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server: replace redundant code with red_cursor_reset

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In addition (1) make handle_dev_destroy_surfaces call red_release_cursor
(2) call red_wait_outgoing_item(cursor_channel) only after adding msgs to pipe

[3d3066b175 cherry-pick with modifications]
This commit is contained in:
Yonit Halperin 2011-07-04 11:12:33 +03:00 committed by Alon Levy
parent 7db7212c3a
commit 84ff23cd2b
1 changed files with 24 additions and 47 deletions
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71
server/red_worker.c
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@ -9716,6 +9716,27 @@ static inline void handle_dev_destroy_surface_wait(RedWorker *worker)
write_message(worker->channel, &message);
}
static inline void red_cursor_reset(RedWorker *worker)
{
if (worker->cursor) {
red_release_cursor(worker, worker->cursor);
worker->cursor = NULL;
}
worker->cursor_visible = TRUE;
worker->cursor_position.x = worker->cursor_position.y = 0;
worker->cursor_trail_length = worker->cursor_trail_frequency = 0;
if (worker->cursor_channel) {
red_pipe_add_type(&worker->cursor_channel->base, PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE);
if (!worker->cursor_channel->base.migrate) {
red_pipe_add_verb(&worker->cursor_channel->base, SPICE_MSG_CURSOR_RESET);
}
red_wait_outgoing_item((RedChannel *)worker->cursor_channel);
ASSERT(!worker->cursor_channel->base.send_data.item);
}
}
/* called upon device reset */
static inline void handle_dev_destroy_surfaces(RedWorker *worker)
{
@ -9735,15 +9756,6 @@ static inline void handle_dev_destroy_surfaces(RedWorker *worker)
}
ASSERT(ring_is_empty(&worker->streams));
red_wait_outgoing_item((RedChannel *)worker->cursor_channel);
if (worker->cursor_channel) {
red_pipe_add_type(&worker->cursor_channel->base, PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE);
if (!worker->cursor_channel->base.migrate) {
red_pipe_add_verb(&worker->cursor_channel->base, SPICE_MSG_CURSOR_RESET);
}
ASSERT(!worker->cursor_channel->base.send_data.item);
}
if (worker->display_channel) {
red_pipe_add_type(&worker->display_channel->base, PIPE_ITEM_TYPE_INVAL_PALLET_CACHE);
red_pipe_add_verb(&worker->display_channel->base, SPICE_MSG_DISPLAY_STREAM_DESTROY_ALL);
@ -9751,9 +9763,7 @@ static inline void handle_dev_destroy_surfaces(RedWorker *worker)
red_display_clear_glz_drawables(worker->display_channel);
worker->cursor_visible = TRUE;
worker->cursor_position.x = worker->cursor_position.y = 0;
worker->cursor_trail_length = worker->cursor_trail_frequency = 0;
red_cursor_reset(worker);
message = RED_WORKER_MESSAGE_READY;
write_message(worker->channel, &message);
@ -9806,20 +9816,6 @@ static inline void handle_dev_destroy_primary_surface(RedWorker *worker)
PANIC_ON(surface_id != 0);
PANIC_ON(!worker->surfaces[surface_id].context.canvas);
if (worker->cursor) {
red_release_cursor(worker, worker->cursor);
worker->cursor = NULL;
}
red_wait_outgoing_item((RedChannel *)worker->cursor_channel);
if (worker->cursor_channel) {
red_pipe_add_type(&worker->cursor_channel->base, PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE);
if (!worker->cursor_channel->base.migrate) {
red_pipe_add_verb(&worker->cursor_channel->base, SPICE_MSG_CURSOR_RESET);
}
ASSERT(!worker->cursor_channel->base.send_data.item);
}
flush_all_qxl_commands(worker);
destroy_surface_wait(worker, 0);
red_destroy_surface(worker, 0);
@ -9827,9 +9823,7 @@ static inline void handle_dev_destroy_primary_surface(RedWorker *worker)
ASSERT(!worker->surfaces[surface_id].context.canvas);
worker->cursor_visible = TRUE;
worker->cursor_position.x = worker->cursor_position.y = 0;
worker->cursor_trail_length = worker->cursor_trail_frequency = 0;
red_cursor_reset(worker);
message = RED_WORKER_MESSAGE_READY;
write_message(worker->channel, &message);
@ -9865,24 +9859,7 @@ static void handle_dev_input(EventListener *listener, uint32_t events)
clear_bit(RED_WORKER_PENDING_OOM, worker->pending);
break;
case RED_WORKER_MESSAGE_RESET_CURSOR:
if (worker->cursor) {
red_release_cursor(worker, worker->cursor);
worker->cursor = NULL;
}
red_wait_outgoing_item((RedChannel *)worker->cursor_channel);
if (worker->cursor_channel) {
red_pipe_add_type(&worker->cursor_channel->base, PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE);
if (!worker->cursor_channel->base.migrate) {
red_pipe_add_verb(&worker->cursor_channel->base, SPICE_MSG_CURSOR_RESET);
}
ASSERT(!worker->cursor_channel->base.send_data.item);
worker->cursor_visible = TRUE;
worker->cursor_position.x = worker->cursor_position.y = 0;
worker->cursor_trail_length = worker->cursor_trail_frequency = 0;
}
red_cursor_reset(worker);
message = RED_WORKER_MESSAGE_READY;
write_message(worker->channel, &message);
break;