CameraService.cpp revision acd695c42749f8821b0a0cc27739ddf096c6d4e8
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright (C) 2008, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "CameraService" 198951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev//#define LOG_NDEBUG 0 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <stdio.h> 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/types.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <pthread.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala#include <binder/AppOpsManager.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/MemoryBase.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/MemoryHeapBase.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/atomic.h> 31b5ca4618a722a21f084fe8bfc1c2992749ccd3f0Nipun Kwatra#include <cutils/properties.h> 32df712ea86e6350f7005a02ab0e1c60c28a343ed0Mathias Agopian#include <gui/Surface.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <hardware/hardware.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioSystem.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/mediaplayer.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Errors.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "CameraService.h" 415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#include "CameraClient.h" 4261ab9f93315ea817cd1ac110e2a95da4dab6b4d1Eino-Ville Talvala#include "Camera2Client.h" 43985fd30a10f6fec4293f071fd258c4726cff5a3dIgor Murashkin#include "ProCamera2Client.h" 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Logging support -- this is for debugging only 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Use "adb shell dumpsys media.camera -v 1" to change it. 505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavolatile int32_t gLogLevel = 0; 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52b8a805261bf0282e992d3608035e47d05a898710Steve Block#define LOG1(...) ALOGD_IF(gLogLevel >= 1, __VA_ARGS__); 53b8a805261bf0282e992d3608035e47d05a898710Steve Block#define LOG2(...) ALOGD_IF(gLogLevel >= 2, __VA_ARGS__); 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic void setLogLevel(int level) { 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian android_atomic_write(level, &gLogLevel); 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic int getCallingPid() { 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return IPCThreadState::self()->getCallingPid(); 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic int getCallingUid() { 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return IPCThreadState::self()->getCallingUid(); 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// This is ugly and only safe if we never re-create the CameraService, but 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// should be ok for now. 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic CameraService *gCameraService; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianCameraService::CameraService() 76ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala :mSoundRef(0), mModule(0) 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("CameraService started (pid=%d)", getpid()); 798951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev gCameraService = this; 80bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 81bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin for (size_t i = 0; i < MAX_CAMERAS; ++i) { 82bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mStatusList[i] = ICameraServiceListener::STATUS_AVAILABLE; 83bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 848951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev} 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchevvoid CameraService::onFirstRef() 878951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev{ 88634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin LOG1("CameraService::onFirstRef"); 89634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 908951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev BnCameraService::onFirstRef(); 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev if (hw_get_module(CAMERA_HARDWARE_MODULE_ID, 938951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev (const hw_module_t **)&mModule) < 0) { 9429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Could not load camera HAL module"); 958951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev mNumberOfCameras = 0; 968951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev } 978951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev else { 98c0dd54f1a77fb94ae69cc3ac5944d718bb6caa28Alex Ray ALOGI("Loaded \"%s\" camera module", mModule->common.name); 998951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev mNumberOfCameras = mModule->get_number_of_cameras(); 1008951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev if (mNumberOfCameras > MAX_CAMERAS) { 10129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Number of cameras(%d) > MAX_CAMERAS(%d).", 1028951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev mNumberOfCameras, MAX_CAMERAS); 1038951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev mNumberOfCameras = MAX_CAMERAS; 1048951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev } 1058951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev for (int i = 0; i < mNumberOfCameras; i++) { 1068951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev setCameraFree(i); 1078951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev } 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianCameraService::~CameraService() { 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < mNumberOfCameras; i++) { 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBusy[i]) { 11429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("camera %d is still in use in destructor!", i); 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian gCameraService = NULL; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t CameraService::getNumberOfCameras() { 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mNumberOfCameras; 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t CameraService::getCameraInfo(int cameraId, 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian struct CameraInfo* cameraInfo) { 1278951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev if (!mModule) { 1288951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev return NO_INIT; 1298951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev } 1308951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cameraId < 0 || cameraId >= mNumberOfCameras) { 13265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 13365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1358951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev struct camera_info info; 1368951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev status_t rc = mModule->get_camera_info(cameraId, &info); 1378951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev cameraInfo->facing = info.facing; 1388951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev cameraInfo->orientation = info.orientation; 1398951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev return rc; 14065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 14165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinint CameraService::getDeviceVersion(int cameraId, int* facing) { 143634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin struct camera_info info; 144634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin if (mModule->get_camera_info(cameraId, &info) != OK) { 145634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return -1; 146634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 147634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 148634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin int deviceVersion; 149634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin if (mModule->common.module_api_version >= CAMERA_MODULE_API_VERSION_2_0) { 150634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin deviceVersion = info.device_version; 151634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } else { 152634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin deviceVersion = CAMERA_DEVICE_API_VERSION_1_0; 153634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 154634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 155634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin if (facing) { 156634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin *facing = info.facing; 157634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 158634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 159634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return deviceVersion; 160634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 161634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 162bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinbool CameraService::isValidCameraId(int cameraId) { 163bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin int facing; 164bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin int deviceVersion = getDeviceVersion(cameraId, &facing); 165bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 166bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin switch(deviceVersion) { 167bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case CAMERA_DEVICE_API_VERSION_1_0: 168bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case CAMERA_DEVICE_API_VERSION_2_0: 169bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case CAMERA_DEVICE_API_VERSION_2_1: 170bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case CAMERA_DEVICE_API_VERSION_3_0: 171bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return true; 172bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin default: 173bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return false; 174bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 175bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 176bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return false; 177bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin} 178bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 179e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkinbool CameraService::validateConnect(int cameraId, 180e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin /*inout*/ 181e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin int& clientUid) const { 182ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int callingPid = getCallingPid(); 1845861a9a98c641261c4807c976c750e4611b3a57dTyler Luu 185ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (clientUid == USE_CALLING_UID) { 186ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientUid = getCallingUid(); 187ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } else { 188ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala // We only trust our own process to forward client UIDs 189ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (callingPid != getpid()) { 190ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGE("CameraService::connect X (pid %d) rejected (don't trust clientUid)", 191ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala callingPid); 192e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 193ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 194ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1968951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev if (!mModule) { 19729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Camera HAL module not loaded"); 198e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 1998951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev } 2008951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cameraId < 0 || cameraId >= mNumberOfCameras) { 20229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("CameraService::connect X (pid %d) rejected (invalid cameraId %d).", 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian callingPid, cameraId); 204e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li char value[PROPERTY_VALUE_MAX]; 208a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li property_get("sys.secpolicy.camera.disabled", value, "0"); 209a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li if (strcmp(value, "1") == 0) { 210a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li // Camera is disabled by DevicePolicyManager. 211df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Camera is disabled. connect X (pid %d) rejected", callingPid); 212e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 213a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li } 214a3355430a36bbfa7b2c0d90eb30834f1c5dac337Wu-cheng Li 215e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return true; 216e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin} 217e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 218e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkinbool CameraService::canConnectUnsafe(int cameraId, 219e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin const String16& clientPackageName, 220e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin const sp<IBinder>& remoteCallback, 221e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin sp<Client> &client) { 222e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin String8 clientName8(clientPackageName); 223e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin int callingPid = getCallingPid(); 224e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 22508ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li if (mClient[cameraId] != 0) { 22608ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li client = mClient[cameraId].promote(); 22708ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li if (client != 0) { 228e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (remoteCallback == client->getRemoteCallback()->asBinder()) { 22908ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li LOG1("CameraService::connect X (pid %d) (the same client)", 23008ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li callingPid); 231e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return true; 23208ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li } else { 233e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin // TODOSC: need to support 1 regular client, 234e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin // multiple shared clients here 235e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin ALOGW("CameraService::connect X (pid %d) rejected" 236e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin " (existing client).", callingPid); 237e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 2382fd2440d0175ca3e196b01b7541a9e0d4ed9a694Wu-cheng Li } 2392fd2440d0175ca3e196b01b7541a9e0d4ed9a694Wu-cheng Li } 24008ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li mClient[cameraId].clear(); 24108ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li } 24208ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li 243634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin /* 244634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mBusy is set to false as the last step of the Client destructor, 245634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin after which it is guaranteed that the Client destructor has finished ( 246634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin including any inherited destructors) 247634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 248634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin We only need this for a Client subclasses since we don't allow 249634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin multiple Clents to be opened concurrently, but multiple BasicClient 250634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin would be fine 251634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin */ 25208ad5efcef90e24db2863c0f85972ed05fe848a2Wu-cheng Li if (mBusy[cameraId]) { 253ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGW("CameraService::connect X (pid %d, \"%s\") rejected" 254ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala " (camera %d is still busy).", callingPid, 255ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientName8.string(), cameraId); 256e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 257e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 258e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 259e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return true; 260e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin} 261e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 262e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkinsp<ICamera> CameraService::connect( 263e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin const sp<ICameraClient>& cameraClient, 264e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin int cameraId, 265e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin const String16& clientPackageName, 266e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin int clientUid) { 267e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 268e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin String8 clientName8(clientPackageName); 269e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin int callingPid = getCallingPid(); 270e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 271e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin LOG1("CameraService::connect E (pid %d \"%s\", id %d)", callingPid, 272e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin clientName8.string(), cameraId); 273e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 274e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (!validateConnect(cameraId, /*inout*/clientUid)) { 275e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return NULL; 276e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 277e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 278e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin sp<Client> client; 279e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 280acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin { 281acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin Mutex::Autolock lock(mServiceLock); 282acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin if (!canConnectUnsafe(cameraId, clientPackageName, 283acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin cameraClient->asBinder(), 284acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin /*out*/client)) { 285acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 286acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } else if (client.get() != NULL) { 287acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return client; 288acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin int facing = -1; 291acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin int deviceVersion = getDeviceVersion(cameraId, &facing); 292634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 293acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // If there are other non-exclusive users of the camera, 294acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // this will tear them down before we can reuse the camera 295acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin if (isValidCameraId(cameraId)) { 296acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin updateStatus(ICameraServiceListener::STATUS_NOT_AVAILABLE, 297acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin cameraId); 298acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 299bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 300acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin switch(deviceVersion) { 301acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_1_0: 302acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin client = new CameraClient(this, cameraClient, 303acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin clientPackageName, cameraId, 304acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin facing, callingPid, clientUid, getpid()); 305acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin break; 306acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_2_0: 307acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_2_1: 308acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_3_0: 309acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin client = new Camera2Client(this, cameraClient, 310acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin clientPackageName, cameraId, 311acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin facing, callingPid, clientUid, getpid(), 312acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin deviceVersion); 313acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin break; 314acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case -1: 315acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin ALOGE("Invalid camera id %d", cameraId); 316acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 317acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin default: 318acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin ALOGE("Unknown camera device HAL version: %d", deviceVersion); 319acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 320acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 3218951a97b1f8462c37e740ea5082eea0445d2c501Iliyan Malchev 322acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin if (!connectFinishUnsafe(client, client->asBinder())) { 323acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // this is probably not recoverable.. maybe the client can try again 324acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin updateStatus(ICameraServiceListener::STATUS_AVAILABLE, cameraId); 325bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 326acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 327acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 328634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 329acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin mClient[cameraId] = client; 330acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin LOG1("CameraService::connect X (id %d, this pid is %d)", cameraId, 331acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin getpid()); 332acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 333acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // important: release the mutex here so the client can call back 334acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // into the service from its destructor (can be at the end of the call) 335bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 336634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return client; 337634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 338634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 339e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkinbool CameraService::connectFinishUnsafe(const sp<BasicClient>& client, 340e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin const sp<IBinder>& clientBinder) { 341e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (client->initialize(mModule) != OK) { 342e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return false; 343e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 344e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 345e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin clientBinder->linkToDeath(this); 346e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 347e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return true; 348e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin} 349e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 350634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinsp<IProCameraUser> CameraService::connect( 351634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin const sp<IProCameraCallbacks>& cameraCb, 352c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin int cameraId, 353c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin const String16& clientPackageName, 354c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin int clientUid) 355634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin{ 356bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin String8 clientName8(clientPackageName); 357634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin int callingPid = getCallingPid(); 358634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 359e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin LOG1("CameraService::connectPro E (pid %d \"%s\", id %d)", callingPid, 360e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin clientName8.string(), cameraId); 361634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 362e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (!validateConnect(cameraId, /*inout*/clientUid)) { 363634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return NULL; 36461ab9f93315ea817cd1ac110e2a95da4dab6b4d1Eino-Ville Talvala } 36561ab9f93315ea817cd1ac110e2a95da4dab6b4d1Eino-Ville Talvala 366acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin sp<ProClient> client; 367e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin { 368acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin Mutex::Autolock lock(mServiceLock); 369acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin { 370acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin sp<Client> client; 371acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin if (!canConnectUnsafe(cameraId, clientPackageName, 372acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin cameraCb->asBinder(), 373acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin /*out*/client)) { 374acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 375acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 376e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 377634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 378acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin int facing = -1; 379acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin int deviceVersion = getDeviceVersion(cameraId, &facing); 380634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 381acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin switch(deviceVersion) { 382acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_1_0: 383acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin ALOGE("Camera id %d uses HALv1, doesn't support ProCamera", 384acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin cameraId); 385acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 386acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin break; 387acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_2_0: 388acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case CAMERA_DEVICE_API_VERSION_2_1: 389acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin client = new ProCamera2Client(this, cameraCb, String16(), 390acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin cameraId, facing, callingPid, USE_CALLING_UID, getpid()); 391acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin break; 392acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin case -1: 393acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin ALOGE("Invalid camera id %d", cameraId); 394acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 395acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin default: 396acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin ALOGE("Unknown camera device HAL version: %d", deviceVersion); 397acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 398acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 3995861a9a98c641261c4807c976c750e4611b3a57dTyler Luu 400acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin if (!connectFinishUnsafe(client, client->asBinder())) { 401acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin return NULL; 402acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 403f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 404acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin mProClientList[cameraId].push(client); 405634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 406acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin LOG1("CameraService::connectPro X (id %d, this pid is %d)", cameraId, 407acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin getpid()); 408acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin } 409acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // important: release the mutex here so the client can call back 410acd695c42749f8821b0a0cc27739ddf096c6d4e8Igor Murashkin // into the service from its destructor (can be at the end of the call) 411e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return client; 413bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin} 414634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 415bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinstatus_t CameraService::addListener( 416bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin const sp<ICameraServiceListener>& listener) { 417bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ALOGV("%s: Add listener %p", __FUNCTION__, listener.get()); 418634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 419bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Mutex::Autolock lock(mServiceLock); 420bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 421bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Vector<sp<ICameraServiceListener> >::iterator it, end; 422bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin for (it = mListenerList.begin(); it != mListenerList.end(); ++it) { 423bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin if ((*it)->asBinder() == listener->asBinder()) { 424bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ALOGW("%s: Tried to add listener %p which was already subscribed", 425bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin __FUNCTION__, listener.get()); 426bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return ALREADY_EXISTS; 427bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 428bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 429bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 430bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mListenerList.push_back(listener); 431bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 432bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return OK; 433bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin} 434bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinstatus_t CameraService::removeListener( 435bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin const sp<ICameraServiceListener>& listener) { 436bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ALOGV("%s: Remove listener %p", __FUNCTION__, listener.get()); 437bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 438bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Mutex::Autolock lock(mServiceLock); 439bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 440bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Vector<sp<ICameraServiceListener> >::iterator it; 441bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin for (it = mListenerList.begin(); it != mListenerList.end(); ++it) { 442bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin if ((*it)->asBinder() == listener->asBinder()) { 443bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mListenerList.erase(it); 444bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return OK; 445bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 446bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 447bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 448bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ALOGW("%s: Tried to remove a listener %p which was not subscribed", 449bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin __FUNCTION__, listener.get()); 450bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 451bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return BAD_VALUE; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinvoid CameraService::removeClientByRemote(const wp<IBinder>& remoteBinder) { 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int callingPid = getCallingPid(); 456634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin LOG1("CameraService::removeClientByRemote E (pid %d)", callingPid); 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // Declare this before the lock to make absolutely sure the 459ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // destructor won't be called with the lock held. 460ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin Mutex::Autolock lock(mServiceLock); 461ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 462ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin int outIndex; 463634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<Client> client = findClientUnsafe(remoteBinder, outIndex); 464ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 465ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin if (client != 0) { 466ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // Found our camera, clear and leave. 467ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin LOG1("removeClient: clear camera %d", outIndex); 468ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin mClient[outIndex].clear(); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin client->unlinkToDeath(this); 471634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } else { 472634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 473634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<ProClient> clientPro = findProClientUnsafe(remoteBinder); 474634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 475634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin if (clientPro != NULL) { 476634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin // Found our camera, clear and leave. 477634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin LOG1("removeClient: clear pro %p", clientPro.get()); 478634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 479634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin clientPro->getRemoteCallback()->asBinder()->unlinkToDeath(this); 480634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 481634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 482634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 483634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin LOG1("CameraService::removeClientByRemote X (pid %d)", callingPid); 484634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 485634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 486634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinsp<CameraService::ProClient> CameraService::findProClientUnsafe( 487634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin const wp<IBinder>& cameraCallbacksRemote) 488634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin{ 489634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<ProClient> clientPro; 490634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 491634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin for (int i = 0; i < mNumberOfCameras; ++i) { 492634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin Vector<size_t> removeIdx; 493634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 494634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin for (size_t j = 0; j < mProClientList[i].size(); ++j) { 495634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin wp<ProClient> cl = mProClientList[i][j]; 496634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 497634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<ProClient> clStrong = cl.promote(); 498634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin if (clStrong != NULL && clStrong->getRemote() == cameraCallbacksRemote) { 499634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin clientPro = clStrong; 500634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin break; 501634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } else if (clStrong == NULL) { 502634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin // mark to clean up dead ptr 503634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin removeIdx.push(j); 504634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 505634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 506634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 507634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin // remove stale ptrs (in reverse so the indices dont change) 508634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin for (ssize_t j = (ssize_t)removeIdx.size() - 1; j >= 0; --j) { 509634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mProClientList[i].removeAt(removeIdx[j]); 510634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 511634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 512ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin } 513ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 514634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return clientPro; 515ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin} 516ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 517ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkinsp<CameraService::Client> CameraService::findClientUnsafe( 518294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin const wp<IBinder>& cameraClient, int& outIndex) { 519ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin sp<Client> client; 520ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 521ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin for (int i = 0; i < mNumberOfCameras; i++) { 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This happens when we have already disconnected (or this is 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just another unused camera). 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient[i] == 0) continue; 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Promote mClient. It can fail if we are called from this path: 528634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin // Client::~Client() -> disconnect() -> removeClientByRemote(). 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = mClient[i].promote(); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // Clean up stale client entry 532ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin if (client == NULL) { 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient[i].clear(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (cameraClient == client->getRemoteCallback()->asBinder()) { 538ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // Found our camera 539ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin outIndex = i; 540ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin return client; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin outIndex = -1; 545ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin return NULL; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young ParkCameraService::Client* CameraService::getClientByIdUnsafe(int cameraId) { 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cameraId < 0 || cameraId >= mNumberOfCameras) return NULL; 550d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park return mClient[cameraId].unsafe_get(); 551d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park} 552d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park 553d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young ParkMutex* CameraService::getClientLockById(int cameraId) { 554d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park if (cameraId < 0 || cameraId >= mNumberOfCameras) return NULL; 555d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park return &mClientLock[cameraId]; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinsp<CameraService::BasicClient> CameraService::getClientByRemote( 559294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin const wp<IBinder>& cameraClient) { 560ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 561ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // Declare this before the lock to make absolutely sure the 562ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin // destructor won't be called with the lock held. 563634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<BasicClient> client; 564ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 565ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin Mutex::Autolock lock(mServiceLock); 566ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 567ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin int outIndex; 568ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin client = findClientUnsafe(cameraClient, outIndex); 569ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 570ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin return client; 571ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin} 572ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t CameraService::onTransact( 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Permission checks 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (code) { 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case BnCameraService::CONNECT: 578634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin case BnCameraService::CONNECT_PRO: 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const int pid = getCallingPid(); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const int self_pid = getpid(); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pid != self_pid) { 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're called from a different process, do the real check 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkCallingPermission( 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String16("android.permission.CAMERA"))) { 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const int uid = getCallingUid(); 58629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Permission Denial: " 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't use the camera pid=%d, uid=%d", pid, uid); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnCameraService::onTransact(code, data, reply, flags); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// The reason we need this busy bit is a new CameraService::connect() request 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// may come in while the previous Client's destructor has not been run or is 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// still running. If the last strong reference of the previous Client is gone 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// but the destructor has not been finished, we should not allow the new Client 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// to be created because we need to wait for the previous Client to tear down 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// the hardware first. 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid CameraService::setCameraBusy(int cameraId) { 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian android_atomic_write(1, &mBusy[cameraId]); 605ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 606ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("setCameraBusy cameraId=%d", cameraId); 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid CameraService::setCameraFree(int cameraId) { 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian android_atomic_write(0, &mBusy[cameraId]); 611ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 612ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("setCameraFree cameraId=%d", cameraId); 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// We share the media players for shutter and recording sound for all clients. 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// A reference count is kept to determine when we will actually release the 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// media players. 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619ff4f55c8d77e276dbcceedb4e560ca1d91ba38baChih-Chung ChangMediaPlayer* CameraService::newMediaPlayer(const char *file) { 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MediaPlayer* mp = new MediaPlayer(); 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mp->setDataSource(file, NULL) == NO_ERROR) { 62260a78ac9535878984b0777788760b9ee7465c5e6Eino-Ville Talvala mp->setAudioStreamType(AUDIO_STREAM_ENFORCED_AUDIBLE); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mp->prepare(); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 62529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Failed to load CameraService sounds: %s", file); 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NULL; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mp; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid CameraService::loadSound() { 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock lock(mSoundLock); 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOG1("CameraService::loadSound ref=%d", mSoundRef); 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSoundRef++) return; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg"); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSoundPlayer[SOUND_RECORDING] = newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg"); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid CameraService::releaseSound() { 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock lock(mSoundLock); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOG1("CameraService::releaseSound ref=%d", mSoundRef); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mSoundRef) return; 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < NUM_SOUNDS; i++) { 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSoundPlayer[i] != 0) { 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSoundPlayer[i]->disconnect(); 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSoundPlayer[i].clear(); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid CameraService::playSound(sound_kind kind) { 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOG1("playSound(%d)", kind); 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock lock(mSoundLock); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<MediaPlayer> player = mSoundPlayer[kind]; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (player != 0) { 6588888a75f01d904541e409e858d23e4150ace34b6Chih-Chung Chang player->seekTo(0); 6598888a75f01d904541e409e858d23e4150ace34b6Chih-Chung Chang player->start(); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianCameraService::Client::Client(const sp<CameraService>& cameraService, 666b7a67942823e8339eb298238f117aaa6d7b63111Wu-cheng Li const sp<ICameraClient>& cameraClient, 667ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& clientPackageName, 668ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraId, int cameraFacing, 669ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int clientPid, uid_t clientUid, 670ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int servicePid) : 671634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin CameraService::BasicClient(cameraService, cameraClient->asBinder(), 672ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientPackageName, 673ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala cameraId, cameraFacing, 674ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientPid, clientUid, 675ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala servicePid) 676634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin{ 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int callingPid = getCallingPid(); 6782fd2440d0175ca3e196b01b7541a9e0d4ed9a694Wu-cheng Li LOG1("Client::Client E (pid %d, id %d)", callingPid, cameraId); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback = cameraClient; 6815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cameraService->setCameraBusy(cameraId); 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cameraService->loadSound(); 684ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 6852fd2440d0175ca3e196b01b7541a9e0d4ed9a694Wu-cheng Li LOG1("Client::Client X (pid %d, id %d)", callingPid, cameraId); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// tear down the client 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianCameraService::Client::~Client() { 690634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mDestructionStarted = true; 691634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 692f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala mCameraService->releaseSound(); 693036bc3e2cfc5a11c3f7ace41088c8936dae2e946Igor Murashkin // unconditionally disconnect. function is idempotent 694036bc3e2cfc5a11c3f7ace41088c8936dae2e946Igor Murashkin Client::disconnect(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697634a51509ee50475f3e9f8ccf897e90fc72ded31Igor MurashkinCameraService::BasicClient::BasicClient(const sp<CameraService>& cameraService, 698ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const sp<IBinder>& remoteCallback, 699ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& clientPackageName, 700ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraId, int cameraFacing, 701ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int clientPid, uid_t clientUid, 702ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int servicePid): 703ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientPackageName(clientPackageName) 704634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin{ 705634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mCameraService = cameraService; 70644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteBinder = remoteCallback; 707634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mCameraId = cameraId; 708634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mCameraFacing = cameraFacing; 709634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mClientPid = clientPid; 710ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientUid = clientUid; 711634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mServicePid = servicePid; 712ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mOpsActive = false; 713634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mDestructionStarted = false; 714634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 715634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 716634a51509ee50475f3e9f8ccf897e90fc72ded31Igor MurashkinCameraService::BasicClient::~BasicClient() { 717634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mDestructionStarted = true; 718634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 719634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 720634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkinvoid CameraService::BasicClient::disconnect() { 72144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mCameraService->removeClientByRemote(mRemoteBinder); 722634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 723634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 724ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalastatus_t CameraService::BasicClient::startCameraOps() { 725ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int32_t res; 726ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 727ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mOpsCallback = new OpsCallback(this); 728ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 729e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin { 730e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin ALOGV("%s: Start camera ops, package name = %s, client UID = %d", 731e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin __FUNCTION__, String8(mClientPackageName).string(), mClientUid); 732e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 733e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 734ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mAppOpsManager.startWatchingMode(AppOpsManager::OP_CAMERA, 735ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientPackageName, mOpsCallback); 736ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res = mAppOpsManager.startOp(AppOpsManager::OP_CAMERA, 737ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientUid, mClientPackageName); 738ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 739ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (res != AppOpsManager::MODE_ALLOWED) { 740ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGI("Camera %d: Access for \"%s\" has been revoked", 741ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mCameraId, String8(mClientPackageName).string()); 742ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala return PERMISSION_DENIED; 743ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 744ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mOpsActive = true; 745ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala return OK; 746ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 747ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 748ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalastatus_t CameraService::BasicClient::finishCameraOps() { 749ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (mOpsActive) { 750ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mAppOpsManager.finishOp(AppOpsManager::OP_CAMERA, mClientUid, 751ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientPackageName); 752ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mOpsActive = false; 753ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 754ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mAppOpsManager.stopWatchingMode(mOpsCallback); 755ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mOpsCallback.clear(); 756ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 757ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala return OK; 758ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 759ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 760ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalavoid CameraService::BasicClient::opChanged(int32_t op, const String16& packageName) { 761ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala String8 name(packageName); 762ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala String8 myName(mClientPackageName); 763ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 764ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (op != AppOpsManager::OP_CAMERA) { 765ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGW("Unexpected app ops notification received: %d", op); 766ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala return; 767ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 768ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 769ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int32_t res; 770ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res = mAppOpsManager.checkOp(AppOpsManager::OP_CAMERA, 771ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientUid, mClientPackageName); 772ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGV("checkOp returns: %d, %s ", res, 773ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res == AppOpsManager::MODE_ALLOWED ? "ALLOWED" : 774ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res == AppOpsManager::MODE_IGNORED ? "IGNORED" : 775ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res == AppOpsManager::MODE_ERRORED ? "ERRORED" : 776ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala "UNKNOWN"); 777ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 778ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (res != AppOpsManager::MODE_ALLOWED) { 779ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala ALOGI("Camera %d: Access for \"%s\" revoked", mCameraId, 780ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala myName.string()); 781ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala // Reset the client PID to allow server-initiated disconnect, 782ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala // and to prevent further calls by client. 783ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClientPid = getCallingPid(); 784ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala notifyError(); 785ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala disconnect(); 786ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 787ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 788ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young ParkMutex* CameraService::Client::getClientLockFromCookie(void* user) { 792d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park return gCameraService->getClientLockById((int) user); 793d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park} 794d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park 795d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park// Provide client pointer for callbacks. Client lock returned from getClientLockFromCookie should 796d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park// be acquired for this to be safe 797d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young ParkCameraService::Client* CameraService::Client::getClientFromCookie(void* user) { 798d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park Client* client = gCameraService->getClientByIdUnsafe((int) user); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This could happen if the Client is in the process of shutting down (the 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last strong reference is gone, but the destructor hasn't finished 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stopping the hardware). 803d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park if (client == NULL) return NULL; 804d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park 805d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park // destruction already started, so should not be accessed 806d8973a71a3d1dd670e5dcdf6e94ec0cd45444eecKeun young Park if (client->mDestructionStarted) return NULL; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return client; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalavoid CameraService::Client::notifyError() { 81244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback->notifyCallback(CAMERA_MSG_ERROR, CAMERA_ERROR_RELEASED, 0); 813ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 814ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 815036bc3e2cfc5a11c3f7ace41088c8936dae2e946Igor Murashkin// NOTE: function is idempotent 8165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraService::Client::disconnect() { 817634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin BasicClient::disconnect(); 8185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mCameraService->setCameraFree(mCameraId); 819bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mCameraService->updateStatus(ICameraServiceListener::STATUS_AVAILABLE, 820bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mCameraId); 821e09591eff55fdff1868b32c3e046c62f800330fcWu-cheng Li} 822e09591eff55fdff1868b32c3e046c62f800330fcWu-cheng Li 823ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville TalvalaCameraService::Client::OpsCallback::OpsCallback(wp<BasicClient> client): 824ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala mClient(client) { 825ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 826ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 827ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalavoid CameraService::Client::OpsCallback::opChanged(int32_t op, 828ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& packageName) { 829ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala sp<BasicClient> client = mClient.promote(); 830ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (client != NULL) { 831ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala client->opChanged(op, packageName); 832ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 833ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 834ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 836634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin// IProCamera 837634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin// ---------------------------------------------------------------------------- 838634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 839634a51509ee50475f3e9f8ccf897e90fc72ded31Igor MurashkinCameraService::ProClient::ProClient(const sp<CameraService>& cameraService, 840ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const sp<IProCameraCallbacks>& remoteCallback, 841ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& clientPackageName, 842ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraId, 843ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraFacing, 844ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int clientPid, 845ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala uid_t clientUid, 846ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int servicePid) 847ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala : CameraService::BasicClient(cameraService, remoteCallback->asBinder(), 848ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientPackageName, cameraId, cameraFacing, 849ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala clientPid, clientUid, servicePid) 850634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin{ 851634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin mRemoteCallback = remoteCallback; 852634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 853634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 854634a51509ee50475f3e9f8ccf897e90fc72ded31Igor MurashkinCameraService::ProClient::~ProClient() { 855634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin} 856634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 857ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalavoid CameraService::ProClient::notifyError() { 858e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin mRemoteCallback->notifyCallback(CAMERA_MSG_ERROR, CAMERA_ERROR_RELEASED, 0); 859ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala} 860ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 861634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin// ---------------------------------------------------------------------------- 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 60000; 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t CameraService::dump(int fd, const Vector<String16>& args) { 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 882611f61998863d3a3ffae4e5f2b723b7319c59ddfEino-Ville Talvala result.appendFormat("Permission Denial: " 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump CameraService from pid=%d, uid=%d\n", 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian getCallingPid(), 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian getCallingUid()); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mServiceLock); 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - CameraService is probably deadlocked 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 891611f61998863d3a3ffae4e5f2b723b7319c59ddfEino-Ville Talvala result.append("CameraService may be deadlocked\n"); 892f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasClient = false; 896f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala if (!mModule) { 897f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format("No camera module available!\n"); 898f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 899f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala return NO_ERROR; 900f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } 901f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala 902f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format("Camera module HAL API version: 0x%x\n", 903f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala mModule->common.hal_api_version); 904f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat("Camera module API version: 0x%x\n", 905f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala mModule->common.module_api_version); 906f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat("Camera module name: %s\n", 907f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala mModule->common.name); 908f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat("Camera module author: %s\n", 909f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala mModule->common.author); 910f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat("Number of camera devices: %d\n\n", mNumberOfCameras); 911f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < mNumberOfCameras; i++) { 913f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format("Camera %d static information:\n", i); 914f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala camera_info info; 915f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala 916f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala status_t rc = mModule->get_camera_info(i, &info); 917f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala if (rc != OK) { 918f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat(" Error reading static information!\n"); 919f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 920f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } else { 921f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat(" Facing: %s\n", 922f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala info.facing == CAMERA_FACING_BACK ? "BACK" : "FRONT"); 923f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat(" Orientation: %d\n", info.orientation); 924f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala int deviceVersion; 925f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala if (mModule->common.module_api_version < 926f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala CAMERA_MODULE_API_VERSION_2_0) { 927f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala deviceVersion = CAMERA_DEVICE_API_VERSION_1_0; 928f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } else { 929f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala deviceVersion = info.device_version; 930f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } 931f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat(" Device version: 0x%x\n", deviceVersion); 932f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala if (deviceVersion >= CAMERA_DEVICE_API_VERSION_2_0) { 933f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result.appendFormat(" Device static metadata:\n"); 934f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 935428b77a2b94b74665a47375b3fdb893b98d71269Eino-Ville Talvala dump_indented_camera_metadata(info.static_camera_characteristics, 936428b77a2b94b74665a47375b3fdb893b98d71269Eino-Ville Talvala fd, 2, 4); 937f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } else { 938f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 939f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } 940f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } 941f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = mClient[i].promote(); 943f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala if (client == 0) { 944f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format(" Device is closed, no client instance\n"); 945f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 946f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala continue; 947f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian hasClient = true; 949f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format(" Device is open. Client instance dump:\n"); 950f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 9515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->dump(fd, args); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hasClient) { 954f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format("\nNo active camera clients yet.\n"); 955f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mServiceLock.unlock(); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // change logging level 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int n = args.size(); 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i + 1 < n; i++) { 963611f61998863d3a3ffae4e5f2b723b7319c59ddfEino-Ville Talvala String16 verboseOption("-v"); 964611f61998863d3a3ffae4e5f2b723b7319c59ddfEino-Ville Talvala if (args[i] == verboseOption) { 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 levelStr(args[i+1]); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int level = atoi(levelStr.string()); 967f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala result = String8::format("\nSetting log level to %d.\n", level); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setLogLevel(level); 969f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala write(fd, result.string(), result.size()); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 972f5926136ad328e95a79336b051d6f853443eaab9Eino-Ville Talvala 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 977ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin/*virtual*/void CameraService::binderDied( 978ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin const wp<IBinder> &who) { 979ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 980294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin /** 981294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin * While tempting to promote the wp<IBinder> into a sp, 982294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin * it's actually not supported by the binder driver 983294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin */ 984294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin 985ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("java clients' binder died"); 986ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 987634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin sp<BasicClient> cameraClient = getClientByRemote(who); 988ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 989294d0eca9eabfaa3ef0ee8bee7ccf3eaaa925e41Igor Murashkin if (cameraClient == 0) { 990ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGV("java clients' binder death already cleaned up (normal case)"); 991ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin return; 992ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin } 993ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 994ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin ALOGW("Disconnecting camera client %p since the binder for it " 995ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin "died (this pid %d)", cameraClient.get(), getCallingPid()); 996ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 997ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin cameraClient->disconnect(); 998ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 999ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin} 1000ecf17e82505fdb60d59e00b6dd59036df93de655Igor Murashkin 1001bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinvoid CameraService::updateStatus(ICameraServiceListener::Status status, 1002bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin int32_t cameraId) { 1003bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // do not lock mServiceLock here or can get into a deadlock from 1004bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // connect() -> ProClient::disconnect -> updateStatus 1005bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Mutex::Autolock lock(mStatusMutex); 1006bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin updateStatusUnsafe(status, cameraId); 1007bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin} 1008bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1009bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinvoid CameraService::updateStatusUnsafe(ICameraServiceListener::Status status, 1010bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin int32_t cameraId) { 1011bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1012bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ICameraServiceListener::Status oldStatus = mStatusList[cameraId]; 1013bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1014bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin mStatusList[cameraId] = status; 1015bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1016bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin if (oldStatus != status) { 1017bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ALOGV("%s: Status has changed for camera ID %d from 0x%x to 0x%x", 1018bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin __FUNCTION__, cameraId, (uint32_t)oldStatus, (uint32_t)status); 1019bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1020bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin /** 1021bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin * ProClients lose their exclusive lock. 1022bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin * - Done before the CameraClient can initialize the HAL device, 1023bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin * since we want to be able to close it before they get to initialize 1024bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin */ 1025bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin if (status == ICameraServiceListener::STATUS_NOT_AVAILABLE) { 1026bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Vector<wp<ProClient> > proClients(mProClientList[cameraId]); 1027bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Vector<wp<ProClient> >::const_iterator it; 1028bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1029bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin for (it = proClients.begin(); it != proClients.end(); ++it) { 1030bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin sp<ProClient> proCl = it->promote(); 1031bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin if (proCl.get() != NULL) { 1032bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin proCl->onExclusiveLockStolen(); 1033bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 1034bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 1035bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 1036bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 1037bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Vector<sp<ICameraServiceListener> >::const_iterator it; 1038bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin for (it = mListenerList.begin(); it != mListenerList.end(); ++it) { 1039bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin (*it)->onStatusChanged(status, cameraId); 1040bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 1041bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 1042bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin} 1043bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1045