diff --git a/src/libCom/log/logClient.c b/src/libCom/log/logClient.c index b076d50cb..96382a2eb 100644 --- a/src/libCom/log/logClient.c +++ b/src/libCom/log/logClient.c @@ -44,6 +44,7 @@ typedef struct { SOCKET sock; epicsThreadId restartThreadId; epicsEventId stateChangeNotify; + epicsEventId shutdownNotify; unsigned connectCount; unsigned nextMsgIndex; unsigned connected; @@ -113,6 +114,7 @@ static void logClientDestroy (logClientId id) epicsMutexMustLock ( pClient->mutex ); pClient->shutdown = 1u; epicsMutexUnlock ( pClient->mutex ); + epicsEventSignal ( pClient->shutdownNotify ); /* unblock log client thread blocking in send() or connect() */ interruptInfo = @@ -157,8 +159,8 @@ static void logClientDestroy (logClientId id) logClientClose ( pClient ); epicsMutexDestroy ( pClient->mutex ); - epicsEventDestroy ( pClient->stateChangeNotify ); + epicsEventDestroy ( pClient->shutdownNotify ); free ( pClient ); } @@ -461,8 +463,8 @@ static void logClientRestart ( logClientId id ) else { logClientConnect ( pClient ); } - - epicsThreadSleep ( LOG_RESTART_DELAY ); + + epicsEventWaitWithTimeout ( pClient->shutdownNotify, LOG_RESTART_DELAY); epicsMutexMustLock ( pClient->mutex ); } @@ -505,14 +507,22 @@ logClientId epicsShareAPI logClientCreate ( pClient->shutdownConfirm = 0; epicsAtExit (logClientDestroy, (void*) pClient); - + pClient->stateChangeNotify = epicsEventCreate (epicsEventEmpty); if ( ! pClient->stateChangeNotify ) { epicsMutexDestroy ( pClient->mutex ); free ( pClient ); return NULL; } - + + pClient->shutdownNotify = epicsEventCreate (epicsEventEmpty); + if ( ! pClient->shutdownNotify ) { + epicsMutexDestroy ( pClient->mutex ); + epicsEventDestroy ( pClient->stateChangeNotify ); + free ( pClient ); + return NULL; + } + pClient->restartThreadId = epicsThreadCreate ( "logRestart", epicsThreadPriorityLow, epicsThreadGetStackSize(epicsThreadStackSmall), @@ -520,6 +530,7 @@ logClientId epicsShareAPI logClientCreate ( if ( pClient->restartThreadId == NULL ) { epicsMutexDestroy ( pClient->mutex ); epicsEventDestroy ( pClient->stateChangeNotify ); + epicsEventDestroy ( pClient->shutdownNotify ); free (pClient); fprintf(stderr, "log client: unable to start log client connection watch dog thread\n"); return NULL;