1 /*
2 * Copyright (c) 2021-2022 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 "handler_checker.h"
17 #include "ipc_skeleton.h"
18 #include "xcollie_utils.h"
19
20 namespace OHOS {
21 namespace HiviewDFX {
ScheduleCheck()22 void HandlerChecker::ScheduleCheck()
23 {
24 if (!isCompleted_ || handler_ == nullptr) {
25 return;
26 }
27 if (name_.compare(IPC_FULL) == 0) {
28 auto fb = [] {
29 IPCDfx::BlockUntilThreadAvailable();
30 };
31 if (!handler_->PostTask(fb, "IpcCheck Task", 0, AppExecFwk::EventQueue::Priority::IMMEDIATE)) {
32 XCOLLIE_LOGE("XCollie IpcCheck Task PostTask failed.");
33 }
34 }
35
36 isCompleted_.store(false);
37 auto f = [this] () {
38 this->isCompleted_.store(true);
39 };
40 if (!handler_->PostTask(f, "XCollie Watchdog Task", 0, AppExecFwk::EventQueue::Priority::IMMEDIATE)) {
41 XCOLLIE_LOGE("XCollie Watchdog Task PostTask False.");
42 }
43 }
44
GetCheckState()45 int HandlerChecker::GetCheckState()
46 {
47 if (isCompleted_) {
48 taskSlow = false;
49 return CheckStatus::COMPLETED;
50 } else {
51 if (!taskSlow) {
52 taskSlow = true;
53 return CheckStatus::WAITED_HALF;
54 } else {
55 return CheckStatus::WAITING;
56 }
57 }
58 }
59
GetDumpInfo()60 std::string HandlerChecker::GetDumpInfo()
61 {
62 std::string ret;
63 if (handler_ != nullptr) {
64 HandlerDumper handlerDumper;
65 handler_->Dump(handlerDumper);
66 ret = handlerDumper.GetDumpInfo();
67 }
68 return ret;
69 }
70
71
GetHandler() const72 std::shared_ptr<AppExecFwk::EventHandler> HandlerChecker::GetHandler() const
73 {
74 return handler_;
75 }
76
Dump(const std::string & message)77 void HandlerDumper::Dump(const std::string &message)
78 {
79 XCOLLIE_LOGD("message is %{public}s", message.c_str());
80 dumpInfo_ += message;
81 }
82
GetTag()83 std::string HandlerDumper::GetTag()
84 {
85 return "";
86 }
87
GetDumpInfo()88 std::string HandlerDumper::GetDumpInfo()
89 {
90 return dumpInfo_;
91 }
92 } // end of namespace HiviewDFX
93 } // end of namespace OHOS
94