struct ibv_context *ibv_open_device(struct ibv_device *dev)
{
DMTCP_PLUGIN_DISABLE_CKPT();
// PDEBUG("******* WRAPPER for begin of ibv_open_device\n");
struct ibv_context * user_copy = _open_device(dev);
DMTCP_PLUGIN_ENABLE_CKPT();
return user_copy;
}
int serial_start(struct serialsosurce *ss)
{
int ret;
ret = _open_device(ss, "/dev/ttyUSB0");
assert(ret == 0);
ret = _set_device(ss, 9600, '7', 'E', '1');
assert(ret == 0);
pthread_t tid_serial;
ret = pthread_create(&tid_serial, NULL, thread_serialcomm, (void *)ss);
assert(ret == 0);
ss->tid_serial = tid_serial;
return 0;
}
static void sound_daemon(int _pipe_read)
/* sound server main loop */
{
int n;
n = _open_device();
if (n) {
/* non-blocking mode */
n = 1;
ioctl(_pipe_read, FIONBIO, &n);
}
/* no sounds */
memset(_sounds, '\0', sizeof(_sounds));
for (;;) {
if ((n =
read(_pipe_read, msg + _msg_offset,
sizeof(msg) - _msg_offset)) <= 0) {
if (errno != EWOULDBLOCK)
break;
}
else {
msg[n + _msg_offset] = '\0';
if (!parse_sound_cmd(_pipe_read, msg))
break;
}
if (_daemon_seq != -1)
sound_mix();
}
if (_audio_fd != -1)
close(_audio_fd);
close(_pipe_read);
exit(0);
}
ao_device *ao_open_file (int driver_id, const char *filename, int overwrite,
ao_sample_format *format, ao_option *options)
{
FILE *file;
ao_device *device;
if (strcmp("-", filename) == 0)
file = stdout;
else {
if (!overwrite) {
/* Test for file existence */
file = fopen(filename, "r");
if (file != NULL) {
fclose(file);
errno = AO_EFILEEXISTS;
return NULL;
}
}
file = fopen(filename, "w");
}
if (file == NULL) {
errno = AO_EOPENFILE;
return NULL;
}
device = _open_device(driver_id, format, options, file);
if (device == NULL) {
fclose(file);
/* errno already set by _open_device() */
return NULL;
}
return device;
}
ao_device *ao_open_live (int driver_id, ao_sample_format *format,
ao_option *options)
{
return _open_device(driver_id, format, options, NULL);
}
