rdpChanMan *
freerdp_chanman_new(void)
{
rdpChanMan * chan_man;
rdpChanManList * list;
chan_man = (rdpChanMan *) malloc(sizeof(rdpChanMan));
memset(chan_man, 0, sizeof(rdpChanMan));
SEMAPHORE_INIT(chan_man->sem, 0, 1); /* start at 1 */
SEMAPHORE_INIT(chan_man->sem_event, 0, 1); /* start at 1 */
#ifdef _WIN32
chan_man->chan_event = CreateEvent(NULL, TRUE, FALSE, NULL);
#else
chan_man->pipe_fd[0] = -1;
chan_man->pipe_fd[1] = -1;
if (pipe(chan_man->pipe_fd) < 0)
{
DEBUG_CHANMAN("freerdp_chanman_init: pipe failed");
}
#endif
/* Add it to the global list */
list = (rdpChanManList *) malloc(sizeof(rdpChanManList));
list->chan_man = chan_man;
MUTEX_LOCK(g_mutex_list);
list->next = g_chan_man_list;
g_chan_man_list = list;
MUTEX_UNLOCK(g_mutex_list);
return chan_man;
}
//
// I_SelectTimer
// Sets up the timer function based on if we can use signals for efficent CPU
// usage.
//
void I_SelectTimer()
{
SEMAPHORE_INIT(timerWait, 0, 0)
#ifndef __sun
signal(SIGALRM, I_HandleAlarm);
#else
struct sigaction alrmaction;
sigaction(SIGALRM, NULL, &alrmaction);
alrmaction.sa_handler = I_HandleAlarm;
sigaction(SIGALRM, &alrmaction, NULL);
#endif
struct itimerval itv;
itv.it_interval.tv_sec = itv.it_value.tv_sec = 0;
itv.it_interval.tv_usec = itv.it_value.tv_usec = 1000000/TICRATE;
if (setitimer(ITIMER_REAL, &itv, NULL) != 0)
{
I_GetTime = I_GetTimePolled;
I_FreezeTime = I_FreezeTimePolled;
I_WaitForTic = I_WaitForTicPolled;
}
else
{
I_GetTime = I_GetTimeSignaled;
I_FreezeTime = I_FreezeTimeSignaled;
I_WaitForTic = I_WaitForTicSignaled;
}
}
void _ml_cbr_init() {
ASSERT(!initialized);
ASSERT(cbr_node_pool == NULL);
ASSERT(cbr_record_pool == NULL);
ASSERT(ml_cbr_lock == NULL);
cbr_node_pool = create_node_arena();
cbr_record_pool = create_record_arena();
SEMAPHORE_INIT(ml_cbr_lock);
initialized = 1;
}