void
tr_runInEventThread( struct tr_handle * handle,
void func( void* ),
void * user_data )
{
assert( handle );
assert( handle->events );
if( tr_amInThread( handle->events->thread ) )
{
(func)( user_data );
}
else
{
const char ch = 'r';
int fd = handle->events->fds[1];
tr_lock * lock = handle->events->lock;
struct tr_run_data data;
tr_lockLock( lock );
pipewrite( fd, &ch, 1 );
data.func = func;
data.user_data = user_data;
pipewrite( fd, &data, sizeof( data ) );
tr_lockUnlock( lock );
}
}
void
tr_runInEventThread( tr_session * session,
void func( void* ), void * user_data )
{
assert( tr_isSession( session ) );
assert( session->events != NULL );
if( tr_amInThread( session->events->thread ) )
{
(func)( user_data );
}
else
{
const char ch = 'r';
int fd = session->events->fds[1];
tr_lock * lock = session->events->lock;
struct tr_run_data data;
tr_lockLock( lock );
pipewrite( fd, &ch, 1 );
data.func = func;
data.user_data = user_data;
pipewrite( fd, &data, sizeof( data ) );
tr_lockUnlock( lock );
}
}
bool
tr_amInEventThread (const tr_session * session)
{
assert (tr_isSession (session));
assert (session->events != NULL);
return tr_amInThread (session->events->thread);
}
int
tr_amInEventThread( struct tr_handle * handle )
{
assert( handle );
assert( handle->events );
return tr_amInThread( handle->events->thread );
}
void
tr_runInEventThread (tr_session * session,
void func (void*), void * user_data)
{
assert (tr_isSession (session));
assert (session->events != NULL);
if (tr_amInThread (session->events->thread))
{
(func)(user_data);
}
else
{
int fd;
char ch;
ssize_t res_1;
ssize_t res_2;
tr_event_handle * e = session->events;
struct tr_run_data data;
tr_lockLock (e->lock);
fd = e->fds[1];
ch = 'r';
res_1 = pipewrite (fd, &ch, 1);
data.func = func;
data.user_data = user_data;
res_2 = pipewrite (fd, &data, sizeof (data));
tr_lockUnlock (e->lock);
if ((res_1 == -1) || (res_2 == -1))
tr_logAddError ("Unable to write to libtransmisison event queue: %s", tr_strerror(errno));
}
}
tr_timer*
tr_timerNew( struct tr_handle * handle,
timer_func func,
void * user_data,
uint64_t interval_milliseconds )
{
tr_timer * timer;
assert( handle );
assert( handle->events );
timer = tr_new0( tr_timer, 1 );
tr_timevalMsec( interval_milliseconds, &timer->tv );
timer->func = func;
timer->user_data = user_data;
timer->eh = handle->events;
evtimer_set( &timer->event, timerCallback, timer );
if( tr_amInThread( handle->events->thread ) )
{
evtimer_add( &timer->event, &timer->tv );
}
else
{
const char ch = 't';
int fd = handle->events->fds[1];
tr_lock * lock = handle->events->lock;
tr_lockLock( lock );
pipewrite( fd, &ch, 1 );
pipewrite( fd, &timer, sizeof( timer ) );
tr_lockUnlock( lock );
}
return timer;
}
