static void
closeTransport(SharedMemoryTransport *transport)
{
sysIPMutexClose(transport->mutex);
sysEventClose(transport->acceptEvent);
sysEventClose(transport->attachEvent);
sysSharedMemClose(transport->sharedMemory, transport->shared);
freeTransport(transport);
}
static jint
closeStream(Stream *stream)
{
/*
* Lock stream during close - ignore shutdown event as we are
* closing down and shutdown should be signalled.
*/
CHECK_ERROR(enterMutex(stream, NULL));
/* mark the stream as closed */
stream->state = STATE_CLOSED;
/* wake up waitForData() if it is in sysEventWait() */
sysEventSignal(stream->hasData);
sysEventClose(stream->hasData);
/* wake up waitForSpace() if it is in sysEventWait() */
sysEventSignal(stream->hasSpace);
sysEventClose(stream->hasSpace);
CHECK_ERROR(leaveMutex(stream));
sysIPMutexClose(stream->mutex);
return SYS_OK;
}
static jint
closeStream(Stream *stream, jboolean linger)
{
/*
* Lock stream during close - ignore shutdown event as we are
* closing down and shutdown should be signalled.
*/
CHECK_ERROR(enterMutex(stream, NULL));
/* mark the stream as closed */
stream->state = STATE_CLOSED;
/* wake up waitForData() if it is in sysEventWait() */
sysEventSignal(stream->hasData);
sysEventClose(stream->hasData);
/* wake up waitForSpace() if it is in sysEventWait() */
sysEventSignal(stream->hasSpace);
sysEventClose(stream->hasSpace);
/*
* If linger requested then give the stream a few seconds to
* drain before closing it.
*/
if (linger) {
int attempts = 10;
while (!EMPTY(stream) && attempts>0) {
CHECK_ERROR(leaveMutex(stream));
sysSleep(200);
CHECK_ERROR(enterMutex(stream, NULL));
attempts--;
}
}
CHECK_ERROR(leaveMutex(stream));
sysIPMutexClose(stream->mutex);
return SYS_OK;
}
