static void thread_func(void *data) {
pa_tls_set(tls, data);
pa_log_info("thread_func() for %s starting...", (char*) pa_tls_get(tls));
pa_mutex_lock(mutex);
for (;;) {
int k, n;
pa_log_info("%s waiting ...", (char*) pa_tls_get(tls));
for (;;) {
if (magic_number < 0)
goto quit;
if (magic_number != 0)
break;
pa_cond_wait(cond1, mutex);
}
k = magic_number;
magic_number = 0;
pa_mutex_unlock(mutex);
pa_run_once(&once, once_func);
pa_cond_signal(cond2, 0);
pa_log_info("%s got number %i", (char*) pa_tls_get(tls), k);
/* Spin! */
for (n = 0; n < k; n++)
pa_thread_yield();
pa_mutex_lock(mutex);
}
quit:
pa_mutex_unlock(mutex);
pa_log_info("thread_func() for %s done...", (char*) pa_tls_get(tls));
}
void *pa_tls_set(pa_tls *t, void *userdata) {
void *r;
assert(t);
r = TlsGetValue(t->index);
TlsSetValue(t->index, userdata);
if (t->free_func) {
struct pa_tls_monitor *m;
PA_ONCE_BEGIN {
monitor_tls = pa_tls_new(NULL);
assert(monitor_tls);
pa_tls_set(monitor_tls, NULL);
} PA_ONCE_END;
m = pa_tls_get(monitor_tls);
if (!m) {
HANDLE thread;
m = pa_xnew(struct pa_tls_monitor, 1);
DuplicateHandle(GetCurrentProcess(), GetCurrentThread(),
GetCurrentProcess(), &m->thread, 0, FALSE,
DUPLICATE_SAME_ACCESS);
m->free_func = t->free_func;
pa_tls_set(monitor_tls, m);
thread = CreateThread(NULL, 0, monitor_thread_func, m, 0, NULL);
assert(thread);
CloseHandle(thread);
}
m->data = userdata;
}
pa_thread* pa_thread_self(void) {
pa_run_once(&thread_tls_once, thread_tls_once_func);
return pa_tls_get(thread_tls);
}