1 /*
2 * Copyright (c) 2023 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 <condition_variable>
17 #include <csignal>
18 #include <cstdlib>
19 #include <memory>
20 #include <mutex>
21 #include <thread>
22 #ifdef HISYSEVENT_ENABLE
23 #include "crash_validator.h"
24
25 static std::shared_ptr<OHOS::HiviewDFX::CrashValidator> g_validator = nullptr;
SigIntHandler()26 static void SigIntHandler()
27 {
28 constexpr time_t breakTime = 5;
29 static time_t lastHandleTime = 0;
30 auto now = time(nullptr);
31 if (now - lastHandleTime < breakTime) {
32 raise(SIGTERM);
33 } else {
34 if (g_validator != nullptr) {
35 g_validator->Dump(1);
36 }
37 }
38 lastHandleTime = now;
39 }
40
main(int argc,char * argv[])41 int main(int argc, char *argv[])
42 {
43 sigset_t waitMask;
44 sigemptyset(&waitMask);
45 sigaddset(&waitMask, SIGINT);
46 sigprocmask(SIG_SETMASK, &waitMask, nullptr);
47 g_validator = std::make_shared<OHOS::HiviewDFX::CrashValidator>();
48 if (g_validator != nullptr) {
49 g_validator->InitSysEventListener();
50 }
51 int sig = 0;
52 int ret = -1;
53 do {
54 ret = sigwait(&waitMask, &sig);
55 SigIntHandler();
56 } while (ret == 0);
57 return 0;
58 }
59 #endif
60