- changed memory allocator functions to own allocator calls
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+24
-24
@@ -1,8 +1,8 @@
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/**
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* @file job_queue.c
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*
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*
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* @brief Job-Queue based on linked_list_t
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*
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*
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*/
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/*
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@@ -25,20 +25,20 @@
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#include <freeswan.h>
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#include <pluto/constants.h>
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#include <pluto/defs.h>
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#include "job_queue.h"
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#include "linked_list.h"
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/**
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* @brief Private Variables and Functions of job_queue class
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*
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*
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*/
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typedef struct private_job_queue_s private_job_queue_t;
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struct private_job_queue_s {
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job_queue_t public;
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/**
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* The jobs are stored in a linked list
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*/
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@@ -47,12 +47,12 @@ struct private_job_queue_s {
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* access to linked_list is locked through this mutex
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*/
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pthread_mutex_t mutex;
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/**
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* If the queue is empty a thread has to wait
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* This condvar is used to wake up such a thread
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*/
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pthread_cond_t condvar;
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pthread_cond_t condvar;
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};
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@@ -82,9 +82,9 @@ static status_t get(private_job_queue_t *this, job_t **job)
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/* add mutex unlock handler for cancellation, enable cancellation */
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pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock, (void*)&(this->mutex));
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pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
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pthread_cond_wait( &(this->condvar), &(this->mutex));
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/* reset cancellation, remove mutex-unlock handler (without executing) */
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pthread_setcancelstate(oldstate, NULL);
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pthread_cleanup_pop(0);
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@@ -109,14 +109,14 @@ static status_t add(private_job_queue_t *this, job_t *job)
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/**
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* @brief implements function destroy of job_queue_t
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*
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*
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*/
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static status_t job_queue_destroy (private_job_queue_t *this)
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{
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{
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int count;
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this->list->get_count(this->list,&count);
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while (count > 0)
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while (count > 0)
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{
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job_t *job;
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if (this->list->remove_first(this->list,(void *) &job) != SUCCESS)
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@@ -128,17 +128,17 @@ static status_t job_queue_destroy (private_job_queue_t *this)
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this->list->get_count(this->list,&count);
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}
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this->list->destroy(this->list);
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pthread_mutex_destroy(&(this->mutex));
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pthread_cond_destroy(&(this->condvar));
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pfree(this);
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allocator_free(this);
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return SUCCESS;
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}
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/*
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*
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*
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* Documented in header
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*/
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job_queue_t *job_queue_create()
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@@ -148,22 +148,22 @@ job_queue_t *job_queue_create()
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{
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return NULL;
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}
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private_job_queue_t *this = alloc_thing(private_job_queue_t, "private_job_queue_t");
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private_job_queue_t *this = allocator_alloc_thing(private_job_queue_t, "private_job_queue_t");
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if (this == NULL)
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{
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linked_list->destroy(linked_list);
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return NULL;
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}
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this->public.get_count = (status_t(*)(job_queue_t*, int*))get_count;
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this->public.get = (status_t(*)(job_queue_t*, job_t**))get;
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this->public.add = (status_t(*)(job_queue_t*, job_t*))add;
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this->public.destroy = (status_t(*)(job_queue_t*))job_queue_destroy;
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this->list = linked_list;
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pthread_mutex_init(&(this->mutex), NULL);
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pthread_cond_init(&(this->condvar), NULL);
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return (&this->public);
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}
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