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[client] added support for LGMP

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This commit is contained in:
Geoffrey McRae
2020-01-09 20:32:42 +11:00
parent 7a98a886b6
commit 2d755a45e0
5 changed files with 151 additions and 155 deletions
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13
common/src/platform/linux/event.c
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@@ -25,12 +25,14 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include <pthread.h>
#include <assert.h>
#include <errno.h>
#include <stdatomic.h>
#include <stdint.h>
struct LGEvent
{
pthread_mutex_t mutex;
pthread_cond_t cond;
bool flag;
uint32_t flag;
bool autoReset;
};
@@ -58,7 +60,6 @@ LGEvent * lgCreateEvent(bool autoReset, unsigned int msSpinTime)
}
handle->autoReset = autoReset;
return handle;
}
@@ -81,7 +82,7 @@ bool lgWaitEvent(LGEvent * handle, unsigned int timeout)
return false;
}
while(!handle->flag)
while(!atomic_load(&handle->flag))
{
if (timeout == TIMEOUT_INFINITE)
{
@@ -109,7 +110,7 @@ bool lgWaitEvent(LGEvent * handle, unsigned int timeout)
}
if (handle->autoReset)
handle->flag = false;
atomic_store(&handle->flag, 0);
if (pthread_mutex_unlock(&handle->mutex) != 0)
{
@@ -130,7 +131,7 @@ bool lgSignalEvent(LGEvent * handle)
return false;
}
handle->flag = true;
atomic_store(&handle->flag, 1);
if (pthread_mutex_unlock(&handle->mutex) != 0)
{
@@ -157,7 +158,7 @@ bool lgResetEvent(LGEvent * handle)
return false;
}
handle->flag = false;
atomic_store(&handle->flag, 0);
if (pthread_mutex_unlock(&handle->mutex) != 0)
{