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authormadmaxoft <github@xoft.cz>2013-08-14 22:27:49 +0200
committermadmaxoft <github@xoft.cz>2013-08-14 22:27:49 +0200
commit259cf9f027adb41925e075799c7e46ccbcaec881 (patch)
tree64fe1c65c8eef35fa0856c752a1fb3d76b09abda /source/OSSupport/Event.cpp
parentClientHandle no longer queues chat messages. (diff)
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Diffstat (limited to 'source/OSSupport/Event.cpp')
-rw-r--r--source/OSSupport/Event.cpp104
1 files changed, 78 insertions, 26 deletions
diff --git a/source/OSSupport/Event.cpp b/source/OSSupport/Event.cpp
index 13b5c1d3f..f3c9053b1 100644
--- a/source/OSSupport/Event.cpp
+++ b/source/OSSupport/Event.cpp
@@ -15,7 +15,7 @@
cEvent::cEvent(void)
{
#ifdef _WIN32
- m_Event = CreateEvent( 0, FALSE, FALSE, 0 );
+ m_Event = CreateEvent(NULL, FALSE, FALSE, NULL);
if (m_Event == NULL)
{
LOGERROR("cEvent: cannot create event, GLE = %d. Aborting server.", GetLastError());
@@ -78,19 +78,19 @@ cEvent::~cEvent()
void cEvent::Wait(void)
{
-#ifdef _WIN32
- DWORD res = WaitForSingleObject(m_Event, INFINITE);
- if (res != WAIT_OBJECT_0)
- {
- LOGWARN("cEvent: waiting for the event failed: %d, GLE = %d. Continuing, but server may be unstable.", res, GetLastError());
- }
-#else
- int res = sem_wait(m_Event);
- if (res != 0 )
- {
- LOGWARN("cEvent: waiting for the event failed: %i, errno = %i. Continuing, but server may be unstable.", res, errno);
- }
-#endif
+ #ifdef _WIN32
+ DWORD res = WaitForSingleObject(m_Event, INFINITE);
+ if (res != WAIT_OBJECT_0)
+ {
+ LOGWARN("cEvent: waiting for the event failed: %d, GLE = %d. Continuing, but server may be unstable.", res, GetLastError());
+ }
+ #else
+ int res = sem_wait(m_Event);
+ if (res != 0 )
+ {
+ LOGWARN("cEvent: waiting for the event failed: %i, errno = %i. Continuing, but server may be unstable.", res, errno);
+ }
+ #endif
}
@@ -99,18 +99,70 @@ void cEvent::Wait(void)
void cEvent::Set(void)
{
-#ifdef _WIN32
- if (!SetEvent(m_Event))
- {
- LOGWARN("cEvent: Could not set cEvent: GLE = %d", GetLastError());
- }
-#else
- int res = sem_post(m_Event);
- if (res != 0)
- {
- LOGWARN("cEvent: Could not set cEvent: %i, errno = %d", res, errno);
- }
-#endif
+ #ifdef _WIN32
+ if (!SetEvent(m_Event))
+ {
+ LOGWARN("cEvent: Could not set cEvent: GLE = %d", GetLastError());
+ }
+ #else
+ int res = sem_post(m_Event);
+ if (res != 0)
+ {
+ LOGWARN("cEvent: Could not set cEvent: %i, errno = %d", res, errno);
+ }
+ #endif
+}
+
+
+
+
+
+cEvent::eWaitResult cEvent::Wait(int a_TimeoutMilliSec)
+{
+ #ifdef _WIN32
+ DWORD res = WaitForSingleObject(m_Event, (DWORD)a_TimeoutMilliSec);
+ switch (res)
+ {
+ case WAIT_OBJECT_0:
+ {
+ // The semaphore was signalled
+ return wrSignalled;
+ }
+ case WAIT_TIMEOUT:
+ {
+ // The timeout was hit
+ return wrTimeout;
+ }
+ default:
+ {
+ LOGWARNING("cEvent: timed-waiting for the event failed: %d, GLE = %d. Continuing, but server may be unstable.", res, GetLastError());
+ return wrError;
+ }
+ }
+ #else
+ timespec timeout;
+ timeout.tv_sec = a_TimeoutMilliSec / 1000;
+ timeout.tv_nsec = (a_TimeoutMilliSec % 1000) * 1000000;
+ int res = sem_timedwait(m_Event, &timeout);
+ switch (res)
+ {
+ case 0:
+ {
+ // The semaphore was signalled
+ return wrSignalled;
+ }
+ case ETIMEDOUT:
+ {
+ // The timeout was hit
+ return wrTimeout;
+ }
+ default:
+ {
+ LOGWARNING("cEvent: timed-waiting for the event failed: %i, errno = %i. Continuing, but server may be unstable.", res, errno);
+ return wrError;
+ }
+ }
+ #endif
}