[Spice-commits] gtk/channel-usbredir-priv.h gtk/channel-usbredir.c gtk/usb-device-manager-priv.h gtk/usb-device-manager.c
Hans de Goede
jwrdegoede at kemper.freedesktop.org
Tue Oct 9 01:42:55 PDT 2012
gtk/channel-usbredir-priv.h | 1 +
gtk/channel-usbredir.c | 29 +++++++++++++++++++----------
gtk/usb-device-manager-priv.h | 2 +-
gtk/usb-device-manager.c | 24 +++---------------------
4 files changed, 24 insertions(+), 32 deletions(-)
New commits:
commit 7dbbd4330fbb263371cc829d95ef3f18c31b21dd
Author: Hans de Goede <hdegoede at redhat.com>
Date: Tue Oct 9 00:08:05 2012 +0200
usb-redir: Fix read error handling depending on SpiceUsbDevice == libusb_device
This has not been true for a while now, but since getting an error return
from usbredirhost_read_guest_data() is rare no one has tripped over this
sofar.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
diff --git a/gtk/channel-usbredir-priv.h b/gtk/channel-usbredir-priv.h
index 5d28c79..2c4c6f7 100644
--- a/gtk/channel-usbredir-priv.h
+++ b/gtk/channel-usbredir-priv.h
@@ -38,6 +38,7 @@ void spice_usbredir_channel_set_context(SpiceUsbredirChannel *channel,
void spice_usbredir_channel_connect_device_async(
SpiceUsbredirChannel *channel,
libusb_device *device,
+ SpiceUsbDevice *spice_device,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
diff --git a/gtk/channel-usbredir.c b/gtk/channel-usbredir.c
index 02edcd3..11bf38c 100644
--- a/gtk/channel-usbredir.c
+++ b/gtk/channel-usbredir.c
@@ -66,6 +66,7 @@ enum SpiceUsbredirChannelState {
struct _SpiceUsbredirChannelPrivate {
libusb_device *device;
+ SpiceUsbDevice *spice_device;
libusb_context *context;
struct usbredirhost *host;
/* To catch usbredirhost error messages and report them as a GError */
@@ -287,6 +288,8 @@ static void spice_usbredir_channel_open_acl_cb(
g_simple_async_result_take_error(priv->result, err);
libusb_unref_device(priv->device);
priv->device = NULL;
+ g_boxed_free(spice_usb_device_get_type(), priv->spice_device);
+ priv->spice_device = NULL;
priv->state = STATE_DISCONNECTED;
}
@@ -304,6 +307,7 @@ G_GNUC_INTERNAL
void spice_usbredir_channel_connect_device_async(
SpiceUsbredirChannel *channel,
libusb_device *device,
+ SpiceUsbDevice *spice_device,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
@@ -337,6 +341,8 @@ void spice_usbredir_channel_connect_device_async(
}
priv->device = libusb_ref_device(device);
+ priv->spice_device = g_boxed_copy(spice_usb_device_get_type(),
+ spice_device);
#if USE_POLKIT
priv->result = result;
priv->state = STATE_WAITING_FOR_ACL_HELPER;
@@ -355,6 +361,8 @@ void spice_usbredir_channel_connect_device_async(
g_simple_async_result_take_error(result, err);
libusb_unref_device(priv->device);
priv->device = NULL;
+ g_boxed_free(spice_usb_device_get_type(), priv->spice_device);
+ priv->spice_device = NULL;
}
#endif
@@ -413,6 +421,8 @@ void spice_usbredir_channel_disconnect_device(SpiceUsbredirChannel *channel)
usbredirhost_set_device(priv->host, NULL);
libusb_unref_device(priv->device);
priv->device = NULL;
+ g_boxed_free(spice_usb_device_get_type(), priv->spice_device);
+ priv->spice_device = NULL;
priv->state = STATE_DISCONNECTED;
break;
}
@@ -568,7 +578,7 @@ enum {
};
struct DEVICE_ERROR {
- libusb_device *device;
+ SpiceUsbDevice *spice_device;
GError *error;
};
@@ -582,12 +592,12 @@ static void do_emit_main_context(GObject *object, int event, gpointer params)
case DEVICE_ERROR: {
struct DEVICE_ERROR *p = params;
/* Check that the device has not changed before we manage to run */
- if (p->device == priv->device) {
+ if (p->spice_device == priv->spice_device) {
spice_usbredir_channel_disconnect_device(channel);
spice_usb_device_manager_device_error(
spice_usb_device_manager_get(
spice_channel_get_session(SPICE_CHANNEL(channel)), NULL),
- p->device, p->error);
+ p->spice_device, p->error);
}
break;
}
@@ -642,14 +652,13 @@ static void usbredir_handle_msg(SpiceChannel *c, SpiceMsgIn *in)
r = usbredirhost_read_guest_data(priv->host);
if (r != 0) {
- libusb_device *device = priv->device;
+ SpiceUsbDevice *spice_device = priv->spice_device;
gchar *desc;
GError *err;
- g_return_if_fail(device != NULL);
+ g_return_if_fail(spice_device != NULL);
- desc = spice_usb_device_get_description((SpiceUsbDevice *)device,
- NULL);
+ desc = spice_usb_device_get_description(spice_device, NULL);
switch (r) {
case usbredirhost_read_parse_error:
err = g_error_new(SPICE_CLIENT_ERROR, SPICE_CLIENT_ERROR_FAILED,
@@ -673,9 +682,9 @@ static void usbredir_handle_msg(SpiceChannel *c, SpiceMsgIn *in)
CHANNEL_DEBUG(c, "%s", err->message);
- g_boxed_copy(spice_usb_device_get_type(), device);
- emit_main_context(channel, DEVICE_ERROR, device, err);
- g_boxed_free(spice_usb_device_get_type(), device);
+ spice_device = g_boxed_copy(spice_usb_device_get_type(), spice_device);
+ emit_main_context(channel, DEVICE_ERROR, spice_device, err);
+ g_boxed_free(spice_usb_device_get_type(), spice_device);
g_error_free(err);
}
diff --git a/gtk/usb-device-manager-priv.h b/gtk/usb-device-manager-priv.h
index a8617ba..51a38df 100644
--- a/gtk/usb-device-manager-priv.h
+++ b/gtk/usb-device-manager-priv.h
@@ -34,7 +34,7 @@ void spice_usb_device_manager_stop_event_listening(
#ifdef USE_USBREDIR
#include <libusb.h>
void spice_usb_device_manager_device_error(
- SpiceUsbDeviceManager *manager, libusb_device *libdev, GError *err);
+ SpiceUsbDeviceManager *manager, SpiceUsbDevice *device, GError *err);
guint8 spice_usb_device_get_busnum(SpiceUsbDevice *device);
guint8 spice_usb_device_get_devaddr(SpiceUsbDevice *device);
diff --git a/gtk/usb-device-manager.c b/gtk/usb-device-manager.c
index 6358da8..c05ede8 100644
--- a/gtk/usb-device-manager.c
+++ b/gtk/usb-device-manager.c
@@ -155,9 +155,6 @@ static void spice_usb_device_set_state(SpiceUsbDevice *device, guint8 s);
static gboolean spice_usb_device_equal_libdev(SpiceUsbDevice *device,
libusb_device *libdev);
-static SpiceUsbDevice *
-spice_usb_device_manager_libdev_to_device(SpiceUsbDeviceManager *self,
- libusb_device *libdev);
static libusb_device *
spice_usb_device_manager_device_to_libdev(SpiceUsbDeviceManager *self,
SpiceUsbDevice *device);
@@ -920,14 +917,10 @@ void spice_usb_device_manager_stop_event_listening(
}
void spice_usb_device_manager_device_error(
- SpiceUsbDeviceManager *self, libusb_device *libdev, GError *err)
+ SpiceUsbDeviceManager *self, SpiceUsbDevice *device, GError *err)
{
- SpiceUsbDevice *device;
-
g_return_if_fail(SPICE_IS_USB_DEVICE_MANAGER(self));
- g_return_if_fail(libdev != 0);
-
- device = spice_usb_device_manager_libdev_to_device(self, libdev);
+ g_return_if_fail(device != NULL);
g_signal_emit(self, signals[DEVICE_ERROR], 0, device, err);
}
@@ -1091,6 +1084,7 @@ _spice_usb_device_manager_connect_device_async(SpiceUsbDeviceManager *self,
}
spice_usbredir_channel_connect_device_async(channel,
libdev,
+ device,
cancellable,
spice_usb_device_manager_channel_connect_cb,
result);
@@ -1471,18 +1465,6 @@ spice_usb_device_equal_libdev(SpiceUsbDevice *device,
return ((bus1 == bus2) && (addr1 == addr2));
}
-static SpiceUsbDevice *
-spice_usb_device_manager_libdev_to_device(SpiceUsbDeviceManager *self,
- libusb_device *libdev)
-{
- guint8 bus, addr;
-
- bus = libusb_get_bus_number(libdev);
- addr = libusb_get_device_address(libdev);
-
- return spice_usb_device_manager_find_device(self, bus, addr);
-}
-
/*
* Caller must libusb_unref_device the libusb_device returned by this function.
* Returns a libusb_device, or NULL upon failure
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