int qemu_init_main_loop(Error **errp)
{
int ret;
GSource *src;
Error *local_error = NULL;
init_clocks(qemu_timer_notify_cb);
ret = qemu_signal_init(errp);
if (ret) {
return ret;
}
qemu_aio_context = aio_context_new(&local_error);
if (!qemu_aio_context) {
error_propagate(errp, local_error);
return -EMFILE;
}
qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL);
gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD));
src = aio_get_g_source(qemu_aio_context);
g_source_set_name(src, "aio-context");
g_source_attach(src, NULL);
g_source_unref(src);
src = iohandler_get_g_source();
g_source_set_name(src, "io-handler");
g_source_attach(src, NULL);
g_source_unref(src);
return 0;
}
static void iothread_complete(UserCreatable *obj, Error **errp)
{
Error *local_error = NULL;
IOThread *iothread = IOTHREAD(obj);
char *name, *thread_name;
iothread->stopping = false;
iothread->thread_id = -1;
iothread->ctx = aio_context_new(&local_error);
if (!iothread->ctx) {
error_propagate(errp, local_error);
return;
}
qemu_mutex_init(&iothread->init_done_lock);
qemu_cond_init(&iothread->init_done_cond);
/* This assumes we are called from a thread with useful CPU affinity for us
* to inherit.
*/
name = object_get_canonical_path_component(OBJECT(obj));
thread_name = g_strdup_printf("IO %s", name);
qemu_thread_create(&iothread->thread, thread_name, iothread_run,
iothread, QEMU_THREAD_JOINABLE);
g_free(thread_name);
g_free(name);
/* Wait for initialization to complete */
qemu_mutex_lock(&iothread->init_done_lock);
while (iothread->thread_id == -1) {
qemu_cond_wait(&iothread->init_done_cond,
&iothread->init_done_lock);
}
qemu_mutex_unlock(&iothread->init_done_lock);
}
int main(int argc, char **argv)
{
GSource *src;
init_clocks();
ctx = aio_context_new();
src = aio_get_g_source(ctx);
g_source_attach(src, NULL);
g_source_unref(src);
do {} while (g_main_context_iteration(NULL, false));
/* tests in the same order as the header function declarations */
g_test_init(&argc, &argv, NULL);
g_test_add_func("/throttle/leak_bucket", test_leak_bucket);
g_test_add_func("/throttle/compute_wait", test_compute_wait);
g_test_add_func("/throttle/init", test_init);
g_test_add_func("/throttle/destroy", test_destroy);
g_test_add_func("/throttle/have_timer", test_have_timer);
g_test_add_func("/throttle/detach_attach", test_detach_attach);
g_test_add_func("/throttle/config/enabled", test_enabled);
g_test_add_func("/throttle/config/conflicting", test_conflicting_config);
g_test_add_func("/throttle/config/is_valid", test_is_valid);
g_test_add_func("/throttle/config_functions", test_config_functions);
g_test_add_func("/throttle/accounting", test_accounting);
return g_test_run();
}
static void iothread_complete(UserCreatable *obj, Error **errp)
{
Error *local_error = NULL;
IOThread *iothread = IOTHREAD(obj);
iothread->stopping = false;
iothread->thread_id = -1;
iothread->ctx = aio_context_new(&local_error);
if (!iothread->ctx) {
error_propagate(errp, local_error);
return;
}
qemu_mutex_init(&iothread->init_done_lock);
qemu_cond_init(&iothread->init_done_cond);
/* This assumes we are called from a thread with useful CPU affinity for us
* to inherit.
*/
qemu_thread_create(&iothread->thread, "iothread", iothread_run,
iothread, QEMU_THREAD_JOINABLE);
/* Wait for initialization to complete */
qemu_mutex_lock(&iothread->init_done_lock);
while (iothread->thread_id == -1) {
qemu_cond_wait(&iothread->init_done_cond,
&iothread->init_done_lock);
}
qemu_mutex_unlock(&iothread->init_done_lock);
}
int qemu_init_main_loop(void)
{
int ret;
GSource *src;
init_clocks();
ret = qemu_signal_init();
if (ret) {
return ret;
}
gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD));
qemu_aio_context = aio_context_new();
src = aio_get_g_source(qemu_aio_context);
g_source_attach(src, NULL);
g_source_unref(src);
return 0;
}
int qemu_init_main_loop(void)
{
int ret;
GSource *src;
init_clocks();
if (init_timer_alarm() < 0) {
fprintf(stderr, "could not initialize alarm timer\n");
exit(1);
}
ret = qemu_signal_init();
if (ret) {
return ret;
}
qemu_aio_context = aio_context_new();
src = aio_get_g_source(qemu_aio_context);
g_source_attach(src, NULL);
g_source_unref(src);
return 0;
}
int qemu_init_main_loop(Error **errp)
{
int ret;
GSource *src;
Error *local_error = NULL;
init_clocks();
ret = qemu_signal_init();
if (ret) {
return ret;
}
qemu_aio_context = aio_context_new(&local_error);
if (!qemu_aio_context) {
error_propagate(errp, local_error);
return -EMFILE;
}
gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD));
src = aio_get_g_source(qemu_aio_context);
g_source_attach(src, NULL);
g_source_unref(src);
return 0;
}
