1 /*
2 * Copyright (c) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <windows.h>
17 #include "common_components/log/log.h"
18 #include "common_components/platform/map.h"
19
20 #ifdef ERROR
21 #undef ERROR
22 #endif
23
24 namespace common {
25
PageProtect(void * mem,size_t size,int prot)26 bool PageProtect(void *mem, size_t size, int prot)
27 {
28 [[maybe_unused]] DWORD oldProtect;
29 if (!VirtualProtect(mem, size, prot, &oldProtect)) {
30 int errCode = GetLastError();
31 LOG_COMMON(ERROR) << "PageProtect mem = " << mem << ", size = " << size << ", change to " << prot
32 << " failed, error code is " << errCode;
33 return false;
34 }
35 return true;
36 }
37 } // namespace common
38