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thread: implement some properties

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Make helper method to parse thread properties and add 2 new properties
to control name and stack-size of the thread.
Use properties when creating threads with the default utils.
Use the default thread utils instead of pthread_create so that the
properties are used.
This commit is contained in:
Wim Taymans 2022-04-18 13:02:27 +02:00
parent 5f7421b946
commit 0b96b87331
7 changed files with 93 additions and 46 deletions
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24
src/modules/module-rt.c
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@ -658,7 +658,7 @@ static struct spa_thread *impl_create(void *object, const struct spa_dict *props
{
struct impl *impl = object;
struct thread *this;
int err;
struct spa_thread *thread;
this = calloc(1, sizeof(*this));
this->impl = impl;
@ -667,22 +667,22 @@ static struct spa_thread *impl_create(void *object, const struct spa_dict *props
/* This thread list is only used for the RTKit implementation */
pthread_mutex_lock(&impl->lock);
err = pthread_create(&this->thread, NULL, custom_start, this);
if (err != 0)
thread = pw_thread_utils_create(props, custom_start, this);
if (thread == NULL)
goto exit;
this->thread = (pthread_t)thread;
pthread_cond_wait(&impl->cond, &impl->lock);
spa_list_append(&impl->threads_list, &this->link);
exit:
pthread_mutex_unlock(&impl->lock);
if (err != 0) {
errno = err;
if (thread == NULL) {
free(this);
return NULL;
}
return (struct spa_thread*)this->thread;
return thread;
}
static int impl_join(void *object, struct spa_thread *thread, void **retval)
@ -789,20 +789,12 @@ static const struct spa_thread_utils_methods impl_thread_utils = {
static struct spa_thread *impl_create(void *object, const struct spa_dict *props,
void *(*start_routine)(void*), void *arg)
{
pthread_t pt;
int err;
err = pthread_create(&pt, NULL, start_routine, arg);
if (err != 0) {
errno = err;
return NULL;
}
return (struct spa_thread*)pt;
return pw_thread_utils_create(props, start_routine, arg);
}
static int impl_join(void *object, struct spa_thread *thread, void **retval)
{
return pthread_join((pthread_t)thread, retval);
return pw_thread_utils_join(thread, retval);
}
static int impl_get_rt_range(void *object, const struct spa_dict *props,