ThreadPool *aio_get_thread_pool(AioContext *ctx)
{
if (!ctx->thread_pool) {
ctx->thread_pool = thread_pool_new(ctx);
}
return ctx->thread_pool;
}
/**
* \brief Entry point of the program.
* \param argc number of arguments.
* \param argv array of arguments.
* \return EXIT_SUCCESS or EXIT_FAILURE.
*/
int main(int argc, char** argv)
{
const size_t tasks_size = 20;
thread_pool th = NULL;
struct thread_pool_task tasks[tasks_size];
(void)argc;
(void)argv;
fprintf(stdout, "Begin\n");
th = thread_pool_new(10);
fprintf(stdout, "Thread pool: %p\n", (void*)th);
if(!th)
{
fprintf(stderr, "Failed to create pool errno=%d\n",
errno);
exit(EXIT_FAILURE);
}
for(unsigned int i = 0 ; i < tasks_size ; i++)
{
tasks[i].data = (void*)(uintptr_t)i;
tasks[i].run = fcn_run;
tasks[i].cleanup = fcn_cleanup;
if(thread_pool_push(th, &tasks[i]) != 0)
{
fprintf(stderr, "Failed to add task %u\n", i);
}
}
thread_pool_start(th);
sleep(1);
fprintf(stdout, "Stop stuff\n");
thread_pool_stop(th);
fprintf(stdout, "Free stuff\n");
thread_pool_free(&th);
fprintf(stdout, "OK\n");
fprintf(stdout, "End\n");
return EXIT_SUCCESS;
}
static int
run_test(int nthreads)
{
struct benchmark_data * bdata = start_benchmark();
struct thread_pool * threadpool = thread_pool_new(nthreads);
struct arg2 args = {
.a = 20,
.b = 22,
};
struct future * sum = thread_pool_submit(threadpool, (fork_join_task_t) adder_task, &args);
uintptr_t ssum = (uintptr_t) future_get(sum);
future_free(sum);
thread_pool_shutdown_and_destroy(threadpool);
stop_benchmark(bdata);
// consistency check
if (ssum != 42) {
fprintf(stderr, "Wrong result, expected 42, got %ld\n", ssum);
abort();
}
report_benchmark_results(bdata);
printf("Test successful.\n");
free(bdata);
return 0;
}
/**********************************************************************************/
static void
usage(char *av0, int exvalue)
{
fprintf(stderr, "Usage: %s [-n <n>]\n"
" -n number of threads in pool, default %d\n"
, av0, DEFAULT_THREADS);
exit(exvalue);
}
ThreadPool *
fixed_index_make_thread_pool (guint thread_num)
{
return thread_pool_new(thread_num,
fixed_index_multithreaded_multiphrase_get_thread_func);
}
int gurls( FILE* fin, uint32_t threads )
{
struct thread_pool *pool;
uint32_t i;
char url[1024];
char saftey_ext[5] = "txt\0";
/* validate threads */
threads = threads > 30 ? 30 :
threads == 0 ? 5 :
threads;
pool = thread_pool_new( threads );
if( !pool ) {
return -1;
}
/* initialize curl */
curl_global_init( CURL_GLOBAL_ALL );
for( i = 0; fgets(url, 1024, fin) ; i++ )
{
gurl_url_t* u;
char* aux;
if( *url == '\n' || *url == '\0' ) {
break;
}
if( !is_url(url) ) {
i--;
continue;
}
/* create url object */
u = malloc( sizeof(gurl_url_t) );
if( !u ) {
break;
}
/* remove trailing newline */
for( aux = url; aux-url < 1024 && *aux != '\n' && *aux != '\0'; aux++ );
*aux = '\0';
/* fill up url object */
strncpy( u->url, url, 1024 );
aux = get_extension( url );
if( !aux )
aux = saftey_ext;
snprintf( u->filename, 1024, "file-%010d.%s", i, aux );
thread_pool_push( pool, gurl_url_download, u );
}
/* send term signal to children */
thread_pool_terminate( pool );
/* cleanup */
thread_pool_free( pool );
curl_global_cleanup();
return 0;
}
