Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2026-08-22 07:01:30 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

[client] transport: make video waits cancellable

Browse Source
This commit is contained in:
Geoffrey McRae
2026-08-12 17:28:49 +10:00
parent bd4d31f0bd
commit 656b0995f6
9 changed files with 219 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
client/src/core.c
View File

@@ -621,54 +621,59 @@ bool core_isValidPointerPos(int x, int y)
return g_state.ds->isValidPointerPos(x, y);
}
bool core_startCursorThread(void)
static void cancelVideoWaits(void)
{
if (g_state.cursorThread)
return true;
if (!g_state.videoOps || g_state.videoOps->type != LG_VIDEO_TYPE_FRAME)
return;
g_state.stopVideo = false;
const LG_FrameOps * ops = g_state.videoOps->frame;
if (g_state.frameThread && ops->cancelFrameWait)
ops->cancelFrameWait(g_state.transport.handle);
if (g_state.cursorThread && ops->cancelPointerWait)
ops->cancelPointerWait(g_state.transport.handle);
}
void core_stopVideoThreads(void)
{
atomic_store_explicit(
&g_state.stopVideoThreads, true, memory_order_release);
cancelVideoWaits();
if (g_state.frameThread)
lgJoinThread(g_state.frameThread, NULL);
if (g_state.cursorThread)
lgJoinThread(g_state.cursorThread, NULL);
g_state.frameThread = NULL;
g_state.cursorThread = NULL;
}
bool core_startVideoThreads(void)
{
if (g_state.frameThread && g_state.cursorThread)
return true;
if (g_state.frameThread || g_state.cursorThread)
core_stopVideoThreads();
atomic_store_explicit(
&g_state.stopVideoThreads, false, memory_order_release);
if (!lgCreateThread("cursorThread", main_cursorThread, NULL,
&g_state.cursorThread))
{
DEBUG_ERROR("cursor create thread failed");
return false;
}
return true;
}
void core_stopCursorThread(void)
{
g_state.stopVideo = true;
if (g_state.cursorThread)
lgJoinThread(g_state.cursorThread, NULL);
g_state.cursorThread = NULL;
}
bool core_startFrameThread(void)
{
if (g_state.frameThread)
return true;
g_state.stopVideo = false;
if (!lgCreateThread("frameThread", main_frameThread, NULL,
&g_state.frameThread))
{
DEBUG_ERROR("frame create thread failed");
core_stopVideoThreads();
return false;
}
return true;
}
void core_stopFrameThread(void)
{
g_state.stopVideo = true;
if (g_state.frameThread)
lgJoinThread(g_state.frameThread, NULL);
g_state.frameThread = NULL;
}
void core_handleGuestMouseUpdate(void)
{
/* The local cursor is authoritative with absolute input. Sending delayed
@@ -932,7 +937,7 @@ void core_handleMouseNormal(double ex, double ey)
struct DoublePoint guest;
util_localCurToGuest(&guest);
if (!g_state.stopVideo &&
if (!atomic_load_explicit(&g_state.stopVideo, memory_order_acquire) &&
g_state.transportFeatures & LG_TRANSPORT_FEATURE_SET_CURSOR_POS)
{
const LG_TransportControl control = {