mirror of
https://github.com/openharmony/third_party_backends.git
synced 2026-07-01 09:11:13 -04:00
刘昊苏
85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2025 Huawei Device Co., Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "threadpool_c.h"
|
|
#include "threadpool_wrapper.h"
|
|
#include "sanei_debug.h"
|
|
|
|
#define LEVEL 1
|
|
|
|
struct threadpool_handle_t {
|
|
ThreadPoolWrapper* wrapper;
|
|
};
|
|
|
|
threadpool_handle_t* threadpool_create(int32_t thread_num)
|
|
{
|
|
constexpr int32_t maxThreadNum = 20;
|
|
if (thread_num <= 0 || thread_num > maxThreadNum) {
|
|
DBG(LEVEL, "threadpool_create: fail\n");
|
|
return nullptr;
|
|
}
|
|
|
|
threadpool_handle_t* handle = new(std::nothrow) threadpool_handle_t();
|
|
if (!handle) {
|
|
DBG(LEVEL, "threadpool_create: handle is nullptr\n");
|
|
return nullptr;
|
|
}
|
|
|
|
handle->wrapper = new(std::nothrow) ThreadPoolWrapper();
|
|
if (!handle->wrapper) {
|
|
delete handle;
|
|
DBG(LEVEL, "threadpool_create: wrapper is nullptr\n");
|
|
return nullptr;
|
|
}
|
|
|
|
if (!handle->wrapper->Start(thread_num)) {
|
|
delete handle->wrapper;
|
|
delete handle;
|
|
DBG(LEVEL, "threadpool_create: Start fail\n");
|
|
return nullptr;
|
|
}
|
|
|
|
return handle;
|
|
}
|
|
|
|
bool threadpool_add_task(threadpool_handle_t* pool, threadpool_task_func_t func, void* arg)
|
|
{
|
|
if (!pool || !pool->wrapper || !func) {
|
|
DBG(LEVEL, "threadpool_add_task: fail\n");
|
|
return false;
|
|
}
|
|
|
|
pool->wrapper->AddTask(func, arg);
|
|
return true;
|
|
}
|
|
|
|
void threadpool_destroy(threadpool_handle_t* pool)
|
|
{
|
|
if (pool) {
|
|
if (pool->wrapper) {
|
|
delete pool->wrapper;
|
|
}
|
|
delete pool;
|
|
}
|
|
}
|
|
|
|
void threadpool_wait(threadpool_handle_t* pool)
|
|
{
|
|
if (pool && pool->wrapper) {
|
|
pool->wrapper->Wait();
|
|
}
|
|
}
|