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 ANDROID_OS_DUMPSTATE_H_ 18 #define ANDROID_OS_DUMPSTATE_H_ 19 20 #include <mutex> 21 #include <vector> 22 23 #include <android-base/unique_fd.h> 24 #include <binder/BinderService.h> 25 26 #include "android/os/BnDumpstate.h" 27 #include "dumpstate.h" 28 29 namespace android { 30 namespace os { 31 32 class DumpstateService : public BinderService<DumpstateService>, public BnDumpstate { 33 public: 34 DumpstateService(); 35 36 static status_t Start(); 37 static char const* getServiceName(); 38 39 status_t dump(int fd, const Vector<String16>& args) override; 40 41 binder::Status preDumpUiData(const std::string& callingPackage) override; 42 43 binder::Status startBugreport(int32_t calling_uid, const std::string& calling_package, 44 android::base::unique_fd bugreport_fd, 45 android::base::unique_fd screenshot_fd, int bugreport_mode, 46 int bugreport_flags, const sp<IDumpstateListener>& listener, 47 bool is_screenshot_requested) override; 48 49 binder::Status retrieveBugreport(int32_t calling_uid, 50 const std::string& calling_package, 51 android::base::unique_fd bugreport_fd, 52 const std::string& bugreport_file, 53 const sp<IDumpstateListener>& listener) 54 override; 55 56 binder::Status cancelBugreport(int32_t calling_uid, 57 const std::string& calling_package) override; 58 59 private: 60 // Dumpstate object which contains all the bugreporting logic. 61 // Note that dumpstate is a oneshot service, so this object is meant to be used at most for 62 // one bugreport. 63 // This service does not own this object. 64 Dumpstate* ds_; 65 int32_t calling_uid_; 66 std::string calling_package_; 67 std::mutex lock_; 68 }; 69 70 } // namespace os 71 } // namespace android 72 73 #endif // ANDROID_OS_DUMPSTATE_H_ 74