Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef INCIDENT_SERVICE_H |
| 18 | #define INCIDENT_SERVICE_H |
| 19 | |
| 20 | #include "Reporter.h" |
| 21 | |
| 22 | #include <android/os/BnIncidentManager.h> |
| 23 | #include <utils/Looper.h> |
| 24 | |
| 25 | #include <deque> |
| 26 | #include <mutex> |
| 27 | |
| 28 | using namespace android; |
| 29 | using namespace android::base; |
| 30 | using namespace android::binder; |
| 31 | using namespace android::os; |
| 32 | using namespace std; |
| 33 | |
| 34 | // ================================================================================ |
| 35 | class ReportRequestQueue : public virtual RefBase |
| 36 | { |
| 37 | public: |
| 38 | ReportRequestQueue(); |
| 39 | virtual ~ReportRequestQueue(); |
| 40 | |
| 41 | void addRequest(const sp<ReportRequest>& request); |
| 42 | sp<ReportRequest> getNextRequest(); |
| 43 | |
| 44 | private: |
| 45 | mutex mLock; |
| 46 | deque<sp<ReportRequest> > mQueue; |
| 47 | }; |
| 48 | |
| 49 | |
| 50 | // ================================================================================ |
| 51 | class ReportHandler : public MessageHandler |
| 52 | { |
| 53 | public: |
| 54 | ReportHandler(const sp<Looper>& handlerLooper, const sp<ReportRequestQueue>& queue); |
| 55 | virtual ~ReportHandler(); |
| 56 | |
| 57 | virtual void handleMessage(const Message& message); |
| 58 | |
| 59 | /** |
| 60 | * Adds a ReportRequest to the queue. |
| 61 | */ |
| 62 | void scheduleRunReport(const sp<ReportRequest>& request); |
| 63 | |
| 64 | /** |
| 65 | * Resets mBacklogDelay to the default and schedules sending |
| 66 | * the messages to dropbox. |
| 67 | */ |
| 68 | void scheduleSendBacklogToDropbox(); |
| 69 | |
| 70 | private: |
| 71 | mutex mLock; |
| 72 | nsecs_t mBacklogDelay; |
| 73 | sp<Looper> mHandlerLooper; |
| 74 | sp<ReportRequestQueue> mQueue; |
| 75 | |
| 76 | /** |
| 77 | * Runs all of the reports that have been queued. |
| 78 | */ |
| 79 | void run_report(); |
| 80 | |
| 81 | /** |
| 82 | * Schedules a dropbox task mBacklogDelay nanoseconds from now. |
| 83 | */ |
| 84 | void schedule_send_backlog_to_dropbox_locked(); |
| 85 | |
| 86 | /** |
| 87 | * Sends the backlog to the dropbox service. |
| 88 | */ |
| 89 | void send_backlog_to_dropbox(); |
| 90 | }; |
| 91 | |
| 92 | |
| 93 | // ================================================================================ |
| 94 | class IncidentService : public BnIncidentManager { |
| 95 | public: |
| 96 | IncidentService(const sp<Looper>& handlerLooper); |
| 97 | virtual ~IncidentService(); |
| 98 | |
| 99 | virtual Status reportIncident(const IncidentReportArgs& args); |
| 100 | |
| 101 | virtual Status reportIncidentToStream(const IncidentReportArgs& args, |
| 102 | const sp<IIncidentReportStatusListener>& listener, const unique_fd& stream); |
| 103 | |
| 104 | virtual Status systemRunning(); |
| 105 | |
| 106 | private: |
| 107 | sp<ReportRequestQueue> mQueue; |
| 108 | sp<ReportHandler> mHandler; |
| 109 | }; |
| 110 | |
| 111 | |
| 112 | #endif // INCIDENT_SERVICE_H |