void JailbreakMainWindow::setProgress(int percentage)
{
THREAD_SAFE(this->progressBar->SetValue(percentage));
}
void JailbreakMainWindow::setStatusText(const wxString& text)
{
THREAD_SAFE(this->lbStatus->SetLabel(text));
}
int JailbreakMainWindow::msgBox(const wxString& message, const wxString& caption, int style)
{
int res;
THREAD_SAFE(res = wxMessageBox(message, caption, style));
return res;
}
void JailbreakMainWindow::setButtonEnabled(int enabled)
{
THREAD_SAFE(this->btnStart->Enable(enabled));
}
int
sem_init(sem_t *sem, int pshared, unsigned int value)
{
int retval;
if (!THREAD_SAFE())
THREAD_INIT();
/*
* Range check the arguments.
*/
if (pshared != 0) {
/*
* The user wants a semaphore that can be shared among
* processes, which this implementation can't do. Sounds like a
* permissions problem to me (yeah right).
*/
errno = EPERM;
retval = -1;
goto RETURN;
}
if (value > SEM_VALUE_MAX) {
errno = EINVAL;
retval = -1;
goto RETURN;
}
*sem = (sem_t)malloc(sizeof(struct sem));
if (*sem == NULL) {
errno = ENOSPC;
retval = -1;
goto RETURN;
}
/*
* Initialize the semaphore.
*/
if (pthread_mutex_init(&(*sem)->lock, NULL) != 0) {
free(*sem);
errno = ENOSPC;
retval = -1;
goto RETURN;
}
if (pthread_cond_init(&(*sem)->gtzero, NULL) != 0) {
pthread_mutex_destroy(&(*sem)->lock);
free(*sem);
errno = ENOSPC;
retval = -1;
goto RETURN;
}
(*sem)->count = (u_int32_t)value;
(*sem)->nwaiters = 0;
(*sem)->magic = SEM_MAGIC;
retval = 0;
RETURN:
return retval;
}
