void ijkio_manager_destroy(IjkIOManagerContext *h)
{
if (h->ijkio_app_ctx) {
ijk_map_traversal_handle(h->ijkio_app_ctx->cache_info_map, tree_destroy);
ijk_map_destroy(h->ijkio_app_ctx->cache_info_map);
h->ijkio_app_ctx->cache_info_map = NULL;
if (h->ijkio_app_ctx->threadpool_ctx) {
ijk_threadpool_destroy(h->ijkio_app_ctx->threadpool_ctx, IJK_IMMEDIATE_SHUTDOWN);
}
if (0 != strlen(h->ijkio_app_ctx->cache_file_path)) {
if (h->ijkio_app_ctx->fd >= 0) {
close(h->ijkio_app_ctx->fd);
}
remove(h->ijkio_app_ctx->cache_file_path);
}
ijkio_application_closep(&h->ijkio_app_ctx);
}
ijk_map_destroy(h->ijk_ctx_map);
h->ijk_ctx_map = NULL;
free(h);
}
IjkThreadPoolContext *ijk_threadpool_create(int thread_count, int queue_size, int flags)
{
IjkThreadPoolContext *ctx;
int i;
if(thread_count <= 0 || thread_count > MAX_THREADS || queue_size <= 0 || queue_size > MAX_QUEUE) {
return NULL;
}
if((ctx = (IjkThreadPoolContext *)calloc(1, sizeof(IjkThreadPoolContext))) == NULL) {
goto err;
}
ctx->queue_size = queue_size;
/* Allocate thread and task queue */
ctx->threads = (pthread_t *)calloc(1, sizeof(pthread_t) * thread_count);
ctx->queue = (IjkThreadPoolTask *)calloc
(queue_size, sizeof(IjkThreadPoolTask));
/* Initialize mutex and conditional variable first */
if((pthread_mutex_init(&(ctx->lock), NULL) != 0) ||
(pthread_cond_init(&(ctx->notify), NULL) != 0) ||
(ctx->threads == NULL) ||
(ctx->queue == NULL)) {
goto err;
}
/* Start worker threads */
for(i = 0; i < thread_count; i++) {
if(pthread_create(&(ctx->threads[i]), NULL,
ijk_threadpool_thread, (void*)ctx) != 0) {
ijk_threadpool_destroy(ctx, 0);
return NULL;
}
ctx->thread_count++;
ctx->started_count++;
}
return ctx;
err:
if(ctx) {
ijk_threadpool_free(ctx);
}
return NULL;
}
