- return value cleanup

This commit is contained in:
Martin Willi
2005-11-28 20:29:47 +00:00
parent 3fe058703f
commit d048df5cab
85 changed files with 1086 additions and 2680 deletions
+15 -28
View File
@@ -1,7 +1,7 @@
/**
* @file job_queue.c
*
* @brief Job-Queue based on linked_list_t
* @brief Implementation of job_queue_t
*
*/
@@ -56,7 +56,7 @@ struct private_job_queue_t {
/**
* @brief implements function get_count of job_queue_t
* implements job_queue_t.get_count
*/
static int get_count(private_job_queue_t *this)
{
@@ -68,11 +68,12 @@ static int get_count(private_job_queue_t *this)
}
/**
* @brief implements function get of job_queue_t
* implements job_queue_t.get
*/
static status_t get(private_job_queue_t *this, job_t **job)
static job_t *get(private_job_queue_t *this)
{
int oldstate;
job_t *job;
pthread_mutex_lock(&(this->mutex));
/* go to wait while no jobs available */
while(this->list->get_count(this->list) == 0)
@@ -87,28 +88,26 @@ static status_t get(private_job_queue_t *this, job_t **job)
pthread_setcancelstate(oldstate, NULL);
pthread_cleanup_pop(0);
}
this->list->remove_first(this->list,(void **) job);
this->list->remove_first(this->list,(void **) &job);
pthread_mutex_unlock(&(this->mutex));
return SUCCESS;
return job;
}
/**
* @brief implements function add of job_queue_t
* implements function job_queue_t.add
*/
static status_t add(private_job_queue_t *this, job_t *job)
static void add(private_job_queue_t *this, job_t *job)
{
pthread_mutex_lock(&(this->mutex));
this->list->insert_last(this->list,job);
pthread_cond_signal( &(this->condvar));
pthread_mutex_unlock(&(this->mutex));
return SUCCESS;
}
/**
* @brief implements function destroy of job_queue_t
*
* implements job_queue_t.destroy
*/
static status_t job_queue_destroy (private_job_queue_t *this)
static void job_queue_destroy (private_job_queue_t *this)
{
while (this->list->get_count(this->list) > 0)
{
@@ -127,7 +126,6 @@ static status_t job_queue_destroy (private_job_queue_t *this)
pthread_cond_destroy(&(this->condvar));
allocator_free(this);
return SUCCESS;
}
/*
@@ -136,25 +134,14 @@ static status_t job_queue_destroy (private_job_queue_t *this)
*/
job_queue_t *job_queue_create()
{
linked_list_t *linked_list = linked_list_create();
if (linked_list == NULL)
{
return NULL;
}
private_job_queue_t *this = allocator_alloc_thing(private_job_queue_t);
if (this == NULL)
{
linked_list->destroy(linked_list);
return NULL;
}
this->public.get_count = (int(*)(job_queue_t*))get_count;
this->public.get = (status_t(*)(job_queue_t*, job_t**))get;
this->public.add = (status_t(*)(job_queue_t*, job_t*))add;
this->public.destroy = (status_t(*)(job_queue_t*))job_queue_destroy;
this->public.get = (job_t*(*)(job_queue_t*))get;
this->public.add = (void(*)(job_queue_t*, job_t*))add;
this->public.destroy = (void(*)(job_queue_t*))job_queue_destroy;
this->list = linked_list;
this->list = linked_list_create();
pthread_mutex_init(&(this->mutex), NULL);
pthread_cond_init(&(this->condvar), NULL);