1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * SPDX-License-Identifier: GPL-2.0
4 *
5 * Unless required by applicable law or agreed to in writing, software
6 * distributed under the License is distributed on an "AS IS" BASIS,
7 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
8 * See the License for the specific language governing permissions and
9 * limitations under the License.
10 */
11
12#include <cstddef>
13#include <fcntl.h>
14#include <unistd.h>
15#include <cstdint>
16#include "memorycommon.h"
17
18namespace OHOS {
19bool MemoryFuzzTest(const uint8_t *data, size_t size, const char *pathname)
20{
21    uint32_t value = 0;
22
23    int fd = open(pathname, O_RDWR);
24    if (fd < 0) {
25        return false;
26    }
27
28    int ret = read(fd, &value, sizeof(value));
29    if (ret < 0) {
30        close(fd);
31        return false;
32    }
33
34    ret = write(fd, data, size);
35    if (ret < 0) {
36        close(fd);
37        return false;
38    }
39
40    close(fd);
41    return true;
42}
43}