MNN/source/backend/opengl/GLLock.cpp

38 lines
746 B
C++

//
// GLLock.cpp
// MNN
//
// Created by MNN on 2019/01/31.
// Copyright © 2018, Alibaba Group Holding Limited
//
#include "backend/opengl/GLLock.hpp"
#include <assert.h>
#include <pthread.h>
namespace MNN {
namespace OpenGL {
GLLock::GLLock() {
pthread_mutex_t* m = new pthread_mutex_t;
pthread_mutex_init(m, NULL);
mData = (void*)m;
}
GLLock::~GLLock() {
assert(NULL != mData);
pthread_mutex_t* m = (pthread_mutex_t*)mData;
pthread_mutex_destroy(m);
delete m;
}
void GLLock::lock() {
assert(NULL != mData);
pthread_mutex_lock((pthread_mutex_t*)mData);
}
void GLLock::unlock() {
assert(NULL != mData);
pthread_mutex_unlock((pthread_mutex_t*)mData);
}
} // namespace OpenGL
} // namespace MNN