DumpstateService.cpp revision b53a1c9b4df27a7a66c9448778eace166a0ce14c
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#define LOG_TAG "dumpstate" 18 19#include "DumpstateService.h" 20 21#include <android-base/stringprintf.h> 22 23#include "android/os/BnDumpstate.h" 24 25#include "DumpstateInternal.h" 26 27namespace android { 28namespace os { 29 30namespace { 31class DumpstateToken : public BnDumpstateToken {}; 32} 33 34DumpstateService::DumpstateService() : ds_(Dumpstate::GetInstance()) { 35} 36 37char const* DumpstateService::getServiceName() { 38 return "dumpstate"; 39} 40 41status_t DumpstateService::Start() { 42 IPCThreadState::self()->disableBackgroundScheduling(true); 43 status_t ret = BinderService<DumpstateService>::publish(); 44 if (ret != android::OK) { 45 return ret; 46 } 47 sp<ProcessState> ps(ProcessState::self()); 48 ps->startThreadPool(); 49 ps->giveThreadPoolName(); 50 return android::OK; 51} 52 53binder::Status DumpstateService::setListener(const std::string& name, 54 const sp<IDumpstateListener>& listener, 55 sp<IDumpstateToken>* returned_token) { 56 *returned_token = nullptr; 57 if (name.empty()) { 58 MYLOGE("setListener(): name not set\n"); 59 return binder::Status::ok(); 60 } 61 if (listener == nullptr) { 62 MYLOGE("setListener(): listener not set\n"); 63 return binder::Status::ok(); 64 } 65 std::lock_guard<std::mutex> lock(lock_); 66 if (ds_.listener_ != nullptr) { 67 MYLOGE("setListener(%s): already set (%s)\n", name.c_str(), ds_.listener_name_.c_str()); 68 return binder::Status::ok(); 69 } 70 71 ds_.listener_name_ = name; 72 ds_.listener_ = listener; 73 *returned_token = new DumpstateToken(); 74 75 return binder::Status::ok(); 76} 77 78status_t DumpstateService::dump(int fd, const Vector<String16>&) { 79 dprintf(fd, "id: %d\n", ds_.id_); 80 dprintf(fd, "pid: %d\n", ds_.pid_); 81 dprintf(fd, "update_progress: %s\n", ds_.update_progress_ ? "true" : "false"); 82 dprintf(fd, "update_progress_threshold: %d\n", ds_.update_progress_threshold_); 83 dprintf(fd, "last_updated_progress: %d\n", ds_.last_updated_progress_); 84 dprintf(fd, "progress:\n"); 85 ds_.progress_->Dump(fd, " "); 86 dprintf(fd, "args: %s\n", ds_.args_.c_str()); 87 dprintf(fd, "extra_options: %s\n", ds_.extra_options_.c_str()); 88 dprintf(fd, "version: %s\n", ds_.version_.c_str()); 89 dprintf(fd, "bugreport_dir: %s\n", ds_.bugreport_dir_.c_str()); 90 dprintf(fd, "screenshot_path: %s\n", ds_.screenshot_path_.c_str()); 91 dprintf(fd, "log_path: %s\n", ds_.log_path_.c_str()); 92 dprintf(fd, "tmp_path: %s\n", ds_.tmp_path_.c_str()); 93 dprintf(fd, "path: %s\n", ds_.path_.c_str()); 94 dprintf(fd, "extra_options: %s\n", ds_.extra_options_.c_str()); 95 dprintf(fd, "base_name: %s\n", ds_.base_name_.c_str()); 96 dprintf(fd, "name: %s\n", ds_.name_.c_str()); 97 dprintf(fd, "now: %ld\n", ds_.now_); 98 dprintf(fd, "is_zipping: %s\n", ds_.IsZipping() ? "true" : "false"); 99 dprintf(fd, "listener: %s\n", ds_.listener_name_.c_str()); 100 dprintf(fd, "notification title: %s\n", ds_.notification_title.c_str()); 101 dprintf(fd, "notification description: %s\n", ds_.notification_description.c_str()); 102 103 return NO_ERROR; 104} 105} // namespace os 106} // namespace android 107