[PATCH] Don't do manual marshalling for input channel
Alexander Larsson
alexl at redhat.com
Wed Jul 21 01:14:06 PDT 2010
---
server/reds.c | 112 ++++++++++++++++++++++++++++++++++-----------------------
1 files changed, 67 insertions(+), 45 deletions(-)
diff --git a/server/reds.c b/server/reds.c
index cf2d6ab..0300334 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -2090,10 +2090,51 @@ static uint8_t kbd_get_leds(SpiceKbdInstance *sin)
return sif->get_leds(sin);
}
+static SpiceMarshaller *marshaller_new_for_outgoing(InputsState *state, int type)
+{
+ SpiceMarshaller *m;
+ SpiceDataHeader *header;
+
+ m = spice_marshaller_new();
+ header = (SpiceDataHeader *)
+ spice_marshaller_reserve_space(m, sizeof(SpiceDataHeader));
+ header->serial = ++state->serial;
+ header->type = type;
+ header->sub_list = 0;
+
+ return m;
+}
+
+static int marshaller_outgoing_write(SpiceMarshaller *m,
+ InputsState *state)
+{
+ SpiceDataHeader *header = (SpiceDataHeader *)spice_marshaller_get_ptr(m);
+ uint8_t *data;
+ size_t len;
+ int free_data;
+
+ spice_marshaller_flush(m);
+ header->size = spice_marshaller_get_total_size(m) - sizeof(SpiceDataHeader);
+
+ data = spice_marshaller_linearize(m, 0, &len, &free_data);
+
+ if (outgoing_write(state->peer, &state->out_handler, data, len) != OUTGOING_OK) {
+ return FALSE;
+ }
+
+ if (free_data) {
+ free(data);
+ }
+
+ return TRUE;
+}
+
+
static void inputs_handle_input(void *opaque, size_t size, uint32_t type, void *message)
{
InputsState *state = (InputsState *)opaque;
uint8_t *buf = (uint8_t *)message;
+ SpiceMarshaller *m;
switch (type) {
case SPICE_MSGC_INPUTS_KEY_DOWN: {
@@ -2116,17 +2157,12 @@ static void inputs_handle_input(void *opaque, size_t size, uint32_t type, void *
SpiceMsgcMouseMotion *mouse_motion = (SpiceMsgcMouseMotion *)buf;
if (++state->motion_count % SPICE_INPUT_MOTION_ACK_BUNCH == 0) {
- SpiceDataHeader header;
-
- header.serial = ++state->serial;
- header.type = SPICE_MSG_INPUTS_MOUSE_MOTION_ACK;
- header.size = 0;
- header.sub_list = 0;
- if (outgoing_write(state->peer, &state->out_handler, &header, sizeof(SpiceDataHeader))
- != OUTGOING_OK) {
+ m = marshaller_new_for_outgoing(state, SPICE_MSG_INPUTS_MOUSE_MOTION_ACK);
+ if (!marshaller_outgoing_write(m, state)) {
red_printf("motion ack failed");
reds_disconnect();
}
+ spice_marshaller_destroy(m);
}
if (mouse && reds->mouse_mode == SPICE_MOUSE_MODE_SERVER) {
SpiceMouseInterface *sif;
@@ -2141,17 +2177,12 @@ static void inputs_handle_input(void *opaque, size_t size, uint32_t type, void *
SpiceMsgcMousePosition *pos = (SpiceMsgcMousePosition *)buf;
if (++state->motion_count % SPICE_INPUT_MOTION_ACK_BUNCH == 0) {
- SpiceDataHeader header;
-
- header.serial = ++state->serial;
- header.type = SPICE_MSG_INPUTS_MOUSE_MOTION_ACK;
- header.size = 0;
- header.sub_list = 0;
- if (outgoing_write(state->peer, &state->out_handler, &header, sizeof(SpiceDataHeader))
- != OUTGOING_OK) {
+ m = marshaller_new_for_outgoing(state, SPICE_MSG_INPUTS_MOUSE_MOTION_ACK);
+ if (!marshaller_outgoing_write(m, state)) {
red_printf("position ack failed");
reds_disconnect();
}
+ spice_marshaller_destroy(m);
}
if (reds->mouse_mode != SPICE_MOUSE_MODE_CLIENT) {
break;
@@ -2315,21 +2346,18 @@ static void inputs_shutdown(Channel *channel)
static void inputs_migrate(Channel *channel)
{
InputsState *state = (InputsState *)channel->data;
- SpiceDataHeader header;
+ SpiceMarshaller *m;
SpiceMsgMigrate migrate;
- red_printf("");
- header.serial = ++state->serial;
- header.type = SPICE_MSG_MIGRATE;
- header.size = sizeof(migrate);
- header.sub_list = 0;
+ m = marshaller_new_for_outgoing(state, SPICE_MSG_MIGRATE);
+
migrate.flags = 0;
- if (outgoing_write(state->peer, &state->out_handler, &header, sizeof(header))
- != OUTGOING_OK ||
- outgoing_write(state->peer, &state->out_handler, &migrate, sizeof(migrate))
- != OUTGOING_OK) {
+ spice_marshall_msg_migrate(m, &migrate);
+
+ if (!marshaller_outgoing_write(m, state)) {
red_printf("write failed");
}
+ spice_marshaller_destroy(m);
}
static void inputs_select(void *opaque, int select)
@@ -2389,46 +2417,40 @@ static void inputs_link(Channel *channel, RedsStreamContext *peer, int migration
peer->watch = core->watch_add(peer->socket, SPICE_WATCH_EVENT_READ,
inputs_event, inputs_state);
- SpiceDataHeader header;
+ SpiceMarshaller *m;
SpiceMsgInputsInit inputs_init;
- header.serial = ++inputs_state->serial;
- header.type = SPICE_MSG_INPUTS_INIT;
- header.size = sizeof(SpiceMsgInputsInit);
- header.sub_list = 0;
+ m = marshaller_new_for_outgoing(inputs_state, SPICE_MSG_INPUTS_INIT);
inputs_init.keyboard_modifiers = kbd_get_leds(keyboard);
- if (outgoing_write(inputs_state->peer, &inputs_state->out_handler, &header,
- sizeof(SpiceDataHeader)) != OUTGOING_OK ||
- outgoing_write(inputs_state->peer, &inputs_state->out_handler, &inputs_init,
- sizeof(SpiceMsgInputsInit)) != OUTGOING_OK) {
+ spice_marshall_msg_inputs_init(m, &inputs_init);
+ if (!marshaller_outgoing_write(m, inputs_state)) {
red_printf("failed to send modifiers state");
reds_disconnect();
}
+ spice_marshaller_destroy(m);
}
static void reds_send_keyboard_modifiers(uint8_t modifiers)
{
Channel *channel = reds_find_channel(SPICE_CHANNEL_INPUTS, 0);
InputsState *state;
+ SpiceMsgInputsKeyModifiers key_modifiers;
+ SpiceMarshaller *m;
if (!channel || !(state = (InputsState *)channel->data)) {
return;
}
ASSERT(state->peer);
- SpiceDataHeader header;
- SpiceMsgInputsKeyModifiers key_modifiers;
- header.serial = ++state->serial;
- header.type = SPICE_MSG_INPUTS_KEY_MODIFIERS;
- header.size = sizeof(SpiceMsgInputsKeyModifiers);
- header.sub_list = 0;
+
+ m = marshaller_new_for_outgoing(state, SPICE_MSG_INPUTS_KEY_MODIFIERS);
+
key_modifiers.modifiers = modifiers;
+ spice_marshall_msg_inputs_key_modifiers(m, &key_modifiers);
- if (outgoing_write(state->peer, &state->out_handler, &header, sizeof(SpiceDataHeader))
- != OUTGOING_OK ||
- outgoing_write(state->peer, &state->out_handler, &key_modifiers, sizeof(SpiceMsgInputsKeyModifiers))
- != OUTGOING_OK) {
+ if (!marshaller_outgoing_write(m, state)) {
red_printf("failed to send modifiers state");
reds_disconnect();
}
+ spice_marshaller_destroy(m);
}
static void reds_on_keyboard_leds_change(void *opaque, uint8_t leds)
--
1.7.1.1
--=-+OuhPn7LR08/GSY6Euit--
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