1 /*
2 * Copyright (c) 2022 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 "ecmascript/platform/os.h"
17
18 #include <malloc.h>
19 #include <sysinfoapi.h>
20 #include <timezoneapi.h>
21
22 #include "ecmascript/log_wrapper.h"
23
24 namespace panda::ecmascript {
MallocUsableSize(void *ptr)25 size_t MallocUsableSize(void *ptr)
26 {
27 return _msize(ptr);
28 }
29
NumberOfCpuCore()30 uint32_t NumberOfCpuCore()
31 {
32 SYSTEM_INFO info;
33 GetSystemInfo(&info);
34 return info.dwNumberOfProcessors;
35 }
36
PhysicalSize()37 size_t PhysicalSize()
38 {
39 MEMORYSTATUSEX status;
40 status.dwLength = sizeof(MEMORYSTATUSEX);
41 GlobalMemoryStatusEx(&status);
42 DWORDLONG physSize = status.ullTotalPhys;
43 return physSize;
44 }
45
PrctlSetVMA([[maybe_unused]] const void *ptr, [[maybe_unused]] const size_t size, [[maybe_unused]] const char *tag)46 int PrctlSetVMA([[maybe_unused]] const void *ptr, [[maybe_unused]] const size_t size, [[maybe_unused]] const char *tag)
47 {
48 return -1;
49 }
50
PtracePeektext([[maybe_unused]] int pid, [[maybe_unused]] uintptr_t addr)51 long PtracePeektext([[maybe_unused]] int pid, [[maybe_unused]] uintptr_t addr)
52 {
53 return static_cast<long>(-1);
54 }
55
BindSmallCpuCore()56 void BindSmallCpuCore()
57 {
58 LOG_ECMA(INFO) << "Bind Small Core in windows not support";
59 }
60
BindMidCpuCore()61 void BindMidCpuCore()
62 {
63 LOG_ECMA(INFO) << "Bind Mid Core in windows not support";
64 }
65
PageMapExecFortSpace(void *addr, [[maybe_unused]] size_t size, [[maybe_unused]] int prot)66 void *PageMapExecFortSpace(void *addr, [[maybe_unused]] size_t size, [[maybe_unused]] int prot)
67 {
68 // basically no op
69 return addr;
70 }
71
SetSecurityLabel([[maybe_unused]] const std::string& path)72 void SetSecurityLabel([[maybe_unused]] const std::string& path)
73 {
74 LOG_ECMA(INFO) << "Set Security Label in windows not support";
75 }
76 } // namespace panda::ecmascript
77