem *create;
uint32_t flags;
@@ -153,15 +306,16 @@ void dcc_create_surface(DisplayChannelClient *dcc, int surface_id)
/* don't send redundant create surface commands to client */
if (!dcc || display->common.during_target_migrate ||
- dcc->surface_client_created[surface_id]) {
+ dcc->priv->surface_client_created[surface_id]) {
return;
}
+ channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(dcc));
surface = &display->surfaces[surface_id];
- create = red_surface_create_item_new(RED_CHANNEL_CLIENT(dcc)->channel,
+ create = red_surface_create_item_new(channel,
surface_id, surface->context.width,
surface->context.height,
surface->context.format, flags);
- dcc->surface_client_created[surface_id] = TRUE;
+ dcc->priv->surface_client_created[surface_id] = TRUE;
red_channel_client_pipe_add(RED_CHANNEL_CLIENT(dcc), &create->pipe_item);
}
@@ -263,7 +417,7 @@ static void add_drawable_surface_images(DisplayChannelClient *dcc, Drawable *dra
surface_id = drawable->surface_deps[x];
if (surface_id != -1) {
- if (dcc->surface_client_created[surface_id] == TRUE) {
+ if (dcc->priv->surface_client_created[surface_id] == TRUE) {
continue;
}
dcc_create_surface(dcc, surface_id);
@@ -272,7 +426,7 @@ static void add_drawable_surface_images(DisplayChannelClient *dcc, Drawable *dra
}
}
- if (dcc->surface_client_created[drawable->surface_id] == TRUE) {
+ if (dcc->priv->surface_client_created[drawable->surface_id] == TRUE) {
return;
}
@@ -338,20 +492,19 @@ static void dcc_init_stream_agents(DisplayChannelClient *dcc)
int i;
DisplayChannel *display = DCC_TO_DC(dcc);
+ dcc->priv->stream_agents = g_new0(StreamAgent, NUM_STREAMS);
for (i = 0; i < NUM_STREAMS; i++) {
- StreamAgent *agent = &dcc->stream_agents[i];
+ StreamAgent *agent = &dcc->priv->stream_agents[i];
agent->stream = &display->streams_buf[i];
region_init(&agent->vis_region);
region_init(&agent->clip);
red_pipe_item_init(&agent->create_item, RED_PIPE_ITEM_TYPE_STREAM_CREATE);
red_pipe_item_init(&agent->destroy_item, RED_PIPE_ITEM_TYPE_STREAM_DESTROY);
}
- dcc->use_mjpeg_encoder_rate_control =
+ dcc->priv->use_mjpeg_encoder_rate_control =
red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(dcc), SPICE_DISPLAY_CAP_STREAM_REPORT);
}
-#define DISPLAY_FREE_LIST_DEFAULT_SIZE 128
-
DisplayChannelClient *dcc_new(DisplayChannel *display,
RedClient *client, RedsStream *stream,
int mig_target,
@@ -363,36 +516,36 @@ DisplayChannelClient *dcc_new(DisplayChannel *display,
{
DisplayChannelClient *dcc;
-
- dcc = (DisplayChannelClient*)common_graphics_channel_client_new(
- COMMON_GRAPHICS_CHANNEL(display), sizeof(DisplayChannelClient),
- client, stream, mig_target, TRUE,
- common_caps, num_common_caps,
- caps, num_caps);
- dcc->id = display->common.qxl->id;
- spice_return_val_if_fail(dcc, NULL);
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
+ }
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+
+ dcc = g_initable_new(TYPE_DISPLAY_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", display,
+ "client", client,
+ "stream", stream,
+ "migration-target", mig_target,
+ "monitor-latency", TRUE,
+ "common-caps", common_caps_array,
+ "caps", caps_array,
+ "image-compression", image_compression,
+ "jpeg-state", jpeg_state,
+ "zlib-glz-state", zlib_glz_state,
+ NULL);
spice_info("New display (client %p) dcc %p stream %p", client, dcc, stream);
- ring_init(&dcc->palette_cache_lru);
- dcc->palette_cache_available = CLIENT_PALETTE_CACHE_SIZE;
- dcc->image_compression = image_compression;
- dcc->jpeg_state = jpeg_state;
- dcc->zlib_glz_state = zlib_glz_state;
- // TODO: tune quality according to bandwidth
- dcc->jpeg_quality = 85;
-
- size_t stream_buf_size;
- stream_buf_size = 32*1024;
- dcc->send_data.stream_outbuf = spice_malloc(stream_buf_size);
- dcc->send_data.stream_outbuf_size = stream_buf_size;
- dcc->send_data.free_list.res =
- spice_malloc(sizeof(SpiceResourceList) +
- DISPLAY_FREE_LIST_DEFAULT_SIZE * sizeof(SpiceResourceID));
- dcc->send_data.free_list.res_size = DISPLAY_FREE_LIST_DEFAULT_SIZE;
-
- dcc_init_stream_agents(dcc);
-
- dcc_encoders_init(dcc);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+ if (caps_array)
+ g_array_unref(caps_array);
return dcc;
}
@@ -411,19 +564,20 @@ static void dcc_create_all_streams(DisplayChannelClient *dcc)
/* TODO: this function is evil^Wsynchronous, fix */
static int display_channel_client_wait_for_init(DisplayChannelClient *dcc)
{
- dcc->expect_init = TRUE;
+ dcc->priv->expect_init = TRUE;
uint64_t end_time = spice_get_monotonic_time_ns() + COMMON_CLIENT_TIMEOUT;
for (;;) {
red_channel_client_receive(RED_CHANNEL_CLIENT(dcc));
if (!red_channel_client_is_connected(RED_CHANNEL_CLIENT(dcc))) {
break;
}
- if (dcc->pixmap_cache && dcc->glz_dict) {
- dcc->pixmap_cache_generation = dcc->pixmap_cache->generation;
+ if (dcc->priv->pixmap_cache && dcc->priv->glz_dict) {
+ uint32_t id = dcc->priv->id;
+ dcc->priv->pixmap_cache_generation = dcc->priv->pixmap_cache->generation;
/* TODO: move common.id? if it's used for a per client structure.. */
- spice_info("creating encoder with id == %d", dcc->id);
- dcc->glz = glz_encoder_create(dcc->id, dcc->glz_dict->dict, &dcc->glz_data.usr);
- if (!dcc->glz) {
+ spice_info("creating encoder with id == %d", id);
+ dcc->priv->glz = glz_encoder_create(id, dcc->priv->glz_dict->dict, &dcc->priv->glz_data.usr);
+ if (!dcc->priv->glz) {
spice_critical("create global lz failed");
}
return TRUE;
@@ -462,7 +616,7 @@ void dcc_start(DisplayChannelClient *dcc)
dcc_create_all_streams(dcc);
}
- if (reds_stream_is_plain_unix(rcc->stream) &&
+ if (reds_stream_is_plain_unix(red_channel_client_get_stream(rcc)) &&
red_channel_client_test_remote_cap(rcc, SPICE_DISPLAY_CAP_GL_SCANOUT)) {
red_channel_client_pipe_add(rcc, dcc_gl_scanout_item_new(rcc, NULL, 0));
dcc_push_monitors_config(dcc);
@@ -474,7 +628,7 @@ static void dcc_destroy_stream_agents(DisplayChannelClient *dcc)
int i;
for (i = 0; i < NUM_STREAMS; i++) {
- StreamAgent *agent = &dcc->stream_agents[i];
+ StreamAgent *agent = &dcc->priv->stream_agents[i];
region_destroy(&agent->vis_region);
region_destroy(&agent->clip);
if (agent->mjpeg_encoder) {
@@ -488,16 +642,16 @@ void dcc_stop(DisplayChannelClient *dcc)
{
DisplayChannel *dc = DCC_TO_DC(dcc);
- pixmap_cache_unref(dcc->pixmap_cache);
- dcc->pixmap_cache = NULL;
+ pixmap_cache_unref(dcc->priv->pixmap_cache);
+ dcc->priv->pixmap_cache = NULL;
dcc_release_glz(dcc);
dcc_palette_cache_reset(dcc);
- free(dcc->send_data.stream_outbuf);
- free(dcc->send_data.free_list.res);
+ free(dcc->priv->send_data.stream_outbuf);
+ free(dcc->priv->send_data.free_list.res);
dcc_destroy_stream_agents(dcc);
dcc_encoders_free(dcc);
- if (dcc->gl_draw_ongoing) {
+ if (dcc->priv->gl_draw_ongoing) {
display_channel_gl_draw_done(dc);
}
}
@@ -541,21 +695,23 @@ void dcc_push_monitors_config(DisplayChannelClient *dcc)
DisplayChannel *dc = DCC_TO_DC(dcc);
MonitorsConfig *monitors_config = dc->monitors_config;
RedMonitorsConfigItem *mci;
+ RedChannel *channel;
if (monitors_config == NULL) {
spice_warning("monitors_config is NULL");
return;
}
- if (!red_channel_client_test_remote_cap(&dcc->common.base,
+ if (!red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(dcc),
SPICE_DISPLAY_CAP_MONITORS_CONFIG)) {
return;
}
- mci = red_monitors_config_item_new(dcc->common.base.channel,
+ channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(dcc));
+ mci = red_monitors_config_item_new(channel,
monitors_config_ref(dc->monitors_config));
- red_channel_client_pipe_add(&dcc->common.base, &mci->pipe_item);
- red_channel_client_push(&dcc->common.base);
+ red_channel_client_pipe_add(RED_CHANNEL_CLIENT(dcc), &mci->pipe_item);
+ red_channel_client_push(RED_CHANNEL_CLIENT(dcc));
}
static RedSurfaceDestroyItem *red_surface_destroy_item_new(RedChannel *channel,
@@ -576,7 +732,7 @@ RedPipeItem *dcc_gl_scanout_item_new(RedChannelClient *rcc, void *data, int num)
spice_return_val_if_fail(item != NULL, NULL);
/* FIXME: on !unix peer, start streaming with a video codec */
- if (!reds_stream_is_plain_unix(rcc->stream) ||
+ if (!reds_stream_is_plain_unix(rcc->priv->stream) ||
!red_channel_client_test_remote_cap(rcc, SPICE_DISPLAY_CAP_GL_SCANOUT)) {
spice_printerr("FIXME: client does not support GL scanout");
red_channel_client_disconnect(rcc);
@@ -590,7 +746,7 @@ RedPipeItem *dcc_gl_scanout_item_new(RedChannelClient *rcc, void *data, int num)
RedPipeItem *dcc_gl_draw_item_new(RedChannelClient *rcc, void *data, int num)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
const SpiceMsgDisplayGlDraw *draw = data;
RedGlDrawItem *item = spice_new(RedGlDrawItem, 1);
spice_return_val_if_fail(item != NULL, NULL);
@@ -601,7 +757,7 @@ RedPipeItem *dcc_gl_draw_item_new(RedChannelClient *rcc, void *data, int num)
return NULL;
}
- dcc->gl_draw_ongoing = TRUE;
+ dcc->priv->gl_draw_ongoing = TRUE;
item->draw = *draw;
red_pipe_item_init(&item->base, RED_PIPE_ITEM_TYPE_GL_DRAW);
@@ -622,11 +778,11 @@ void dcc_destroy_surface(DisplayChannelClient *dcc, uint32_t surface_id)
channel = RED_CHANNEL(display);
if (COMMON_GRAPHICS_CHANNEL(display)->during_target_migrate ||
- !dcc->surface_client_created[surface_id]) {
+ !dcc->priv->surface_client_created[surface_id]) {
return;
}
- dcc->surface_client_created[surface_id] = FALSE;
+ dcc->priv->surface_client_created[surface_id] = FALSE;
destroy = red_surface_destroy_item_new(channel, surface_id);
red_channel_client_pipe_add(RED_CHANNEL_CLIENT(dcc), &destroy->pipe_item);
}
@@ -657,7 +813,7 @@ static RedGlzDrawable *get_glz_drawable(DisplayChannelClient *dcc, Drawable *dra
ring_item_init(&ret->link);
ring_item_init(&ret->drawable_link);
- ring_add_before(&ret->link, &dcc->glz_drawables);
+ ring_add_before(&ret->link, &dcc->priv->glz_drawables);
ring_add(&drawable->glz_ring, &ret->drawable_link);
DCC_TO_DC(dcc)->glz_drawable_count++;
return ret;
@@ -705,7 +861,7 @@ static int dcc_compress_image_glz(DisplayChannelClient *dcc,
stat_start_time_t start_time;
stat_start_time_init(&start_time, &display_channel->zlib_glz_stat);
spice_assert(bitmap_fmt_is_rgb(src->format));
- GlzData *glz_data = &dcc->glz_data;
+ GlzData *glz_data = &dcc->priv->glz_data;
ZlibData *zlib_data;
LzImageType type = bitmap_fmt_to_lz_image_type[src->format];
RedGlzDrawable *glz_drawable;
@@ -727,7 +883,7 @@ static int dcc_compress_image_glz(DisplayChannelClient *dcc,
glz_data->data.u.lines_data.next = 0;
glz_data->data.u.lines_data.reverse = 0;
- glz_size = glz_encode(dcc->glz, type, src->x, src->y,
+ glz_size = glz_encode(dcc->priv->glz, type, src->x, src->y,
(src->flags & SPICE_BITMAP_FLAGS_TOP_DOWN), NULL, 0,
src->stride, glz_data->data.bufs_head->buf.bytes,
sizeof(glz_data->data.bufs_head->buf),
@@ -740,14 +896,14 @@ static int dcc_compress_image_glz(DisplayChannelClient *dcc,
goto glz;
}
stat_start_time_init(&start_time, &display_channel->zlib_glz_stat);
- zlib_data = &dcc->zlib_data;
+ zlib_data = &dcc->priv->zlib_data;
encoder_data_init(&zlib_data->data, dcc);
zlib_data->data.u.compressed_data.next = glz_data->data.bufs_head;
zlib_data->data.u.compressed_data.size_left = glz_size;
- zlib_size = zlib_encode(dcc->zlib, dcc->zlib_level,
+ zlib_size = zlib_encode(dcc->priv->zlib, dcc->priv->zlib_level,
glz_size, zlib_data->data.bufs_head->buf.bytes,
sizeof(zlib_data->data.bufs_head->buf));
@@ -782,8 +938,8 @@ static int dcc_compress_image_lz(DisplayChannelClient *dcc,
SpiceImage *dest, SpiceBitmap *src,
compress_send_data_t* o_comp_data)
{
- LzData *lz_data = &dcc->lz_data;
- LzContext *lz = dcc->lz;
+ LzData *lz_data = &dcc->priv->lz_data;
+ LzContext *lz = dcc->priv->lz;
LzImageType type = bitmap_fmt_to_lz_image_type[src->format];
int size; // size of the compressed data
@@ -847,10 +1003,10 @@ static int dcc_compress_image_lz(DisplayChannelClient *dcc,
static int dcc_compress_image_jpeg(DisplayChannelClient *dcc, SpiceImage *dest,
SpiceBitmap *src, compress_send_data_t* o_comp_data)
{
- JpegData *jpeg_data = &dcc->jpeg_data;
- LzData *lz_data = &dcc->lz_data;
- JpegEncoderContext *jpeg = dcc->jpeg;
- LzContext *lz = dcc->lz;
+ JpegData *jpeg_data = &dcc->priv->jpeg_data;
+ LzData *lz_data = &dcc->priv->lz_data;
+ JpegEncoderContext *jpeg = dcc->priv->jpeg;
+ LzContext *lz = dcc->priv->lz;
volatile JpegEncoderImageType jpeg_in_type;
int jpeg_size = 0;
volatile int has_alpha = FALSE;
@@ -906,7 +1062,7 @@ static int dcc_compress_image_jpeg(DisplayChannelClient *dcc, SpiceImage *dest,
jpeg_data->data.u.lines_data.reverse = 1;
stride = -src->stride;
}
- jpeg_size = jpeg_encode(jpeg, dcc->jpeg_quality, jpeg_in_type,
+ jpeg_size = jpeg_encode(jpeg, dcc->priv->jpeg_quality, jpeg_in_type,
src->x, src->y, NULL,
0, stride, jpeg_data->data.bufs_head->buf.bytes,
sizeof(jpeg_data->data.bufs_head->buf));
@@ -975,8 +1131,8 @@ static int dcc_compress_image_jpeg(DisplayChannelClient *dcc, SpiceImage *dest,
static int dcc_compress_image_lz4(DisplayChannelClient *dcc, SpiceImage *dest,
SpiceBitmap *src, compress_send_data_t* o_comp_data)
{
- Lz4Data *lz4_data = &dcc->lz4_data;
- Lz4EncoderContext *lz4 = dcc->lz4;
+ Lz4Data *lz4_data = &dcc->priv->lz4_data;
+ Lz4EncoderContext *lz4 = dcc->priv->lz4;
int lz4_size = 0;
stat_start_time_t start_time;
stat_start_time_init(&start_time, &DCC_TO_DC(dcc)->lz4_stat);
@@ -1025,8 +1181,8 @@ static int dcc_compress_image_lz4(DisplayChannelClient *dcc, SpiceImage *dest,
static int dcc_compress_image_quic(DisplayChannelClient *dcc, SpiceImage *dest,
SpiceBitmap *src, compress_send_data_t* o_comp_data)
{
- QuicData *quic_data = &dcc->quic_data;
- QuicContext *quic = dcc->quic;
+ QuicData *quic_data = &dcc->priv->quic_data;
+ QuicContext *quic = dcc->priv->quic;
volatile QuicImageType type;
int size, stride;
stat_start_time_t start_time;
@@ -1191,7 +1347,7 @@ int dcc_compress_image(DisplayChannelClient *dcc,
stat_start_time_init(&start_time, &display_channel->off_stat);
- image_compression = get_compression_for_bitmap(src, dcc->image_compression, drawable);
+ image_compression = get_compression_for_bitmap(src, dcc->priv->image_compression, drawable);
switch (image_compression) {
case SPICE_IMAGE_COMPRESSION_OFF:
break;
@@ -1204,15 +1360,15 @@ int dcc_compress_image(DisplayChannelClient *dcc,
success = dcc_compress_image_quic(dcc, dest, src, o_comp_data);
break;
case SPICE_IMAGE_COMPRESSION_GLZ:
- if ((src->x * src->y) < glz_enc_dictionary_get_size(dcc->glz_dict->dict)) {
+ if ((src->x * src->y) < glz_enc_dictionary_get_size(dcc->priv->glz_dict->dict)) {
int frozen;
/* using the global dictionary only if it is not frozen */
- pthread_rwlock_rdlock(&dcc->glz_dict->encode_lock);
- frozen = dcc->glz_dict->migrate_freeze;
+ pthread_rwlock_rdlock(&dcc->priv->glz_dict->encode_lock);
+ frozen = dcc->priv->glz_dict->migrate_freeze;
if (!frozen) {
success = dcc_compress_image_glz(dcc, dest, src, drawable, o_comp_data);
}
- pthread_rwlock_unlock(&dcc->glz_dict->encode_lock);
+ pthread_rwlock_unlock(&dcc->priv->glz_dict->encode_lock);
if (!frozen) {
break;
}
@@ -1220,7 +1376,7 @@ int dcc_compress_image(DisplayChannelClient *dcc,
goto lz_compress;
#ifdef USE_LZ4
case SPICE_IMAGE_COMPRESSION_LZ4:
- if (red_channel_client_test_remote_cap(&dcc->common.base,
+ if (red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(dcc),
SPICE_DISPLAY_CAP_LZ4_COMPRESSION)) {
success = dcc_compress_image_lz4(dcc, dest, src, o_comp_data);
break;
@@ -1271,7 +1427,7 @@ void dcc_palette_cache_reset(DisplayChannelClient *dcc)
static void dcc_push_release(DisplayChannelClient *dcc, uint8_t type, uint64_t id,
uint64_t* sync_data)
{
- FreeList *free_list = &dcc->send_data.free_list;
+ FreeList *free_list = &dcc->priv->send_data.free_list;
int i;
for (i = 0; i < MAX_CACHE_CLIENTS; i++) {
@@ -1296,21 +1452,22 @@ static void dcc_push_release(DisplayChannelClient *dcc, uint8_t type, uint64_t i
int dcc_pixmap_cache_unlocked_add(DisplayChannelClient *dcc, uint64_t id,
uint32_t size, int lossy)
{
- PixmapCache *cache = dcc->pixmap_cache;
+ PixmapCache *cache = dcc->priv->pixmap_cache;
NewCacheItem *item;
uint64_t serial;
int key;
+ uint32_t client_id = dcc->priv->id;
spice_assert(size > 0);
item = spice_new(NewCacheItem, 1);
serial = red_channel_client_get_message_serial(RED_CHANNEL_CLIENT(dcc));
- if (cache->generation != dcc->pixmap_cache_generation) {
- if (!dcc->pending_pixmaps_sync) {
+ if (cache->generation != dcc->priv->pixmap_cache_generation) {
+ if (!dcc->priv->pending_pixmaps_sync) {
red_channel_client_pipe_add_type(
RED_CHANNEL_CLIENT(dcc), RED_PIPE_ITEM_TYPE_PIXMAP_SYNC);
- dcc->pending_pixmaps_sync = TRUE;
+ dcc->priv->pending_pixmaps_sync = TRUE;
}
free(item);
return FALSE;
@@ -1322,7 +1479,7 @@ int dcc_pixmap_cache_unlocked_add(DisplayChannelClient *dcc, uint64_t id,
NewCacheItem **now;
if (!(tail = (NewCacheItem *)ring_get_tail(&cache->lru)) ||
- tail->sync[dcc->id] == serial) {
+ tail->sync[client_id] == serial) {
cache->available += size;
free(item);
return FALSE;
@@ -1340,7 +1497,7 @@ int dcc_pixmap_cache_unlocked_add(DisplayChannelClient *dcc, uint64_t id,
ring_remove(&tail->lru_link);
cache->items--;
cache->available += tail->size;
- cache->sync[dcc->id] = serial;
+ cache->sync[client_id] = serial;
dcc_push_release(dcc, SPICE_RES_TYPE_PIXMAP, tail->id, tail->sync);
free(tail);
}
@@ -1353,30 +1510,31 @@ int dcc_pixmap_cache_unlocked_add(DisplayChannelClient *dcc, uint64_t id,
item->size = size;
item->lossy = lossy;
memset(item->sync, 0, sizeof(item->sync));
- item->sync[dcc->id] = serial;
- cache->sync[dcc->id] = serial;
+ item->sync[client_id] = serial;
+ cache->sync[client_id] = serial;
return TRUE;
}
static int dcc_handle_init(DisplayChannelClient *dcc, SpiceMsgcDisplayInit *init)
{
- spice_return_val_if_fail(dcc->expect_init, FALSE);
- dcc->expect_init = FALSE;
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
+ spice_return_val_if_fail(dcc->priv->expect_init, FALSE);
+ dcc->priv->expect_init = FALSE;
- spice_return_val_if_fail(!dcc->pixmap_cache, FALSE);
- dcc->pixmap_cache = pixmap_cache_get(RED_CHANNEL_CLIENT(dcc)->client,
+ spice_return_val_if_fail(!dcc->priv->pixmap_cache, FALSE);
+ dcc->priv->pixmap_cache = pixmap_cache_get(client,
init->pixmap_cache_id,
init->pixmap_cache_size);
- spice_return_val_if_fail(dcc->pixmap_cache, FALSE);
+ spice_return_val_if_fail(dcc->priv->pixmap_cache, FALSE);
- spice_return_val_if_fail(!dcc->glz_dict, FALSE);
- ring_init(&dcc->glz_drawables);
- ring_init(&dcc->glz_drawables_inst_to_free);
- pthread_mutex_init(&dcc->glz_drawables_inst_to_free_lock, NULL);
- dcc->glz_dict = get_glz_dictionary_for_dcc(dcc,
+ spice_return_val_if_fail(!dcc->priv->glz_dict, FALSE);
+ ring_init(&dcc->priv->glz_drawables);
+ ring_init(&dcc->priv->glz_drawables_inst_to_free);
+ pthread_mutex_init(&dcc->priv->glz_drawables_inst_to_free_lock, NULL);
+ dcc->priv->glz_dict = get_glz_dictionary_for_dcc(dcc,
init->glz_dictionary_id,
init->glz_dictionary_window_size);
- spice_return_val_if_fail(dcc->glz_dict, FALSE);
+ spice_return_val_if_fail(dcc->priv->glz_dict, FALSE);
return TRUE;
}
@@ -1390,7 +1548,7 @@ static int dcc_handle_stream_report(DisplayChannelClient *dcc,
return FALSE;
}
- agent = &dcc->stream_agents[report->stream_id];
+ agent = &dcc->priv->stream_agents[report->stream_id];
if (!agent->mjpeg_encoder) {
return TRUE;
}
@@ -1420,7 +1578,7 @@ static int dcc_handle_preferred_compression(DisplayChannelClient *dcc,
case SPICE_IMAGE_COMPRESSION_LZ:
case SPICE_IMAGE_COMPRESSION_GLZ:
case SPICE_IMAGE_COMPRESSION_OFF:
- dcc->image_compression = pc->image_compression;
+ dcc->priv->image_compression = pc->image_compression;
break;
default:
spice_warning("preferred-compression: unsupported image compression setting");
@@ -1432,13 +1590,13 @@ static int dcc_handle_gl_draw_done(DisplayChannelClient *dcc)
{
DisplayChannel *display = DCC_TO_DC(dcc);
- if (G_UNLIKELY(!dcc->gl_draw_ongoing)) {
+ if (G_UNLIKELY(!dcc->priv->gl_draw_ongoing)) {
g_warning("unexpected DRAW_DONE received\n");
/* close client connection */
return FALSE;
}
- dcc->gl_draw_ongoing = FALSE;
+ dcc->priv->gl_draw_ongoing = FALSE;
display_channel_gl_draw_done(display);
return TRUE;
@@ -1446,7 +1604,7 @@ static int dcc_handle_gl_draw_done(DisplayChannelClient *dcc)
int dcc_handle_message(RedChannelClient *rcc, uint32_t size, uint16_t type, void *msg)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
switch (type) {
case SPICE_MSGC_DISPLAY_INIT:
@@ -1466,26 +1624,26 @@ int dcc_handle_message(RedChannelClient *rcc, uint32_t size, uint16_t type, void
static int dcc_handle_migrate_glz_dictionary(DisplayChannelClient *dcc,
SpiceMigrateDataDisplay *migrate)
{
- spice_return_val_if_fail(!dcc->glz_dict, FALSE);
+ spice_return_val_if_fail(!dcc->priv->glz_dict, FALSE);
- ring_init(&dcc->glz_drawables);
- ring_init(&dcc->glz_drawables_inst_to_free);
- pthread_mutex_init(&dcc->glz_drawables_inst_to_free_lock, NULL);
- dcc->glz_dict = restore_glz_dictionary_for_dcc(dcc,
+ ring_init(&dcc->priv->glz_drawables);
+ ring_init(&dcc->priv->glz_drawables_inst_to_free);
+ pthread_mutex_init(&dcc->priv->glz_drawables_inst_to_free_lock, NULL);
+ dcc->priv->glz_dict = restore_glz_dictionary_for_dcc(dcc,
migrate->glz_dict_id,
&migrate->glz_dict_data);
- return dcc->glz_dict != NULL;
+ return dcc->priv->glz_dict != NULL;
}
static int restore_surface(DisplayChannelClient *dcc, uint32_t surface_id)
{
/* we don't process commands till we receive the migration data, thus,
* we should have not sent any surface to the client. */
- if (dcc->surface_client_created[surface_id]) {
+ if (dcc->priv->surface_client_created[surface_id]) {
spice_warning("surface %u is already marked as client_created", surface_id);
return FALSE;
}
- dcc->surface_client_created[surface_id] = TRUE;
+ dcc->priv->surface_client_created[surface_id] = TRUE;
return TRUE;
}
@@ -1523,14 +1681,15 @@ static int restore_surfaces_lossy(DisplayChannelClient *dcc,
lossy_rect.top = mig_lossy_rect->top;
lossy_rect.right = mig_lossy_rect->right;
lossy_rect.bottom = mig_lossy_rect->bottom;
- region_init(&dcc->surface_client_lossy_region[surface_id]);
- region_add(&dcc->surface_client_lossy_region[surface_id], &lossy_rect);
+ region_init(&dcc->priv->surface_client_lossy_region[surface_id]);
+ region_add(&dcc->priv->surface_client_lossy_region[surface_id], &lossy_rect);
}
return TRUE;
}
int dcc_handle_migrate_data(DisplayChannelClient *dcc, uint32_t size, void *message)
{
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dcc));
DisplayChannel *display = DCC_TO_DC(dcc);
int surfaces_restored = FALSE;
SpiceMigrateDataHeader *header = (SpiceMigrateDataHeader *)message;
@@ -1548,39 +1707,41 @@ int dcc_handle_migrate_data(DisplayChannelClient *dcc, uint32_t size, void *mess
* channel client that froze the cache on the src size receives the migrate
* data and unfreezes the cache by setting its size > 0 and by triggering
* pixmap_cache_reset */
- dcc->pixmap_cache = pixmap_cache_get(RED_CHANNEL_CLIENT(dcc)->client,
- migrate_data->pixmap_cache_id, -1);
- spice_return_val_if_fail(dcc->pixmap_cache, FALSE);
+ dcc->priv->pixmap_cache = pixmap_cache_get(client,
+ migrate_data->pixmap_cache_id, -1);
+ spice_return_val_if_fail(dcc->priv->pixmap_cache, FALSE);
- pthread_mutex_lock(&dcc->pixmap_cache->lock);
+ pthread_mutex_lock(&dcc->priv->pixmap_cache->lock);
for (i = 0; i < MAX_CACHE_CLIENTS; i++) {
- dcc->pixmap_cache->sync[i] = MAX(dcc->pixmap_cache->sync[i],
+ dcc->priv->pixmap_cache->sync[i] = MAX(dcc->priv->pixmap_cache->sync[i],
migrate_data->pixmap_cache_clients[i]);
}
- pthread_mutex_unlock(&dcc->pixmap_cache->lock);
+ pthread_mutex_unlock(&dcc->priv->pixmap_cache->lock);
if (migrate_data->pixmap_cache_freezer) {
/* activating the cache. The cache will start to be active after
* pixmap_cache_reset is called, when handling RED_PIPE_ITEM_TYPE_PIXMAP_RESET */
- dcc->pixmap_cache->size = migrate_data->pixmap_cache_size;
+ dcc->priv->pixmap_cache->size = migrate_data->pixmap_cache_size;
red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(dcc), RED_PIPE_ITEM_TYPE_PIXMAP_RESET);
}
if (dcc_handle_migrate_glz_dictionary(dcc, migrate_data)) {
- dcc->glz =
- glz_encoder_create(dcc->id, dcc->glz_dict->dict, &dcc->glz_data.usr);
+ uint32_t id = dcc->priv->id;
+ dcc->priv->glz =
+ glz_encoder_create(id, dcc->priv->glz_dict->dict, &dcc->priv->glz_data.usr);
} else {
spice_critical("restoring global lz dictionary failed");
}
- dcc->common.is_low_bandwidth = migrate_data->low_bandwidth_setting;
+ common_graphics_channel_client_set_low_bandwidth(COMMON_GRAPHICS_CHANNEL_CLIENT(dcc),
+ migrate_data->low_bandwidth_setting);
if (migrate_data->low_bandwidth_setting) {
red_channel_client_ack_set_client_window(RED_CHANNEL_CLIENT(dcc), WIDE_CLIENT_ACK_WINDOW);
- if (dcc->jpeg_state == SPICE_WAN_COMPRESSION_AUTO) {
+ if (dcc->priv->jpeg_state == SPICE_WAN_COMPRESSION_AUTO) {
display->enable_jpeg = TRUE;
}
- if (dcc->zlib_glz_state == SPICE_WAN_COMPRESSION_AUTO) {
+ if (dcc->priv->zlib_glz_state == SPICE_WAN_COMPRESSION_AUTO) {
display->enable_zlib_glz_wrap = TRUE;
}
}
@@ -1686,46 +1847,46 @@ void dcc_release_item(DisplayChannelClient *dcc, RedPipeItem *item, int item_pus
StreamAgent* dcc_get_stream_agent(DisplayChannelClient *dcc, int stream_id)
{
- return &dcc->stream_agents[stream_id];
+ return &dcc->priv->stream_agents[stream_id];
}
GlzSharedDictionary* dcc_get_glz_dictionary(DisplayChannelClient *dcc)
{
- return dcc->glz_dict;
+ return dcc->priv->glz_dict;
}
spice_wan_compression_t dcc_get_jpeg_state(DisplayChannelClient *dcc)
{
- return dcc->jpeg_state;
+ return dcc->priv->jpeg_state;
}
spice_wan_compression_t dcc_get_zlib_glz_state(DisplayChannelClient *dcc)
{
- return dcc->zlib_glz_state;
+ return dcc->priv->zlib_glz_state;
}
gboolean dcc_use_mjpeg_encoder_rate_control(DisplayChannelClient *dcc)
{
- return dcc->use_mjpeg_encoder_rate_control;
+ return dcc->priv->use_mjpeg_encoder_rate_control;
}
uint32_t dcc_get_max_stream_latency(DisplayChannelClient *dcc)
{
- return dcc->streams_max_latency;
+ return dcc->priv->streams_max_latency;
}
void dcc_set_max_stream_latency(DisplayChannelClient *dcc, uint32_t latency)
{
- dcc->streams_max_latency = latency;
+ dcc->priv->streams_max_latency = latency;
}
uint64_t dcc_get_max_stream_bit_rate(DisplayChannelClient *dcc)
{
- return dcc->streams_max_bit_rate;
+ return dcc->priv->streams_max_bit_rate;
}
void dcc_set_max_stream_bit_rate(DisplayChannelClient *dcc, uint64_t rate)
{
- dcc->streams_max_bit_rate = rate;
+ dcc->priv->streams_max_bit_rate = rate;
}
diff --git a/server/dcc.h b/server/dcc.h
index 76ac401..9567afd 100644
--- a/server/dcc.h
+++ b/server/dcc.h
@@ -18,11 +18,40 @@
#ifndef DCC_H_
# define DCC_H_
+#include <glib-object.h>
#include "image-cache.h"
#include "pixmap-cache.h"
#include "red-worker.h"
#include "display-limits.h"
+G_BEGIN_DECLS
+
+#define TYPE_DISPLAY_CHANNEL_CLIENT display_channel_client_get_type()
+
+#define DISPLAY_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_DISPLAY_CHANNEL_CLIENT, DisplayChannelClient))
+#define DISPLAY_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_DISPLAY_CHANNEL_CLIENT, DisplayChannelClientClass))
+#define IS_DISPLAY_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_DISPLAY_CHANNEL_CLIENT))
+#define IS_DISPLAY_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_DISPLAY_CHANNEL_CLIENT))
+#define DISPLAY_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_DISPLAY_CHANNEL_CLIENT, DisplayChannelClientClass))
+
+typedef struct DisplayChannelClient DisplayChannelClient;
+typedef struct DisplayChannelClientClass DisplayChannelClientClass;
+typedef struct DisplayChannelClientPrivate DisplayChannelClientPrivate;
+
+struct DisplayChannelClient
+{
+ CommonGraphicsChannelClient parent;
+
+ DisplayChannelClientPrivate *priv;
+};
+
+struct DisplayChannelClientClass
+{
+ CommonGraphicsChannelClientClass parent_class;
+};
+
+GType display_channel_client_get_type(void) G_GNUC_CONST;
+
#define PALETTE_CACHE_HASH_SHIFT 8
#define PALETTE_CACHE_HASH_SIZE (1 << PALETTE_CACHE_HASH_SHIFT)
#define PALETTE_CACHE_HASH_MASK (PALETTE_CACHE_HASH_SIZE - 1)
@@ -58,11 +87,8 @@ typedef struct FreeList {
WaitForChannels wait;
} FreeList;
-typedef struct DisplayChannelClient DisplayChannelClient;
-
#define DCC_TO_WORKER(dcc) ((RedWorker*)((CommonGraphicsChannel*)(red_channel_client_get_channel((RedChannelClient*)dcc)))->worker)
#define DCC_TO_DC(dcc) ((DisplayChannel*)red_channel_client_get_channel((RedChannelClient*)dcc))
-#define RCC_TO_DCC(rcc) ((DisplayChannelClient*)rcc)
typedef struct RedSurfaceCreateItem {
SpiceMsgSurfaceCreate surface_create;
@@ -184,4 +210,6 @@ void dcc_set_max_stream_latency(DisplayChannelClient *dcc, uint32_t latency);
uint64_t dcc_get_max_stream_bit_rate(DisplayChannelClient *dcc);
void dcc_set_max_stream_bit_rate(DisplayChannelClient *dcc, uint64_t rate);
+G_END_DECLS
+
#endif /* DCC_H_ */
diff --git a/server/display-channel.c b/server/display-channel.c
index e6112b4..352058a 100644
--- a/server/display-channel.c
+++ b/server/display-channel.c
@@ -1202,7 +1202,7 @@ int display_channel_wait_for_migrate_data(DisplayChannel *display)
rcc = channel->clients->data;
- red_channel_client_ref(rcc);
+ g_object_ref(rcc);
for (;;) {
red_channel_client_receive(rcc);
if (!red_channel_client_is_connected(rcc)) {
@@ -1220,7 +1220,7 @@ int display_channel_wait_for_migrate_data(DisplayChannel *display)
}
usleep(DISPLAY_CLIENT_RETRY_INTERVAL);
}
- red_channel_client_unref(rcc);
+ g_object_unref(rcc);
return ret;
}
@@ -1944,7 +1944,7 @@ static void on_disconnect(RedChannelClient *rcc)
spice_info(NULL);
spice_return_if_fail(rcc != NULL);
- dcc = RCC_TO_DCC(rcc);
+ dcc = DISPLAY_CHANNEL_CLIENT(rcc);
display = DCC_TO_DC(dcc);
dcc_stop(dcc); // TODO: start/stop -> connect/disconnect?
@@ -1958,7 +1958,7 @@ static void on_disconnect(RedChannelClient *rcc)
static void send_item(RedChannelClient *rcc, RedPipeItem *item)
{
- dcc_send_item(RCC_TO_DCC(rcc), item);
+ dcc_send_item(DISPLAY_CHANNEL_CLIENT(rcc), item);
}
static void hold_item(RedChannelClient *rcc, RedPipeItem *item)
@@ -1979,7 +1979,7 @@ static void hold_item(RedChannelClient *rcc, RedPipeItem *item)
static void release_item(RedChannelClient *rcc, RedPipeItem *item, int item_pushed)
{
- DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
+ DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
spice_return_if_fail(item != NULL);
dcc_release_item(dcc, item, item_pushed);
@@ -2004,7 +2004,7 @@ static uint64_t handle_migrate_data_get_serial(RedChannelClient *rcc, uint32_t s
static int handle_migrate_data(RedChannelClient *rcc, uint32_t size, void *message)
{
- return dcc_handle_migrate_data(RCC_TO_DCC(rcc), size, message);
+ return dcc_handle_migrate_data(DISPLAY_CHANNEL_CLIENT(rcc), size, message);
}
static SpiceCanvas *image_surfaces_get(SpiceImageSurfaces *surfaces, uint32_t surface_id)
@@ -2127,7 +2127,7 @@ void display_channel_process_surface_cmd(DisplayChannel *display, RedSurfaceCmd
void display_channel_update_compression(DisplayChannel *display, DisplayChannelClient *dcc)
{
- gboolean is_low_bw = common_graphics_channel_client_is_low_bandwidth((CommonGraphicsChannelClient*)dcc);
+ gboolean is_low_bw = common_graphics_channel_client_is_low_bandwidth(COMMON_GRAPHICS_CHANNEL_CLIENT(dcc));
if (dcc_get_jpeg_state(dcc) == SPICE_WAN_COMPRESSION_AUTO) {
display->enable_jpeg = is_low_bw;
} else {
diff --git a/server/dummy-channel-client.c b/server/dummy-channel-client.c
new file mode 100644
index 0000000..a0354fd
--- /dev/null
+++ b/server/dummy-channel-client.c
@@ -0,0 +1,157 @@
+/*
+ Copyright (C) 2009-2015 Red Hat, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "dummy-channel-client.h"
+#include "red-channel.h"
+
+static void dummy_channel_client_initable_interface_init(GInitableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE(DummyChannelClient, dummy_channel_client, RED_TYPE_CHANNEL_CLIENT,
+ G_IMPLEMENT_INTERFACE(G_TYPE_INITABLE,
+ dummy_channel_client_initable_interface_init))
+
+#define DUMMY_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_DUMMY_CHANNEL_CLIENT, DummyChannelClientPrivate))
+
+struct DummyChannelClientPrivate
+{
+ gboolean connected;
+};
+
+static int dummy_channel_client_pre_create_validate(RedChannel *channel, RedClient *client)
+{
+ if (red_client_get_channel(client, channel->type, channel->id)) {
+ spice_printerr("Error client %p: duplicate channel type %d id %d",
+ client, channel->type, channel->id);
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static gboolean dummy_channel_client_initable_init(GInitable *initable,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GError *local_error = NULL;
+ DummyChannelClient *self = DUMMY_CHANNEL_CLIENT(initable);
+ RedChannelClient *rcc = RED_CHANNEL_CLIENT(self);
+ RedClient *client = red_channel_client_get_client(rcc);
+ RedChannel *channel = red_channel_client_get_channel(rcc);
+ pthread_mutex_lock(&client->lock);
+ if (!dummy_channel_client_pre_create_validate(channel,
+ client)) {
+ g_set_error(&local_error,
+ SPICE_SERVER_ERROR,
+ SPICE_SERVER_ERROR_FAILED,
+ "Client %p: duplicate channel type %d id %d",
+ client, channel->type, channel->id);
+ goto cleanup;
+ }
+
+ rcc->incoming.header.data = rcc->incoming.header_buf;
+ rcc->incoming.serial = 1;
+
+ red_channel_add_client(channel, rcc);
+ red_client_add_channel(client, rcc);
+
+cleanup:
+ pthread_mutex_unlock(&client->lock);
+ if (local_error) {
+ g_warning("Failed to create channel client: %s", local_error->message);
+ g_propagate_error(error, local_error);
+ }
+ return local_error == NULL;
+}
+
+static void dummy_channel_client_initable_interface_init(GInitableIface *iface)
+{
+ iface->init = dummy_channel_client_initable_init;
+}
+
+gboolean dummy_channel_client_is_connected(RedChannelClient *rcc)
+{
+ return DUMMY_CHANNEL_CLIENT(rcc)->priv->connected;
+}
+
+void dummy_channel_client_disconnect(RedChannelClient *rcc)
+{
+ DummyChannelClient *self = DUMMY_CHANNEL_CLIENT(rcc);
+ RedChannel *channel = red_channel_client_get_channel(rcc);
+ GList *link;
+
+ if (channel && (link = g_list_find(channel->clients, rcc))) {
+ spice_printerr("rcc=%p (channel=%p type=%d id=%d)", rcc, channel,
+ channel->type, channel->id);
+ red_channel_remove_client(channel, link->data);
+ }
+ self->priv->connected = FALSE;
+}
+
+static void
+dummy_channel_client_class_init(DummyChannelClientClass *klass)
+{
+ RedChannelClientClass *cc_class = RED_CHANNEL_CLIENT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(DummyChannelClientPrivate));
+
+ cc_class->is_connected = dummy_channel_client_is_connected;
+ cc_class->disconnect = dummy_channel_client_disconnect;
+}
+
+static void
+dummy_channel_client_init(DummyChannelClient *self)
+{
+ self->priv = DUMMY_CHANNEL_CLIENT_PRIVATE(self);
+
+ self->priv->connected = TRUE;
+}
+
+RedChannelClient* dummy_channel_client_create(RedChannel *channel,
+ RedClient *client,
+ int num_common_caps,
+ uint32_t *common_caps,
+ int num_caps, uint32_t *caps)
+{
+ RedChannelClient *rcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
+ }
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+
+ rcc = g_initable_new(TYPE_DUMMY_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", channel,
+ "client", client,
+ "caps", caps_array,
+ "common-caps", common_caps_array,
+ NULL);
+
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+
+ return rcc;
+}
diff --git a/server/dummy-channel-client.h b/server/dummy-channel-client.h
new file mode 100644
index 0000000..f7a1d6e
--- /dev/null
+++ b/server/dummy-channel-client.h
@@ -0,0 +1,58 @@
+/*
+ Copyright (C) 2009-2015 Red Hat, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __DUMMY_CHANNEL_CLIENT_H__
+#define __DUMMY_CHANNEL_CLIENT_H__
+
+#include <glib-object.h>
+#include "red-channel-client.h"
+
+G_BEGIN_DECLS
+
+#define TYPE_DUMMY_CHANNEL_CLIENT dummy_channel_client_get_type()
+
+#define DUMMY_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_DUMMY_CHANNEL_CLIENT, DummyChannelClient))
+#define DUMMY_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_DUMMY_CHANNEL_CLIENT, DummyChannelClientClass))
+#define IS_DUMMY_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_DUMMY_CHANNEL_CLIENT))
+#define IS_DUMMY_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_DUMMY_CHANNEL_CLIENT))
+#define DUMMY_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_DUMMY_CHANNEL_CLIENT, DummyChannelClientClass))
+
+typedef struct DummyChannelClient DummyChannelClient;
+typedef struct DummyChannelClientClass DummyChannelClientClass;
+typedef struct DummyChannelClientPrivate DummyChannelClientPrivate;
+
+struct DummyChannelClient
+{
+ RedChannelClient parent;
+
+ DummyChannelClientPrivate *priv;
+};
+
+struct DummyChannelClientClass
+{
+ RedChannelClientClass parent_class;
+};
+
+GType dummy_channel_client_get_type(void) G_GNUC_CONST;
+
+RedChannelClient *dummy_channel_client_create(RedChannel *channel,
+ RedClient *client,
+ int num_common_caps, uint32_t *common_caps,
+ int num_caps, uint32_t *caps);
+
+G_END_DECLS
+
+#endif /* __DUMMY_CHANNEL_CLIENT_H__ */
diff --git a/server/inputs-channel-client.c b/server/inputs-channel-client.c
index e02fbc9..dc2b9ee 100644
--- a/server/inputs-channel-client.c
+++ b/server/inputs-channel-client.c
@@ -19,15 +19,31 @@
#endif
#include "inputs-channel-client.h"
-#include "inputs-channel.h"
#include "migration-protocol.h"
#include "red-channel-client-private.h"
-struct InputsChannelClient {
- RedChannelClient base;
+G_DEFINE_TYPE(InputsChannelClient, inputs_channel_client, RED_TYPE_CHANNEL_CLIENT)
+
+#define INPUTS_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_INPUTS_CHANNEL_CLIENT, InputsChannelClientPrivate))
+
+struct InputsChannelClientPrivate
+{
uint16_t motion_count;
};
+static void
+inputs_channel_client_class_init(InputsChannelClientClass *klass)
+{
+ g_type_class_add_private(klass, sizeof(InputsChannelClientPrivate));
+}
+
+static void
+inputs_channel_client_init(InputsChannelClient *self)
+{
+ self->priv = INPUTS_CHANNEL_CLIENT_PRIVATE(self);
+ self->priv->motion_count = 0;
+}
+
InputsChannelClient* inputs_channel_client_create(RedChannel *channel,
RedClient *client,
RedsStream *stream,
@@ -37,57 +53,71 @@ InputsChannelClient* inputs_channel_client_create(RedChannel *channel,
int num_caps,
uint32_t *caps)
{
- InputsChannelClient* icc =
- (InputsChannelClient*)red_channel_client_create(sizeof(InputsChannelClient),
- channel, client,
- stream,
- monitor_latency,
- num_common_caps,
- common_caps, num_caps,
- caps);
- if (icc)
- icc->motion_count = 0;
- return icc;
+ InputsChannelClient *rcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
+ }
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+ rcc = g_initable_new(TYPE_INPUTS_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", channel,
+ "client", client,
+ "stream", stream,
+ "monitor-latency", monitor_latency,
+ "caps", caps_array,
+ "common-caps", common_caps_array,
+ NULL);
+
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+
+ return rcc;
+
}
void inputs_channel_client_send_migrate_data(RedChannelClient *rcc,
SpiceMarshaller *m,
RedPipeItem *item)
{
- InputsChannelClient *icc = SPICE_CONTAINEROF(rcc, InputsChannelClient, base);
- InputsChannel *inputs = (InputsChannel*)rcc->channel;
+ InputsChannelClient *icc = INPUTS_CHANNEL_CLIENT(rcc);
+ InputsChannel *inputs = (InputsChannel*)red_channel_client_get_channel(rcc);
inputs_channel_set_src_during_migrate(inputs, FALSE);
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE_DATA, item);
spice_marshaller_add_uint32(m, SPICE_MIGRATE_DATA_INPUTS_MAGIC);
spice_marshaller_add_uint32(m, SPICE_MIGRATE_DATA_INPUTS_VERSION);
- spice_marshaller_add_uint16(m, icc->motion_count);
+ spice_marshaller_add_uint16(m, icc->priv->motion_count);
}
void inputs_channel_client_handle_migrate_data(InputsChannelClient *icc,
uint16_t motion_count)
{
- icc->motion_count = motion_count;
+ icc->priv->motion_count = motion_count;
- for (; icc->motion_count >= SPICE_INPUT_MOTION_ACK_BUNCH;
- icc->motion_count -= SPICE_INPUT_MOTION_ACK_BUNCH) {
- red_channel_client_pipe_add_type(&icc->base, RED_PIPE_ITEM_MOUSE_MOTION_ACK);
+ for (; icc->priv->motion_count >= SPICE_INPUT_MOTION_ACK_BUNCH;
+ icc->priv->motion_count -= SPICE_INPUT_MOTION_ACK_BUNCH) {
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(icc),
+ RED_PIPE_ITEM_MOUSE_MOTION_ACK);
}
}
void inputs_channel_client_on_mouse_motion(InputsChannelClient *icc)
{
- InputsChannel *inputs_channel = (InputsChannel *)icc->base.channel;
+ InputsChannel *inputs_channel = (InputsChannel *)red_channel_client_get_channel(RED_CHANNEL_CLIENT(icc));
- if (++icc->motion_count % SPICE_INPUT_MOTION_ACK_BUNCH == 0 &&
+ if (++icc->priv->motion_count % SPICE_INPUT_MOTION_ACK_BUNCH == 0 &&
!inputs_channel_is_src_during_migrate(inputs_channel)) {
- red_channel_client_pipe_add_type(&icc->base, RED_PIPE_ITEM_MOUSE_MOTION_ACK);
- icc->motion_count = 0;
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(icc),
+ RED_PIPE_ITEM_MOUSE_MOTION_ACK);
+ icc->priv->motion_count = 0;
}
}
-
-RedChannelClient* inputs_channel_client_get_base(InputsChannelClient* icc)
-{
- return &icc->base;
-}
diff --git a/server/inputs-channel-client.h b/server/inputs-channel-client.h
index e655d9f..c303660 100644
--- a/server/inputs-channel-client.h
+++ b/server/inputs-channel-client.h
@@ -13,14 +13,42 @@
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
+ */
#ifndef _INPUTS_CHANNEL_CLIENT_H_
#define _INPUTS_CHANNEL_CLIENT_H_
-#include "red-channel.h"
+#include <glib-object.h>
+#include "red-channel-client.h"
+#include "inputs-channel.h"
+
+G_BEGIN_DECLS
+
+#define TYPE_INPUTS_CHANNEL_CLIENT inputs_channel_client_get_type()
+
+#define INPUTS_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_INPUTS_CHANNEL_CLIENT, InputsChannelClient))
+#define INPUTS_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_INPUTS_CHANNEL_CLIENT, InputsChannelClientClass))
+#define IS_INPUTS_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_INPUTS_CHANNEL_CLIENT))
+#define IS_INPUTS_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_INPUTS_CHANNEL_CLIENT))
+#define INPUTS_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_INPUTS_CHANNEL_CLIENT, InputsChannelClientClass))
typedef struct InputsChannelClient InputsChannelClient;
+typedef struct InputsChannelClientClass InputsChannelClientClass;
+typedef struct InputsChannelClientPrivate InputsChannelClientPrivate;
+
+struct InputsChannelClient
+{
+ RedChannelClient parent;
+
+ InputsChannelClientPrivate *priv;
+};
+
+struct InputsChannelClientClass
+{
+ RedChannelClientClass parent_class;
+};
+
+GType inputs_channel_client_get_type(void) G_GNUC_CONST;
InputsChannelClient* inputs_channel_client_create(RedChannel *channel,
RedClient *client,
@@ -31,14 +59,13 @@ InputsChannelClient* inputs_channel_client_create(RedChannel *channel,
int num_caps,
uint32_t *caps);
-void inputs_channel_client_send_migrate_data(RedChannelClient *rcc,
- SpiceMarshaller *m,
- RedPipeItem *item);
-void inputs_channel_client_handle_migrate_data(InputsChannelClient *icc,
- uint16_t motion_count);
-void inputs_channel_client_on_mouse_motion(InputsChannelClient *icc);
+uint16_t inputs_channel_client_get_motion_count(InputsChannelClient* self);
+/* only for migration */
+void inputs_channel_client_set_motion_count(InputsChannelClient* self, uint16_t count);
+void inputs_channel_client_on_mouse_motion(InputsChannelClient* self);
+void inputs_channel_client_send_migrate_data(RedChannelClient *rcc, SpiceMarshaller *m, RedPipeItem *item);
+void inputs_channel_client_handle_migrate_data(InputsChannelClient *icc, uint16_t motion_count);
-/* FIXME: temporary until GObjectification */
-RedChannelClient* inputs_channel_client_get_base(InputsChannelClient* icc);
+G_END_DECLS
#endif /* _INPUTS_CHANNEL_CLIENT_H_ */
diff --git a/server/inputs-channel.c b/server/inputs-channel.c
index 237905e..c0fdc98 100644
--- a/server/inputs-channel.c
+++ b/server/inputs-channel.c
@@ -277,7 +277,7 @@ static int inputs_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, ui
void *message)
{
InputsChannel *inputs_channel = (InputsChannel *)red_channel_client_get_channel(rcc);
- InputsChannelClient *icc = (InputsChannelClient *)rcc;
+ InputsChannelClient *icc = INPUTS_CHANNEL_CLIENT(rcc);
uint32_t i;
RedsState *reds = red_channel_get_server(&inputs_channel->base);
@@ -514,7 +514,7 @@ static void inputs_connect(RedChannel *channel, RedClient *client,
if (!icc) {
return;
}
- inputs_pipe_add_init(inputs_channel_client_get_base(icc));
+ inputs_pipe_add_init(RED_CHANNEL_CLIENT(icc));
}
static void inputs_migrate(RedChannelClient *rcc)
@@ -555,7 +555,7 @@ static int inputs_channel_handle_migrate_data(RedChannelClient *rcc,
uint32_t size,
void *message)
{
- InputsChannelClient *icc = (InputsChannelClient*)rcc;
+ InputsChannelClient *icc = INPUTS_CHANNEL_CLIENT(rcc);
InputsChannel *inputs = (InputsChannel*)red_channel_client_get_channel(rcc);
SpiceMigrateDataHeader *header;
SpiceMigrateDataInputs *mig_data;
diff --git a/server/inputs-channel.h b/server/inputs-channel.h
index ce25ac7..5317578 100644
--- a/server/inputs-channel.h
+++ b/server/inputs-channel.h
@@ -24,6 +24,8 @@
#include <stdint.h>
#include <spice/vd_agent.h>
+#include "red-channel.h"
+
typedef struct InputsChannel InputsChannel;
InputsChannel* inputs_channel_new(RedsState *reds);
diff --git a/server/main-channel-client.c b/server/main-channel-client.c
index 077bcef..82cb5c3 100644
--- a/server/main-channel-client.c
+++ b/server/main-channel-client.c
@@ -19,6 +19,7 @@
#endif
#include <inttypes.h>
+
#include "main-channel-client.h"
#include "main-channel.h"
#include "red-channel-client-private.h"
@@ -38,8 +39,11 @@ enum NetTestStage {
#define CLIENT_CONNECTIVITY_TIMEOUT (MSEC_PER_SEC * 30)
#define PING_INTERVAL (MSEC_PER_SEC * 10)
-struct MainChannelClient {
- RedChannelClient base;
+G_DEFINE_TYPE(MainChannelClient, main_channel_client, RED_TYPE_CHANNEL_CLIENT)
+
+#define MAIN_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_MAIN_CHANNEL_CLIENT, MainChannelClientPrivate))
+
+struct MainChannelClientPrivate {
uint32_t connection_id;
uint32_t ping_id;
uint32_t net_test_id;
@@ -58,6 +62,102 @@ struct MainChannelClient {
int seamless_mig_dst;
};
+enum {
+ PROP0,
+ PROP_CONNECTION_ID
+};
+
+static void main_channel_client_get_property(GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ MainChannelClient *self = MAIN_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_CONNECTION_ID:
+ g_value_set_uint(value, self->priv->connection_id);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void main_channel_client_set_property(GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ MainChannelClient *self = MAIN_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_CONNECTION_ID:
+ self->priv->connection_id = g_value_get_uint(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void main_channel_client_dispose(GObject *object)
+{
+ G_OBJECT_CLASS(main_channel_client_parent_class)->dispose(object);
+}
+
+static void main_channel_client_finalize(GObject *object)
+{
+ G_OBJECT_CLASS(main_channel_client_parent_class)->finalize(object);
+}
+
+static void ping_timer_cb(void *opaque);
+static void main_channel_client_constructed(GObject *object)
+{
+ G_OBJECT_CLASS(main_channel_client_parent_class)->constructed(object);
+#ifdef RED_STATISTICS
+ MainChannelClient *self = MAIN_CHANNEL_CLIENT(object);
+ RedsState *reds = red_channel_get_server(red_channel_client_get_channel(RED_CHANNEL_CLIENT(object)));
+
+ if (!(self->priv->ping_timer = reds_get_core_interface(reds)->timer_add(reds_get_core_interface(reds),
+ ping_timer_cb, self))) {
+ spice_error("ping timer create failed");
+ }
+ self->priv->ping_interval = PING_INTERVAL;
+#endif
+}
+
+static void main_channel_client_class_init(MainChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(MainChannelClientPrivate));
+
+ object_class->get_property = main_channel_client_get_property;
+ object_class->set_property = main_channel_client_set_property;
+ object_class->dispose = main_channel_client_dispose;
+ object_class->finalize = main_channel_client_finalize;
+ object_class->constructed = main_channel_client_constructed;
+
+ g_object_class_install_property(object_class,
+ PROP_CONNECTION_ID,
+ g_param_spec_uint("connection-id",
+ "Connection ID",
+ "Connection ID",
+ 0,
+ G_MAXUINT,
+ 0,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+}
+
+static void main_channel_client_init(MainChannelClient *self)
+{
+ self->priv = MAIN_CHANNEL_CLIENT_PRIVATE(self);
+ self->priv->bitrate_per_sec = ~0;
+}
+
RedPipeItem *main_notify_item_new(void *data, int num)
{
RedNotifyPipeItem *item = spice_malloc(sizeof(RedNotifyPipeItem));
@@ -70,18 +170,19 @@ RedPipeItem *main_notify_item_new(void *data, int num)
void main_channel_client_start_net_test(MainChannelClient *mcc, int test_rate)
{
- if (!mcc || mcc->net_test_id) {
+ if (!mcc || mcc->priv->net_test_id) {
return;
}
if (test_rate) {
if (main_channel_client_push_ping(mcc, NET_TEST_WARMUP_BYTES)
&& main_channel_client_push_ping(mcc, 0)
&& main_channel_client_push_ping(mcc, NET_TEST_BYTES)) {
- mcc->net_test_id = mcc->ping_id - 2;
- mcc->net_test_stage = NET_TEST_STAGE_WARMUP;
+ mcc->priv->net_test_id = mcc->priv->ping_id - 2;
+ mcc->priv->net_test_stage = NET_TEST_STAGE_WARMUP;
}
} else {
- red_channel_client_start_connectivity_monitoring(&mcc->base, CLIENT_CONNECTIVITY_TIMEOUT);
+ red_channel_client_start_connectivity_monitoring(RED_CHANNEL_CLIENT(mcc),
+ CLIENT_CONNECTIVITY_TIMEOUT);
}
}
@@ -102,7 +203,7 @@ int main_channel_client_push_ping(MainChannelClient *mcc, int size)
return FALSE;
}
item = red_ping_item_new(size);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
return TRUE;
}
@@ -120,7 +221,7 @@ void main_channel_client_push_agent_tokens(MainChannelClient *mcc, uint32_t num_
{
RedPipeItem *item = main_agent_tokens_item_new(num_tokens);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
static RedPipeItem *main_agent_data_item_new(uint8_t* data, size_t len,
@@ -143,7 +244,7 @@ void main_channel_client_push_agent_data(MainChannelClient *mcc, uint8_t* data,
RedPipeItem *item;
item = main_agent_data_item_new(data, len, free_data, opaque);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
static RedPipeItem *main_init_item_new(int connection_id,
@@ -174,10 +275,10 @@ void main_channel_client_push_init(MainChannelClient *mcc,
{
RedPipeItem *item;
- item = main_init_item_new(mcc->connection_id, display_channels_hint,
+ item = main_init_item_new(mcc->priv->connection_id, display_channels_hint,
current_mouse_mode, is_client_mouse_allowed,
multi_media_time, ram_hint);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
static RedPipeItem *main_name_item_new(const char *name)
@@ -195,12 +296,12 @@ void main_channel_client_push_name(MainChannelClient *mcc, const char *name)
{
RedPipeItem *item;
- if (!red_channel_client_test_remote_cap(&mcc->base,
+ if (!red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(mcc),
SPICE_MAIN_CAP_NAME_AND_UUID))
return;
item = main_name_item_new(name);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
static RedPipeItem *main_uuid_item_new(const uint8_t uuid[16])
@@ -217,39 +318,42 @@ void main_channel_client_push_uuid(MainChannelClient *mcc, const uint8_t uuid[16
{
RedPipeItem *item;
- if (!red_channel_client_test_remote_cap(&mcc->base,
+ if (!red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(mcc),
SPICE_MAIN_CAP_NAME_AND_UUID))
return;
item = main_uuid_item_new(uuid);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
void main_channel_client_push_notify(MainChannelClient *mcc, const char *msg)
{
RedPipeItem *item = main_notify_item_new((void *)msg, 1);
- red_channel_client_pipe_add_push(&mcc->base, item);
+ red_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(mcc), item);
}
void main_channel_client_handle_migrate_connected(MainChannelClient *mcc,
int success,
int seamless)
{
- spice_printerr("client %p connected: %d seamless %d", mcc->base.client, success, seamless);
- if (mcc->mig_wait_connect) {
- MainChannel *main_channel = SPICE_CONTAINEROF(mcc->base.channel, MainChannel, base);
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
+ RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
+ spice_printerr("client %p connected: %d seamless %d",
+ client, success, seamless);
+ if (mcc->priv->mig_wait_connect) {
+ MainChannel *main_channel = SPICE_CONTAINEROF(channel, MainChannel, base);
- mcc->mig_wait_connect = FALSE;
- mcc->mig_connect_ok = success;
+ mcc->priv->mig_wait_connect = FALSE;
+ mcc->priv->mig_connect_ok = success;
spice_assert(main_channel->num_clients_mig_wait);
spice_assert(!seamless || main_channel->num_clients_mig_wait == 1);
if (!--main_channel->num_clients_mig_wait) {
- reds_on_main_migrate_connected(mcc->base.channel->reds, seamless && success);
+ reds_on_main_migrate_connected(channel->reds, seamless && success);
}
} else {
if (success) {
- spice_printerr("client %p MIGRATE_CANCEL", mcc->base.client);
- red_channel_client_pipe_add_empty_msg(&mcc->base, SPICE_MSG_MAIN_MIGRATE_CANCEL);
+ spice_printerr("client %p MIGRATE_CANCEL", client);
+ red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc), SPICE_MSG_MAIN_MIGRATE_CANCEL);
}
}
}
@@ -257,12 +361,13 @@ void main_channel_client_handle_migrate_connected(MainChannelClient *mcc,
void main_channel_client_handle_migrate_dst_do_seamless(MainChannelClient *mcc,
uint32_t src_version)
{
- if (reds_on_migrate_dst_set_seamless(mcc->base.channel->reds, mcc, src_version)) {
- mcc->seamless_mig_dst = TRUE;
- red_channel_client_pipe_add_empty_msg(&mcc->base,
+ RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
+ if (reds_on_migrate_dst_set_seamless(channel->reds, mcc, src_version)) {
+ mcc->priv->seamless_mig_dst = TRUE;
+ red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc),
SPICE_MSG_MAIN_MIGRATE_DST_SEAMLESS_ACK);
} else {
- red_channel_client_pipe_add_empty_msg(&mcc->base,
+ red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc),
SPICE_MSG_MAIN_MIGRATE_DST_SEAMLESS_NACK);
}
}
@@ -273,48 +378,48 @@ void main_channel_client_handle_pong(MainChannelClient *mcc, SpiceMsgPing *ping,
roundtrip = g_get_monotonic_time() - ping->timestamp;
- if (ping->id == mcc->net_test_id) {
- switch (mcc->net_test_stage) {
+ if (ping->id == mcc->priv->net_test_id) {
+ switch (mcc->priv->net_test_stage) {
case NET_TEST_STAGE_WARMUP:
- mcc->net_test_id++;
- mcc->net_test_stage = NET_TEST_STAGE_LATENCY;
- mcc->latency = roundtrip;
+ mcc->priv->net_test_id++;
+ mcc->priv->net_test_stage = NET_TEST_STAGE_LATENCY;
+ mcc->priv->latency = roundtrip;
break;
case NET_TEST_STAGE_LATENCY:
- mcc->net_test_id++;
- mcc->net_test_stage = NET_TEST_STAGE_RATE;
- mcc->latency = MIN(mcc->latency, roundtrip);
+ mcc->priv->net_test_id++;
+ mcc->priv->net_test_stage = NET_TEST_STAGE_RATE;
+ mcc->priv->latency = MIN(mcc->priv->latency, roundtrip);
break;
case NET_TEST_STAGE_RATE:
- mcc->net_test_id = 0;
- if (roundtrip <= mcc->latency) {
+ mcc->priv->net_test_id = 0;
+ if (roundtrip <= mcc->priv->latency) {
// probably high load on client or server result with incorrect values
spice_printerr("net test: invalid values, latency %" PRIu64
" roundtrip %" PRIu64 ". assuming high"
- "bandwidth", mcc->latency, roundtrip);
- mcc->latency = 0;
- mcc->net_test_stage = NET_TEST_STAGE_INVALID;
- red_channel_client_start_connectivity_monitoring(&mcc->base,
+ "bandwidth", mcc->priv->latency, roundtrip);
+ mcc->priv->latency = 0;
+ mcc->priv->net_test_stage = NET_TEST_STAGE_INVALID;
+ red_channel_client_start_connectivity_monitoring(RED_CHANNEL_CLIENT(mcc),
CLIENT_CONNECTIVITY_TIMEOUT);
break;
}
- mcc->bitrate_per_sec = (uint64_t)(NET_TEST_BYTES * 8) * 1000000
- / (roundtrip - mcc->latency);
- mcc->net_test_stage = NET_TEST_STAGE_COMPLETE;
+ mcc->priv->bitrate_per_sec = (uint64_t)(NET_TEST_BYTES * 8) * 1000000
+ / (roundtrip - mcc->priv->latency);
+ mcc->priv->net_test_stage = NET_TEST_STAGE_COMPLETE;
spice_printerr("net test: latency %f ms, bitrate %"PRIu64" bps (%f Mbps)%s",
- (double)mcc->latency / 1000,
- mcc->bitrate_per_sec,
- (double)mcc->bitrate_per_sec / 1024 / 1024,
+ (double)mcc->priv->latency / 1000,
+ mcc->priv->bitrate_per_sec,
+ (double)mcc->priv->bitrate_per_sec / 1024 / 1024,
main_channel_client_is_low_bandwidth(mcc) ? " LOW BANDWIDTH" : "");
- red_channel_client_start_connectivity_monitoring(&mcc->base,
+ red_channel_client_start_connectivity_monitoring(RED_CHANNEL_CLIENT(mcc),
CLIENT_CONNECTIVITY_TIMEOUT);
break;
default:
spice_printerr("invalid net test stage, ping id %d test id %d stage %d",
ping->id,
- mcc->net_test_id,
- mcc->net_test_stage);
- mcc->net_test_stage = NET_TEST_STAGE_INVALID;
+ mcc->priv->net_test_id,
+ mcc->priv->net_test_stage);
+ mcc->priv->net_test_stage = NET_TEST_STAGE_INVALID;
}
return;
} else {
@@ -324,101 +429,108 @@ void main_channel_client_handle_pong(MainChannelClient *mcc, SpiceMsgPing *ping,
red_channel_client_handle_message(rcc, size, SPICE_MSGC_PONG, ping);
}
#ifdef RED_STATISTICS
- stat_update_value(rcc->channel->reds, roundtrip);
+ stat_update_value(red_channel_client_get_channel(rcc)->reds, roundtrip);
#endif
}
gboolean main_channel_client_get_seamless_migration(MainChannelClient *mcc)
{
- return mcc->seamless_mig_dst;
+ return mcc->priv->seamless_mig_dst;
}
void main_channel_client_handle_migrate_end(MainChannelClient *mcc)
{
- if (!red_client_during_migrate_at_target(mcc->base.client)) {
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
+ if (!red_client_during_migrate_at_target(client)) {
spice_printerr("unexpected SPICE_MSGC_MIGRATE_END");
return;
}
- if (!red_channel_client_test_remote_cap(&mcc->base,
+ if (!red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(mcc),
SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE)) {
spice_printerr("unexpected SPICE_MSGC_MIGRATE_END, "
"client does not support semi-seamless migration");
return;
}
- red_client_semi_seamless_migrate_complete(mcc->base.client);
+ red_client_semi_seamless_migrate_complete(client);
}
void main_channel_client_migrate_cancel_wait(MainChannelClient *mcc)
{
- if (mcc->mig_wait_connect) {
- spice_printerr("client %p cancel wait connect", mcc->base.client);
- mcc->mig_wait_connect = FALSE;
- mcc->mig_connect_ok = FALSE;
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
+ if (mcc->priv->mig_wait_connect) {
+ spice_printerr("client %p cancel wait connect", client);
+ mcc->priv->mig_wait_connect = FALSE;
+ mcc->priv->mig_connect_ok = FALSE;
}
- mcc->mig_wait_prev_complete = FALSE;
+ mcc->priv->mig_wait_prev_complete = FALSE;
}
void main_channel_client_migrate_dst_complete(MainChannelClient *mcc)
{
- if (mcc->mig_wait_prev_complete) {
- if (mcc->mig_wait_prev_try_seamless) {
- spice_assert(mcc->base.channel->clients_num == 1);
- red_channel_client_pipe_add_type(&mcc->base,
+ RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
+ if (mcc->priv->mig_wait_prev_complete) {
+ if (mcc->priv->mig_wait_prev_try_seamless) {
+ spice_assert(channel->clients_num == 1);
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(mcc),
RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN_SEAMLESS);
} else {
- red_channel_client_pipe_add_type(&mcc->base, RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN);
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(mcc),
+ RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN);
}
- mcc->mig_wait_connect = TRUE;
- mcc->mig_wait_prev_complete = FALSE;
+ mcc->priv->mig_wait_connect = TRUE;
+ mcc->priv->mig_wait_prev_complete = FALSE;
}
}
gboolean main_channel_client_migrate_src_complete(MainChannelClient *mcc,
gboolean success)
{
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
gboolean ret = FALSE;
- int semi_seamless_support = red_channel_client_test_remote_cap(&mcc->base,
+ int semi_seamless_support = red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(mcc),
SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE);
- if (semi_seamless_support && mcc->mig_connect_ok) {
+ if (semi_seamless_support && mcc->priv->mig_connect_ok) {
if (success) {
- spice_printerr("client %p MIGRATE_END", mcc->base.client);
- red_channel_client_pipe_add_empty_msg(&mcc->base, SPICE_MSG_MAIN_MIGRATE_END);
+ spice_printerr("client %p MIGRATE_END", client);
+ red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc), SPICE_MSG_MAIN_MIGRATE_END);
ret = TRUE;
} else {
- spice_printerr("client %p MIGRATE_CANCEL", mcc->base.client);
- red_channel_client_pipe_add_empty_msg(&mcc->base, SPICE_MSG_MAIN_MIGRATE_CANCEL);
+ spice_printerr("client %p MIGRATE_CANCEL", client);
+ red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc), SPICE_MSG_MAIN_MIGRATE_CANCEL);
}
} else {
if (success) {
- spice_printerr("client %p SWITCH_HOST", mcc->base.client);
- red_channel_client_pipe_add_type(&mcc->base, RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_SWITCH_HOST);
+ spice_printerr("client %p SWITCH_HOST", client);
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(mcc),
+ RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_SWITCH_HOST);
}
}
- mcc->mig_connect_ok = FALSE;
- mcc->mig_wait_connect = FALSE;
+ mcc->priv->mig_connect_ok = FALSE;
+ mcc->priv->mig_wait_connect = FALSE;
return ret;
}
uint32_t main_channel_client_get_link_id(MainChannelClient *mcc)
{
- return mcc->connection_id;
+ return mcc->priv->connection_id;
}
#ifdef RED_STATISTICS
static void do_ping_client(MainChannelClient *mcc,
const char *opt, int has_interval, int interval)
{
+ RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
spice_printerr("");
if (!opt) {
main_channel_client_push_ping(mcc, 0);
} else if (!strcmp(opt, "on")) {
if (has_interval && interval > 0) {
- mcc->ping_interval = interval * MSEC_PER_SEC;
+ mcc->priv->ping_interval = interval * MSEC_PER_SEC;
}
- reds_core_timer_start(mcc->base.channel->reds, mcc->ping_timer, mcc->ping_interval);
+ reds_core_timer_start(channel->reds, mcc->priv->ping_timer, mcc->priv->ping_interval);
} else if (!strcmp(opt, "off")) {
- reds_core_timer_cancel(mcc->base.channel->reds, mcc->ping_timer);
+ reds_core_timer_cancel(channel->reds, mcc->priv->ping_timer);
} else {
return;
}
@@ -427,14 +539,15 @@ static void do_ping_client(MainChannelClient *mcc,
static void ping_timer_cb(void *opaque)
{
MainChannelClient *mcc = opaque;
+ RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
- if (!red_channel_client_is_connected(&mcc->base)) {
+ if (!red_channel_client_is_connected(RED_CHANNEL_CLIENT(mcc))) {
spice_printerr("not connected to peer, ping off");
- reds_core_timer_cancel(mcc->base.channel->reds, mcc->ping_timer);
+ reds_core_timer_cancel(channel->reds, mcc->priv->ping_timer);
return;
}
do_ping_client(mcc, NULL, 0, 0);
- reds_core_timer_start(mcc->base.channel->reds, mcc->ping_timer, mcc->ping_interval);
+ reds_core_timer_start(channel->reds, mcc->priv->ping_timer, mcc->priv->ping_interval);
}
#endif /* RED_STATISTICS */
@@ -443,66 +556,83 @@ MainChannelClient *main_channel_client_create(MainChannel *main_chan, RedClient
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
- MainChannelClient *mcc = (MainChannelClient*)
- red_channel_client_create(sizeof(MainChannelClient), &main_chan->base,
- client, stream, FALSE, num_common_caps,
- common_caps, num_caps, caps);
- spice_assert(mcc != NULL);
- mcc->connection_id = connection_id;
- mcc->bitrate_per_sec = ~0;
-#ifdef RED_STATISTICS
- if (!(mcc->ping_timer = reds_core_timer_add(red_channel_get_server(&main_chan->base), ping_timer_cb, mcc))) {
- spice_error("ping timer create failed");
+ MainChannelClient *mcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
}
- mcc->ping_interval = PING_INTERVAL;
-#endif
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+
+ mcc = g_initable_new(TYPE_MAIN_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", RED_CHANNEL(main_chan),
+ "client", client,
+ "stream", stream,
+ "monitor-latency", FALSE,
+ "caps", caps_array,
+ "common-caps", common_caps_array,
+ "connection-id", connection_id,
+ NULL);
+
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+
return mcc;
}
int main_channel_client_is_network_info_initialized(MainChannelClient *mcc)
{
- return mcc->net_test_stage == NET_TEST_STAGE_COMPLETE;
+ return mcc->priv->net_test_stage == NET_TEST_STAGE_COMPLETE;
}
int main_channel_client_is_low_bandwidth(MainChannelClient *mcc)
{
// TODO: configurable?
- return mcc->bitrate_per_sec < 10 * 1024 * 1024;
+ return mcc->priv->bitrate_per_sec < 10 * 1024 * 1024;
}
uint64_t main_channel_client_get_bitrate_per_sec(MainChannelClient *mcc)
{
- return mcc->bitrate_per_sec;
+ return mcc->priv->bitrate_per_sec;
}
uint64_t main_channel_client_get_roundtrip_ms(MainChannelClient *mcc)
{
- return mcc->latency / 1000;
+ return mcc->priv->latency / 1000;
}
void main_channel_client_migrate(RedChannelClient *rcc)
{
- reds_on_main_channel_migrate(rcc->channel->reds, SPICE_CONTAINEROF(rcc, MainChannelClient, base));
+ RedChannel *channel = red_channel_client_get_channel(rcc);
+ reds_on_main_channel_migrate(channel->reds, MAIN_CHANNEL_CLIENT(rcc));
red_channel_client_default_migrate(rcc);
}
gboolean main_channel_client_connect_semi_seamless(MainChannelClient *mcc)
{
- RedChannelClient *rcc = main_channel_client_get_base(mcc);
- MainChannel* main_channel = SPICE_CONTAINEROF(rcc->channel, MainChannel, base);
+ RedChannelClient *rcc = RED_CHANNEL_CLIENT(mcc);
+ MainChannel* main_channel = SPICE_CONTAINEROF(red_channel_client_get_channel(rcc),
+ MainChannel, base);
if (red_channel_client_test_remote_cap(rcc,
SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE)) {
RedClient *client = red_channel_client_get_client(rcc);
if (red_client_during_migrate_at_target(client)) {
spice_printerr("client %p: wait till previous migration completes", client);
- mcc->mig_wait_prev_complete = TRUE;
- mcc->mig_wait_prev_try_seamless = FALSE;
+ mcc->priv->mig_wait_prev_complete = TRUE;
+ mcc->priv->mig_wait_prev_try_seamless = FALSE;
} else {
red_channel_client_pipe_add_type(rcc,
RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN);
- mcc->mig_wait_connect = TRUE;
+ mcc->priv->mig_wait_connect = TRUE;
}
- mcc->mig_connect_ok = FALSE;
+ mcc->priv->mig_connect_ok = FALSE;
main_channel->num_clients_mig_wait++;
return TRUE;
}
@@ -511,42 +641,44 @@ gboolean main_channel_client_connect_semi_seamless(MainChannelClient *mcc)
void main_channel_client_connect_seamless(MainChannelClient *mcc)
{
- spice_assert(red_channel_client_test_remote_cap(&mcc->base,
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
+ spice_assert(red_channel_client_test_remote_cap(RED_CHANNEL_CLIENT(mcc),
SPICE_MAIN_CAP_SEAMLESS_MIGRATE));
- if (red_client_during_migrate_at_target(mcc->base.client)) {
- spice_printerr("client %p: wait till previous migration completes", mcc->base.client);
- mcc->mig_wait_prev_complete = TRUE;
- mcc->mig_wait_prev_try_seamless = TRUE;
+ if (red_client_during_migrate_at_target(client)) {
+ spice_printerr("client %p: wait till previous migration completes", client);
+ mcc->priv->mig_wait_prev_complete = TRUE;
+ mcc->priv->mig_wait_prev_try_seamless = TRUE;
} else {
- red_channel_client_pipe_add_type(&mcc->base,
+ red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(mcc),
RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN_SEAMLESS);
- mcc->mig_wait_connect = TRUE;
+ mcc->priv->mig_wait_connect = TRUE;
}
- mcc->mig_connect_ok = FALSE;
+ mcc->priv->mig_connect_ok = FALSE;
}
RedChannelClient* main_channel_client_get_base(MainChannelClient* mcc)
{
spice_assert(mcc);
- return &mcc->base;
+ return RED_CHANNEL_CLIENT(mcc);
}
uint32_t main_channel_client_get_connection_id(MainChannelClient *mcc)
{
- return mcc->connection_id;
+ return mcc->priv->connection_id;
}
uint32_t main_channel_client_next_ping_id(MainChannelClient *mcc)
{
- return ++mcc->ping_id;
+ return ++mcc->priv->ping_id;
}
void main_channel_client_on_send_init(MainChannelClient *mcc)
{
- mcc->init_sent = TRUE;
+ mcc->priv->init_sent = TRUE;
}
gboolean main_channel_client_get_init_sent(MainChannelClient *mcc)
{
- return mcc->init_sent;
+ return mcc->priv->init_sent;
}
+
diff --git a/server/main-channel-client.h b/server/main-channel-client.h
index e103edc..5d284ad 100644
--- a/server/main-channel-client.h
+++ b/server/main-channel-client.h
@@ -17,15 +17,44 @@
#ifndef __MAIN_CHANNEL_CLIENT_H__
#define __MAIN_CHANNEL_CLIENT_H__
-#include "red-channel.h"
+#include <glib-object.h>
+#include "common/messages.h"
+#include "red-channel-client.h"
+
+G_BEGIN_DECLS
typedef struct MainChannel MainChannel;
+
+#define TYPE_MAIN_CHANNEL_CLIENT main_channel_client_get_type()
+
+#define MAIN_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_MAIN_CHANNEL_CLIENT, MainChannelClient))
+#define MAIN_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_MAIN_CHANNEL_CLIENT, MainChannelClientClass))
+#define IS_MAIN_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_MAIN_CHANNEL_CLIENT))
+#define IS_MAIN_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_MAIN_CHANNEL_CLIENT))
+#define MAIN_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_MAIN_CHANNEL_CLIENT, MainChannelClientClass))
+
typedef struct MainChannelClient MainChannelClient;
+typedef struct MainChannelClientClass MainChannelClientClass;
+typedef struct MainChannelClientPrivate MainChannelClientPrivate;
+
+struct MainChannelClient
+{
+ RedChannelClient parent;
+
+ MainChannelClientPrivate *priv;
+};
+
+struct MainChannelClientClass
+{
+ RedChannelClientClass parent_class;
+};
+
+GType main_channel_client_get_type(void) G_GNUC_CONST;
MainChannelClient *main_channel_client_create(MainChannel *main_chan, RedClient *client,
- RedsStream *stream, uint32_t connection_id,
- int num_common_caps, uint32_t *common_caps,
- int num_caps, uint32_t *caps);
+ RedsStream *stream, uint32_t connection_id,
+ int num_common_caps, uint32_t *common_caps,
+ int num_caps, uint32_t *caps);
void main_channel_client_push_agent_tokens(MainChannelClient *mcc, uint32_t num_tokens);
void main_channel_client_push_agent_data(MainChannelClient *mcc, uint8_t* data, size_t len,
@@ -68,8 +97,6 @@ int main_channel_client_is_low_bandwidth(MainChannelClient *mcc);
uint64_t main_channel_client_get_bitrate_per_sec(MainChannelClient *mcc);
uint64_t main_channel_client_get_roundtrip_ms(MainChannelClient *mcc);
-RedChannelClient* main_channel_client_get_base(MainChannelClient* mcc);
-
void main_channel_client_push_name(MainChannelClient *mcc, const char *name);
void main_channel_client_push_uuid(MainChannelClient *mcc, const uint8_t uuid[16]);
@@ -160,4 +187,6 @@ typedef struct RedMultiMediaTimePipeItem {
RedPipeItem *main_notify_item_new(void *data, int num);
+G_END_DECLS
+
#endif /* __MAIN_CHANNEL_CLIENT_H__ */
diff --git a/server/main-channel.c b/server/main-channel.c
index fbbb032..e3d6c57 100644
--- a/server/main-channel.c
+++ b/server/main-channel.c
@@ -80,7 +80,7 @@ RedClient *main_channel_get_client_by_link_id(MainChannel *main_chan, uint32_t c
for (link = main_chan->base.clients; link != NULL; link = link->next) {
rcc = link->data;
- mcc = (MainChannelClient*) rcc;
+ mcc = MAIN_CHANNEL_CLIENT(rcc);
if (main_channel_client_get_connection_id(mcc) == connection_id) {
return red_channel_client_get_client(rcc);
}
@@ -117,7 +117,7 @@ static RedPipeItem *main_multi_media_time_item_new(RedChannelClient *rcc,
static void main_channel_push_channels(MainChannelClient *mcc)
{
- RedChannelClient *rcc = main_channel_client_get_base(mcc);
+ RedChannelClient *rcc = RED_CHANNEL_CLIENT(mcc);
if (red_client_during_migrate_at_target(red_channel_client_get_client(rcc))) {
spice_printerr("warning: ignoring unexpected SPICE_MSGC_MAIN_ATTACH_CHANNELS"
"during migration");
@@ -143,7 +143,7 @@ static void main_channel_marshall_ping(RedChannelClient *rcc,
SpiceMarshaller *m,
RedPingPipeItem *item)
{
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
SpiceMsgPing ping;
int size_left = item->size;
@@ -258,7 +258,7 @@ static int main_channel_handle_migrate_data(RedChannelClient *rcc,
uint32_t size, void *message)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
SpiceMigrateDataHeader *header = (SpiceMigrateDataHeader *)message;
/* not supported with multi-clients */
@@ -427,7 +427,7 @@ static void main_channel_marshall_multi_media_time(RedChannelClient *rcc,
static void main_channel_send_item(RedChannelClient *rcc, RedPipeItem *base)
{
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
SpiceMarshaller *m = red_channel_client_get_marshaller(rcc);
/* In semi-seamless migration (dest side), the connection is started from scratch, and
@@ -537,7 +537,7 @@ static int main_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, uint
{
RedChannel *channel = red_channel_client_get_channel(rcc);
MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
switch (type) {
case SPICE_MSGC_MAIN_AGENT_START: {
@@ -606,7 +606,7 @@ static uint8_t *main_channel_alloc_msg_rcv_buf(RedChannelClient *rcc,
{
RedChannel *channel = red_channel_client_get_channel(rcc);
MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
if (type == SPICE_MSGC_MAIN_AGENT_DATA) {
return reds_get_agent_data_buffer(channel->reds, mcc, size);
@@ -724,7 +724,7 @@ static int main_channel_connect_semi_seamless(MainChannel *main_channel)
for (link = main_channel->base.clients; link != NULL; link = link->next) {
RedChannelClient *rcc = link->data;
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
if (main_channel_client_connect_semi_seamless(mcc))
main_channel->num_clients_mig_wait++;
}
@@ -739,7 +739,7 @@ static int main_channel_connect_seamless(MainChannel *main_channel)
for (link = main_channel->base.clients; link != NULL; link = link->next) {
RedChannelClient *rcc = link->data;
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
main_channel_client_connect_seamless(mcc);
main_channel->num_clients_mig_wait++;
}
@@ -779,7 +779,7 @@ void main_channel_migrate_cancel_wait(MainChannel *main_chan)
for (link = main_chan->base.clients; link != NULL; link = link->next) {
RedChannelClient *rcc = link->data;
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
main_channel_client_migrate_cancel_wait(mcc);
}
main_chan->num_clients_mig_wait = 0;
@@ -799,7 +799,7 @@ int main_channel_migrate_src_complete(MainChannel *main_chan, int success)
for (link = main_chan->base.clients; link != NULL; link = link->next) {
RedChannelClient *rcc = link->data;
- MainChannelClient *mcc = (MainChannelClient*)rcc;
+ MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
if (main_channel_client_migrate_src_complete(mcc, success))
semi_seamless_count++;
}
diff --git a/server/red-channel-client-private.h b/server/red-channel-client-private.h
index 4ad4d90..c7009fe 100644
--- a/server/red-channel-client-private.h
+++ b/server/red-channel-client-private.h
@@ -21,12 +21,11 @@
#include "red-channel-client.h"
#include "red-channel.h"
-struct RedChannelClient {
+struct RedChannelClientPrivate {
RedChannel *channel;
RedClient *client;
RedsStream *stream;
- int dummy;
- int dummy_connected;
+ gboolean monitor_latency;
uint32_t refs;
@@ -57,8 +56,6 @@ struct RedChannelClient {
} urgent;
} send_data;
- OutgoingHandler outgoing;
- IncomingHandler incoming;
int during_send;
int id; // debugging purposes
Ring pipe;
diff --git a/server/red-channel-client.c b/server/red-channel-client.c
index 02450df..1c0339b 100644
--- a/server/red-channel-client.c
+++ b/server/red-channel-client.c
@@ -36,6 +36,28 @@
#include "red-channel-client-private.h"
#include "red-channel.h"
+static void red_channel_client_initable_interface_init(GInitableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE(RedChannelClient, red_channel_client, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE(G_TYPE_INITABLE,
+ red_channel_client_initable_interface_init))
+
+#define CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), RED_TYPE_CHANNEL_CLIENT, RedChannelClientPrivate))
+
+static gboolean red_channel_client_initable_init(GInitable *initable,
+ GCancellable *cancellable,
+ GError **error);
+
+enum {
+ PROP0,
+ PROP_STREAM,
+ PROP_CHANNEL,
+ PROP_CLIENT,
+ PROP_MONITOR_LATENCY,
+ PROP_COMMON_CAPS,
+ PROP_CAPS
+};
+
#define PING_TEST_TIMEOUT_MS (MSEC_PER_SEC * 15)
#define PING_TEST_IDLE_NET_TIMEOUT_MS (MSEC_PER_SEC / 10)
@@ -58,36 +80,112 @@ typedef struct RedEmptyMsgPipeItem {
int msg;
} RedEmptyMsgPipeItem;
+static uint32_t full_header_get_msg_size(SpiceDataHeaderOpaque *header)
+{
+ return GUINT32_FROM_LE(((SpiceDataHeader *)header->data)->size);
+}
+
+static uint32_t mini_header_get_msg_size(SpiceDataHeaderOpaque *header)
+{
+ return GUINT32_FROM_LE(((SpiceMiniDataHeader *)header->data)->size);
+}
+
+static uint16_t full_header_get_msg_type(SpiceDataHeaderOpaque *header)
+{
+ return GUINT16_FROM_LE(((SpiceDataHeader *)header->data)->type);
+}
+
+static uint16_t mini_header_get_msg_type(SpiceDataHeaderOpaque *header)
+{
+ return GUINT16_FROM_LE(((SpiceMiniDataHeader *)header->data)->type);
+}
+
+static void full_header_set_msg_type(SpiceDataHeaderOpaque *header, uint16_t type)
+{
+ ((SpiceDataHeader *)header->data)->type = GUINT16_TO_LE(type);
+}
+
+static void mini_header_set_msg_type(SpiceDataHeaderOpaque *header, uint16_t type)
+{
+ ((SpiceMiniDataHeader *)header->data)->type = GUINT16_TO_LE(type);
+}
+
+static void full_header_set_msg_size(SpiceDataHeaderOpaque *header, uint32_t size)
+{
+ ((SpiceDataHeader *)header->data)->size = GUINT32_TO_LE(size);
+}
+
+static void mini_header_set_msg_size(SpiceDataHeaderOpaque *header, uint32_t size)
+{
+ ((SpiceMiniDataHeader *)header->data)->size = GUINT32_TO_LE(size);
+}
+
+static void full_header_set_msg_serial(SpiceDataHeaderOpaque *header, uint64_t serial)
+{
+ ((SpiceDataHeader *)header->data)->serial = GUINT64_TO_LE(serial);
+}
+
+static void mini_header_set_msg_serial(SpiceDataHeaderOpaque *header, uint64_t serial)
+{
+ spice_error("attempt to set header serial on mini header");
+}
+
+static void full_header_set_msg_sub_list(SpiceDataHeaderOpaque *header, uint32_t sub_list)
+{
+ ((SpiceDataHeader *)header->data)->sub_list = GUINT32_TO_LE(sub_list);
+}
+
+static void mini_header_set_msg_sub_list(SpiceDataHeaderOpaque *header, uint32_t sub_list)
+{
+ spice_error("attempt to set header sub list on mini header");
+}
+
+static const SpiceDataHeaderOpaque full_header_wrapper = {NULL, sizeof(SpiceDataHeader),
+ full_header_set_msg_type,
+ full_header_set_msg_size,
+ full_header_set_msg_serial,
+ full_header_set_msg_sub_list,
+ full_header_get_msg_type,
+ full_header_get_msg_size};
+
+static const SpiceDataHeaderOpaque mini_header_wrapper = {NULL, sizeof(SpiceMiniDataHeader),
+ mini_header_set_msg_type,
+ mini_header_set_msg_size,
+ mini_header_set_msg_serial,
+ mini_header_set_msg_sub_list,
+ mini_header_get_msg_type,
+ mini_header_get_msg_size};
+
static void red_channel_client_start_ping_timer(RedChannelClient *rcc, uint32_t timeout)
{
- if (!rcc->latency_monitor.timer) {
+ if (!rcc->priv->latency_monitor.timer) {
return;
}
- if (rcc->latency_monitor.state != PING_STATE_NONE) {
+ if (rcc->priv->latency_monitor.state != PING_STATE_NONE) {
return;
}
- rcc->latency_monitor.state = PING_STATE_TIMER;
- rcc->channel->core->timer_start(rcc->latency_monitor.timer, timeout);
+ rcc->priv->latency_monitor.state = PING_STATE_TIMER;
+ rcc->priv->channel->core->timer_start(rcc->priv->latency_monitor.timer, timeout);
}
static void red_channel_client_cancel_ping_timer(RedChannelClient *rcc)
{
- if (!rcc->latency_monitor.timer) {
+ if (!rcc->priv->latency_monitor.timer) {
return;
}
- if (rcc->latency_monitor.state != PING_STATE_TIMER) {
+ if (rcc->priv->latency_monitor.state != PING_STATE_TIMER) {
return;
}
- rcc->channel->core->timer_cancel(rcc->latency_monitor.timer);
- rcc->latency_monitor.state = PING_STATE_NONE;
+ rcc->priv->channel->core->timer_cancel(rcc->priv->latency_monitor.timer);
+ rcc->priv->latency_monitor.state = PING_STATE_NONE;
}
static void red_channel_client_restart_ping_timer(RedChannelClient *rcc)
{
uint64_t passed, timeout;
- passed = (spice_get_monotonic_time_ns() - rcc->latency_monitor.last_pong_time) / NSEC_PER_MILLISEC;
+ passed = (spice_get_monotonic_time_ns() - rcc->priv->latency_monitor.last_pong_time) / NSEC_PER_MILLISEC;
timeout = PING_TEST_IDLE_NET_TIMEOUT_MS;
if (passed < PING_TEST_TIMEOUT_MS) {
timeout += PING_TEST_TIMEOUT_MS - passed;
@@ -96,9 +194,236 @@ static void red_channel_client_restart_ping_timer(RedChannelClient *rcc)
red_channel_client_start_ping_timer(rcc, timeout);
}
+static void
+red_channel_client_get_property(GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ RedChannelClient *self = RED_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_STREAM:
+ g_value_set_pointer(value, self->priv->stream);
+ break;
+ case PROP_CHANNEL:
+ g_value_set_pointer(value, self->priv->channel);
+ break;
+ case PROP_CLIENT:
+ g_value_set_pointer(value, self->priv->client);
+ break;
+ case PROP_MONITOR_LATENCY:
+ g_value_set_boolean(value, self->priv->monitor_latency);
+ break;
+ case PROP_COMMON_CAPS:
+ {
+ GArray *arr = g_array_sized_new(FALSE, FALSE,
+ sizeof(*self->priv->remote_caps.common_caps),
+ self->priv->remote_caps.num_common_caps);
+ g_value_take_boxed(value, arr);
+ }
+ break;
+ case PROP_CAPS:
+ {
+ GArray *arr = g_array_sized_new(FALSE, FALSE,
+ sizeof(*self->priv->remote_caps.caps),
+ self->priv->remote_caps.num_caps);
+ g_value_take_boxed(value, arr);
+ }
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void
+red_channel_client_set_property(GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ RedChannelClient *self = RED_CHANNEL_CLIENT(object);
+
+ switch (property_id)
+ {
+ case PROP_STREAM:
+ self->priv->stream = g_value_get_pointer(value);
+ break;
+ case PROP_CHANNEL:
+ if (self->priv->channel)
+ red_channel_unref(self->priv->channel);
+ self->priv->channel = g_value_get_pointer(value);
+ if (self->priv->channel)
+ red_channel_ref(self->priv->channel);
+ break;
+ case PROP_CLIENT:
+ self->priv->client = g_value_get_pointer(value);
+ break;
+ case PROP_MONITOR_LATENCY:
+ self->priv->monitor_latency = g_value_get_boolean(value);
+ break;
+ case PROP_COMMON_CAPS:
+ {
+ GArray *caps = g_value_get_boxed(value);
+ if (caps) {
+ self->priv->remote_caps.num_common_caps = caps->len;
+ self->priv->remote_caps.common_caps = spice_memdup(caps->data, caps->len * sizeof(uint32_t));
+ }
+ }
+ break;
+ case PROP_CAPS:
+ {
+ GArray *caps = g_value_get_boxed(value);
+ if (caps) {
+ self->priv->remote_caps.num_caps = caps->len;
+ self->priv->remote_caps.caps = spice_memdup(caps->data, caps->len * sizeof(uint32_t));
+ }
+ }
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void red_channel_client_destroy_remote_caps(RedChannelClient* rcc)
+{
+ rcc->priv->remote_caps.num_common_caps = 0;
+ free(rcc->priv->remote_caps.common_caps);
+ rcc->priv->remote_caps.num_caps = 0;
+ free(rcc->priv->remote_caps.caps);
+}
+
+static void
+red_channel_client_finalize(GObject *object)
+{
+ RedChannelClient *self = RED_CHANNEL_CLIENT(object);
+
+ reds_stream_free(self->priv->stream);
+ self->priv->stream = NULL;
+
+ if (self->priv->send_data.main.marshaller) {
+ spice_marshaller_destroy(self->priv->send_data.main.marshaller);
+ }
+
+ if (self->priv->send_data.urgent.marshaller) {
+ spice_marshaller_destroy(self->priv->send_data.urgent.marshaller);
+ }
+
+ red_channel_client_destroy_remote_caps(self);
+ if (self->priv->channel) {
+ red_channel_unref(self->priv->channel);
+ }
+
+ G_OBJECT_CLASS(red_channel_client_parent_class)->finalize(object);
+}
+
+static void red_channel_client_initable_interface_init(GInitableIface *iface)
+{
+ iface->init = red_channel_client_initable_init;
+}
+
+static gboolean red_channel_client_default_is_connected(RedChannelClient *rcc);
+static void red_channel_client_default_disconnect(RedChannelClient *rcc);
+
+
+static void red_channel_client_constructed(GObject *object)
+{
+ RedChannelClient *self = RED_CHANNEL_CLIENT(object);
+
+ if (red_channel_client_test_remote_common_cap(self, SPICE_COMMON_CAP_MINI_HEADER)) {
+ self->incoming.header = mini_header_wrapper;
+ self->priv->send_data.header = mini_header_wrapper;
+ self->priv->is_mini_header = TRUE;
+ } else {
+ self->incoming.header = full_header_wrapper;
+ self->priv->send_data.header = full_header_wrapper;
+ self->priv->is_mini_header = FALSE;
+ }
+}
+
+static void red_channel_client_class_init(RedChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_debug("%s", G_STRFUNC);
+ g_type_class_add_private(klass, sizeof(RedChannelClientPrivate));
+
+ object_class->get_property = red_channel_client_get_property;
+ object_class->set_property = red_channel_client_set_property;
+ object_class->finalize = red_channel_client_finalize;
+ object_class->constructed = red_channel_client_constructed;
+
+ klass->is_connected = red_channel_client_default_is_connected;
+ klass->disconnect = red_channel_client_default_disconnect;
+
+ g_object_class_install_property(object_class,
+ PROP_STREAM,
+ g_param_spec_pointer("stream", "stream",
+ "Associated RedStream",
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE
+ | G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_CHANNEL,
+ g_param_spec_pointer("channel", "channel",
+ "Associated RedChannel",
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE
+ | G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_CLIENT,
+ g_param_spec_pointer("client", "client",
+ "Associated RedClient",
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE
+ | G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_MONITOR_LATENCY,
+ g_param_spec_boolean("monitor-latency", "monitor-latency",
+ "Whether to monitor latency for this client",
+ FALSE,
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_COMMON_CAPS,
+ g_param_spec_boxed("common-caps", "common-caps",
+ "Common Capabilities",
+ G_TYPE_ARRAY,
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_CAPS,
+ g_param_spec_boxed("caps", "caps",
+ "Capabilities",
+ G_TYPE_ARRAY,
+ G_PARAM_STATIC_STRINGS
+ | G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+red_channel_client_init(RedChannelClient *self)
+{
+ self->priv = CHANNEL_CLIENT_PRIVATE(self);
+ self->priv->ack_data.messages_window = ~0; // blocks send message (maybe use send_data.blocked +
+ // block flags)
+ self->priv->ack_data.client_generation = ~0;
+ self->priv->ack_data.client_window = CLIENT_ACK_WINDOW;
+ self->priv->send_data.main.marshaller = spice_marshaller_new();
+ self->priv->send_data.urgent.marshaller = spice_marshaller_new();
+
+ self->priv->send_data.marshaller = self->priv->send_data.main.marshaller;
+
+ ring_init(&self->priv->pipe);
+ self->priv->pipe_size = 0;
+}
+
RedChannel* red_channel_client_get_channel(RedChannelClient* rcc)
{
- return rcc->channel;
+ return rcc->priv->channel;
}
IncomingHandler* red_channel_client_get_incoming_handler(RedChannelClient *rcc)
@@ -110,18 +435,18 @@ void red_channel_client_on_output(void *opaque, int n)
{
RedChannelClient *rcc = opaque;
- if (rcc->connectivity_monitor.timer) {
- rcc->connectivity_monitor.out_bytes += n;
+ if (rcc->priv->connectivity_monitor.timer) {
+ rcc->priv->connectivity_monitor.out_bytes += n;
}
- stat_inc_counter(reds, rcc->channel->out_bytes_counter, n);
+ stat_inc_counter(reds, rcc->priv->channel->out_bytes_counter, n);
}
void red_channel_client_on_input(void *opaque, int n)
{
RedChannelClient *rcc = opaque;
- if (rcc->connectivity_monitor.timer) {
- rcc->connectivity_monitor.in_bytes += n;
+ if (rcc->priv->connectivity_monitor.timer) {
+ rcc->priv->connectivity_monitor.in_bytes += n;
}
}
@@ -129,7 +454,7 @@ int red_channel_client_get_out_msg_size(void *opaque)
{
RedChannelClient *rcc = (RedChannelClient *)opaque;
- return rcc->send_data.size;
+ return rcc->priv->send_data.size;
}
void red_channel_client_prepare_out_msg(void *opaque, struct iovec *vec,
@@ -137,7 +462,7 @@ void red_channel_client_prepare_out_msg(void *opaque, struct iovec *vec,
{
RedChannelClient *rcc = (RedChannelClient *)opaque;
- *vec_size = spice_marshaller_fill_iovec(rcc->send_data.marshaller,
+ *vec_size = spice_marshaller_fill_iovec(rcc->priv->send_data.marshaller,
vec, IOV_MAX, pos);
}
@@ -145,46 +470,46 @@ void red_channel_client_on_out_block(void *opaque)
{
RedChannelClient *rcc = (RedChannelClient *)opaque;
- rcc->send_data.blocked = TRUE;
- rcc->channel->core->watch_update_mask(rcc->stream->watch,
- SPICE_WATCH_EVENT_READ |
- SPICE_WATCH_EVENT_WRITE);
+ rcc->priv->send_data.blocked = TRUE;
+ rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
+ SPICE_WATCH_EVENT_READ |
+ SPICE_WATCH_EVENT_WRITE);
}
static inline int red_channel_client_urgent_marshaller_is_active(RedChannelClient *rcc)
{
- return (rcc->send_data.marshaller == rcc->send_data.urgent.marshaller);
+ return (rcc->priv->send_data.marshaller == rcc->priv->send_data.urgent.marshaller);
}
static void red_channel_client_reset_send_data(RedChannelClient *rcc)
{
- spice_marshaller_reset(rcc->send_data.marshaller);
- rcc->send_data.header.data = spice_marshaller_reserve_space(rcc->send_data.marshaller,
- rcc->send_data.header.header_size);
- spice_marshaller_set_base(rcc->send_data.marshaller, rcc->send_data.header.header_size);
- rcc->send_data.header.set_msg_type(&rcc->send_data.header, 0);
- rcc->send_data.header.set_msg_size(&rcc->send_data.header, 0);
+ spice_marshaller_reset(rcc->priv->send_data.marshaller);
+ rcc->priv->send_data.header.data = spice_marshaller_reserve_space(rcc->priv->send_data.marshaller,
+ rcc->priv->send_data.header.header_size);
+ spice_marshaller_set_base(rcc->priv->send_data.marshaller, rcc->priv->send_data.header.header_size);
+ rcc->priv->send_data.header.set_msg_type(&rcc->priv->send_data.header, 0);
+ rcc->priv->send_data.header.set_msg_size(&rcc->priv->send_data.header, 0);
/* Keeping the serial consecutive: resetting it if reset_send_data
* has been called before, but no message has been sent since then.
*/
- if (rcc->send_data.last_sent_serial != rcc->send_data.serial) {
- spice_assert(rcc->send_data.serial - rcc->send_data.last_sent_serial == 1);
+ if (rcc->priv->send_data.last_sent_serial != rcc->priv->send_data.serial) {
+ spice_assert(rcc->priv->send_data.serial - rcc->priv->send_data.last_sent_serial == 1);
/* When the urgent marshaller is active, the serial was incremented by
* the call to reset_send_data that was made for the main marshaller.
* The urgent msg receives this serial, and the main msg serial is
- * the following one. Thus, (rcc->send_data.serial - rcc->send_data.last_sent_serial)
+ * the following one. Thus, (rcc->priv->send_data.serial - rcc->priv->send_data.last_sent_serial)
* should be 1 in this case*/
if (!red_channel_client_urgent_marshaller_is_active(rcc)) {
- rcc->send_data.serial = rcc->send_data.last_sent_serial;
+ rcc->priv->send_data.serial = rcc->priv->send_data.last_sent_serial;
}
}
- rcc->send_data.serial++;
+ rcc->priv->send_data.serial++;
- if (!rcc->is_mini_header) {
- spice_assert(rcc->send_data.marshaller != rcc->send_data.urgent.marshaller);
- rcc->send_data.header.set_msg_sub_list(&rcc->send_data.header, 0);
- rcc->send_data.header.set_msg_serial(&rcc->send_data.header, rcc->send_data.serial);
+ if (!rcc->priv->is_mini_header) {
+ spice_assert(rcc->priv->send_data.marshaller != rcc->priv->send_data.urgent.marshaller);
+ rcc->priv->send_data.header.set_msg_sub_list(&rcc->priv->send_data.header, 0);
+ rcc->priv->send_data.header.set_msg_serial(&rcc->priv->send_data.header, rcc->priv->send_data.serial);
}
}
@@ -194,11 +519,11 @@ static void red_channel_client_send_set_ack(RedChannelClient *rcc)
spice_assert(rcc);
red_channel_client_init_send_data(rcc, SPICE_MSG_SET_ACK, NULL);
- ack.generation = ++rcc->ack_data.generation;
- ack.window = rcc->ack_data.client_window;
- rcc->ack_data.messages_window = 0;
+ ack.generation = ++rcc->priv->ack_data.generation;
+ ack.window = rcc->priv->ack_data.client_window;
+ rcc->priv->ack_data.messages_window = 0;
- spice_marshall_msg_set_ack(rcc->send_data.marshaller, &ack);
+ spice_marshall_msg_set_ack(rcc->priv->send_data.marshaller, &ack);
red_channel_client_begin_send_message(rcc);
}
@@ -208,10 +533,10 @@ static void red_channel_client_send_migrate(RedChannelClient *rcc)
SpiceMsgMigrate migrate;
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE, NULL);
- migrate.flags = rcc->channel->migration_flags;
- spice_marshall_msg_migrate(rcc->send_data.marshaller, &migrate);
- if (rcc->channel->migration_flags & SPICE_MIGRATE_NEED_FLUSH) {
- rcc->wait_migrate_flush_mark = TRUE;
+ migrate.flags = rcc->priv->channel->migration_flags;
+ spice_marshall_msg_migrate(rcc->priv->send_data.marshaller, &migrate);
+ if (rcc->priv->channel->migration_flags & SPICE_MIGRATE_NEED_FLUSH) {
+ rcc->priv->wait_migrate_flush_mark = TRUE;
}
red_channel_client_begin_send_message(rcc);
@@ -221,25 +546,25 @@ static void red_channel_client_send_ping(RedChannelClient *rcc)
{
SpiceMsgPing ping;
- if (!rcc->latency_monitor.warmup_was_sent) { // latency test start
+ if (!rcc->priv->latency_monitor.warmup_was_sent) { // latency test start
int delay_val;
socklen_t opt_size = sizeof(delay_val);
- rcc->latency_monitor.warmup_was_sent = TRUE;
+ rcc->priv->latency_monitor.warmup_was_sent = TRUE;
/*
* When testing latency, TCP_NODELAY must be switched on, otherwise,
* sending the ping message is delayed by Nagle algorithm, and the
* roundtrip measurment is less accurate (bigger).
*/
- rcc->latency_monitor.tcp_nodelay = 1;
- if (getsockopt(rcc->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
+ rcc->priv->latency_monitor.tcp_nodelay = 1;
+ if (getsockopt(rcc->priv->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
&opt_size) == -1) {
spice_warning("getsockopt failed, %s", strerror(errno));
} else {
- rcc->latency_monitor.tcp_nodelay = delay_val;
+ rcc->priv->latency_monitor.tcp_nodelay = delay_val;
if (!delay_val) {
delay_val = 1;
- if (setsockopt(rcc->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
+ if (setsockopt(rcc->priv->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
sizeof(delay_val)) == -1) {
if (errno != ENOTSUP) {
spice_warning("setsockopt failed, %s", strerror(errno));
@@ -250,9 +575,9 @@ static void red_channel_client_send_ping(RedChannelClient *rcc)
}
red_channel_client_init_send_data(rcc, SPICE_MSG_PING, NULL);
- ping.id = rcc->latency_monitor.id;
+ ping.id = rcc->priv->latency_monitor.id;
ping.timestamp = spice_get_monotonic_time_ns();
- spice_marshall_msg_ping(rcc->send_data.marshaller, &ping);
+ spice_marshall_msg_ping(rcc->priv->send_data.marshaller, &ping);
red_channel_client_begin_send_message(rcc);
}
@@ -282,7 +607,7 @@ static void red_channel_client_send_item(RedChannelClient *rcc, RedPipeItem *ite
red_channel_client_send_ping(rcc);
break;
default:
- rcc->channel->channel_cbs.send_item(rcc, item);
+ rcc->priv->channel->channel_cbs.send_item(rcc, item);
return;
}
free(item);
@@ -300,28 +625,28 @@ static void red_channel_client_release_item(RedChannelClient *rcc,
free(item);
break;
default:
- rcc->channel->channel_cbs.release_item(rcc, item, item_pushed);
+ rcc->priv->channel->channel_cbs.release_item(rcc, item, item_pushed);
}
}
static inline void red_channel_client_release_sent_item(RedChannelClient *rcc)
{
- if (rcc->send_data.item) {
+ if (rcc->priv->send_data.item) {
red_channel_client_release_item(rcc,
- rcc->send_data.item, TRUE);
- rcc->send_data.item = NULL;
+ rcc->priv->send_data.item, TRUE);
+ rcc->priv->send_data.item = NULL;
}
}
static void red_channel_client_restore_main_sender(RedChannelClient *rcc)
{
- spice_marshaller_reset(rcc->send_data.urgent.marshaller);
- rcc->send_data.marshaller = rcc->send_data.main.marshaller;
- rcc->send_data.header.data = rcc->send_data.main.header_data;
- if (!rcc->is_mini_header) {
- rcc->send_data.header.set_msg_serial(&rcc->send_data.header, rcc->send_data.serial);
+ spice_marshaller_reset(rcc->priv->send_data.urgent.marshaller);
+ rcc->priv->send_data.marshaller = rcc->priv->send_data.main.marshaller;
+ rcc->priv->send_data.header.data = rcc->priv->send_data.main.header_data;
+ if (!rcc->priv->is_mini_header) {
+ rcc->priv->send_data.header.set_msg_serial(&rcc->priv->send_data.header, rcc->priv->send_data.serial);
}
- rcc->send_data.item = rcc->send_data.main.item;
+ rcc->priv->send_data.item = rcc->priv->send_data.main.item;
}
void red_channel_client_on_out_msg_done(void *opaque)
@@ -329,10 +654,10 @@ void red_channel_client_on_out_msg_done(void *opaque)
RedChannelClient *rcc = (RedChannelClient *)opaque;
int fd;
- rcc->send_data.size = 0;
+ rcc->priv->send_data.size = 0;
- if (spice_marshaller_get_fd(rcc->send_data.marshaller, &fd)) {
- if (reds_stream_send_msgfd(rcc->stream, fd) < 0) {
+ if (spice_marshaller_get_fd(rcc->priv->send_data.marshaller, &fd)) {
+ if (reds_stream_send_msgfd(rcc->priv->stream, fd) < 0) {
perror("sendfd");
red_channel_client_disconnect(rcc);
if (fd != -1)
@@ -344,18 +669,20 @@ void red_channel_client_on_out_msg_done(void *opaque)
}
red_channel_client_release_sent_item(rcc);
- if (rcc->send_data.blocked) {
- rcc->send_data.blocked = FALSE;
- rcc->channel->core->watch_update_mask(rcc->stream->watch,
- SPICE_WATCH_EVENT_READ);
+ if (rcc->priv->send_data.blocked) {
+ rcc->priv->send_data.blocked = FALSE;
+ rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
+ SPICE_WATCH_EVENT_READ);
}
if (red_channel_client_urgent_marshaller_is_active(rcc)) {
red_channel_client_restore_main_sender(rcc);
- spice_assert(rcc->send_data.header.data != NULL);
+ spice_assert(rcc->priv->send_data.header.data != NULL);
red_channel_client_begin_send_message(rcc);
} else {
- if (rcc->latency_monitor.timer && !rcc->send_data.blocked && rcc->pipe_size == 0) {
+ if (rcc->priv->latency_monitor.timer
+ && !rcc->priv->send_data.blocked
+ && rcc->priv->pipe_size == 0) {
/* It is possible that the socket will become idle, so we may be able to test latency */
red_channel_client_restart_ping_timer(rcc);
}
@@ -365,49 +692,30 @@ void red_channel_client_on_out_msg_done(void *opaque)
static void red_channel_client_pipe_remove(RedChannelClient *rcc, RedPipeItem *item)
{
- rcc->pipe_size--;
+ rcc->priv->pipe_size--;
ring_remove(&item->link);
}
-static void red_channel_client_set_remote_caps(RedChannelClient* rcc,
- int num_common_caps, uint32_t *common_caps,
- int num_caps, uint32_t *caps)
-{
- rcc->remote_caps.num_common_caps = num_common_caps;
- rcc->remote_caps.common_caps = spice_memdup(common_caps, num_common_caps * sizeof(uint32_t));
-
- rcc->remote_caps.num_caps = num_caps;
- rcc->remote_caps.caps = spice_memdup(caps, num_caps * sizeof(uint32_t));
-}
-
-static void red_channel_client_destroy_remote_caps(RedChannelClient* rcc)
-{
- rcc->remote_caps.num_common_caps = 0;
- free(rcc->remote_caps.common_caps);
- rcc->remote_caps.num_caps = 0;
- free(rcc->remote_caps.caps);
-}
-
int red_channel_client_test_remote_common_cap(RedChannelClient *rcc, uint32_t cap)
{
- return test_capability(rcc->remote_caps.common_caps,
- rcc->remote_caps.num_common_caps,
+ return test_capability(rcc->priv->remote_caps.common_caps,
+ rcc->priv->remote_caps.num_common_caps,
cap);
}
int red_channel_client_test_remote_cap(RedChannelClient *rcc, uint32_t cap)
{
- return test_capability(rcc->remote_caps.caps,
- rcc->remote_caps.num_caps,
+ return test_capability(rcc->priv->remote_caps.caps,
+ rcc->priv->remote_caps.num_caps,
cap);
}
static void red_channel_client_push_ping(RedChannelClient *rcc)
{
- spice_assert(rcc->latency_monitor.state == PING_STATE_NONE);
- rcc->latency_monitor.state = PING_STATE_WARMUP;
- rcc->latency_monitor.warmup_was_sent = FALSE;
- rcc->latency_monitor.id = rand();
+ spice_assert(rcc->priv->latency_monitor.state == PING_STATE_NONE);
+ rcc->priv->latency_monitor.state = PING_STATE_WARMUP;
+ rcc->priv->latency_monitor.warmup_was_sent = FALSE;
+ rcc->priv->latency_monitor.id = rand();
red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_PING);
red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_PING);
}
@@ -416,7 +724,7 @@ static void red_channel_client_ping_timer(void *opaque)
{
RedChannelClient *rcc = opaque;
- spice_assert(rcc->latency_monitor.state == PING_STATE_TIMER);
+ spice_assert(rcc->priv->latency_monitor.state == PING_STATE_TIMER);
red_channel_client_cancel_ping_timer(rcc);
#ifdef HAVE_LINUX_SOCKIOS_H /* SIOCOUTQ is a Linux only ioctl on sockets. */
@@ -424,7 +732,7 @@ static void red_channel_client_ping_timer(void *opaque)
int so_unsent_size = 0;
/* retrieving the occupied size of the socket's tcp snd buffer (unacked + unsent) */
- if (ioctl(rcc->stream->socket, SIOCOUTQ, &so_unsent_size) == -1) {
+ if (ioctl(rcc->priv->stream->socket, SIOCOUTQ, &so_unsent_size) == -1) {
spice_printerr("ioctl(SIOCOUTQ) failed, %s", strerror(errno));
}
if (so_unsent_size > 0) {
@@ -442,8 +750,8 @@ static void red_channel_client_ping_timer(void *opaque)
static inline int red_channel_client_waiting_for_ack(RedChannelClient *rcc)
{
- return (rcc->channel->handle_acks &&
- (rcc->ack_data.messages_window > rcc->ack_data.client_window * 2));
+ return (rcc->priv->channel->handle_acks &&
+ (rcc->priv->ack_data.messages_window > rcc->priv->ack_data.client_window * 2));
}
/*
@@ -461,12 +769,12 @@ static inline int red_channel_client_waiting_for_ack(RedChannelClient *rcc)
static void red_channel_client_connectivity_timer(void *opaque)
{
RedChannelClient *rcc = opaque;
- RedChannelClientConnectivityMonitor *monitor = &rcc->connectivity_monitor;
+ RedChannelClientConnectivityMonitor *monitor = &rcc->priv->connectivity_monitor;
int is_alive = TRUE;
if (monitor->state == CONNECTIVITY_STATE_BLOCKED) {
if (monitor->in_bytes == 0 && monitor->out_bytes == 0) {
- if (!rcc->send_data.blocked && !red_channel_client_waiting_for_ack(rcc)) {
+ if (!rcc->priv->send_data.blocked && !red_channel_client_waiting_for_ack(rcc)) {
spice_error("mismatch between rcc-state and connectivity-state");
}
spice_debug("rcc is blocked; connection is idle");
@@ -474,8 +782,8 @@ static void red_channel_client_connectivity_timer(void *opaque)
}
} else if (monitor->state == CONNECTIVITY_STATE_WAIT_PONG) {
if (monitor->in_bytes == 0) {
- if (rcc->latency_monitor.state != PING_STATE_WARMUP &&
- rcc->latency_monitor.state != PING_STATE_LATENCY) {
+ if (rcc->priv->latency_monitor.state != PING_STATE_WARMUP &&
+ rcc->priv->latency_monitor.state != PING_STATE_LATENCY) {
spice_error("mismatch between rcc-state and connectivity-state");
}
spice_debug("rcc waits for pong; connection is idle");
@@ -486,20 +794,20 @@ static void red_channel_client_connectivity_timer(void *opaque)
if (is_alive) {
monitor->in_bytes = 0;
monitor->out_bytes = 0;
- if (rcc->send_data.blocked || red_channel_client_waiting_for_ack(rcc)) {
+ if (rcc->priv->send_data.blocked || red_channel_client_waiting_for_ack(rcc)) {
monitor->state = CONNECTIVITY_STATE_BLOCKED;
- } else if (rcc->latency_monitor.state == PING_STATE_WARMUP ||
- rcc->latency_monitor.state == PING_STATE_LATENCY) {
+ } else if (rcc->priv->latency_monitor.state == PING_STATE_WARMUP ||
+ rcc->priv->latency_monitor.state == PING_STATE_LATENCY) {
monitor->state = CONNECTIVITY_STATE_WAIT_PONG;
} else {
monitor->state = CONNECTIVITY_STATE_CONNECTED;
}
- rcc->channel->core->timer_start(rcc->connectivity_monitor.timer,
- rcc->connectivity_monitor.timeout);
+ rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
+ rcc->priv->connectivity_monitor.timeout);
} else {
monitor->state = CONNECTIVITY_STATE_DISCONNECTED;
spice_warning("rcc %p on channel %d:%d has been unresponsive for more than %u ms, disconnecting",
- rcc, rcc->channel->type, rcc->channel->id, monitor->timeout);
+ rcc, rcc->priv->channel->type, rcc->priv->channel->id, monitor->timeout);
red_channel_client_disconnect(rcc);
}
}
@@ -517,22 +825,22 @@ void red_channel_client_start_connectivity_monitoring(RedChannelClient *rcc, uin
* channel-client even if there are no ongoing channel specific messages
* on this channel.
*/
- if (rcc->latency_monitor.timer == NULL) {
- rcc->latency_monitor.timer = rcc->channel->core->timer_add(
- rcc->channel->core, red_channel_client_ping_timer, rcc);
- if (!red_client_during_migrate_at_target(rcc->client)) {
+ if (rcc->priv->latency_monitor.timer == NULL) {
+ rcc->priv->latency_monitor.timer = rcc->priv->channel->core->timer_add(
+ rcc->priv->channel->core, red_channel_client_ping_timer, rcc);
+ if (!red_client_during_migrate_at_target(rcc->priv->client)) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
- rcc->latency_monitor.roundtrip = -1;
- }
- if (rcc->connectivity_monitor.timer == NULL) {
- rcc->connectivity_monitor.state = CONNECTIVITY_STATE_CONNECTED;
- rcc->connectivity_monitor.timer = rcc->channel->core->timer_add(
- rcc->channel->core, red_channel_client_connectivity_timer, rcc);
- rcc->connectivity_monitor.timeout = timeout_ms;
- if (!red_client_during_migrate_at_target(rcc->client)) {
- rcc->channel->core->timer_start(rcc->connectivity_monitor.timer,
- rcc->connectivity_monitor.timeout);
+ rcc->priv->latency_monitor.roundtrip = -1;
+ }
+ if (rcc->priv->connectivity_monitor.timer == NULL) {
+ rcc->priv->connectivity_monitor.state = CONNECTIVITY_STATE_CONNECTED;
+ rcc->priv->connectivity_monitor.timer = rcc->priv->channel->core->timer_add(
+ rcc->priv->channel->core, red_channel_client_connectivity_timer, rcc);
+ rcc->priv->connectivity_monitor.timeout = timeout_ms;
+ if (!red_client_during_migrate_at_target(rcc->priv->client)) {
+ rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
+ rcc->priv->connectivity_monitor.timeout);
}
}
}
@@ -541,92 +849,16 @@ static void red_channel_client_event(int fd, int event, void *data)
{
RedChannelClient *rcc = (RedChannelClient *)data;
- red_channel_client_ref(rcc);
+ g_object_ref(rcc);
if (event & SPICE_WATCH_EVENT_READ) {
red_channel_client_receive(rcc);
}
if (event & SPICE_WATCH_EVENT_WRITE) {
red_channel_client_push(rcc);
}
- red_channel_client_unref(rcc);
-}
-
-static uint32_t full_header_get_msg_size(SpiceDataHeaderOpaque *header)
-{
- return GUINT32_FROM_LE(((SpiceDataHeader *)header->data)->size);
-}
-
-static uint32_t mini_header_get_msg_size(SpiceDataHeaderOpaque *header)
-{
- return GUINT32_FROM_LE(((SpiceMiniDataHeader *)header->data)->size);
-}
-
-static uint16_t full_header_get_msg_type(SpiceDataHeaderOpaque *header)
-{
- return GUINT16_FROM_LE(((SpiceDataHeader *)header->data)->type);
-}
-
-static uint16_t mini_header_get_msg_type(SpiceDataHeaderOpaque *header)
-{
- return GUINT16_FROM_LE(((SpiceMiniDataHeader *)header->data)->type);
-}
-
-static void full_header_set_msg_type(SpiceDataHeaderOpaque *header, uint16_t type)
-{
- ((SpiceDataHeader *)header->data)->type = GUINT16_TO_LE(type);
+ g_object_unref(rcc);
}
-static void mini_header_set_msg_type(SpiceDataHeaderOpaque *header, uint16_t type)
-{
- ((SpiceMiniDataHeader *)header->data)->type = GUINT16_TO_LE(type);
-}
-
-static void full_header_set_msg_size(SpiceDataHeaderOpaque *header, uint32_t size)
-{
- ((SpiceDataHeader *)header->data)->size = GUINT32_TO_LE(size);
-}
-
-static void mini_header_set_msg_size(SpiceDataHeaderOpaque *header, uint32_t size)
-{
- ((SpiceMiniDataHeader *)header->data)->size = GUINT32_TO_LE(size);
-}
-
-static void full_header_set_msg_serial(SpiceDataHeaderOpaque *header, uint64_t serial)
-{
- ((SpiceDataHeader *)header->data)->serial = GUINT64_TO_LE(serial);
-}
-
-static void mini_header_set_msg_serial(SpiceDataHeaderOpaque *header, uint64_t serial)
-{
- spice_error("attempt to set header serial on mini header");
-}
-
-static void full_header_set_msg_sub_list(SpiceDataHeaderOpaque *header, uint32_t sub_list)
-{
- ((SpiceDataHeader *)header->data)->sub_list = GUINT32_TO_LE(sub_list);
-}
-
-static void mini_header_set_msg_sub_list(SpiceDataHeaderOpaque *header, uint32_t sub_list)
-{
- spice_error("attempt to set header sub list on mini header");
-}
-
-static const SpiceDataHeaderOpaque full_header_wrapper = {NULL, sizeof(SpiceDataHeader),
- full_header_set_msg_type,
- full_header_set_msg_size,
- full_header_set_msg_serial,
- full_header_set_msg_sub_list,
- full_header_get_msg_type,
- full_header_get_msg_size};
-
-static const SpiceDataHeaderOpaque mini_header_wrapper = {NULL, sizeof(SpiceMiniDataHeader),
- mini_header_set_msg_type,
- mini_header_set_msg_size,
- mini_header_set_msg_serial,
- mini_header_set_msg_sub_list,
- mini_header_get_msg_type,
- mini_header_get_msg_size};
-
static int red_channel_client_pre_create_validate(RedChannel *channel, RedClient *client)
{
if (red_client_get_channel(client, channel->type, channel->id)) {
@@ -637,221 +869,165 @@ static int red_channel_client_pre_create_validate(RedChannel *channel, RedClient
return TRUE;
}
-RedChannelClient *red_channel_client_create(int size, RedChannel *channel, RedClient *client,
- RedsStream *stream,
- int monitor_latency,
- int num_common_caps, uint32_t *common_caps,
- int num_caps, uint32_t *caps)
-{
- RedChannelClient *rcc = NULL;
-
- pthread_mutex_lock(&client->lock);
- if (!red_channel_client_pre_create_validate(channel, client)) {
- goto error;
- }
- spice_assert(stream && channel && size >= sizeof(RedChannelClient));
- rcc = spice_malloc0(size);
- rcc->stream = stream;
- rcc->channel = channel;
- rcc->client = client;
- rcc->refs = 1;
- rcc->ack_data.messages_window = ~0; // blocks send message (maybe use send_data.blocked +
- // block flags)
- rcc->ack_data.client_generation = ~0;
- rcc->ack_data.client_window = CLIENT_ACK_WINDOW;
- rcc->send_data.main.marshaller = spice_marshaller_new();
- rcc->send_data.urgent.marshaller = spice_marshaller_new();
-
- rcc->send_data.marshaller = rcc->send_data.main.marshaller;
-
- rcc->incoming.opaque = rcc;
- rcc->incoming.cb = &channel->incoming_cb;
-
- rcc->outgoing.opaque = rcc;
- rcc->outgoing.cb = &channel->outgoing_cb;
- rcc->outgoing.pos = 0;
- rcc->outgoing.size = 0;
-
- red_channel_client_set_remote_caps(rcc, num_common_caps, common_caps, num_caps, caps);
- if (red_channel_client_test_remote_common_cap(rcc, SPICE_COMMON_CAP_MINI_HEADER)) {
- rcc->incoming.header = mini_header_wrapper;
- rcc->send_data.header = mini_header_wrapper;
- rcc->is_mini_header = TRUE;
- } else {
- rcc->incoming.header = full_header_wrapper;
- rcc->send_data.header = full_header_wrapper;
- rcc->is_mini_header = FALSE;
+static gboolean red_channel_client_initable_init(GInitable *initable,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GError *local_error = NULL;
+ RedChannelClient *self = RED_CHANNEL_CLIENT(initable);
+ pthread_mutex_lock(&self->priv->client->lock);
+ if (!red_channel_client_pre_create_validate(self->priv->channel, self->priv->client)) {
+ g_set_error(&local_error,
+ SPICE_SERVER_ERROR,
+ SPICE_SERVER_ERROR_FAILED,
+ "Client %p: duplicate channel type %d id %d",
+ self->priv->client, self->priv->channel->type,
+ self->priv->channel->id);
+ goto cleanup;
+ }
+
+ if (self->priv->monitor_latency
+ && reds_stream_get_family(self->priv->stream) != AF_UNIX) {
+ self->priv->latency_monitor.timer =
+ self->priv->channel->core->timer_add(self->priv->channel->core,
+ red_channel_client_ping_timer,
+ self);
+
+ if (!self->priv->client->during_target_migrate) {
+ red_channel_client_start_ping_timer(self,
+ PING_TEST_IDLE_NET_TIMEOUT_MS);
+ }
+ self->priv->latency_monitor.roundtrip = -1;
}
- rcc->incoming.header.data = rcc->incoming.header_buf;
- rcc->incoming.serial = 1;
+ self->incoming.opaque = self;
+ self->incoming.cb = &self->priv->channel->incoming_cb;
+ self->incoming.header.data = self->incoming.header_buf;
+ self->incoming.serial = 1;
- if (!channel->channel_cbs.config_socket(rcc)) {
- goto error;
- }
+ self->outgoing.opaque = self;
+ self->outgoing.cb = &self->priv->channel->outgoing_cb;
+ self->outgoing.pos = 0;
+ self->outgoing.size = 0;
- ring_init(&rcc->pipe);
- rcc->pipe_size = 0;
+ if (self->priv->stream)
+ self->priv->stream->watch =
+ self->priv->channel->core->watch_add(self->priv->channel->core,
+ self->priv->stream->socket,
+ SPICE_WATCH_EVENT_READ,
+ red_channel_client_event,
+ self);
+ self->priv->id = self->priv->channel->clients_num;
+ red_channel_add_client(self->priv->channel, self);
+ red_client_add_channel(self->priv->client, self);
- stream->watch = channel->core->watch_add(channel->core,
- stream->socket,
- SPICE_WATCH_EVENT_READ,
- red_channel_client_event, rcc);
- rcc->id = g_list_length(channel->clients);
- red_channel_add_client(channel, rcc);
- red_client_add_channel(client, rcc);
- red_channel_ref(channel);
- pthread_mutex_unlock(&client->lock);
+ if (!self->priv->channel->channel_cbs.config_socket(self)) {
+ g_set_error_literal(&local_error,
+ SPICE_SERVER_ERROR,
+ SPICE_SERVER_ERROR_FAILED,
+ "Unable to configure socket");
+ }
- if (monitor_latency && reds_stream_get_family(stream) != AF_UNIX) {
- rcc->latency_monitor.timer = channel->core->timer_add(
- channel->core, red_channel_client_ping_timer, rcc);
- if (!client->during_target_migrate) {
- red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
- }
- rcc->latency_monitor.roundtrip = -1;
+cleanup:
+ pthread_mutex_unlock(&self->priv->client->lock);
+ if (local_error) {
+ g_warning("Failed to create channel client: %s", local_error->message);
+ g_propagate_error(error, local_error);
}
+ return local_error == NULL;
+}
- return rcc;
-error:
- free(rcc);
- reds_stream_free(stream);
- pthread_mutex_unlock(&client->lock);
- return NULL;
-}
-
-RedChannelClient *red_channel_client_create_dummy(int size,
- RedChannel *channel,
- RedClient *client,
- int num_common_caps, uint32_t *common_caps,
- int num_caps, uint32_t *caps)
-{
- RedChannelClient *rcc = NULL;
-
- spice_assert(size >= sizeof(RedChannelClient));
-
- pthread_mutex_lock(&client->lock);
- if (!red_channel_client_pre_create_validate(channel, client)) {
- goto error;
- }
- rcc = spice_malloc0(size);
- rcc->refs = 1;
- rcc->client = client;
- rcc->channel = channel;
- red_channel_ref(channel);
- red_channel_client_set_remote_caps(rcc, num_common_caps, common_caps, num_caps, caps);
- if (red_channel_client_test_remote_common_cap(rcc, SPICE_COMMON_CAP_MINI_HEADER)) {
- rcc->incoming.header = mini_header_wrapper;
- rcc->send_data.header = mini_header_wrapper;
- rcc->is_mini_header = TRUE;
- } else {
- rcc->incoming.header = full_header_wrapper;
- rcc->send_data.header = full_header_wrapper;
- rcc->is_mini_header = FALSE;
+RedChannelClient *red_channel_client_create(RedChannel *channel, RedClient *client,
+ RedsStream *stream,
+ int monitor_latency,
+ int num_common_caps, uint32_t *common_caps,
+ int num_caps, uint32_t *caps)
+{
+ RedChannelClient *rcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
}
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+ rcc = g_initable_new(RED_TYPE_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", channel,
+ "client", client,
+ "stream", stream,
+ "monitor-latency", monitor_latency,
+ "caps", caps_array,
+ "common-caps", common_caps_array,
+ NULL);
- rcc->incoming.header.data = rcc->incoming.header_buf;
- rcc->incoming.serial = 1;
- ring_init(&rcc->pipe);
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
- rcc->dummy = TRUE;
- rcc->dummy_connected = TRUE;
- red_channel_add_client(channel, rcc);
- red_client_add_channel(client, rcc);
- pthread_mutex_unlock(&client->lock);
return rcc;
-error:
- pthread_mutex_unlock(&client->lock);
- return NULL;
}
void red_channel_client_seamless_migration_done(RedChannelClient *rcc)
{
- rcc->wait_migrate_data = FALSE;
+ rcc->priv->wait_migrate_data = FALSE;
- if (red_client_seamless_migration_done_for_channel(rcc->client, rcc)) {
- if (rcc->latency_monitor.timer) {
+ if (red_client_seamless_migration_done_for_channel(rcc->priv->client, rcc)) {
+ if (rcc->priv->latency_monitor.timer) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
- if (rcc->connectivity_monitor.timer) {
- rcc->channel->core->timer_start(rcc->connectivity_monitor.timer,
- rcc->connectivity_monitor.timeout);
+ if (rcc->priv->connectivity_monitor.timer) {
+ rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
+ rcc->priv->connectivity_monitor.timeout);
}
}
}
void red_channel_client_semi_seamless_migration_complete(RedChannelClient *rcc)
{
- if (rcc->latency_monitor.timer) {
+ if (rcc->priv->latency_monitor.timer) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
}
int red_channel_client_is_waiting_for_migrate_data(RedChannelClient *rcc)
{
- return rcc->wait_migrate_data;
+ return rcc->priv->wait_migrate_data;
}
void red_channel_client_default_migrate(RedChannelClient *rcc)
{
- if (rcc->latency_monitor.timer) {
+ if (rcc->priv->latency_monitor.timer) {
red_channel_client_cancel_ping_timer(rcc);
- rcc->channel->core->timer_remove(rcc->latency_monitor.timer);
- rcc->latency_monitor.timer = NULL;
+ rcc->priv->channel->core->timer_remove(rcc->priv->latency_monitor.timer);
+ rcc->priv->latency_monitor.timer = NULL;
}
- if (rcc->connectivity_monitor.timer) {
- rcc->channel->core->timer_remove(rcc->connectivity_monitor.timer);
- rcc->connectivity_monitor.timer = NULL;
+ if (rcc->priv->connectivity_monitor.timer) {
+ rcc->priv->channel->core->timer_remove(rcc->priv->connectivity_monitor.timer);
+ rcc->priv->connectivity_monitor.timer = NULL;
}
red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_MIGRATE);
}
-void red_channel_client_ref(RedChannelClient *rcc)
-{
- rcc->refs++;
-}
-
-void red_channel_client_unref(RedChannelClient *rcc)
-{
- if (--rcc->refs != 0) {
- return;
- }
-
- spice_debug("destroy rcc=%p", rcc);
-
- reds_stream_free(rcc->stream);
- rcc->stream = NULL;
-
- if (rcc->send_data.main.marshaller) {
- spice_marshaller_destroy(rcc->send_data.main.marshaller);
- }
-
- if (rcc->send_data.urgent.marshaller) {
- spice_marshaller_destroy(rcc->send_data.urgent.marshaller);
- }
-
- red_channel_client_destroy_remote_caps(rcc);
- if (rcc->channel) {
- red_channel_unref(rcc->channel);
- }
- free(rcc);
-}
-
void red_channel_client_destroy(RedChannelClient *rcc)
{
- rcc->destroying = TRUE;
+ rcc->priv->destroying = TRUE;
red_channel_client_disconnect(rcc);
red_client_remove_channel(rcc);
- red_channel_client_unref(rcc);
+ g_object_unref(rcc);
}
void red_channel_client_shutdown(RedChannelClient *rcc)
{
- if (rcc->stream && !rcc->stream->shutdown) {
- rcc->channel->core->watch_remove(rcc->stream->watch);
- rcc->stream->watch = NULL;
- shutdown(rcc->stream->socket, SHUT_RDWR);
- rcc->stream->shutdown = TRUE;
+ if (rcc->priv->stream && !rcc->priv->stream->shutdown) {
+ rcc->priv->channel->core->watch_remove(rcc->priv->stream->watch);
+ rcc->priv->stream->watch = NULL;
+ shutdown(rcc->priv->stream->socket, SHUT_RDWR);
+ rcc->priv->stream->shutdown = TRUE;
}
}
@@ -1034,25 +1210,25 @@ static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handle
void red_channel_client_receive(RedChannelClient *rcc)
{
- red_channel_client_ref(rcc);
- red_peer_handle_incoming(rcc->stream, &rcc->incoming);
- red_channel_client_unref(rcc);
+ g_object_ref(rcc);
+ red_peer_handle_incoming(rcc->priv->stream, &rcc->incoming);
+ g_object_unref(rcc);
}
void red_channel_client_send(RedChannelClient *rcc)
{
- red_channel_client_ref(rcc);
- red_peer_handle_outgoing(rcc->stream, &rcc->outgoing);
- red_channel_client_unref(rcc);
+ g_object_ref(rcc);
+ red_peer_handle_outgoing(rcc->priv->stream, &rcc->outgoing);
+ g_object_unref(rcc);
}
static inline RedPipeItem *red_channel_client_pipe_item_get(RedChannelClient *rcc)
{
RedPipeItem *item;
- if (!rcc || rcc->send_data.blocked
+ if (!rcc || rcc->priv->send_data.blocked
|| red_channel_client_waiting_for_ack(rcc)
- || !(item = (RedPipeItem *)ring_get_tail(&rcc->pipe))) {
+ || !(item = (RedPipeItem *)ring_get_tail(&rcc->priv->pipe))) {
return NULL;
}
red_channel_client_pipe_remove(rcc, item);
@@ -1063,44 +1239,44 @@ void red_channel_client_push(RedChannelClient *rcc)
{
RedPipeItem *pipe_item;
- if (!rcc->during_send) {
- rcc->during_send = TRUE;
+ if (!rcc->priv->during_send) {
+ rcc->priv->during_send = TRUE;
} else {
return;
}
- red_channel_client_ref(rcc);
- if (rcc->send_data.blocked) {
+ g_object_ref(rcc);
+ if (rcc->priv->send_data.blocked) {
red_channel_client_send(rcc);
}
- if (!red_channel_client_no_item_being_sent(rcc) && !rcc->send_data.blocked) {
- rcc->send_data.blocked = TRUE;
+ if (!red_channel_client_no_item_being_sent(rcc) && !rcc->priv->send_data.blocked) {
+ rcc->priv->send_data.blocked = TRUE;
spice_printerr("ERROR: an item waiting to be sent and not blocked");
}
while ((pipe_item = red_channel_client_pipe_item_get(rcc))) {
red_channel_client_send_item(rcc, pipe_item);
}
- if (red_channel_client_no_item_being_sent(rcc) && ring_is_empty(&rcc->pipe)
- && rcc->stream->watch) {
- rcc->channel->core->watch_update_mask(rcc->stream->watch,
+ if (red_channel_client_no_item_being_sent(rcc) && ring_is_empty(&rcc->priv->pipe)
+ && rcc->priv->stream->watch) {
+ rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ);
}
- rcc->during_send = FALSE;
- red_channel_client_unref(rcc);
+ rcc->priv->during_send = FALSE;
+ g_object_unref(rcc);
}
int red_channel_client_get_roundtrip_ms(RedChannelClient *rcc)
{
- if (rcc->latency_monitor.roundtrip < 0) {
- return rcc->latency_monitor.roundtrip;
+ if (rcc->priv->latency_monitor.roundtrip < 0) {
+ return rcc->priv->latency_monitor.roundtrip;
}
- return rcc->latency_monitor.roundtrip / NSEC_PER_MILLISEC;
+ return rcc->priv->latency_monitor.roundtrip / NSEC_PER_MILLISEC;
}
void red_channel_client_init_outgoing_messages_window(RedChannelClient *rcc)
{
- rcc->ack_data.messages_window = 0;
+ rcc->priv->ack_data.messages_window = 0;
red_channel_client_push(rcc);
}
@@ -1110,27 +1286,27 @@ static void red_channel_client_handle_pong(RedChannelClient *rcc, SpiceMsgPing *
/* ignoring unexpected pongs, or post-migration pongs for pings that
* started just before migration */
- if (ping->id != rcc->latency_monitor.id) {
+ if (ping->id != rcc->priv->latency_monitor.id) {
spice_warning("ping-id (%u)!= pong-id %u",
- rcc->latency_monitor.id, ping->id);
+ rcc->priv->latency_monitor.id, ping->id);
return;
}
now = spice_get_monotonic_time_ns();
- if (rcc->latency_monitor.state == PING_STATE_WARMUP) {
- rcc->latency_monitor.state = PING_STATE_LATENCY;
+ if (rcc->priv->latency_monitor.state == PING_STATE_WARMUP) {
+ rcc->priv->latency_monitor.state = PING_STATE_LATENCY;
return;
- } else if (rcc->latency_monitor.state != PING_STATE_LATENCY) {
+ } else if (rcc->priv->latency_monitor.state != PING_STATE_LATENCY) {
spice_warning("unexpected");
return;
}
/* set TCP_NODELAY=0, in case we reverted it for the test*/
- if (!rcc->latency_monitor.tcp_nodelay) {
+ if (!rcc->priv->latency_monitor.tcp_nodelay) {
int delay_val = 0;
- if (setsockopt(rcc->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
+ if (setsockopt(rcc->priv->stream->socket, IPPROTO_TCP, TCP_NODELAY, &delay_val,
sizeof(delay_val)) == -1) {
if (errno != ENOTSUP) {
spice_warning("setsockopt failed, %s", strerror(errno));
@@ -1144,14 +1320,14 @@ static void red_channel_client_handle_pong(RedChannelClient *rcc, SpiceMsgPing *
* threads or processes that are utilizing the network. We update the roundtrip
* measurement with the minimal value we encountered till now.
*/
- if (rcc->latency_monitor.roundtrip < 0 ||
- now - ping->timestamp < rcc->latency_monitor.roundtrip) {
- rcc->latency_monitor.roundtrip = now - ping->timestamp;
- spice_debug("update roundtrip %.2f(ms)", ((double)rcc->latency_monitor.roundtrip)/NSEC_PER_MILLISEC);
+ if (rcc->priv->latency_monitor.roundtrip < 0 ||
+ now - ping->timestamp < rcc->priv->latency_monitor.roundtrip) {
+ rcc->priv->latency_monitor.roundtrip = now - ping->timestamp;
+ spice_debug("update roundtrip %.2f(ms)", ((double)rcc->priv->latency_monitor.roundtrip)/NSEC_PER_MILLISEC);
}
- rcc->latency_monitor.last_pong_time = now;
- rcc->latency_monitor.state = PING_STATE_NONE;
+ rcc->priv->latency_monitor.last_pong_time = now;
+ rcc->priv->latency_monitor.state = PING_STATE_NONE;
red_channel_client_start_ping_timer(rcc, PING_TEST_TIMEOUT_MS);
}
@@ -1203,23 +1379,23 @@ int red_channel_client_handle_message(RedChannelClient *rcc, uint32_t size,
spice_printerr("bad message size");
return FALSE;
}
- rcc->ack_data.client_generation = *(uint32_t *)(message);
+ rcc->priv->ack_data.client_generation = *(uint32_t *)(message);
break;
case SPICE_MSGC_ACK:
- if (rcc->ack_data.client_generation == rcc->ack_data.generation) {
- rcc->ack_data.messages_window -= rcc->ack_data.client_window;
+ if (rcc->priv->ack_data.client_generation == rcc->priv->ack_data.generation) {
+ rcc->priv->ack_data.messages_window -= rcc->priv->ack_data.client_window;
red_channel_client_push(rcc);
}
break;
case SPICE_MSGC_DISCONNECTING:
break;
case SPICE_MSGC_MIGRATE_FLUSH_MARK:
- if (!rcc->wait_migrate_flush_mark) {
+ if (!rcc->priv->wait_migrate_flush_mark) {
spice_error("unexpected flush mark");
return FALSE;
}
red_channel_handle_migrate_flush_mark(rcc);
- rcc->wait_migrate_flush_mark = FALSE;
+ rcc->priv->wait_migrate_flush_mark = FALSE;
break;
case SPICE_MSGC_MIGRATE_DATA:
red_channel_handle_migrate_data(rcc, size, message);
@@ -1238,19 +1414,19 @@ void red_channel_client_init_send_data(RedChannelClient *rcc, uint16_t msg_type,
{
spice_assert(red_channel_client_no_item_being_sent(rcc));
spice_assert(msg_type != 0);
- rcc->send_data.header.set_msg_type(&rcc->send_data.header, msg_type);
- rcc->send_data.item = item;
+ rcc->priv->send_data.header.set_msg_type(&rcc->priv->send_data.header, msg_type);
+ rcc->priv->send_data.item = item;
if (item) {
- rcc->channel->channel_cbs.hold_item(rcc, item);
+ rcc->priv->channel->channel_cbs.hold_item(rcc, item);
}
}
void red_channel_client_begin_send_message(RedChannelClient *rcc)
{
- SpiceMarshaller *m = rcc->send_data.marshaller;
+ SpiceMarshaller *m = rcc->priv->send_data.marshaller;
// TODO - better check: type in channel_allowed_types. Better: type in channel_allowed_types(channel_state)
- if (rcc->send_data.header.get_msg_type(&rcc->send_data.header) == 0) {
+ if (rcc->priv->send_data.header.get_msg_type(&rcc->priv->send_data.header) == 0) {
spice_printerr("BUG: header->type == 0");
return;
}
@@ -1259,37 +1435,37 @@ void red_channel_client_begin_send_message(RedChannelClient *rcc)
red_channel_client_cancel_ping_timer(rcc);
spice_marshaller_flush(m);
- rcc->send_data.size = spice_marshaller_get_total_size(m);
- rcc->send_data.header.set_msg_size(&rcc->send_data.header,
- rcc->send_data.size - rcc->send_data.header.header_size);
- rcc->ack_data.messages_window++;
- rcc->send_data.last_sent_serial = rcc->send_data.serial;
- rcc->send_data.header.data = NULL; /* avoid writing to this until we have a new message */
+ rcc->priv->send_data.size = spice_marshaller_get_total_size(m);
+ rcc->priv->send_data.header.set_msg_size(&rcc->priv->send_data.header,
+ rcc->priv->send_data.size - rcc->priv->send_data.header.header_size);
+ rcc->priv->ack_data.messages_window++;
+ rcc->priv->send_data.last_sent_serial = rcc->priv->send_data.serial;
+ rcc->priv->send_data.header.data = NULL; /* avoid writing to this until we have a new message */
red_channel_client_send(rcc);
}
SpiceMarshaller *red_channel_client_switch_to_urgent_sender(RedChannelClient *rcc)
{
spice_assert(red_channel_client_no_item_being_sent(rcc));
- spice_assert(rcc->send_data.header.data != NULL);
- rcc->send_data.main.header_data = rcc->send_data.header.data;
- rcc->send_data.main.item = rcc->send_data.item;
+ spice_assert(rcc->priv->send_data.header.data != NULL);
+ rcc->priv->send_data.main.header_data = rcc->priv->send_data.header.data;
+ rcc->priv->send_data.main.item = rcc->priv->send_data.item;
- rcc->send_data.marshaller = rcc->send_data.urgent.marshaller;
- rcc->send_data.item = NULL;
+ rcc->priv->send_data.marshaller = rcc->priv->send_data.urgent.marshaller;
+ rcc->priv->send_data.item = NULL;
red_channel_client_reset_send_data(rcc);
- return rcc->send_data.marshaller;
+ return rcc->priv->send_data.marshaller;
}
uint64_t red_channel_client_get_message_serial(RedChannelClient *rcc)
{
- return rcc->send_data.serial;
+ return rcc->priv->send_data.serial;
}
void red_channel_client_set_message_serial(RedChannelClient *rcc, uint64_t serial)
{
- rcc->send_data.last_sent_serial = serial;
- rcc->send_data.serial = serial;
+ rcc->priv->send_data.last_sent_serial = serial;
+ rcc->priv->send_data.serial = serial;
}
static inline gboolean client_pipe_add(RedChannelClient *rcc, RedPipeItem *item, RingItem *pos)
@@ -1300,12 +1476,12 @@ static inline gboolean client_pipe_add(RedChannelClient *rcc, RedPipeItem *item,
red_channel_client_release_item(rcc, item, FALSE);
return FALSE;
}
- if (ring_is_empty(&rcc->pipe) && rcc->stream->watch) {
- rcc->channel->core->watch_update_mask(rcc->stream->watch,
+ if (ring_is_empty(&rcc->priv->pipe) && rcc->priv->stream->watch) {
+ rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ |
SPICE_WATCH_EVENT_WRITE);
}
- rcc->pipe_size++;
+ rcc->priv->pipe_size++;
ring_add(pos, &item->link);
return TRUE;
}
@@ -1313,7 +1489,7 @@ static inline gboolean client_pipe_add(RedChannelClient *rcc, RedPipeItem *item,
void red_channel_client_pipe_add(RedChannelClient *rcc, RedPipeItem *item)
{
- client_pipe_add(rcc, item, &rcc->pipe);
+ client_pipe_add(rcc, item, &rcc->priv->pipe);
}
void red_channel_client_pipe_add_push(RedChannelClient *rcc, RedPipeItem *item)
@@ -1339,12 +1515,12 @@ int red_channel_client_pipe_item_is_linked(RedChannelClient *rcc,
void red_channel_client_pipe_add_tail(RedChannelClient *rcc,
RedPipeItem *item)
{
- client_pipe_add(rcc, item, rcc->pipe.prev);
+ client_pipe_add(rcc, item, rcc->priv->pipe.prev);
}
void red_channel_client_pipe_add_tail_and_push(RedChannelClient *rcc, RedPipeItem *item)
{
- if (client_pipe_add(rcc, item, rcc->pipe.prev)) {
+ if (client_pipe_add(rcc, item, rcc->priv->pipe.prev)) {
red_channel_client_push(rcc);
}
}
@@ -1371,32 +1547,36 @@ void red_channel_client_pipe_add_empty_msg(RedChannelClient *rcc, int msg_type)
gboolean red_channel_client_pipe_is_empty(RedChannelClient *rcc)
{
g_return_val_if_fail(rcc != NULL, TRUE);
- return (rcc->pipe_size == 0) && (ring_is_empty(&rcc->pipe));
+ return (rcc->priv->pipe_size == 0) && (ring_is_empty(&rcc->priv->pipe));
}
uint32_t red_channel_client_get_pipe_size(RedChannelClient *rcc)
{
- return rcc->pipe_size;
+ return rcc->priv->pipe_size;
}
-int red_channel_client_is_connected(RedChannelClient *rcc)
+static gboolean red_channel_client_default_is_connected(RedChannelClient *rcc)
{
- if (!rcc->dummy) {
- return rcc->channel
- && (g_list_find(rcc->channel->clients, rcc) != NULL);
- } else {
- return rcc->dummy_connected;
- }
+ return rcc->priv->channel
+ && (g_list_find(rcc->priv->channel->clients, rcc) != NULL);
+}
+
+gboolean red_channel_client_is_connected(RedChannelClient *rcc)
+{
+ RedChannelClientClass *klass = RED_CHANNEL_CLIENT_GET_CLASS(rcc);
+
+ g_return_val_if_fail(klass->is_connected != NULL, FALSE);
+ return klass->is_connected(rcc);
}
static void red_channel_client_clear_sent_item(RedChannelClient *rcc)
{
- if (rcc->send_data.item) {
- red_channel_client_release_item(rcc, rcc->send_data.item, TRUE);
- rcc->send_data.item = NULL;
+ if (rcc->priv->send_data.item) {
+ red_channel_client_release_item(rcc, rcc->priv->send_data.item, TRUE);
+ rcc->priv->send_data.item = NULL;
}
- rcc->send_data.blocked = FALSE;
- rcc->send_data.size = 0;
+ rcc->priv->send_data.blocked = FALSE;
+ rcc->priv->send_data.size = 0;
}
void red_channel_client_pipe_clear(RedChannelClient *rcc)
@@ -1406,21 +1586,21 @@ void red_channel_client_pipe_clear(RedChannelClient *rcc)
if (rcc) {
red_channel_client_clear_sent_item(rcc);
}
- while ((item = (RedPipeItem *)ring_get_head(&rcc->pipe))) {
+ while ((item = (RedPipeItem *)ring_get_head(&rcc->priv->pipe))) {
ring_remove(&item->link);
red_channel_client_release_item(rcc, item, FALSE);
}
- rcc->pipe_size = 0;
+ rcc->priv->pipe_size = 0;
}
void red_channel_client_ack_zero_messages_window(RedChannelClient *rcc)
{
- rcc->ack_data.messages_window = 0;
+ rcc->priv->ack_data.messages_window = 0;
}
void red_channel_client_ack_set_client_window(RedChannelClient *rcc, int client_window)
{
- rcc->ack_data.client_window = client_window;
+ rcc->priv->ack_data.client_window = client_window;
}
void red_channel_client_push_set_ack(RedChannelClient *rcc)
@@ -1428,77 +1608,68 @@ void red_channel_client_push_set_ack(RedChannelClient *rcc)
red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_SET_ACK);
}
-static void red_channel_client_disconnect_dummy(RedChannelClient *rcc)
+static void red_channel_client_default_disconnect(RedChannelClient *rcc)
{
- RedChannel *channel = red_channel_client_get_channel(rcc);
- GList *link;
- spice_assert(rcc->dummy);
- if (channel && (link = g_list_find(channel->clients, rcc))) {
- spice_printerr("rcc=%p (channel=%p type=%d id=%d)", rcc, channel,
- channel->type, channel->id);
- red_channel_remove_client(channel, link->data);
- }
- rcc->dummy_connected = FALSE;
-}
+ RedChannel *channel = rcc->priv->channel;
-void red_channel_client_disconnect(RedChannelClient *rcc)
-{
- RedChannel *channel = rcc->channel;
-
- if (rcc->dummy) {
- red_channel_client_disconnect_dummy(rcc);
- return;
- }
if (!red_channel_client_is_connected(rcc)) {
return;
}
spice_printerr("rcc=%p (channel=%p type=%d id=%d)", rcc, channel,
channel->type, channel->id);
red_channel_client_pipe_clear(rcc);
- if (rcc->stream->watch) {
- channel->core->watch_remove(rcc->stream->watch);
- rcc->stream->watch = NULL;
+ if (rcc->priv->stream->watch) {
+ channel->core->watch_remove(rcc->priv->stream->watch);
+ rcc->priv->stream->watch = NULL;
}
- if (rcc->latency_monitor.timer) {
- channel->core->timer_remove(rcc->latency_monitor.timer);
- rcc->latency_monitor.timer = NULL;
+ if (rcc->priv->latency_monitor.timer) {
+ channel->core->timer_remove(rcc->priv->latency_monitor.timer);
+ rcc->priv->latency_monitor.timer = NULL;
}
- if (rcc->connectivity_monitor.timer) {
- channel->core->timer_remove(rcc->connectivity_monitor.timer);
- rcc->connectivity_monitor.timer = NULL;
+ if (rcc->priv->connectivity_monitor.timer) {
+ channel->core->timer_remove(rcc->priv->connectivity_monitor.timer);
+ rcc->priv->connectivity_monitor.timer = NULL;
}
red_channel_remove_client(channel, rcc);
channel->channel_cbs.on_disconnect(rcc);
}
+void red_channel_client_disconnect(RedChannelClient *rcc)
+{
+ RedChannelClientClass *klass = RED_CHANNEL_CLIENT_GET_CLASS(rcc);
+
+ g_return_if_fail(klass->is_connected != NULL);
+ klass->disconnect(rcc);
+}
+
int red_channel_client_is_blocked(RedChannelClient *rcc)
{
- return rcc && rcc->send_data.blocked;
+ return rcc && rcc->priv->send_data.blocked;
}
int red_channel_client_send_message_pending(RedChannelClient *rcc)
{
- return rcc->send_data.header.get_msg_type(&rcc->send_data.header) != 0;
+ return rcc->priv->send_data.header.get_msg_type(&rcc->priv->send_data.header) != 0;
}
SpiceMarshaller *red_channel_client_get_marshaller(RedChannelClient *rcc)
{
- return rcc->send_data.marshaller;
+ return rcc->priv->send_data.marshaller;
}
RedsStream *red_channel_client_get_stream(RedChannelClient *rcc)
{
- return rcc->stream;
+ return rcc->priv->stream;
}
RedClient *red_channel_client_get_client(RedChannelClient *rcc)
{
- return rcc->client;
+ return rcc->priv->client;
}
void red_channel_client_set_header_sub_list(RedChannelClient *rcc, uint32_t sub_list)
{
- rcc->send_data.header.set_msg_sub_list(&rcc->send_data.header, sub_list);
+ rcc->priv->send_data.header.set_msg_sub_list(&rcc->priv->send_data.header, sub_list);
}
/* TODO: more evil sync stuff. anything with the word wait in it's name. */
@@ -1517,7 +1688,7 @@ int red_channel_client_wait_pipe_item_sent(RedChannelClient *rcc,
end_time = UINT64_MAX;
}
- rcc->channel->channel_cbs.hold_item(rcc, item);
+ rcc->priv->channel->channel_cbs.hold_item(rcc, item);
if (red_channel_client_is_blocked(rcc)) {
red_channel_client_receive(rcc);
@@ -1577,7 +1748,7 @@ int red_channel_client_wait_outgoing_item(RedChannelClient *rcc,
void red_channel_client_disconnect_if_pending_send(RedChannelClient *rcc)
{
- if (red_channel_client_is_blocked(rcc) || rcc->pipe_size > 0) {
+ if (red_channel_client_is_blocked(rcc) || rcc->priv->pipe_size > 0) {
red_channel_client_disconnect(rcc);
} else {
spice_assert(red_channel_client_no_item_being_sent(rcc));
@@ -1586,7 +1757,7 @@ void red_channel_client_disconnect_if_pending_send(RedChannelClient *rcc)
gboolean red_channel_client_no_item_being_sent(RedChannelClient *rcc)
{
- return !rcc || (rcc->send_data.size == 0);
+ return !rcc || (rcc->priv->send_data.size == 0);
}
void red_channel_client_pipe_remove_and_release(RedChannelClient *rcc,
@@ -1601,22 +1772,27 @@ gboolean red_channel_client_set_migration_seamless(RedChannelClient *rcc)
{
gboolean ret = FALSE;
- if (rcc->channel->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
- rcc->wait_migrate_data = TRUE;
+ if (rcc->priv->channel->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
+ rcc->priv->wait_migrate_data = TRUE;
ret = TRUE;
}
- spice_debug("channel type %d id %d rcc %p wait data %d", rcc->channel->type, rcc->channel->id, rcc,
- rcc->wait_migrate_data);
+ spice_debug("channel type %d id %d rcc %p wait data %d", rcc->priv->channel->type, rcc->priv->channel->id, rcc,
+ rcc->priv->wait_migrate_data);
return ret;
}
void red_channel_client_set_destroying(RedChannelClient *rcc)
{
- rcc->destroying = TRUE;
+ rcc->priv->destroying = TRUE;
}
gboolean red_channel_client_is_destroying(RedChannelClient *rcc)
{
- return rcc->destroying;
+ return rcc->priv->destroying;
+}
+
+GQuark spice_server_error_quark(void)
+{
+ return g_quark_from_static_string("spice-server-error-quark");
}
diff --git a/server/red-channel-client.h b/server/red-channel-client.h
index cf70abd..d8cc317 100644
--- a/server/red-channel-client.h
+++ b/server/red-channel-client.h
@@ -18,15 +18,141 @@
#ifndef _H_RED_CHANNEL_CLIENT
#define _H_RED_CHANNEL_CLIENT
+#include <glib-object.h>
+#include <gio/gio.h>
+
+#include <spice/protocol.h>
+
#include "common/marshaller.h"
+#include "demarshallers.h"
#include "red-pipe-item.h"
#include "reds-stream.h"
+G_BEGIN_DECLS
+
+#define MAX_HEADER_SIZE sizeof(SpiceDataHeader)
+#define CLIENT_ACK_WINDOW 20
+
+#ifndef IOV_MAX
+#define IOV_MAX 1024
+#endif
+
+
+#define RED_TYPE_CHANNEL_CLIENT red_channel_client_get_type()
+
+#define RED_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), RED_TYPE_CHANNEL_CLIENT, RedChannelClient))
+#define RED_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), RED_TYPE_CHANNEL_CLIENT, RedChannelClientClass))
+#define RED_IS_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), RED_TYPE_CHANNEL_CLIENT))
+#define RED_IS_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), RED_TYPE_CHANNEL_CLIENT))
+#define RED_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), RED_TYPE_CHANNEL_CLIENT, RedChannelClientClass))
+
typedef struct RedChannel RedChannel;
typedef struct RedClient RedClient;
typedef struct IncomingHandler IncomingHandler;
typedef struct RedChannelClient RedChannelClient;
+typedef struct RedChannelClientClass RedChannelClientClass;
+typedef struct RedChannelClientPrivate RedChannelClientPrivate;
+
+typedef struct SpiceDataHeaderOpaque SpiceDataHeaderOpaque;
+
+typedef uint16_t (*get_msg_type_proc)(SpiceDataHeaderOpaque *header);
+typedef uint32_t (*get_msg_size_proc)(SpiceDataHeaderOpaque *header);
+typedef void (*set_msg_type_proc)(SpiceDataHeaderOpaque *header, uint16_t type);
+typedef void (*set_msg_size_proc)(SpiceDataHeaderOpaque *header, uint32_t size);
+typedef void (*set_msg_serial_proc)(SpiceDataHeaderOpaque *header, uint64_t serial);
+typedef void (*set_msg_sub_list_proc)(SpiceDataHeaderOpaque *header, uint32_t sub_list);
+
+struct SpiceDataHeaderOpaque {
+ uint8_t *data;
+ uint16_t header_size;
+
+ set_msg_type_proc set_msg_type;
+ set_msg_size_proc set_msg_size;
+ set_msg_serial_proc set_msg_serial;
+ set_msg_sub_list_proc set_msg_sub_list;
+
+ get_msg_type_proc get_msg_type;
+ get_msg_size_proc get_msg_size;
+};
+
+typedef int (*handle_message_proc)(void *opaque,
+ uint16_t type, uint32_t size, uint8_t *msg);
+typedef int (*handle_parsed_proc)(void *opaque, uint32_t size, uint16_t type, void *message);
+typedef uint8_t *(*alloc_msg_recv_buf_proc)(void *opaque, uint16_t type, uint32_t size);
+typedef void (*release_msg_recv_buf_proc)(void *opaque,
+ uint16_t type, uint32_t size, uint8_t *msg);
+typedef void (*on_incoming_error_proc)(void *opaque);
+typedef void (*on_input_proc)(void *opaque, int n);
+
+typedef struct IncomingHandlerInterface {
+ handle_message_proc handle_message;
+ alloc_msg_recv_buf_proc alloc_msg_buf;
+ on_incoming_error_proc on_error; // recv error or handle_message error
+ release_msg_recv_buf_proc release_msg_buf; // for errors
+ // The following is an optional alternative to handle_message, used if not null
+ spice_parse_channel_func_t parser;
+ handle_parsed_proc handle_parsed;
+ on_input_proc on_input;
+} IncomingHandlerInterface;
+
+typedef struct IncomingHandler {
+ IncomingHandlerInterface *cb;
+ void *opaque;
+ uint8_t header_buf[MAX_HEADER_SIZE];
+ SpiceDataHeaderOpaque header;
+ uint32_t header_pos;
+ uint8_t *msg; // data of the msg following the header. allocated by alloc_msg_buf.
+ uint32_t msg_pos;
+ uint64_t serial;
+} IncomingHandler;
+
+typedef int (*get_outgoing_msg_size_proc)(void *opaque);
+typedef void (*prepare_outgoing_proc)(void *opaque, struct iovec *vec, int *vec_size, int pos);
+typedef void (*on_outgoing_error_proc)(void *opaque);
+typedef void (*on_outgoing_block_proc)(void *opaque);
+typedef void (*on_outgoing_msg_done_proc)(void *opaque);
+typedef void (*on_output_proc)(void *opaque, int n);
+
+typedef struct OutgoingHandlerInterface {
+ get_outgoing_msg_size_proc get_msg_size;
+ prepare_outgoing_proc prepare;
+ on_outgoing_error_proc on_error;
+ on_outgoing_block_proc on_block;
+ on_outgoing_msg_done_proc on_msg_done;
+ on_output_proc on_output;
+} OutgoingHandlerInterface;
+
+typedef struct OutgoingHandler {
+ OutgoingHandlerInterface *cb;
+ void *opaque;
+ struct iovec vec_buf[IOV_MAX];
+ int vec_size;
+ struct iovec *vec;
+ int pos;
+ int size;
+} OutgoingHandler;
+
+struct RedChannelClient
+{
+ GObject parent;
+
+ /* protected */
+ OutgoingHandler outgoing;
+ IncomingHandler incoming;
+
+ RedChannelClientPrivate *priv;
+};
+
+struct RedChannelClientClass
+{
+ GObjectClass parent_class;
+
+ gboolean (*is_connected)(RedChannelClient *rcc);
+ void (*disconnect)(RedChannelClient *rcc);
+};
+
+GType red_channel_client_get_type(void) G_GNUC_CONST;
/*
* When an error occurs over a channel, we treat it as a warning
@@ -40,22 +166,13 @@ typedef struct RedChannelClient RedChannelClient;
red_channel_client_shutdown(rcc); \
} while (0)
-RedChannelClient *red_channel_client_create(int size, RedChannel *channel,
+RedChannelClient *red_channel_client_create(RedChannel *channel,
RedClient *client, RedsStream *stream,
int monitor_latency,
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps);
-RedChannelClient *red_channel_client_create_dummy(int size,
- RedChannel *channel,
- RedClient *client,
- int num_common_caps, uint32_t *common_caps,
- int num_caps, uint32_t *caps);
-
-void red_channel_client_ref(RedChannelClient *rcc);
-void red_channel_client_unref(RedChannelClient *rcc);
-
-int red_channel_client_is_connected(RedChannelClient *rcc);
+gboolean red_channel_client_is_connected(RedChannelClient *rcc);
void red_channel_client_default_migrate(RedChannelClient *rcc);
int red_channel_client_is_waiting_for_migrate_data(RedChannelClient *rcc);
void red_channel_client_destroy(RedChannelClient *rcc);
@@ -171,6 +288,28 @@ gboolean red_channel_client_set_migration_seamless(RedChannelClient *rcc);
void red_channel_client_set_destroying(RedChannelClient *rcc);
gboolean red_channel_client_is_destroying(RedChannelClient *rcc);
-#define RED_CHANNEL_CLIENT(Client) ((RedChannelClient *)(Client))
+#define SPICE_SERVER_ERROR spice_server_error_quark()
+GQuark spice_server_error_quark(void);
+
+typedef enum
+{
+ SPICE_SERVER_ERROR_FAILED
+} SpiceServerError;
+
+/* Messages handled by red_channel
+ * SET_ACK - sent to client on channel connection
+ * Note that the numbers don't have to correspond to spice message types,
+ * but we keep the 100 first allocated for base channel approach.
+ * */
+enum {
+ RED_PIPE_ITEM_TYPE_SET_ACK=1,
+ RED_PIPE_ITEM_TYPE_MIGRATE,
+ RED_PIPE_ITEM_TYPE_EMPTY_MSG,
+ RED_PIPE_ITEM_TYPE_PING,
+
+ RED_PIPE_ITEM_TYPE_CHANNEL_BASE=101,
+};
+
+G_END_DECLS
#endif /* _H_RED_CHANNEL_CLIENT */
diff --git a/server/red-channel.h b/server/red-channel.h
index af6be18..5c1d555 100644
--- a/server/red-channel.h
+++ b/server/red-channel.h
@@ -30,123 +30,16 @@
#include "spice.h"
#include "red-common.h"
-#include "demarshallers.h"
+#include "main-channel-client.h"
#include "reds-stream.h"
#include "stat.h"
#include "red-pipe-item.h"
#include "red-channel-client.h"
-#define MAX_SEND_BUFS 1000
-#define CLIENT_ACK_WINDOW 20
-
-#ifndef IOV_MAX
-#define IOV_MAX 1024
-#endif
-
-#define MAX_HEADER_SIZE sizeof(SpiceDataHeader)
-
-/* Basic interface for channels, without using the RedChannel interface.
- The intention is to move towards one channel interface gradually.
- At the final stage, this interface shouldn't be exposed. Only RedChannel will use it. */
-
-typedef struct SpiceDataHeaderOpaque SpiceDataHeaderOpaque;
-
-typedef uint16_t (*get_msg_type_proc)(SpiceDataHeaderOpaque *header);
-typedef uint32_t (*get_msg_size_proc)(SpiceDataHeaderOpaque *header);
-typedef void (*set_msg_type_proc)(SpiceDataHeaderOpaque *header, uint16_t type);
-typedef void (*set_msg_size_proc)(SpiceDataHeaderOpaque *header, uint32_t size);
-typedef void (*set_msg_serial_proc)(SpiceDataHeaderOpaque *header, uint64_t serial);
-typedef void (*set_msg_sub_list_proc)(SpiceDataHeaderOpaque *header, uint32_t sub_list);
-
-struct SpiceDataHeaderOpaque {
- uint8_t *data;
- uint16_t header_size;
-
- set_msg_type_proc set_msg_type;
- set_msg_size_proc set_msg_size;
- set_msg_serial_proc set_msg_serial;
- set_msg_sub_list_proc set_msg_sub_list;
-
- get_msg_type_proc get_msg_type;
- get_msg_size_proc get_msg_size;
-};
-
-typedef int (*handle_message_proc)(void *opaque,
- uint16_t type, uint32_t size, uint8_t *msg);
-typedef int (*handle_parsed_proc)(void *opaque, uint32_t size, uint16_t type, void *message);
-typedef uint8_t *(*alloc_msg_recv_buf_proc)(void *opaque, uint16_t type, uint32_t size);
-typedef void (*release_msg_recv_buf_proc)(void *opaque,
- uint16_t type, uint32_t size, uint8_t *msg);
-typedef void (*on_incoming_error_proc)(void *opaque);
-typedef void (*on_input_proc)(void *opaque, int n);
-
-typedef struct IncomingHandlerInterface {
- handle_message_proc handle_message;
- alloc_msg_recv_buf_proc alloc_msg_buf;
- on_incoming_error_proc on_error; // recv error or handle_message error
- release_msg_recv_buf_proc release_msg_buf; // for errors
- // The following is an optional alternative to handle_message, used if not null
- spice_parse_channel_func_t parser;
- handle_parsed_proc handle_parsed;
- on_input_proc on_input;
-} IncomingHandlerInterface;
-
-typedef struct IncomingHandler {
- IncomingHandlerInterface *cb;
- void *opaque;
- uint8_t header_buf[MAX_HEADER_SIZE];
- SpiceDataHeaderOpaque header;
- uint32_t header_pos;
- uint8_t *msg; // data of the msg following the header. allocated by alloc_msg_buf.
- uint32_t msg_pos;
- uint64_t serial;
-} IncomingHandler;
-
-typedef int (*get_outgoing_msg_size_proc)(void *opaque);
-typedef void (*prepare_outgoing_proc)(void *opaque, struct iovec *vec, int *vec_size, int pos);
-typedef void (*on_outgoing_error_proc)(void *opaque);
-typedef void (*on_outgoing_block_proc)(void *opaque);
-typedef void (*on_outgoing_msg_done_proc)(void *opaque);
-typedef void (*on_output_proc)(void *opaque, int n);
-
-typedef struct OutgoingHandlerInterface {
- get_outgoing_msg_size_proc get_msg_size;
- prepare_outgoing_proc prepare;
- on_outgoing_error_proc on_error;
- on_outgoing_block_proc on_block;
- on_outgoing_msg_done_proc on_msg_done;
- on_output_proc on_output;
-} OutgoingHandlerInterface;
-
-typedef struct OutgoingHandler {
- OutgoingHandlerInterface *cb;
- void *opaque;
- struct iovec vec_buf[IOV_MAX];
- int vec_size;
- struct iovec *vec;
- int pos;
- int size;
-} OutgoingHandler;
-
/* Red Channel interface */
typedef struct RedChannel RedChannel;
typedef struct RedClient RedClient;
-typedef struct MainChannelClient MainChannelClient;
-
-/* Messages handled by red_channel
- * SET_ACK - sent to client on channel connection
- * Note that the numbers don't have to correspond to spice message types,
- * but we keep the 100 first allocated for base channel approach.
- * */
-enum {
- RED_PIPE_ITEM_TYPE_SET_ACK=1,
- RED_PIPE_ITEM_TYPE_MIGRATE,
- RED_PIPE_ITEM_TYPE_EMPTY_MSG,
- RED_PIPE_ITEM_TYPE_PING,
-
- RED_PIPE_ITEM_TYPE_CHANNEL_BASE=101,
-};
typedef uint8_t *(*channel_alloc_msg_recv_buf_proc)(RedChannelClient *channel,
uint16_t type, uint32_t size);
diff --git a/server/red-worker.h b/server/red-worker.h
index 5afc4e0..501128b 100644
--- a/server/red-worker.h
+++ b/server/red-worker.h
@@ -25,7 +25,6 @@
typedef struct RedWorker RedWorker;
-#define COMMON_GRAPHICS_CHANNEL_CLIENT(Client) ((CommonGraphicsChannelClient*)(Client))
#define COMMON_CLIENT_TIMEOUT (NSEC_PER_SEC * 30)
#define CHANNEL_RECEIVE_BUF_SIZE 1024
diff --git a/server/reds.c b/server/reds.c
index b89d6ee..9f5551e 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -937,8 +937,7 @@ static void vdi_port_on_free_self_token(void *opaque)
static void vdi_port_remove_client(RedClient *client, void *opaque)
{
- red_channel_client_shutdown(main_channel_client_get_base(
- red_client_get_main(client)));
+ red_channel_client_shutdown(RED_CHANNEL_CLIENT(red_client_get_main(client)));
}
/****************************************************************************/
@@ -1052,7 +1051,7 @@ void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t
return;
}
spice_assert(reds->vdagent->st && reds->vdagent->st == dev_state);
- rcc = main_channel_client_get_base(mcc);
+ rcc = RED_CHANNEL_CLIENT(mcc);
client = red_channel_client_get_client(rcc);
reds->agent_dev->priv->client_agent_started = TRUE;
/*
@@ -1092,7 +1091,7 @@ void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t
void reds_on_main_agent_tokens(RedsState *reds, MainChannelClient *mcc, uint32_t num_tokens)
{
- RedClient *client = red_channel_client_get_client(main_channel_client_get_base(mcc));
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
if (!reds->vdagent) {
return;
}
@@ -1119,7 +1118,7 @@ uint8_t *reds_get_agent_data_buffer(RedsState *reds, MainChannelClient *mcc, siz
}
spice_assert(dev->priv->recv_from_client_buf == NULL);
- client = red_channel_client_get_client(main_channel_client_get_base(mcc));
+ client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
dev->priv->recv_from_client_buf = red_char_device_write_buffer_get(RED_CHAR_DEVICE(dev),
client,
size + sizeof(VDIChunkHeader));
@@ -1197,7 +1196,7 @@ void reds_on_main_agent_data(RedsState *reds, MainChannelClient *mcc, void *mess
reds_on_main_agent_monitors_config(reds, mcc, message, size);
return;
case AGENT_MSG_FILTER_PROTO_ERROR:
- red_channel_client_shutdown(main_channel_client_get_base(mcc));
+ red_channel_client_shutdown(RED_CHANNEL_CLIENT(mcc));
return;
}
@@ -1484,7 +1483,7 @@ int reds_handle_migrate_data(RedsState *reds, MainChannelClient *mcc,
} else {
spice_debug("agent was not attached on the source host");
if (reds->vdagent) {
- RedClient *client = red_channel_client_get_client(main_channel_client_get_base(mcc));
+ RedClient *client = red_channel_client_get_client(RED_CHANNEL_CLIENT(mcc));
/* red_char_device_client_remove disables waiting for migration data */
red_char_device_client_remove(RED_CHAR_DEVICE(agent_dev), client);
main_channel_push_agent_connected(reds->main_channel);
@@ -1948,7 +1947,7 @@ int reds_on_migrate_dst_set_seamless(RedsState *reds, MainChannelClient *mcc, ui
if (reds->allow_multiple_clients || src_version > SPICE_MIGRATION_PROTOCOL_VERSION) {
reds->dst_do_seamless_migrate = FALSE;
} else {
- RedChannelClient *rcc = main_channel_client_get_base(mcc);
+ RedChannelClient *rcc = RED_CHANNEL_CLIENT(mcc);
RedClient *client = red_channel_client_get_client(rcc);
red_client_set_migration_seamless(client);
diff --git a/server/reds.h b/server/reds.h
index fbf7372..5cce2c8 100644
--- a/server/reds.h
+++ b/server/reds.h
@@ -29,6 +29,7 @@
#include "char-device.h"
#include "spice.h"
#include "red-channel.h"
+#include "main-channel-client.h"
#include "main-dispatcher.h"
#include "migration-protocol.h"
diff --git a/server/smartcard-channel-client.c b/server/smartcard-channel-client.c
new file mode 100644
index 0000000..a7264e9
--- /dev/null
+++ b/server/smartcard-channel-client.c
@@ -0,0 +1,417 @@
+/*
+ Copyright (C) 2009-2015 Red Hat, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "red-channel-client-private.h"
+#include "smartcard-channel-client.h"
+
+G_DEFINE_TYPE(SmartCardChannelClient, smart_card_channel_client, RED_TYPE_CHANNEL_CLIENT)
+
+#define SMARTCARD_CHANNEL_CLIENT_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_SMARTCARD_CHANNEL_CLIENT, SmartCardChannelClientPrivate))
+
+struct SmartCardChannelClientPrivate
+{
+ RedChannelClient base;
+ RedCharDeviceSmartcard *smartcard;
+
+ /* read_from_client/write_to_device buffer.
+ * The beginning of the buffer should always be VSCMsgHeader*/
+ RedCharDeviceWriteBuffer *write_buf;
+ int msg_in_write_buf; /* was the client msg received into a RedCharDeviceWriteBuffer
+ * or was it explicitly malloced */
+};
+
+typedef struct RedErrorItem {
+ RedPipeItem base;
+ VSCMsgHeader vheader;
+ VSCMsgError error;
+} RedErrorItem;
+
+static void smart_card_channel_client_get_property(GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void smart_card_channel_client_set_property(GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ }
+}
+
+static void smart_card_channel_client_dispose(GObject *object)
+{
+ G_OBJECT_CLASS(smart_card_channel_client_parent_class)->dispose(object);
+}
+
+static void smart_card_channel_client_finalize(GObject *object)
+{
+ SmartCardChannelClient *self = SMARTCARD_CHANNEL_CLIENT(object);
+
+ if (self->priv->smartcard)
+ g_object_remove_weak_pointer(G_OBJECT(self->priv->smartcard),
+ (gpointer*)&self->priv->smartcard);
+ G_OBJECT_CLASS(smart_card_channel_client_parent_class)->finalize(object);
+}
+
+static void smart_card_channel_client_class_init(SmartCardChannelClientClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(SmartCardChannelClientPrivate));
+
+ object_class->get_property = smart_card_channel_client_get_property;
+ object_class->set_property = smart_card_channel_client_set_property;
+ object_class->dispose = smart_card_channel_client_dispose;
+ object_class->finalize = smart_card_channel_client_finalize;
+}
+
+static void
+smart_card_channel_client_init(SmartCardChannelClient *self)
+{
+ self->priv = SMARTCARD_CHANNEL_CLIENT_PRIVATE(self);
+}
+
+SmartCardChannelClient* smartcard_channel_client_create(RedChannel *channel,
+ RedClient *client, RedsStream *stream,
+ int monitor_latency,
+ int num_common_caps, uint32_t *common_caps,
+ int num_caps, uint32_t *caps)
+{
+ SmartCardChannelClient *rcc;
+ GArray *common_caps_array = NULL, *caps_array = NULL;
+
+ if (common_caps) {
+ common_caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*common_caps), num_common_caps);
+ g_array_append_vals(common_caps_array, common_caps, num_common_caps);
+ }
+ if (caps) {
+ caps_array = g_array_sized_new(FALSE, FALSE, sizeof (*caps), num_caps);
+ g_array_append_vals(caps_array, caps, num_caps);
+ }
+
+ rcc = g_initable_new(RED_TYPE_CHANNEL_CLIENT,
+ NULL, NULL,
+ "channel", channel,
+ "client", client,
+ "stream", stream,
+ "monitor-latency", monitor_latency,
+ "caps", caps_array,
+ "common-caps", common_caps_array,
+ NULL);
+
+ if (caps_array)
+ g_array_unref(caps_array);
+ if (common_caps_array)
+ g_array_unref(common_caps_array);
+
+ return rcc;
+}
+
+uint8_t *smartcard_channel_client_alloc_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size)
+{
+ SmartCardChannelClient *scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+ RedClient *client = red_channel_client_get_client(rcc);
+
+ /* todo: only one reader is actually supported. When we fix the code to support
+ * multiple readers, we will porbably associate different devices to
+ * differenc channels */
+ if (!scc->priv->smartcard) {
+ scc->priv->msg_in_write_buf = FALSE;
+ return spice_malloc(size);
+ } else {
+ RedCharDeviceSmartcard *smartcard;
+
+ spice_assert(smartcard_get_n_readers() == 1);
+ smartcard = scc->priv->smartcard;
+ spice_assert(smartcard_char_device_get_client(smartcard) || scc->priv->smartcard);
+ spice_assert(!scc->priv->write_buf);
+ scc->priv->write_buf =
+ red_char_device_write_buffer_get(RED_CHAR_DEVICE(smartcard), client,
+ size);
+
+ if (!scc->priv->write_buf) {
+ spice_error("failed to allocate write buffer");
+ return NULL;
+ }
+ scc->priv->msg_in_write_buf = TRUE;
+ return scc->priv->write_buf->buf;
+ }
+}
+
+void smartcard_channel_client_release_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size,
+ uint8_t *msg)
+{
+ SmartCardChannelClient *scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+
+ /* todo: only one reader is actually supported. When we fix the code to support
+ * multiple readers, we will porbably associate different devices to
+ * differenc channels */
+
+ if (!scc->priv->msg_in_write_buf) {
+ spice_assert(!scc->priv->write_buf);
+ free(msg);
+ } else {
+ if (scc->priv->write_buf) { /* msg hasn't been pushed to the guest */
+ spice_assert(scc->priv->write_buf->buf == msg);
+ red_char_device_write_buffer_release(RED_CHAR_DEVICE(scc->priv->smartcard),
+ scc->priv->write_buf);
+ scc->priv->write_buf = NULL;
+ }
+ }
+}
+
+void smartcard_channel_client_on_disconnect(RedChannelClient *rcc)
+{
+ SmartCardChannelClient *scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+ RedCharDeviceSmartcard *device = scc->priv->smartcard;
+
+ if (device) {
+ smartcard_char_device_detach_client(device, scc);
+ smartcard_char_device_notify_reader_remove(device);
+ }
+}
+
+void smartcard_channel_client_send_data(RedChannelClient *rcc,
+ SpiceMarshaller *m,
+ RedPipeItem *item,
+ VSCMsgHeader *vheader)
+{
+ spice_assert(rcc);
+ spice_assert(vheader);
+ red_channel_client_init_send_data(rcc, SPICE_MSG_SMARTCARD_DATA, item);
+ spice_marshaller_add_ref(m, (uint8_t*)vheader, sizeof(VSCMsgHeader));
+ if (vheader->length > 0) {
+ spice_marshaller_add_ref(m, (uint8_t*)(vheader+1), vheader->length);
+ }
+}
+
+void smartcard_channel_client_send_error(RedChannelClient *rcc, SpiceMarshaller *m, RedPipeItem *item)
+{
+ RedErrorItem* error_item = (RedErrorItem*)item;
+
+ smartcard_channel_client_send_data(rcc, m, item, &error_item->vheader);
+}
+
+static void smartcard_channel_client_push_error(RedChannelClient *rcc,
+ uint32_t reader_id,
+ VSCErrorCode error)
+{
+ RedErrorItem *error_item = spice_new0(RedErrorItem, 1);
+
+ red_pipe_item_init(&error_item->base, RED_PIPE_ITEM_TYPE_ERROR);
+
+ error_item->base.type = RED_PIPE_ITEM_TYPE_ERROR;
+ error_item->vheader.reader_id = reader_id;
+ error_item->vheader.type = VSC_Error;
+ error_item->vheader.length = sizeof(error_item->error);
+ error_item->error.code = error;
+ red_channel_client_pipe_add_push(rcc, &error_item->base);
+}
+
+void smartcard_channel_client_add_reader(SmartCardChannelClient *scc,
+ uint8_t *name)
+{
+ if (!scc->priv->smartcard) { /* we already tried to attach a reader to the client
+ when it connected */
+ SpiceCharDeviceInstance *char_device = smartcard_readers_get_unattached();
+
+ if (!char_device) {
+ smartcard_channel_client_push_error(RED_CHANNEL_CLIENT(scc),
+ VSCARD_UNDEFINED_READER_ID,
+ VSC_CANNOT_ADD_MORE_READERS);
+ return;
+ }
+ smartcard_char_device_attach_client(char_device, scc);
+ }
+ smartcard_char_device_notify_reader_add(scc->priv->smartcard);
+ // The device sends a VSC_Error message, we will let it through, no
+ // need to send our own. We already set the correct reader_id, from
+ // our RedCharDeviceSmartcard.
+}
+
+void smartcard_channel_client_remove_reader(SmartCardChannelClient *scc,
+ uint32_t reader_id)
+{
+ SpiceCharDeviceInstance *char_device = smartcard_readers_get(reader_id);
+ RedCharDeviceSmartcard *dev;
+
+ if (char_device == NULL) {
+ smartcard_channel_client_push_error(RED_CHANNEL_CLIENT(scc),
+ reader_id, VSC_GENERAL_ERROR);
+ return;
+ }
+
+ dev = red_char_device_opaque_get(char_device->st);
+ spice_assert(scc->priv->smartcard == dev);
+ if (!smartcard_char_device_notify_reader_remove(dev)) {
+ smartcard_channel_client_push_error(RED_CHANNEL_CLIENT(scc),
+ reader_id, VSC_GENERAL_ERROR);
+ return;
+ }
+}
+
+RedCharDeviceSmartcard* smartcard_channel_client_get_device(SmartCardChannelClient *scc)
+{
+ return scc->priv->smartcard;
+}
+
+static void smartcard_channel_client_write_to_reader(SmartCardChannelClient *scc)
+{
+ g_return_if_fail(scc);
+
+ smartcard_channel_write_to_reader(scc->priv->write_buf);
+ scc->priv->write_buf = NULL;
+}
+
+
+int smartcard_channel_client_handle_message(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size,
+ uint8_t *msg)
+{
+ VSCMsgHeader* vheader = (VSCMsgHeader*)msg;
+ SmartCardChannelClient *scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+
+ if (type != SPICE_MSGC_SMARTCARD_DATA) {
+ /* Handles seamless migration protocol. Also handles ack's,
+ * spicy sends them while spicec does not */
+ return red_channel_client_handle_message(rcc, size, type, msg);
+ }
+
+ spice_assert(size == vheader->length + sizeof(VSCMsgHeader));
+ switch (vheader->type) {
+ case VSC_ReaderAdd:
+ smartcard_channel_client_add_reader(scc, msg + sizeof(VSCMsgHeader));
+ return TRUE;
+ break;
+ case VSC_ReaderRemove:
+ smartcard_channel_client_remove_reader(scc, vheader->reader_id);
+ return TRUE;
+ break;
+ case VSC_Init:
+ // ignore - we should never get this anyway
+ return TRUE;
+ break;
+ case VSC_Error:
+ case VSC_ATR:
+ case VSC_CardRemove:
+ case VSC_APDU:
+ break; // passed on to device
+ default:
+ printf("ERROR: unexpected message on smartcard channel\n");
+ return TRUE;
+ }
+
+ /* todo: fix */
+ if (vheader->reader_id >= smartcard_get_n_readers()) {
+ spice_printerr("ERROR: received message for non existing reader: %d, %d, %d", vheader->reader_id,
+ vheader->type, vheader->length);
+ return FALSE;
+ }
+ spice_assert(scc->priv->write_buf->buf == msg);
+ smartcard_channel_client_write_to_reader(scc);
+
+ return TRUE;
+}
+
+int smartcard_channel_client_handle_migrate_data(RedChannelClient *rcc,
+ uint32_t size,
+ void *message)
+{
+ SmartCardChannelClient *scc;
+ SpiceMigrateDataHeader *header;
+ SpiceMigrateDataSmartcard *mig_data;
+
+ scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+ header = (SpiceMigrateDataHeader *)message;
+ mig_data = (SpiceMigrateDataSmartcard *)(header + 1);
+ if (size < sizeof(SpiceMigrateDataHeader) + sizeof(SpiceMigrateDataSmartcard)) {
+ spice_error("bad message size");
+ return FALSE;
+ }
+ if (!migration_protocol_validate_header(header,
+ SPICE_MIGRATE_DATA_SMARTCARD_MAGIC,
+ SPICE_MIGRATE_DATA_SMARTCARD_VERSION)) {
+ spice_error("bad header");
+ return FALSE;
+ }
+
+ if (!mig_data->base.connected) { /* client wasn't attached to a smartcard */
+ return TRUE;
+ }
+
+ if (!scc->priv->smartcard) {
+ SpiceCharDeviceInstance *char_device = smartcard_readers_get_unattached();
+
+ if (!char_device) {
+ spice_warning("no unattached device available");
+ return TRUE;
+ } else {
+ smartcard_char_device_attach_client(char_device, scc);
+ }
+ }
+ spice_debug("reader added %d partial read_size %u", mig_data->reader_added, mig_data->read_size);
+
+ return smartcard_char_device_handle_migrate_data(scc->priv->smartcard,
+ mig_data);
+}
+
+int smartcard_channel_client_handle_migrate_flush_mark(RedChannelClient *rcc)
+{
+ red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_SMARTCARD_MIGRATE_DATA);
+ return TRUE;
+}
+
+void smartcard_channel_client_set_char_device(SmartCardChannelClient *scc,
+ RedCharDeviceSmartcard *device)
+{
+ if (device == scc->priv->smartcard)
+ return;
+
+ if (scc->priv->smartcard)
+ g_object_remove_weak_pointer(G_OBJECT(scc->priv->smartcard),
+ (gpointer*)&scc->priv->smartcard);
+
+ scc->priv->smartcard = device;
+ g_object_add_weak_pointer(G_OBJECT(scc->priv->smartcard),
+ (gpointer*)&scc->priv->smartcard);
+}
+
+RedCharDeviceSmartcard* smartcard_channel_client_get_char_device(SmartCardChannelClient *scc)
+{
+ return scc->priv->smartcard;
+}
+
diff --git a/server/smartcard-channel-client.h b/server/smartcard-channel-client.h
new file mode 100644
index 0000000..c451665
--- /dev/null
+++ b/server/smartcard-channel-client.h
@@ -0,0 +1,113 @@
+/*
+ Copyright (C) 2009-2015 Red Hat, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef SMARTCARD_CHANNEL_CLIENT_H__
+#define SMARTCARD_CHANNEL_CLIENT_H__
+
+#include <glib-object.h>
+#include "smartcard.h"
+
+G_BEGIN_DECLS
+
+#define TYPE_SMARTCARD_CHANNEL_CLIENT smart_card_channel_client_get_type()
+
+#define SMARTCARD_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_SMARTCARD_CHANNEL_CLIENT, SmartCardChannelClient))
+#define SMARTCARD_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), TYPE_SMARTCARD_CHANNEL_CLIENT, SmartCardChannelClientClass))
+#define IS_SMARTCARD_CHANNEL_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_SMARTCARD_CHANNEL_CLIENT))
+#define IS_SMARTCARD_CHANNEL_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_SMARTCARD_CHANNEL_CLIENT))
+#define SMARTCARD_CHANNEL_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_SMARTCARD_CHANNEL_CLIENT, SmartCardChannelClientClass))
+
+typedef struct SmartCardChannelClient SmartCardChannelClient;
+typedef struct SmartCardChannelClientClass SmartCardChannelClientClass;
+typedef struct SmartCardChannelClientPrivate SmartCardChannelClientPrivate;
+
+struct SmartCardChannelClient
+{
+ RedChannelClient parent;
+
+ SmartCardChannelClientPrivate *priv;
+};
+
+struct SmartCardChannelClientClass
+{
+ RedChannelClientClass parent_class;
+};
+
+GType smart_card_channel_client_get_type(void) G_GNUC_CONST;
+
+SmartCardChannelClient* smartcard_channel_client_create(RedChannel *channel,
+ RedClient *client, RedsStream *stream,
+ int monitor_latency,
+ int num_common_caps, uint32_t *common_caps,
+ int num_caps, uint32_t *caps);
+
+uint8_t* smartcard_channel_client_alloc_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size);
+
+void smartcard_channel_client_release_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size,
+ uint8_t *msg);
+
+int smartcard_channel_client_handle_migrate_flush_mark(RedChannelClient *rcc);
+
+void smartcard_channel_client_on_disconnect(RedChannelClient *rcc);
+
+void smartcard_channel_client_send_data(RedChannelClient *rcc,
+ SpiceMarshaller *m,
+ RedPipeItem *item,
+ VSCMsgHeader *vheader);
+
+void smartcard_channel_client_send_error(RedChannelClient *rcc,
+ SpiceMarshaller *m,
+ RedPipeItem *item);
+
+void smartcard_channel_client_add_reader(SmartCardChannelClient *scc,
+ uint8_t *name);
+
+void smartcard_channel_client_remove_reader(SmartCardChannelClient *scc,
+ uint32_t reader_id);
+
+RedCharDeviceSmartcard* smartcard_channel_client_get_device(SmartCardChannelClient *scc);
+
+int smartcard_channel_client_handle_message(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size,
+ uint8_t *msg);
+
+int smartcard_channel_client_handle_migrate_data(RedChannelClient *rcc,
+ uint32_t size,
+ void *message);
+
+void smartcard_channel_client_set_char_device(SmartCardChannelClient *scc,
+ RedCharDeviceSmartcard *device);
+
+RedCharDeviceSmartcard* smartcard_channel_client_get_char_device(SmartCardChannelClient *scc);
+
+void smartcard_channel_client_release_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size,
+ uint8_t *msg);
+
+uint8_t *smartcard_channel_client_alloc_msg_rcv_buf(RedChannelClient *rcc,
+ uint16_t type,
+ uint32_t size);
+
+G_END_DECLS
+
+#endif /* SMARTCARD_CHANNEL_CLIENT_H__ */
diff --git a/server/smartcard.c b/server/smartcard.c
index e544f19..ec42960 100644
--- a/server/smartcard.c
+++ b/server/smartcard.c
@@ -30,8 +30,8 @@
#include "reds.h"
#include "char-device.h"
-#include "red-channel-client-private.h"
#include "smartcard.h"
+#include "smartcard-channel-client.h"
#include "migration-protocol.h"
/*
@@ -49,17 +49,6 @@
// Maximal length of APDU
#define APDUBufSize 270
-typedef struct SmartCardChannelClient {
- RedChannelClient base;
- RedCharDeviceSmartcard *smartcard;
-
- /* read_from_client/write_to_device buffer.
- * The beginning of the buffer should always be VSCMsgHeader*/
- RedCharDeviceWriteBuffer *write_buf;
- int msg_in_write_buf; /* was the client msg received into a RedCharDeviceWriteBuffer
- * or was it explicitly malloced */
-} SmartCardChannelClient;
-
G_DEFINE_TYPE(RedCharDeviceSmartcard, red_char_device_smartcard, RED_TYPE_CHAR_DEVICE)
#define RED_CHAR_DEVICE_SMARTCARD_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), RED_TYPE_CHAR_DEVICE_SMARTCARD, RedCharDeviceSmartcardPrivate))
@@ -76,18 +65,6 @@ struct RedCharDeviceSmartcardPrivate {
int reader_added; // has reader_add been sent to the device
};
-enum {
- RED_PIPE_ITEM_TYPE_ERROR = RED_PIPE_ITEM_TYPE_CHANNEL_BASE,
- RED_PIPE_ITEM_TYPE_SMARTCARD_DATA,
- RED_PIPE_ITEM_TYPE_SMARTCARD_MIGRATE_DATA,
-};
-
-typedef struct RedErrorItem {
- RedPipeItem base;
- VSCMsgHeader vheader;
- VSCMsgError error;
-} RedErrorItem;
-
typedef struct RedMsgItem {
RedPipeItem base;
@@ -106,12 +83,7 @@ static struct Readers {
SpiceCharDeviceInstance* sin[SMARTCARD_MAX_READERS];
} g_smartcard_readers = {0, {NULL}};
-static SpiceCharDeviceInstance* smartcard_readers_get_unattached(void);
-static SpiceCharDeviceInstance* smartcard_readers_get(uint32_t reader_id);
static int smartcard_char_device_add_to_readers(RedsState *reds, SpiceCharDeviceInstance *sin);
-static void smartcard_char_device_attach_client(
- SpiceCharDeviceInstance *char_device, SmartCardChannelClient *scc);
-static void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_buf);
static RedMsgItem *smartcard_char_device_on_message_from_device(
RedCharDeviceSmartcard *dev, VSCMsgHeader *header);
@@ -171,9 +143,11 @@ static void smartcard_send_msg_to_client(RedPipeItem *msg,
void *opaque)
{
RedCharDeviceSmartcard *dev = opaque;
- spice_assert(dev->priv->scc && dev->priv->scc->base.client == client);
- smartcard_channel_client_pipe_add_push(&dev->priv->scc->base, (RedPipeItem *)msg);
+ RedClient *this_client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dev->priv->scc));
+ spice_assert(dev->priv->scc && this_client == client);
+ smartcard_channel_client_pipe_add_push(RED_CHANNEL_CLIENT(dev->priv->scc),
+ (RedPipeItem *)msg);
}
static void smartcard_send_tokens_to_client(RedClient *client, uint32_t tokens, void *opaque)
@@ -184,10 +158,11 @@ static void smartcard_send_tokens_to_client(RedClient *client, uint32_t tokens,
static void smartcard_remove_client(RedClient *client, void *opaque)
{
RedCharDeviceSmartcard *dev = opaque;
+ RedClient *this_client = red_channel_client_get_client(RED_CHANNEL_CLIENT(dev->priv->scc));
spice_printerr("smartcard dev %p, client %p", dev, client);
- spice_assert(dev->priv->scc && dev->priv->scc->base.client == client);
- red_channel_client_shutdown(&dev->priv->scc->base);
+ spice_assert(dev->priv->scc && this_client == client);
+ red_channel_client_shutdown(RED_CHANNEL_CLIENT(dev->priv->scc));
}
RedMsgItem *smartcard_char_device_on_message_from_device(RedCharDeviceSmartcard *dev,
@@ -214,7 +189,8 @@ RedMsgItem *smartcard_char_device_on_message_from_device(RedCharDeviceSmartcard
/* We patch the reader_id, since the device only knows about itself, and
* we know about the sum of readers. */
sent_header->reader_id = dev->priv->reader_id;
- return smartcard_get_vsc_msg_item(&dev->priv->scc->base, sent_header);
+ return smartcard_get_vsc_msg_item(RED_CHANNEL_CLIENT(dev->priv->scc),
+ sent_header);
}
return NULL;
}
@@ -232,7 +208,7 @@ static int smartcard_char_device_add_to_readers(RedsState *reds, SpiceCharDevice
return 0;
}
-static SpiceCharDeviceInstance *smartcard_readers_get(uint32_t reader_id)
+SpiceCharDeviceInstance *smartcard_readers_get(uint32_t reader_id)
{
spice_assert(reader_id < g_smartcard_readers.num);
return g_smartcard_readers.sin[reader_id];
@@ -240,7 +216,7 @@ static SpiceCharDeviceInstance *smartcard_readers_get(uint32_t reader_id)
/* TODO: fix implementation for multiple readers. Each reader should have a separated
* channel */
-static SpiceCharDeviceInstance *smartcard_readers_get_unattached(void)
+SpiceCharDeviceInstance *smartcard_readers_get_unattached(void)
{
int i;
RedCharDeviceSmartcard* dev;
@@ -289,7 +265,7 @@ RedCharDevice *smartcard_device_connect(RedsState *reds, SpiceCharDeviceInstance
return RED_CHAR_DEVICE(dev);
}
-static void smartcard_char_device_notify_reader_add(RedCharDeviceSmartcard *dev)
+void smartcard_char_device_notify_reader_add(RedCharDeviceSmartcard *dev)
{
RedCharDeviceWriteBuffer *write_buf;
VSCMsgHeader *vheader;
@@ -307,44 +283,43 @@ static void smartcard_char_device_notify_reader_add(RedCharDeviceSmartcard *dev)
smartcard_channel_write_to_reader(write_buf);
}
-static void smartcard_char_device_attach_client(SpiceCharDeviceInstance *char_device,
- SmartCardChannelClient *scc)
+void smartcard_char_device_attach_client(SpiceCharDeviceInstance *char_device,
+ SmartCardChannelClient *scc)
{
RedCharDeviceSmartcard *dev = red_char_device_opaque_get(char_device->st);
int client_added;
- spice_assert(!scc->smartcard && !dev->priv->scc);
+ spice_assert(!smartcard_channel_client_get_char_device(scc) && !dev->priv->scc);
dev->priv->scc = scc;
- scc->smartcard = dev;
+ smartcard_channel_client_set_char_device(scc, dev);
client_added = red_char_device_client_add(RED_CHAR_DEVICE(dev),
- scc->base.client,
+ red_channel_client_get_client(RED_CHANNEL_CLIENT(scc)),
FALSE, /* no flow control yet */
0, /* send queue size */
~0,
~0,
- red_channel_client_is_waiting_for_migrate_data(
- &scc->base));
+ red_channel_client_is_waiting_for_migrate_data(RED_CHANNEL_CLIENT(scc)));
if (!client_added) {
spice_warning("failed");
dev->priv->scc = NULL;
- scc->smartcard = NULL;
- red_channel_client_disconnect(&scc->base);
+ smartcard_channel_client_set_char_device(scc, NULL);
+ red_channel_client_disconnect(RED_CHANNEL_CLIENT(scc));
}
}
-static void smartcard_char_device_notify_reader_remove(RedCharDeviceSmartcard *dev)
+gboolean smartcard_char_device_notify_reader_remove(RedCharDeviceSmartcard *dev)
{
RedCharDeviceWriteBuffer *write_buf;
VSCMsgHeader *vheader;
if (!dev->priv->reader_added) {
spice_debug("reader add was never sent to the device");
- return;
+ return FALSE;
}
write_buf = red_char_device_write_buffer_get(RED_CHAR_DEVICE(dev), NULL, sizeof(vheader));
if (!write_buf) {
spice_error("failed to allocate write buffer");
- return;
+ return FALSE;
}
dev->priv->reader_added = FALSE;
vheader = (VSCMsgHeader *)write_buf->buf;
@@ -352,98 +327,28 @@ static void smartcard_char_device_notify_reader_remove(RedCharDeviceSmartcard *d
vheader->reader_id = dev->priv->reader_id;
vheader->length = 0;
smartcard_channel_write_to_reader(write_buf);
-}
-static void smartcard_char_device_detach_client(SmartCardChannelClient *scc)
-{
- RedCharDeviceSmartcard *dev;
-
- if (!scc->smartcard) {
- return;
- }
- dev = scc->smartcard;
- spice_assert(dev->priv->scc == scc);
- red_char_device_client_remove(RED_CHAR_DEVICE(dev), scc->base.client);
- scc->smartcard = NULL;
- dev->priv->scc = NULL;
-}
-
-static int smartcard_channel_client_config_socket(RedChannelClient *rcc)
-{
return TRUE;
}
-static uint8_t *smartcard_channel_alloc_msg_rcv_buf(RedChannelClient *rcc,
- uint16_t type,
- uint32_t size)
+void smartcard_char_device_detach_client(RedCharDeviceSmartcard *smartcard,
+ SmartCardChannelClient *scc)
{
- SmartCardChannelClient *scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
-
- /* todo: only one reader is actually supported. When we fix the code to support
- * multiple readers, we will porbably associate different devices to
- * differenc channels */
- if (!scc->smartcard) {
- scc->msg_in_write_buf = FALSE;
- return spice_malloc(size);
- } else {
- RedCharDeviceSmartcard *dev;
-
- spice_assert(g_smartcard_readers.num == 1);
- dev = scc->smartcard;
- spice_assert(dev->priv->scc || scc->smartcard);
- spice_assert(!scc->write_buf);
- scc->write_buf = red_char_device_write_buffer_get(RED_CHAR_DEVICE(dev), rcc->client, size);
-
- if (!scc->write_buf) {
- spice_error("failed to allocate write buffer");
- return NULL;
- }
- scc->msg_in_write_buf = TRUE;
- return scc->write_buf->buf;
- }
+ spice_assert(smartcard->priv->scc == scc);
+ red_char_device_client_remove(RED_CHAR_DEVICE(smartcard),
+ red_channel_client_get_client(RED_CHANNEL_CLIENT(scc)));
+ smartcard_channel_client_set_char_device(scc, NULL);
+ smartcard->priv->scc = NULL;
}
-static void smartcard_channel_release_msg_rcv_buf(RedChannelClient *rcc,
- uint16_t type,
- uint32_t size,
- uint8_t *msg)
-{
- SmartCardChannelClient *scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
-
- /* todo: only one reader is actually supported. When we fix the code to support
- * multiple readers, we will porbably associate different devices to
- * differenc channels */
-
- if (!scc->msg_in_write_buf) {
- spice_assert(!scc->write_buf);
- free(msg);
- } else {
- if (scc->write_buf) { /* msg hasn't been pushed to the guest */
- spice_assert(scc->write_buf->buf == msg);
- red_char_device_write_buffer_release(RED_CHAR_DEVICE(scc->smartcard), scc->write_buf);
- scc->write_buf = NULL;
- }
- }
-}
-
-static void smartcard_channel_send_data(RedChannelClient *rcc, SpiceMarshaller *m,
- RedPipeItem *item, VSCMsgHeader *vheader)
+static int smartcard_channel_client_config_socket(RedChannelClient *rcc)
{
- spice_assert(rcc);
- spice_assert(vheader);
- red_channel_client_init_send_data(rcc, SPICE_MSG_SMARTCARD_DATA, item);
- spice_marshaller_add_ref(m, (uint8_t*)vheader, sizeof(VSCMsgHeader));
- if (vheader->length > 0) {
- spice_marshaller_add_ref(m, (uint8_t*)(vheader+1), vheader->length);
- }
+ return TRUE;
}
-static void smartcard_channel_send_error(
- RedChannelClient *rcc, SpiceMarshaller *m, RedPipeItem *item)
+SmartCardChannelClient* smartcard_char_device_get_client(RedCharDeviceSmartcard *smartcard)
{
- RedErrorItem* error_item = (RedErrorItem*)item;
-
- smartcard_channel_send_data(rcc, m, item, &error_item->vheader);
+ return smartcard->priv->scc;
}
static void smartcard_channel_send_msg(RedChannelClient *rcc,
@@ -451,7 +356,7 @@ static void smartcard_channel_send_msg(RedChannelClient *rcc,
{
RedMsgItem* msg_item = (RedMsgItem*)item;
- smartcard_channel_send_data(rcc, m, item, msg_item->vheader);
+ smartcard_channel_client_send_data(rcc, m, item, msg_item->vheader);
}
static void smartcard_channel_send_migrate_data(RedChannelClient *rcc,
@@ -461,8 +366,8 @@ static void smartcard_channel_send_migrate_data(RedChannelClient *rcc,
RedCharDeviceSmartcard *dev;
SpiceMarshaller *m2;
- scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
- dev = scc->smartcard;
+ scc = SMARTCARD_CHANNEL_CLIENT(rcc);
+ dev = smartcard_channel_client_get_char_device(scc);
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE_DATA, item);
spice_marshaller_add_uint32(m, SPICE_MIGRATE_DATA_SMARTCARD_MAGIC);
spice_marshaller_add_uint32(m, SPICE_MIGRATE_DATA_SMARTCARD_VERSION);
@@ -489,7 +394,7 @@ static void smartcard_channel_send_item(RedChannelClient *rcc, RedPipeItem *item
switch (item->type) {
case RED_PIPE_ITEM_TYPE_ERROR:
- smartcard_channel_send_error(rcc, m, item);
+ smartcard_channel_client_send_error(rcc, m, item);
break;
case RED_PIPE_ITEM_TYPE_SMARTCARD_DATA:
smartcard_channel_send_msg(rcc, m, item);
@@ -515,18 +420,6 @@ static void smartcard_channel_release_pipe_item(RedChannelClient *rcc,
}
}
-static void smartcard_channel_on_disconnect(RedChannelClient *rcc)
-{
- SmartCardChannelClient *scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
-
- if (scc->smartcard) {
- RedCharDeviceSmartcard *dev = scc->smartcard;
-
- smartcard_char_device_detach_client(scc);
- smartcard_char_device_notify_reader_remove(dev);
- }
-}
-
/* this is called from both device input and client input. since the device is
* a usb device, the context is still the main thread (kvm_main_loop, timers)
* so no mutex is required. */
@@ -536,20 +429,6 @@ static void smartcard_channel_client_pipe_add_push(RedChannelClient *rcc,
red_channel_client_pipe_add_push(rcc, item);
}
-static void smartcard_push_error(RedChannelClient *rcc, uint32_t reader_id, VSCErrorCode error)
-{
- RedErrorItem *error_item = spice_new0(RedErrorItem, 1);
-
- red_pipe_item_init(&error_item->base, RED_PIPE_ITEM_TYPE_ERROR);
-
- error_item->base.type = RED_PIPE_ITEM_TYPE_ERROR;
- error_item->vheader.reader_id = reader_id;
- error_item->vheader.type = VSC_Error;
- error_item->vheader.length = sizeof(error_item->error);
- error_item->error.code = error;
- smartcard_channel_client_pipe_add_push(rcc, &error_item->base);
-}
-
static void smartcard_free_vsc_msg_item(RedMsgItem *item)
{
free(item->vheader);
@@ -567,47 +446,7 @@ static RedMsgItem *smartcard_get_vsc_msg_item(RedChannelClient *rcc,
return msg_item;
}
-static void smartcard_remove_reader(SmartCardChannelClient *scc, uint32_t reader_id)
-{
- SpiceCharDeviceInstance *char_device = smartcard_readers_get(reader_id);
- RedCharDeviceSmartcard *dev;
-
- if (char_device == NULL) {
- smartcard_push_error(&scc->base, reader_id,
- VSC_GENERAL_ERROR);
- return;
- }
-
- dev = red_char_device_opaque_get(char_device->st);
- if (dev->priv->reader_added == FALSE) {
- smartcard_push_error(&scc->base, reader_id,
- VSC_GENERAL_ERROR);
- return;
- }
- spice_assert(scc->smartcard == dev);
- smartcard_char_device_notify_reader_remove(dev);
-}
-
-static void smartcard_add_reader(SmartCardChannelClient *scc, uint8_t *name)
-{
- if (!scc->smartcard) { /* we already tried to attach a reader to the client
- when it connected */
- SpiceCharDeviceInstance *char_device = smartcard_readers_get_unattached();
-
- if (!char_device) {
- smartcard_push_error(&scc->base, VSCARD_UNDEFINED_READER_ID,
- VSC_CANNOT_ADD_MORE_READERS);
- return;
- }
- smartcard_char_device_attach_client(char_device, scc);
- }
- smartcard_char_device_notify_reader_add(scc->smartcard);
- // The device sends a VSC_Error message, we will let it through, no
- // need to send our own. We already set the correct reader_id, from
- // our RedCharDeviceSmartcard.
-}
-
-static void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_buf)
+void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_buf)
{
SpiceCharDeviceInstance *sin;
RedCharDeviceSmartcard *dev;
@@ -620,7 +459,8 @@ static void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_bu
spice_assert(vheader->reader_id <= g_smartcard_readers.num);
sin = g_smartcard_readers.sin[vheader->reader_id];
dev = (RedCharDeviceSmartcard *)red_char_device_opaque_get(sin->st);
- spice_assert(!dev->priv->scc || dev == dev->priv->scc->smartcard);
+ spice_assert(!dev->priv->scc ||
+ dev == smartcard_channel_client_get_device(dev->priv->scc));
/* protocol requires messages to be in network endianess */
vheader->type = htonl(vheader->type);
vheader->length = htonl(vheader->length);
@@ -629,15 +469,6 @@ static void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_bu
/* pushing the buffer to the write queue; It will be released
* when it will be fully consumed by the device */
red_char_device_write_buffer_add(sin->st, write_buf);
- if (dev->priv->scc && write_buf == dev->priv->scc->write_buf) {
- dev->priv->scc->write_buf = NULL;
- }
-}
-
-static int smartcard_channel_client_handle_migrate_flush_mark(RedChannelClient *rcc)
-{
- red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_SMARTCARD_MIGRATE_DATA);
- return TRUE;
}
static void smartcard_device_restore_partial_read(RedCharDeviceSmartcard *dev,
@@ -657,96 +488,13 @@ static void smartcard_device_restore_partial_read(RedCharDeviceSmartcard *dev,
dev->priv->buf_pos = dev->priv->buf + mig_data->read_size;
}
-static int smartcard_channel_client_handle_migrate_data(RedChannelClient *rcc,
- uint32_t size, void *message)
+int smartcard_char_device_handle_migrate_data(RedCharDeviceSmartcard *smartcard,
+ SpiceMigrateDataSmartcard *mig_data)
{
- SmartCardChannelClient *scc;
- SpiceMigrateDataHeader *header;
- SpiceMigrateDataSmartcard *mig_data;
-
- scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
- header = (SpiceMigrateDataHeader *)message;
- mig_data = (SpiceMigrateDataSmartcard *)(header + 1);
- if (size < sizeof(SpiceMigrateDataHeader) + sizeof(SpiceMigrateDataSmartcard)) {
- spice_error("bad message size");
- return FALSE;
- }
- if (!migration_protocol_validate_header(header,
- SPICE_MIGRATE_DATA_SMARTCARD_MAGIC,
- SPICE_MIGRATE_DATA_SMARTCARD_VERSION)) {
- spice_error("bad header");
- return FALSE;
- }
-
- if (!mig_data->base.connected) { /* client wasn't attached to a smartcard */
- return TRUE;
- }
+ smartcard->priv->reader_added = mig_data->reader_added;
- if (!scc->smartcard) {
- SpiceCharDeviceInstance *char_device = smartcard_readers_get_unattached();
-
- if (!char_device) {
- spice_warning("no unattached device available");
- return TRUE;
- } else {
- smartcard_char_device_attach_client(char_device, scc);
- }
- }
- spice_debug("reader added %d partial read_size %u", mig_data->reader_added, mig_data->read_size);
- scc->smartcard->priv->reader_added = mig_data->reader_added;
-
- smartcard_device_restore_partial_read(scc->smartcard, mig_data);
- return red_char_device_restore(RED_CHAR_DEVICE(scc->smartcard), &mig_data->base);
-}
-
-static int smartcard_channel_handle_message(RedChannelClient *rcc,
- uint16_t type,
- uint32_t size,
- uint8_t *msg)
-{
- VSCMsgHeader* vheader = (VSCMsgHeader*)msg;
- SmartCardChannelClient *scc = SPICE_CONTAINEROF(rcc, SmartCardChannelClient, base);
-
- if (type != SPICE_MSGC_SMARTCARD_DATA) {
- /* Handles seamless migration protocol. Also handles ack's,
- * spicy sends them while spicec does not */
- return red_channel_client_handle_message(rcc, size, type, msg);
- }
-
- spice_assert(size == vheader->length + sizeof(VSCMsgHeader));
- switch (vheader->type) {
- case VSC_ReaderAdd:
- smartcard_add_reader(scc, msg + sizeof(VSCMsgHeader));
- return TRUE;
- break;
- case VSC_ReaderRemove:
- smartcard_remove_reader(scc, vheader->reader_id);
- return TRUE;
- break;
- case VSC_Init:
- // ignore - we should never get this anyway
- return TRUE;
- break;
- case VSC_Error:
- case VSC_ATR:
- case VSC_CardRemove:
- case VSC_APDU:
- break; // passed on to device
- default:
- printf("ERROR: unexpected message on smartcard channel\n");
- return TRUE;
- }
-
- /* todo: fix */
- if (vheader->reader_id >= g_smartcard_readers.num) {
- spice_printerr("ERROR: received message for non existing reader: %d, %d, %d", vheader->reader_id,
- vheader->type, vheader->length);
- return FALSE;
- }
- spice_assert(scc->write_buf->buf == msg);
- smartcard_channel_write_to_reader(scc->write_buf);
-
- return TRUE;
+ smartcard_device_restore_partial_read(smartcard, mig_data);
+ return red_char_device_restore(RED_CHAR_DEVICE(smartcard), &mig_data->base);
}
static void smartcard_channel_hold_pipe_item(RedChannelClient *rcc,
@@ -764,18 +512,17 @@ static void smartcard_connect_client(RedChannel *channel, RedClient *client,
SmartCardChannelClient *scc;
- scc = (SmartCardChannelClient *)red_channel_client_create(sizeof(SmartCardChannelClient),
- channel,
- client,
- stream,
- FALSE,
- num_common_caps, common_caps,
- num_caps, caps);
+ scc = smartcard_channel_client_create(channel,
+ client,
+ stream,
+ FALSE,
+ num_common_caps, common_caps,
+ num_caps, caps);
if (!scc) {
return;
}
- red_channel_client_ack_zero_messages_window(&scc->base);
+ red_channel_client_ack_zero_messages_window(RED_CHANNEL_CLIENT(scc));
if (char_device) {
smartcard_char_device_attach_client(char_device, scc);
@@ -795,12 +542,12 @@ static void smartcard_init(RedsState *reds)
spice_assert(!g_smartcard_channel);
channel_cbs.config_socket = smartcard_channel_client_config_socket;
- channel_cbs.on_disconnect = smartcard_channel_on_disconnect;
+ channel_cbs.on_disconnect = smartcard_channel_client_on_disconnect;
channel_cbs.send_item = smartcard_channel_send_item;
channel_cbs.hold_item = smartcard_channel_hold_pipe_item;
channel_cbs.release_item = smartcard_channel_release_pipe_item;
- channel_cbs.alloc_recv_buf = smartcard_channel_alloc_msg_rcv_buf;
- channel_cbs.release_recv_buf = smartcard_channel_release_msg_rcv_buf;
+ channel_cbs.alloc_recv_buf = smartcard_channel_client_alloc_msg_rcv_buf;
+ channel_cbs.release_recv_buf = smartcard_channel_client_release_msg_rcv_buf;
channel_cbs.handle_migrate_flush_mark = smartcard_channel_client_handle_migrate_flush_mark;
channel_cbs.handle_migrate_data = smartcard_channel_client_handle_migrate_data;
@@ -809,7 +556,7 @@ static void smartcard_init(RedsState *reds)
reds_get_core_interface(reds),
SPICE_CHANNEL_SMARTCARD, 0,
FALSE /* handle_acks */,
- smartcard_channel_handle_message,
+ smartcard_channel_client_handle_message,
&channel_cbs,
migration_flags);
@@ -830,9 +577,6 @@ red_char_device_smartcard_finalize(GObject *object)
RedCharDeviceSmartcard *self = RED_CHAR_DEVICE_SMARTCARD(object);
free(self->priv->buf);
- if (self->priv->scc) {
- self->priv->scc->smartcard = NULL;
- }
G_OBJECT_CLASS(red_char_device_smartcard_parent_class)->finalize(object);
}
@@ -863,3 +607,8 @@ red_char_device_smartcard_init(RedCharDeviceSmartcard *self)
self->priv->buf = spice_malloc(self->priv->buf_size);
self->priv->buf_pos = self->priv->buf;
}
+
+uint32_t smartcard_get_n_readers(void)
+{
+ return g_smartcard_readers.num;
+}
diff --git a/server/smartcard.h b/server/smartcard.h
index 6bda594..87e3b16 100644
--- a/server/smartcard.h
+++ b/server/smartcard.h
@@ -19,6 +19,7 @@
#define __SMART_CARD_H__
#include <glib-object.h>
+#include "char-device.h"
#define RED_TYPE_CHAR_DEVICE_SMARTCARD red_char_device_smartcard_get_type()
@@ -31,6 +32,7 @@
typedef struct RedCharDeviceSmartcard RedCharDeviceSmartcard;
typedef struct RedCharDeviceSmartcardClass RedCharDeviceSmartcardClass;
typedef struct RedCharDeviceSmartcardPrivate RedCharDeviceSmartcardPrivate;
+typedef struct SmartCardChannelClient SmartCardChannelClient;
struct RedCharDeviceSmartcard
{
@@ -51,5 +53,24 @@ GType red_char_device_smartcard_get_type(void) G_GNUC_CONST;
*/
RedCharDevice *smartcard_device_connect(RedsState *reds, SpiceCharDeviceInstance *char_device);
void smartcard_device_disconnect(SpiceCharDeviceInstance *char_device);
+void smartcard_channel_write_to_reader(RedCharDeviceWriteBuffer *write_buf);
+SpiceCharDeviceInstance* smartcard_readers_get(uint32_t reader_id);
+SpiceCharDeviceInstance *smartcard_readers_get_unattached(void);
+uint32_t smartcard_get_n_readers(void);
+void smartcard_char_device_notify_reader_add(RedCharDeviceSmartcard *smartcard);
+void smartcard_char_device_attach_client(SpiceCharDeviceInstance *smartcard,
+ SmartCardChannelClient *scc);
+gboolean smartcard_char_device_notify_reader_remove(RedCharDeviceSmartcard *smartcard);
+void smartcard_char_device_detach_client(RedCharDeviceSmartcard *smartcard,
+ SmartCardChannelClient *scc);
+SmartCardChannelClient* smartcard_char_device_get_client(RedCharDeviceSmartcard *smartcard);
+int smartcard_char_device_handle_migrate_data(RedCharDeviceSmartcard *smartcard,
+ SpiceMigrateDataSmartcard *mig_data);
+
+enum {
+ RED_PIPE_ITEM_TYPE_ERROR = RED_PIPE_ITEM_TYPE_CHANNEL_BASE,
+ RED_PIPE_ITEM_TYPE_SMARTCARD_DATA,
+ RED_PIPE_ITEM_TYPE_SMARTCARD_MIGRATE_DATA,
+};
#endif // __SMART_CARD_H__
diff --git a/server/sound.c b/server/sound.c
index 05ce9b5..e87428f 100644
--- a/server/sound.c
+++ b/server/sound.c
@@ -31,10 +31,13 @@
#include "spice.h"
#include "red-common.h"
+#include "dummy-channel-client.h"
#include "main-channel.h"
#include "main-channel-client.h"
#include "reds.h"
#include "red-qxl.h"
+/* FIXME: for now, allow the sound channel to access private RedChannelClient
+ * data... */
#include "red-channel-client-private.h"
#include "sound.h"
#include "common/snd_codec.h"
@@ -524,7 +527,7 @@ static inline int snd_reset_send_data(SndChannel *channel, uint16_t verb)
return FALSE;
}
- header = &channel->channel_client->send_data.header;
+ header = &channel->channel_client->priv->send_data.header;
spice_marshaller_reset(channel->send_data.marshaller);
header->data = spice_marshaller_reserve_space(channel->send_data.marshaller,
header->header_size);
@@ -534,7 +537,7 @@ static inline int snd_reset_send_data(SndChannel *channel, uint16_t verb)
header->set_msg_size(header, 0);
header->set_msg_type(header, verb);
channel->send_data.serial++;
- if (!channel->channel_client->is_mini_header) {
+ if (!channel->channel_client->priv->is_mini_header) {
header->set_msg_serial(header, channel->send_data.serial);
header->set_msg_sub_list(header, 0);
}
@@ -544,7 +547,7 @@ static inline int snd_reset_send_data(SndChannel *channel, uint16_t verb)
static int snd_begin_send_message(SndChannel *channel)
{
- SpiceDataHeaderOpaque *header = &channel->channel_client->send_data.header;
+ SpiceDataHeaderOpaque *header = &channel->channel_client->priv->send_data.header;
spice_marshaller_flush(channel->send_data.marshaller);
channel->send_data.size = spice_marshaller_get_total_size(channel->send_data.marshaller);
@@ -976,11 +979,9 @@ static SndChannel *__new_channel(SndWorker *worker, int size, uint32_t channel_i
channel->on_message_done = on_message_done;
channel->cleanup = cleanup;
- channel->channel_client = red_channel_client_create_dummy(sizeof(RedChannelClient),
- worker->base_channel,
- client,
- num_common_caps, common_caps,
- num_caps, caps);
+ channel->channel_client =
+ dummy_channel_client_create(worker->base_channel, client,
+ num_common_caps, common_caps, num_caps, caps);
if (!channel->channel_client) {
goto error2;
}
@@ -997,12 +998,13 @@ error1:
static void snd_disconnect_channel_client(RedChannelClient *rcc)
{
SndWorker *worker;
+ RedChannel *channel = red_channel_client_get_channel(rcc);
- spice_assert(rcc->channel);
- spice_assert(rcc->channel->data);
- worker = (SndWorker *)rcc->channel->data;
+ spice_assert(channel);
+ spice_assert(channel->data);
+ worker = (SndWorker *)channel->data;
- spice_debug("channel-type=%d", rcc->channel->type);
+ spice_debug("channel-type=%d", channel->type);
if (worker->connection) {
spice_assert(worker->connection->channel_client == rcc);
snd_disconnect_channel(worker->connection);
@@ -1145,7 +1147,7 @@ void snd_set_playback_latency(RedClient *client, uint32_t latency)
for (; now; now = now->next) {
if (now->base_channel->type == SPICE_CHANNEL_PLAYBACK && now->connection &&
- now->connection->channel_client->client == client) {
+ red_channel_client_get_client(now->connection->channel_client) == client) {
if (red_channel_client_test_remote_cap(now->connection->channel_client,
SPICE_PLAYBACK_CAP_LATENCY)) {
@@ -1266,11 +1268,12 @@ static void snd_set_playback_peer(RedChannel *channel, RedClient *client, RedsSt
static void snd_record_migrate_channel_client(RedChannelClient *rcc)
{
SndWorker *worker;
+ RedChannel *channel = red_channel_client_get_channel(rcc);
spice_debug(NULL);
- spice_assert(rcc->channel);
- spice_assert(rcc->channel->data);
- worker = (SndWorker *)rcc->channel->data;
+ spice_assert(channel);
+ spice_assert(channel->data);
+ worker = (SndWorker *)channel->data;
if (worker->connection) {
spice_assert(worker->connection->channel_client == rcc);
@@ -1495,10 +1498,11 @@ static void snd_set_record_peer(RedChannel *channel, RedClient *client, RedsStre
static void snd_playback_migrate_channel_client(RedChannelClient *rcc)
{
SndWorker *worker;
+ RedChannel *channel = red_channel_client_get_channel(rcc);
- spice_assert(rcc->channel);
- spice_assert(rcc->channel->data);
- worker = (SndWorker *)rcc->channel->data;
+ spice_assert(channel);
+ spice_assert(channel->data);
+ worker = (SndWorker *)channel->data;
spice_debug(NULL);
if (worker->connection) {
diff --git a/server/spice-server.h b/server/spice-server.h
index d309f18..4921fbe 100644
--- a/server/spice-server.h
+++ b/server/spice-server.h
@@ -69,6 +69,22 @@ int spice_server_add_interface(SpiceServer *s,
SpiceBaseInstance *sin);
int spice_server_remove_interface(SpiceBaseInstance *sin);
+/* XXX This definition is here only to make glib generation
+ * of enumerators possible
+ */
+#if 0
+typedef enum {
+ SPICE_IMAGE_COMPRESSION_INVALID = 0,
+ SPICE_IMAGE_COMPRESSION_OFF = 1,
+ SPICE_IMAGE_COMPRESSION_AUTO_GLZ = 2,
+ SPICE_IMAGE_COMPRESSION_AUTO_LZ = 3,
+ SPICE_IMAGE_COMPRESSION_QUIC = 4,
+ SPICE_IMAGE_COMPRESSION_GLZ = 5,
+ SPICE_IMAGE_COMPRESSION_LZ = 6,
+ SPICE_IMAGE_COMPRESSION_LZ4 = 7,
+} spice_image_compression_t;
+#endif
+
// Needed for backward API compatibility
typedef SpiceImageCompression spice_image_compression_t;
#define SPICE_IMAGE_COMPRESS_INVALID SPICE_IMAGE_COMPRESSION_INVALID
diff --git a/server/spicevmc.c b/server/spicevmc.c
index bfd93c1..0b37b4a 100644
--- a/server/spicevmc.c
+++ b/server/spicevmc.c
@@ -485,10 +485,8 @@ static void spicevmc_connect(RedChannel *channel, RedClient *client,
return;
}
- rcc = red_channel_client_create(sizeof(RedChannelClient), channel, client, stream,
- FALSE,
- num_common_caps, common_caps,
- num_caps, caps);
+ rcc = red_channel_client_create(channel, client, stream, FALSE,
+ num_common_caps, common_caps, num_caps, caps);
if (!rcc) {
return;
}
diff --git a/server/stream.c b/server/stream.c
index f98177e..47a6924 100644
--- a/server/stream.c
+++ b/server/stream.c
@@ -341,7 +341,7 @@ static void before_reattach_stream(DisplayChannel *display,
agent = dcc_get_stream_agent(dcc, index);
if (!dcc_use_mjpeg_encoder_rate_control(dcc) &&
- !common_graphics_channel_client_is_low_bandwidth((CommonGraphicsChannelClient*)dcc)) {
+ !common_graphics_channel_client_is_low_bandwidth(COMMON_GRAPHICS_CHANNEL_CLIENT(dcc))) {
continue;
}
@@ -640,7 +640,7 @@ static uint64_t get_initial_bit_rate(DisplayChannelClient *dcc, Stream *stream)
* If the network info is not initialized due to another reason,
* the low_bandwidth flag is FALSE.
*/
- bit_rate = common_graphics_channel_client_is_low_bandwidth((CommonGraphicsChannelClient*)dcc) ?
+ bit_rate = common_graphics_channel_client_is_low_bandwidth(COMMON_GRAPHICS_CHANNEL_CLIENT(dcc)) ?
RED_STREAM_DEFAULT_LOW_START_BIT_RATE :
RED_STREAM_DEFAULT_HIGH_START_BIT_RATE;
}
diff --git a/server/tests/test_display_base.c b/server/tests/test_display_base.c
index 8e577c9..1d543d1 100644
--- a/server/tests/test_display_base.c
+++ b/server/tests/test_display_base.c
@@ -32,6 +32,7 @@
#include "test_display_base.h"
#include "red-channel.h"
+#include "common/mem.h"
#ifndef PATH_MAX
#define PATH_MAX 4096
--
2.4.11
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