replay: Handle cursor commands

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Frediano Ziglio 2016-06-06 09:52:43 +01:00
parent 9df00ebdc8
commit 2b58c60bb1

View File

@ -52,7 +52,8 @@ static gboolean print_count = FALSE;
static guint ncommands = 0;
static pid_t client_pid;
static GMainLoop *loop = NULL;
static GAsyncQueue *aqueue = NULL;
static GAsyncQueue *display_queue = NULL;
static GAsyncQueue *cursor_queue = NULL;
static long total_size;
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
@ -113,10 +114,12 @@ static gboolean fill_queue_idle(gpointer user_data)
gboolean keep = FALSE;
gboolean wakeup = FALSE;
while (g_async_queue_length(aqueue) < 50) {
while ((g_async_queue_length(display_queue) +
g_async_queue_length(cursor_queue)) < 50) {
QXLCommandExt *cmd = spice_replay_next_cmd(replay, qxl_worker);
if (!cmd) {
g_async_queue_push(aqueue, GINT_TO_POINTER(-1));
g_async_queue_push(display_queue, GINT_TO_POINTER(-1));
g_async_queue_push(cursor_queue, GINT_TO_POINTER(-1));
goto end;
}
@ -127,7 +130,11 @@ static gboolean fill_queue_idle(gpointer user_data)
}
wakeup = TRUE;
g_async_queue_push(aqueue, cmd);
if (cmd->cmd.type == QXL_CMD_CURSOR) {
g_async_queue_push(cursor_queue, cmd);
} else {
g_async_queue_push(display_queue, cmd);
}
}
end:
@ -166,17 +173,17 @@ end:
// called from spice_server thread (i.e. red_worker thread)
static int get_command(QXLInstance *qin, QXLCommandExt *ext)
static int get_command_from(QXLInstance *qin, QXLCommandExt *ext, GAsyncQueue *queue)
{
QXLCommandExt *cmd;
if (g_async_queue_length(aqueue) == 0) {
if (g_async_queue_length(queue) == 0) {
/* could use a gcondition ? */
fill_queue();
return FALSE;
}
cmd = g_async_queue_try_pop(aqueue);
cmd = g_async_queue_try_pop(queue);
if (GPOINTER_TO_INT(cmd) == -1) {
g_main_loop_quit(loop);
return FALSE;
@ -187,9 +194,20 @@ static int get_command(QXLInstance *qin, QXLCommandExt *ext)
return TRUE;
}
static int req_cmd_notification(QXLInstance *qin)
static int req_notification(GAsyncQueue *queue)
{
return TRUE;
/* check for pending messages */
return g_async_queue_length(queue) == 0;
}
static int get_display_command(QXLInstance *qin, QXLCommandExt *ext)
{
return get_command_from(qin, ext, display_queue);
}
static int req_display_notification(QXLInstance *qin)
{
return req_notification(display_queue);
}
static void end_replay(void)
@ -214,12 +232,12 @@ static void release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_
static int get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext)
{
return FALSE;
return get_command_from(qin, ext, cursor_queue);
}
static int req_cursor_notification(QXLInstance *qin)
{
return TRUE;
return req_notification(cursor_queue);
}
static void notify_update(QXLInstance *qin, uint32_t update_id)
@ -242,8 +260,8 @@ static QXLInterface display_sif = {
.set_compression_level = set_compression_level,
.set_mm_time = set_mm_time,
.get_init_info = get_init_info,
.get_command = get_command,
.req_cmd_notification = req_cmd_notification,
.get_command = get_display_command,
.req_cmd_notification = req_display_notification,
.release_resource = release_resource,
.get_cursor_command = get_cursor_command,
.req_cursor_notification = req_cursor_notification,
@ -379,7 +397,8 @@ int main(int argc, char **argv)
exit(1);
}
aqueue = g_async_queue_new();
display_queue = g_async_queue_new();
cursor_queue = g_async_queue_new();
core = basic_event_loop_init();
core->channel_event = replay_channel_event;
@ -414,7 +433,8 @@ int main(int argc, char **argv)
g_print("Counted %d commands\n", ncommands);
end_replay();
g_async_queue_unref(aqueue);
g_async_queue_unref(display_queue);
g_async_queue_unref(cursor_queue);
/* FIXME: there should be a way to join server threads before:
* g_main_loop_unref(loop);