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https://github.com/gnif/LookingGlass.git
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[client] switch from SDL_Cond to LGEvent
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parent
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commit
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@ -40,6 +40,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
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#include "common/KVMFR.h"
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#include "common/KVMFR.h"
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#include "common/stringutils.h"
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#include "common/stringutils.h"
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#include "common/thread.h"
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#include "common/thread.h"
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#include "common/event.h"
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#include "utils.h"
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#include "utils.h"
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#include "kb.h"
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#include "kb.h"
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#include "ll.h"
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#include "ll.h"
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@ -49,15 +50,12 @@ static int cursorThread(void * unused);
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static int renderThread(void * unused);
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static int renderThread(void * unused);
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static int frameThread (void * unused);
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static int frameThread (void * unused);
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static bool b_startup = false;
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static LGEvent *e_startup = NULL;
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static SDL_mutex *m_startup;
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static LGThread *t_spice = NULL;
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static SDL_cond *c_startup;
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static LGThread *t_render = NULL;
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static LGThread *t_cursor = NULL;
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static LGThread *t_spice = NULL;
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static LGThread *t_frame = NULL;
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static LGThread *t_render = NULL;
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static SDL_Cursor *cursor = NULL;
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static LGThread *t_cursor = NULL;
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static LGThread *t_frame = NULL;
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static SDL_Cursor *cursor = NULL;
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struct AppState state;
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struct AppState state;
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@ -110,19 +108,12 @@ static int renderThread(void * unused)
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state.running = false;
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state.running = false;
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/* unblock threads waiting on the condition */
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/* unblock threads waiting on the condition */
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SDL_LockMutex(m_startup);
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lgSignalEvent(e_startup);
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b_startup = true;
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SDL_CondSignal(c_startup);
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SDL_UnlockMutex(m_startup);
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return 1;
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return 1;
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}
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}
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/* signal to other threads that the renderer is ready */
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/* signal to other threads that the renderer is ready */
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SDL_LockMutex(m_startup);
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lgSignalEvent(e_startup);
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b_startup = true;
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SDL_CondSignal(c_startup);
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SDL_UnlockMutex(m_startup);
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struct timespec time;
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struct timespec time;
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clock_gettime(CLOCK_MONOTONIC, &time);
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clock_gettime(CLOCK_MONOTONIC, &time);
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@ -191,11 +182,7 @@ static int cursorThread(void * unused)
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memset(&header, 0, sizeof(KVMFRCursor));
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memset(&header, 0, sizeof(KVMFRCursor));
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SDL_LockMutex(m_startup);
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lgWaitEvent(e_startup, TIMEOUT_INFINITE);
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while(!b_startup)
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SDL_CondWait(c_startup, m_startup);
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SDL_UnlockMutex(m_startup);
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while(state.running)
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while(state.running)
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{
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{
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// poll until we have cursor data
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// poll until we have cursor data
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@ -309,11 +296,7 @@ static int frameThread(void * unused)
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memset(&header, 0, sizeof(struct KVMFRFrame));
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memset(&header, 0, sizeof(struct KVMFRFrame));
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SDL_SetThreadPriority(SDL_THREAD_PRIORITY_HIGH);
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SDL_SetThreadPriority(SDL_THREAD_PRIORITY_HIGH);
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SDL_LockMutex(m_startup);
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lgWaitEvent(e_startup, TIMEOUT_INFINITE);
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while(!b_startup)
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SDL_CondWait(c_startup, m_startup);
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SDL_UnlockMutex(m_startup);
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while(state.running)
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while(state.running)
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{
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{
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// poll until we have a new frame
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// poll until we have a new frame
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@ -1268,9 +1251,11 @@ static int lg_run()
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}
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}
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// setup the startup condition
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// setup the startup condition
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b_startup = false;
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if (!(e_startup = lgCreateEvent(false, 0)))
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m_startup = SDL_CreateMutex();
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{
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c_startup = SDL_CreateCond();
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DEBUG_ERROR("failed to create the startup event");
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return -1;
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}
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// start the renderThread so we don't just display junk
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// start the renderThread so we don't just display junk
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if (!lgCreateThread("renderThread", renderThread, NULL, &t_render))
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if (!lgCreateThread("renderThread", renderThread, NULL, &t_render))
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@ -1361,10 +1346,10 @@ static void lg_shutdown()
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if (t_render)
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if (t_render)
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lgJoinThread(t_render, NULL);
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lgJoinThread(t_render, NULL);
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if (m_startup)
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if (e_startup)
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{
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{
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SDL_DestroyCond (c_startup);
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lgFreeEvent(e_startup);
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SDL_DestroyMutex(m_startup);
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e_startup = NULL;
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}
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}
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// if spice is still connected send key up events for any pressed keys
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// if spice is still connected send key up events for any pressed keys
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