116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood/* 216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * Copyright (C) 2010 The Android Open Source Project 316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * 416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * Licensed under the Apache License, Version 2.0 (the "License"); 516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * you may not use this file except in compliance with the License. 616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * You may obtain a copy of the License at 716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * 816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * http://www.apache.org/licenses/LICENSE-2.0 916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * 1016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * Unless required by applicable law or agreed to in writing, software 1116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * distributed under the License is distributed on an "AS IS" BASIS, 1216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * See the License for the specific language governing permissions and 1416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood * limitations under the License. 1516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood */ 1616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <stdio.h> 1816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <stdlib.h> 1916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <sys/types.h> 2016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <sys/ioctl.h> 2116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <sys/stat.h> 2216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <fcntl.h> 23db43b34c3428e480f8c4c66e7e88f4001f37f91eMark Salyzyn#include <inttypes.h> 2416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <errno.h> 25d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood#include <sys/stat.h> 26d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood#include <dirent.h> 2716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 28c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood#include <cutils/properties.h> 29c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 30a881b44cc7e18bdfa03251bc65b7d0903a1b1efcMike Lockwood#define LOG_TAG "MtpServer" 31a881b44cc7e18bdfa03251bc65b7d0903a1b1efcMike Lockwood 3216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpDebug.h" 337f53a190463274096155704276f3002c1620a364Mike Lockwood#include "MtpDatabase.h" 347d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood#include "MtpObjectInfo.h" 3521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood#include "MtpProperty.h" 3616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpServer.h" 3716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpStorage.h" 3816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpStringBuffer.h" 3916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 408065e2056073808716db32136d7acfd50eeab924Mike Lockwood#include <linux/usb/f_mtp.h> 4116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 427850ef999740f214a1990a9c090d3f3865d435aaMike Lockwoodnamespace android { 437850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood 4416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwoodstatic const MtpOperationCode kSupportedOperationCodes[] = { 4516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_DEVICE_INFO, 4616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_OPEN_SESSION, 4716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_CLOSE_SESSION, 4816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_STORAGE_IDS, 4916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_STORAGE_INFO, 5016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_NUM_OBJECTS, 5116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_HANDLES, 5216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_INFO, 5316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT, 5464000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood MTP_OPERATION_GET_THUMB, 5516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_DELETE_OBJECT, 5616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_SEND_OBJECT_INFO, 5716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_SEND_OBJECT, 5816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_INITIATE_CAPTURE, 5916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_FORMAT_STORE, 6016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_RESET_DEVICE, 6116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SELF_TEST, 6216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SET_OBJECT_PROTECTION, 6316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_POWER_DOWN, 64e3e76c456baee122de6715ae280130abaddc906cMike Lockwood MTP_OPERATION_GET_DEVICE_PROP_DESC, 658277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MTP_OPERATION_GET_DEVICE_PROP_VALUE, 668277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MTP_OPERATION_SET_DEVICE_PROP_VALUE, 678277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MTP_OPERATION_RESET_DEVICE_PROP_VALUE, 6816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_TERMINATE_OPEN_CAPTURE, 6916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_MOVE_OBJECT, 7016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_COPY_OBJECT, 71d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood MTP_OPERATION_GET_PARTIAL_OBJECT, 7216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_INITIATE_OPEN_CAPTURE, 7316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED, 748277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MTP_OPERATION_GET_OBJECT_PROP_DESC, 75677f5700c5ea35256079ef14e06b7382e438d860Mike Lockwood MTP_OPERATION_GET_OBJECT_PROP_VALUE, 76677f5700c5ea35256079ef14e06b7382e438d860Mike Lockwood MTP_OPERATION_SET_OBJECT_PROP_VALUE, 77b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood MTP_OPERATION_GET_OBJECT_PROP_LIST, 78b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood// MTP_OPERATION_SET_OBJECT_PROP_LIST, 79b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood// MTP_OPERATION_GET_INTERDEPENDENT_PROP_DESC, 80b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood// MTP_OPERATION_SEND_OBJECT_PROP_LIST, 81438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MTP_OPERATION_GET_OBJECT_REFERENCES, 82438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MTP_OPERATION_SET_OBJECT_REFERENCES, 8316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SKIP, 847d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // Android extension for direct file IO 857d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MTP_OPERATION_GET_PARTIAL_OBJECT_64, 867d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MTP_OPERATION_SEND_PARTIAL_OBJECT, 877d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MTP_OPERATION_TRUNCATE_OBJECT, 887d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MTP_OPERATION_BEGIN_EDIT_OBJECT, 897d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MTP_OPERATION_END_EDIT_OBJECT, 9016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood}; 9116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 92873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodstatic const MtpEventCode kSupportedEventCodes[] = { 93873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood MTP_EVENT_OBJECT_ADDED, 94873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood MTP_EVENT_OBJECT_REMOVED, 95a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood MTP_EVENT_STORE_ADDED, 96a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood MTP_EVENT_STORE_REMOVED, 970fa848d780cf990a2860637f40432d28594c85a3Mike Lockwood MTP_EVENT_DEVICE_PROP_CHANGED, 98873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood}; 99873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 1003d1d7767afc7c488197ec40a22739159c5110721Mike LockwoodMtpServer::MtpServer(int fd, MtpDatabase* database, bool ptp, 1018e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood int fileGroup, int filePerm, int directoryPerm) 10216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood : mFD(fd), 1031865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood mDatabase(database), 1043d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood mPtp(ptp), 1058e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mFileGroup(fileGroup), 1068e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mFilePermission(filePerm), 1078e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mDirectoryPermission(directoryPerm), 10816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID(0), 10916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen(false), 11016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle(kInvalidObjectHandle), 1114714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat(0), 11216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectFileSize(0) 11316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood{ 11416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 11516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 11616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpServer::~MtpServer() { 11716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 11816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 119a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodvoid MtpServer::addStorage(MtpStorage* storage) { 120a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood Mutex::Autolock autoLock(mMutex); 121a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 122a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood mStorages.push(storage); 123a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendStoreAdded(storage->getStorageID()); 124a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood} 125a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 126a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodvoid MtpServer::removeStorage(MtpStorage* storage) { 127a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood Mutex::Autolock autoLock(mMutex); 128a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 1293ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mStorages.size(); i++) { 130a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (mStorages[i] == storage) { 131a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood mStorages.removeAt(i); 132a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendStoreRemoved(storage->getStorageID()); 133a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood break; 134a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood } 135a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood } 13616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 13716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 13816864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpStorage* MtpServer::getStorage(MtpStorageID id) { 139fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood if (id == 0) 140fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood return mStorages[0]; 1413ab368e0810d894dcbc0971350c095049478a055Mark Salyzyn for (size_t i = 0; i < mStorages.size(); i++) { 142fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood MtpStorage* storage = mStorages[i]; 14316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (storage->getStorageID() == id) 14416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return storage; 14516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 14616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return NULL; 14716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 14816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 149a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodbool MtpServer::hasStorage(MtpStorageID id) { 150a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (id == 0 || id == 0xFFFFFFFF) 151a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return mStorages.size() > 0; 152a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return (getStorage(id) != NULL); 153a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood} 154a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 15516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwoodvoid MtpServer::run() { 15616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int fd = mFD; 15716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MtpServer::run fd: %d\n", fd); 15916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 16016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood while (1) { 16116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int ret = mRequest.read(fd); 16216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 1633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("request read returned %d, errno: %d", ret, errno); 164916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 165916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 166916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 167916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 16816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 16916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 17016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpOperationCode operation = mRequest.getOperationCode(); 17116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpTransactionID transaction = mRequest.getTransactionID(); 17216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("operation: %s", MtpDebug::getOperationCodeName(operation)); 17416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mRequest.dump(); 17516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 17616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME need to generalize this 177438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood bool dataIn = (operation == MTP_OPERATION_SEND_OBJECT_INFO 1788277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood || operation == MTP_OPERATION_SET_OBJECT_REFERENCES 1798277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood || operation == MTP_OPERATION_SET_OBJECT_PROP_VALUE 1808277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood || operation == MTP_OPERATION_SET_DEVICE_PROP_VALUE); 18116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (dataIn) { 18216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int ret = mData.read(fd); 18316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 18429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("data read returned %d, errno: %d", ret, errno); 185916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 186916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 187916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 188916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 18916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 19016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 1913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("received data:"); 19216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.dump(); 19316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } else { 19416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.reset(); 19516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 19616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 197916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (handleRequest()) { 198916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (!dataIn && mData.hasData()) { 199916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mData.setOperationCode(operation); 200916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mData.setTransactionID(transaction); 2013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sending data:"); 20223d2071ab44d7b5e3b16e8a81e11884faf01092fMike Lockwood mData.dump(); 203916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood ret = mData.write(fd); 204916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 20529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("request write returned %d, errno: %d", ret, errno); 206916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 207916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 208916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 209916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 210916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood break; 211916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 212916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 21316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 214916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mResponse.setTransactionID(transaction); 2153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sending response %04X", mResponse.getResponseCode()); 216916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood ret = mResponse.write(fd); 21707a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei const int savedErrno = errno; 21823d2071ab44d7b5e3b16e8a81e11884faf01092fMike Lockwood mResponse.dump(); 21916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 22029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("request write returned %d, errno: %d", ret, errno); 22107a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if (savedErrno == ECANCELED) { 222916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 223916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 224916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 22516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 22616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 227916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } else { 2283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("skipping response\n"); 22916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 23016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 2316b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood 2327d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // commit any open edits 2337d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int count = mObjectEditList.size(); 2347d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood for (int i = 0; i < count; i++) { 2357d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = mObjectEditList[i]; 2367d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood commitEdit(edit); 2377d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood delete edit; 2387d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 2397d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mObjectEditList.clear(); 2407d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 2416b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood if (mSessionOpen) 2426b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood mDatabase->sessionEnded(); 243dec7388c3edf09eaaccaaf57f6301e716319a34dMike Lockwood close(fd); 244dec7388c3edf09eaaccaaf57f6301e716319a34dMike Lockwood mFD = -1; 24516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 24616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 247873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodvoid MtpServer::sendObjectAdded(MtpObjectHandle handle) { 2483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendObjectAdded %d\n", handle); 249a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendEvent(MTP_EVENT_OBJECT_ADDED, handle); 250873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood} 251873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 252873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodvoid MtpServer::sendObjectRemoved(MtpObjectHandle handle) { 2533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendObjectRemoved %d\n", handle); 254a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendEvent(MTP_EVENT_OBJECT_REMOVED, handle); 255a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood} 256a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 257a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodvoid MtpServer::sendStoreAdded(MtpStorageID id) { 2583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendStoreAdded %08X\n", id); 259a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendEvent(MTP_EVENT_STORE_ADDED, id); 260a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood} 261a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 262a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodvoid MtpServer::sendStoreRemoved(MtpStorageID id) { 2633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendStoreRemoved %08X\n", id); 264a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood sendEvent(MTP_EVENT_STORE_REMOVED, id); 265a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood} 266a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 2670fa848d780cf990a2860637f40432d28594c85a3Mike Lockwoodvoid MtpServer::sendDevicePropertyChanged(MtpDeviceProperty property) { 2680fa848d780cf990a2860637f40432d28594c85a3Mike Lockwood ALOGV("sendDevicePropertyChanged %d\n", property); 2690fa848d780cf990a2860637f40432d28594c85a3Mike Lockwood sendEvent(MTP_EVENT_DEVICE_PROP_CHANGED, property); 2700fa848d780cf990a2860637f40432d28594c85a3Mike Lockwood} 2710fa848d780cf990a2860637f40432d28594c85a3Mike Lockwood 272a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwoodvoid MtpServer::sendEvent(MtpEventCode code, uint32_t param1) { 27373ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood if (mSessionOpen) { 274a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood mEvent.setEventCode(code); 27573ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setTransactionID(mRequest.getTransactionID()); 276a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood mEvent.setParameter(1, param1); 27773ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood int ret = mEvent.write(mFD); 2783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mEvent.write returned %d\n", ret); 27973ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood } 280873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood} 281873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 2827d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwoodvoid MtpServer::addEditObject(MtpObjectHandle handle, MtpString& path, 2837d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t size, MtpObjectFormat format, int fd) { 284c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood ObjectEdit* edit = new ObjectEdit(handle, path, size, format, fd); 2857d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mObjectEditList.add(edit); 2867d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 2877d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 2887d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpServer::ObjectEdit* MtpServer::getEditObject(MtpObjectHandle handle) { 2897d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int count = mObjectEditList.size(); 2907d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood for (int i = 0; i < count; i++) { 2917d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = mObjectEditList[i]; 292c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood if (edit->mHandle == handle) return edit; 2937d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 2947d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return NULL; 2957d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 2967d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 2977d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwoodvoid MtpServer::removeEditObject(MtpObjectHandle handle) { 2987d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int count = mObjectEditList.size(); 2997d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood for (int i = 0; i < count; i++) { 3007d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = mObjectEditList[i]; 301c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood if (edit->mHandle == handle) { 3027d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood delete edit; 3037d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mObjectEditList.removeAt(i); 3047d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return; 3057d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 3067d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 30729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("ObjectEdit not found in removeEditObject"); 3087d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 3097d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 3107d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwoodvoid MtpServer::commitEdit(ObjectEdit* edit) { 311c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood mDatabase->endSendObject((const char *)edit->mPath, edit->mHandle, edit->mFormat, true); 3127d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 3137d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 3147d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 315916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwoodbool MtpServer::handleRequest() { 316a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood Mutex::Autolock autoLock(mMutex); 317a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 31816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpOperationCode operation = mRequest.getOperationCode(); 31916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpResponseCode response; 32016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 32116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.reset(); 32216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 32316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSendObjectHandle != kInvalidObjectHandle && operation != MTP_OPERATION_SEND_OBJECT) { 32416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - need to delete mSendObjectHandle from the database 32529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("expected SendObject after SendObjectInfo"); 32616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle = kInvalidObjectHandle; 32716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 32816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 329dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen int containertype = mRequest.getContainerType(); 330dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (containertype != MTP_CONTAINER_TYPE_COMMAND) { 331dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGE("wrong container type %d", containertype); 332dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen return false; 333dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } 334dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen 335dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGV("got command %s (%x)", MtpDebug::getOperationCodeName(operation), operation); 336dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen 33716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood switch (operation) { 33816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_DEVICE_INFO: 33916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetDeviceInfo(); 34016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 34116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_OPEN_SESSION: 34216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doOpenSession(); 34316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 34416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_CLOSE_SESSION: 34516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doCloseSession(); 34616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 34716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_STORAGE_IDS: 34816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetStorageIDs(); 34916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 35016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_STORAGE_INFO: 35116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetStorageInfo(); 35216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 35316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED: 35416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectPropsSupported(); 35516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 35616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_HANDLES: 35716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectHandles(); 35816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 359343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood case MTP_OPERATION_GET_NUM_OBJECTS: 360343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood response = doGetNumObjects(); 361343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood break; 362438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood case MTP_OPERATION_GET_OBJECT_REFERENCES: 363438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood response = doGetObjectReferences(); 364438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood break; 365438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood case MTP_OPERATION_SET_OBJECT_REFERENCES: 366438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood response = doSetObjectReferences(); 367438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood break; 36816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROP_VALUE: 36916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectPropValue(); 37016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 3718277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood case MTP_OPERATION_SET_OBJECT_PROP_VALUE: 3728277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood response = doSetObjectPropValue(); 3738277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood break; 3748277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood case MTP_OPERATION_GET_DEVICE_PROP_VALUE: 3758277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood response = doGetDevicePropValue(); 3768277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood break; 3778277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood case MTP_OPERATION_SET_DEVICE_PROP_VALUE: 3788277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood response = doSetDevicePropValue(); 3798277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood break; 3808277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood case MTP_OPERATION_RESET_DEVICE_PROP_VALUE: 3818277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood response = doResetDevicePropValue(); 3828277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood break; 383b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROP_LIST: 384b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood response = doGetObjectPropList(); 385b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood break; 38616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_INFO: 38716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectInfo(); 38816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 38916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT: 39016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObject(); 39116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 39264000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood case MTP_OPERATION_GET_THUMB: 39364000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood response = doGetThumb(); 39464000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood break; 395d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood case MTP_OPERATION_GET_PARTIAL_OBJECT: 3967d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood case MTP_OPERATION_GET_PARTIAL_OBJECT_64: 3977d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood response = doGetPartialObject(operation); 398d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood break; 39916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_SEND_OBJECT_INFO: 40016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doSendObjectInfo(); 40116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 40216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_SEND_OBJECT: 40316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doSendObject(); 40416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 40516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_DELETE_OBJECT: 40616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doDeleteObject(); 40716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 40816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROP_DESC: 40921ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood response = doGetObjectPropDesc(); 41021ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood break; 411e3e76c456baee122de6715ae280130abaddc906cMike Lockwood case MTP_OPERATION_GET_DEVICE_PROP_DESC: 412e3e76c456baee122de6715ae280130abaddc906cMike Lockwood response = doGetDevicePropDesc(); 413e3e76c456baee122de6715ae280130abaddc906cMike Lockwood break; 4147d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood case MTP_OPERATION_SEND_PARTIAL_OBJECT: 4157d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood response = doSendPartialObject(); 4167d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood break; 4177d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood case MTP_OPERATION_TRUNCATE_OBJECT: 4187d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood response = doTruncateObject(); 4197d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood break; 4207d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood case MTP_OPERATION_BEGIN_EDIT_OBJECT: 4217d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood response = doBeginEditObject(); 4227d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood break; 4237d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood case MTP_OPERATION_END_EDIT_OBJECT: 4247d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood response = doEndEditObject(); 4257d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood break; 42616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood default: 427dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGE("got unsupported command %s (%x)", 428dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen MtpDebug::getOperationCodeName(operation), operation); 42916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = MTP_RESPONSE_OPERATION_NOT_SUPPORTED; 43016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 43116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 43216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 433916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (response == MTP_RESPONSE_TRANSACTION_CANCELLED) 434916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return false; 43516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setResponseCode(response); 436916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return true; 43716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 43816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 43916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetDeviceInfo() { 44016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer string; 441c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood char prop_value[PROPERTY_VALUE_MAX]; 44216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 443782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpObjectFormatList* playbackFormats = mDatabase->getSupportedPlaybackFormats(); 444782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpObjectFormatList* captureFormats = mDatabase->getSupportedCaptureFormats(); 445782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpDevicePropertyList* deviceProperties = mDatabase->getSupportedDeviceProperties(); 446782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood 44716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // fill in device info 44816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(MTP_STANDARD_VERSION); 4493d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood if (mPtp) { 4503d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood mData.putUInt32(0); 4513d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood } else { 4523d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood // MTP Vendor Extension ID 4533d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood mData.putUInt32(6); 4543d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood } 45516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(MTP_STANDARD_VERSION); 4563d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood if (mPtp) { 4573d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood // no extensions 4583d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood string.set(""); 4593d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood } else { 4603d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood // MTP extensions 4613d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood string.set("microsoft.com: 1.0; android.com: 1.0;"); 4623d1d7767afc7c488197ec40a22739159c5110721Mike Lockwood } 46316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // MTP Extensions 46416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(0); //Functional Mode 46516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putAUInt16(kSupportedOperationCodes, 46616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood sizeof(kSupportedOperationCodes) / sizeof(uint16_t)); // Operations Supported 467873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood mData.putAUInt16(kSupportedEventCodes, 468873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood sizeof(kSupportedEventCodes) / sizeof(uint16_t)); // Events Supported 469782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(deviceProperties); // Device Properties Supported 470782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(captureFormats); // Capture Formats 471782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(playbackFormats); // Playback Formats 4728d08c5aeee05425357b6603a22fa73fd6e095a47Mike Lockwood 4738d08c5aeee05425357b6603a22fa73fd6e095a47Mike Lockwood property_get("ro.product.manufacturer", prop_value, "unknown manufacturer"); 4748d08c5aeee05425357b6603a22fa73fd6e095a47Mike Lockwood string.set(prop_value); 47516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Manufacturer 476c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 477c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood property_get("ro.product.model", prop_value, "MTP Device"); 478c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood string.set(prop_value); 47916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Model 48016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set("1.0"); 48116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Device Version 482c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 483c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood property_get("ro.serialno", prop_value, "????????"); 484c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood string.set(prop_value); 48516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Serial Number 48616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 487782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete playbackFormats; 488782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete captureFormats; 489782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete deviceProperties; 490782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood 49116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 49216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 49316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 49416864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doOpenSession() { 49516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSessionOpen) { 49616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(1, mSessionID); 49716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_ALREADY_OPEN; 49816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 499ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 500ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 501ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood 50216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID = mRequest.getParameter(1); 50316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen = true; 5046b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood 5056b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood mDatabase->sessionStarted(); 5066b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood 50716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 50816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 50916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 51016864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doCloseSession() { 51116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 51216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 51316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID = 0; 51416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen = false; 5156b3a9d15c8a2282c03f1df7d72a55b6800d4ececMike Lockwood mDatabase->sessionEnded(); 51616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 51716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 51816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 51916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetStorageIDs() { 52016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 52116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 52216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 52316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int count = mStorages.size(); 52416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(count); 52516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood for (int i = 0; i < count; i++) 52616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(mStorages[i]->getStorageID()); 52716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 52816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 52916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 53016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 53116864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetStorageInfo() { 53216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer string; 53316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 53416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 53516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 536ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 537ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 538ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood 53916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID id = mRequest.getParameter(1); 54016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = getStorage(id); 54116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!storage) 54216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 54316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 54416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getType()); 54516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getFileSystemType()); 54616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getAccessCapability()); 54716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt64(storage->getMaxCapacity()); 54816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt64(storage->getFreeSpace()); 54916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(1024*1024*1024); // Free Space in Objects 55016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set(storage->getDescription()); 55116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); 55216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putEmptyString(); // Volume Identifier 55316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 55416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 55516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 55616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 55716864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropsSupported() { 55816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 55916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 560ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 561ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 56216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mRequest.getParameter(1); 5632e09e289b7e136481e9215bb61ed47cee5d9919bMike Lockwood MtpObjectPropertyList* properties = mDatabase->getSupportedObjectProperties(format); 564782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(properties); 565bf9b2052d207f8f2a23470f1c4dfe464f430f387Mike Lockwood delete properties; 56616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 56716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 56816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 56916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectHandles() { 57016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 57116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 572ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 3) 573ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 57416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage 575e13401bf532c7e4bf9ab82c7e9b13642838a927dMike Lockwood MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats 57616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent 577dc3185e3e27b05e18c4ac34432a25a0c279ff351Mike Lockwood // 0x00000000 for all objects 578a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 579a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage(storageID)) 580a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 58116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 58216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandleList* handles = mDatabase->getObjectList(storageID, format, parent); 58316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putAUInt32(handles); 58416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood delete handles; 58516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 58616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 58716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 588343af4ef512869695456a91519e73ed3c3d82101Mike LockwoodMtpResponseCode MtpServer::doGetNumObjects() { 589343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood if (!mSessionOpen) 590343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 591ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 3) 592ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 593343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage 594343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats 595343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent 596dc3185e3e27b05e18c4ac34432a25a0c279ff351Mike Lockwood // 0x00000000 for all objects 597a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage(storageID)) 598a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 599343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood 600343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood int count = mDatabase->getNumObjects(storageID, format, parent); 601343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood if (count >= 0) { 602343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood mResponse.setParameter(1, count); 603343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_OK; 604343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood } else { 605343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood mResponse.setParameter(1, 0); 606343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 607343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood } 608343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood} 609343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood 610438344fba74ddd6b931ac733fa48643f27b63de3Mike LockwoodMtpResponseCode MtpServer::doGetObjectReferences() { 611438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood if (!mSessionOpen) 612438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 613a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 614a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 615ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 616ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 617a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 6188277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6198277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood // FIXME - check for invalid object handle 620438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpObjectHandleList* handles = mDatabase->getObjectReferences(handle); 6218277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood if (handles) { 6228277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood mData.putAUInt32(handles); 6238277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood delete handles; 6248277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood } else { 625438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood mData.putEmptyArray(); 626438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood } 627438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_OK; 628438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood} 629438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood 630438344fba74ddd6b931ac733fa48643f27b63de3Mike LockwoodMtpResponseCode MtpServer::doSetObjectReferences() { 631438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood if (!mSessionOpen) 632438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 633a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 634a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 635ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 636ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 637438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpStorageID handle = mRequest.getParameter(1); 638a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood 639438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpObjectHandleList* references = mData.getAUInt32(); 640ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!references) 641ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 642438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpResponseCode result = mDatabase->setObjectReferences(handle, references); 643438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood delete references; 644438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return result; 645438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood} 646438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood 64716864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropValue() { 648a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 649a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 650ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 2) 651ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 65216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 65316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectProperty property = mRequest.getParameter(2); 6543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("GetObjectPropValue %d %s\n", handle, 6558277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getObjectPropCodeName(property)); 65616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 6578277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return mDatabase->getObjectPropertyValue(handle, property, mData); 6588277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood} 6598277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6608277cec96ffa55082962591bca1c55abbeec8c26Mike LockwoodMtpResponseCode MtpServer::doSetObjectPropValue() { 661a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 662a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 663ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 2) 664ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 6658277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 6668277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpObjectProperty property = mRequest.getParameter(2); 6673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("SetObjectPropValue %d %s\n", handle, 6688277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getObjectPropCodeName(property)); 6698277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6708277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return mDatabase->setObjectPropertyValue(handle, property, mData); 6718277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood} 6728277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6738277cec96ffa55082962591bca1c55abbeec8c26Mike LockwoodMtpResponseCode MtpServer::doGetDevicePropValue() { 674ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 675ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 6768277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDeviceProperty property = mRequest.getParameter(1); 6773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("GetDevicePropValue %s\n", 6788277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getDevicePropCodeName(property)); 6798277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6808277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return mDatabase->getDevicePropertyValue(property, mData); 6818277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood} 6828277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6838277cec96ffa55082962591bca1c55abbeec8c26Mike LockwoodMtpResponseCode MtpServer::doSetDevicePropValue() { 684ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 685ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 6868277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDeviceProperty property = mRequest.getParameter(1); 6873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("SetDevicePropValue %s\n", 6888277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getDevicePropCodeName(property)); 6898277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6908277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return mDatabase->setDevicePropertyValue(property, mData); 6918277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood} 6928277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 6938277cec96ffa55082962591bca1c55abbeec8c26Mike LockwoodMtpResponseCode MtpServer::doResetDevicePropValue() { 694ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 695ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 6968277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDeviceProperty property = mRequest.getParameter(1); 6973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ResetDevicePropValue %s\n", 6988277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getDevicePropCodeName(property)); 6998277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood 7008277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return mDatabase->resetDeviceProperty(property); 70116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 70216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 703b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropList() { 704a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 705a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 706ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 5) 707ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 708b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood 709b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 71040ce1f262cc4edbc8b7c470830325466263acaecMike Lockwood // use uint32_t so we can support 0xFFFFFFFF 71140ce1f262cc4edbc8b7c470830325466263acaecMike Lockwood uint32_t format = mRequest.getParameter(2); 71240ce1f262cc4edbc8b7c470830325466263acaecMike Lockwood uint32_t property = mRequest.getParameter(3); 713b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood int groupCode = mRequest.getParameter(4); 714f05ff073495b0bb3e49859aee5b54d3e25088985Mike Lockwood int depth = mRequest.getParameter(5); 7153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("GetObjectPropList %d format: %s property: %s group: %d depth: %d\n", 716b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood handle, MtpDebug::getFormatCodeName(format), 717b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood MtpDebug::getObjectPropCodeName(property), groupCode, depth); 718b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood 719b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood return mDatabase->getObjectPropertyList(handle, format, property, groupCode, depth, mData); 720b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood} 721b6da06e9dfb916da4b88e09e8a83e22ddae445b5Mike Lockwood 72216864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectInfo() { 723a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 724a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 725ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 726ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 72716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 7287d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectInfo info(handle); 7297d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpResponseCode result = mDatabase->getObjectInfo(handle, info); 7307d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (result == MTP_RESPONSE_OK) { 7317d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood char date[20]; 7327d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 7337d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mStorageID); 7347d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt16(info.mFormat); 7357d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt16(info.mProtectionStatus); 7367d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 7377d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // if object is being edited the database size may be out of date 7387d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint32_t size = info.mCompressedSize; 7397d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = getEditObject(handle); 7407d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (edit) 741c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood size = (edit->mSize > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)edit->mSize); 7427d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(size); 7437d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 7447d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt16(info.mThumbFormat); 7457d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mThumbCompressedSize); 7467d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mThumbPixWidth); 7477d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mThumbPixHeight); 7487d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mImagePixWidth); 7497d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mImagePixHeight); 7507d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mImagePixDepth); 7517d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mParent); 7527d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt16(info.mAssociationType); 7537d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mAssociationDesc); 7547d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putUInt32(info.mSequenceNumber); 7557d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putString(info.mName); 756ec24fa46443634cd29627182c5812ccf43682692Mike Lockwood formatDateTime(info.mDateCreated, date, sizeof(date)); 757ec24fa46443634cd29627182c5812ccf43682692Mike Lockwood mData.putString(date); // date created 7587d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood formatDateTime(info.mDateModified, date, sizeof(date)); 7597d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putString(date); // date modified 7607d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mData.putEmptyString(); // keywords 7617d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 7627d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return result; 76316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 76416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 76516864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObject() { 766a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 767a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 768ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 769ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 77016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 771c6588763ddc20541688e426a24b1b070527c051fMike Lockwood MtpString pathBuf; 77216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int64_t fileLength; 773fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood MtpObjectFormat format; 774fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood int result = mDatabase->getObjectFilePath(handle, pathBuf, fileLength, format); 7759c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result != MTP_RESPONSE_OK) 7769c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return result; 77716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 7789c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood const char* filePath = (const char *)pathBuf; 77916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mtp_file_range mfr; 780c6588763ddc20541688e426a24b1b070527c051fMike Lockwood mfr.fd = open(filePath, O_RDONLY); 781c6588763ddc20541688e426a24b1b070527c051fMike Lockwood if (mfr.fd < 0) { 782c6588763ddc20541688e426a24b1b070527c051fMike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 783c6588763ddc20541688e426a24b1b070527c051fMike Lockwood } 78416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.offset = 0; 78516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.length = fileLength; 786ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mfr.command = mRequest.getOperationCode(); 787ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mfr.transaction_id = mRequest.getTransactionID(); 78816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 78916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // then transfer the file 790ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr); 791916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 79207a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if (errno == ECANCELED) { 79307a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_TRANSACTION_CANCELLED; 79407a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei } else { 79507a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_GENERAL_ERROR; 79607a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei } 79707a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei } else { 79807a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_OK; 799916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 80007a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei 80107a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret); 80207a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei close(mfr.fd); 80307a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei return result; 80416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 80516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 80664000788211f4c7e78c80a4a155390d1316e1176Mike LockwoodMtpResponseCode MtpServer::doGetThumb() { 807ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 808ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 80964000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 81064000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood size_t thumbSize; 81164000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood void* thumb = mDatabase->getThumbnail(handle, thumbSize); 81264000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood if (thumb) { 81364000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood // send data 81464000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood mData.setOperationCode(mRequest.getOperationCode()); 81564000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood mData.setTransactionID(mRequest.getTransactionID()); 81664000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood mData.writeData(mFD, thumb, thumbSize); 81764000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood free(thumb); 81864000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood return MTP_RESPONSE_OK; 81964000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood } else { 82064000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 82164000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood } 82264000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood} 82364000788211f4c7e78c80a4a155390d1316e1176Mike Lockwood 8247d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpResponseCode MtpServer::doGetPartialObject(MtpOperationCode operation) { 825a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 826a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 827d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 8287d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset; 8297d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint32_t length; 8307d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood offset = mRequest.getParameter(2); 8317d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (operation == MTP_OPERATION_GET_PARTIAL_OBJECT_64) { 832e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood // MTP_OPERATION_GET_PARTIAL_OBJECT_64 takes 4 arguments 833e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood if (mRequest.getParameterCount() < 4) 834e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 835e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood 8367d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // android extension with 64 bit offset 8377d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset2 = mRequest.getParameter(3); 8387d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood offset = offset | (offset2 << 32); 8397d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood length = mRequest.getParameter(4); 8407d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } else { 841e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood // MTP_OPERATION_GET_PARTIAL_OBJECT takes 3 arguments 842e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood if (mRequest.getParameterCount() < 3) 843e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 844e48cf5b8f823c30af93577c1e380d752ac69b871Mike Lockwood 8457d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // standard GetPartialObject 8467d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood length = mRequest.getParameter(3); 8477d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 848d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood MtpString pathBuf; 849d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood int64_t fileLength; 850fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood MtpObjectFormat format; 851fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood int result = mDatabase->getObjectFilePath(handle, pathBuf, fileLength, format); 852d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood if (result != MTP_RESPONSE_OK) 853d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood return result; 854d239cb6e6898bdf2300e9038111727a9056c58eeMark Salyzyn if (offset + length > (uint64_t)fileLength) 855d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood length = fileLength - offset; 856d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood 857d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood const char* filePath = (const char *)pathBuf; 858d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood mtp_file_range mfr; 859d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood mfr.fd = open(filePath, O_RDONLY); 860d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood if (mfr.fd < 0) { 861d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 862d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood } 863d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood mfr.offset = offset; 864d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood mfr.length = length; 865ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mfr.command = mRequest.getOperationCode(); 866ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mfr.transaction_id = mRequest.getTransactionID(); 867d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood mResponse.setParameter(1, length); 868d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood 869ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood // transfer the file 870ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr); 8713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret); 87207a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_OK; 873d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood if (ret < 0) { 874d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood if (errno == ECANCELED) 87507a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_TRANSACTION_CANCELLED; 876d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood else 87707a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei result = MTP_RESPONSE_GENERAL_ERROR; 878d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood } 87907a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei close(mfr.fd); 88007a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei return result; 881d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood} 882d81ce3cf2e6479915658a0829eced062e3655320Mike Lockwood 88316864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doSendObjectInfo() { 88416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpString path; 885ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood uint16_t temp16; 886ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood uint32_t temp32; 887ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood 888ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 2) 889ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 89016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); 89116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = getStorage(storageID); 89216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(2); 89316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!storage) 89416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 89516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 89616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // special case the root 8971865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood if (parent == MTP_PARENT_ROOT) { 89816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path = storage->getPath(); 8991865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood parent = 0; 9001865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood } else { 901fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood int64_t length; 902fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood MtpObjectFormat format; 903fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood int result = mDatabase->getObjectFilePath(parent, path, length, format); 9049c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result != MTP_RESPONSE_OK) 9059c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return result; 906fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood if (format != MTP_FORMAT_ASSOCIATION) 907fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood return MTP_RESPONSE_INVALID_PARENT_OBJECT; 90816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 90916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 91016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // read only the fields we need 911ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // storage ID 912ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt16(temp16)) return MTP_RESPONSE_INVALID_PARAMETER; 913ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood MtpObjectFormat format = temp16; 914ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt16(temp16)) return MTP_RESPONSE_INVALID_PARAMETER; // protection status 915ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; 916ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood mSendObjectFileSize = temp32; 917ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt16(temp16)) return MTP_RESPONSE_INVALID_PARAMETER; // thumb format 918ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // thumb compressed size 919ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // thumb pix width 920ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // thumb pix height 921ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // image pix width 922ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // image pix height 923ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // image bit depth 924ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // parent 925ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt16(temp16)) return MTP_RESPONSE_INVALID_PARAMETER; 926ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; 927ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getUInt32(temp32)) return MTP_RESPONSE_INVALID_PARAMETER; // sequence number 92816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer name, created, modified; 929ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getString(name)) return MTP_RESPONSE_INVALID_PARAMETER; // file name 9307ea72dcdeb8efc90701bfcc1f439e591e8938d4cMarco Nelissen if (name.getCharCount() == 0) { 9317ea72dcdeb8efc90701bfcc1f439e591e8938d4cMarco Nelissen ALOGE("empty name"); 9327ea72dcdeb8efc90701bfcc1f439e591e8938d4cMarco Nelissen return MTP_RESPONSE_INVALID_PARAMETER; 9337ea72dcdeb8efc90701bfcc1f439e591e8938d4cMarco Nelissen } 934ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getString(created)) return MTP_RESPONSE_INVALID_PARAMETER; // date created 935ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (!mData.getString(modified)) return MTP_RESPONSE_INVALID_PARAMETER; // date modified 93616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // keywords follow 93716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 9383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("name: %s format: %04X\n", (const char *)name, format); 939fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood time_t modifiedTime; 94016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!parseDateTime(modified, modifiedTime)) 94116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood modifiedTime = 0; 94216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 94316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (path[path.size() - 1] != '/') 94416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path += "/"; 94516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path += (const char *)name; 94616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 94720c3be0e0394e1340c036685eb1edb8f6ef5a2acMike Lockwood // check space first 94820c3be0e0394e1340c036685eb1edb8f6ef5a2acMike Lockwood if (mSendObjectFileSize > storage->getFreeSpace()) 94920c3be0e0394e1340c036685eb1edb8f6ef5a2acMike Lockwood return MTP_RESPONSE_STORAGE_FULL; 9509b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood uint64_t maxFileSize = storage->getMaxFileSize(); 9519b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood // check storage max file size 9529b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood if (maxFileSize != 0) { 9539b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood // if mSendObjectFileSize is 0xFFFFFFFF, then all we know is the file size 9549b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood // is >= 0xFFFFFFFF 9559b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood if (mSendObjectFileSize > maxFileSize || mSendObjectFileSize == 0xFFFFFFFF) 9569b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood return MTP_RESPONSE_OBJECT_TOO_LARGE; 9579b88b72ee2c3fd01fb46e77b7e6d80f3bd52e958Mike Lockwood } 95820c3be0e0394e1340c036685eb1edb8f6ef5a2acMike Lockwood 959b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("path: %s parent: %d storageID: %08X", (const char*)path, parent, storageID); 9604714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path, 9614714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood format, parent, storageID, mSendObjectFileSize, modifiedTime); 962fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood if (handle == kInvalidObjectHandle) { 96316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 964fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood } 96516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 96616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (format == MTP_FORMAT_ASSOCIATION) { 96716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mode_t mask = umask(0); 9688e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood int ret = mkdir((const char *)path, mDirectoryPermission); 96916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood umask(mask); 97016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret && ret != -EEXIST) 97116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 9728e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood chown((const char *)path, getuid(), mFileGroup); 973aa95240d9096f97aa2e2022fae8764a4386c8951Mike Lockwood 974aa95240d9096f97aa2e2022fae8764a4386c8951Mike Lockwood // SendObject does not get sent for directories, so call endSendObject here instead 975aa95240d9096f97aa2e2022fae8764a4386c8951Mike Lockwood mDatabase->endSendObject(path, handle, MTP_FORMAT_ASSOCIATION, MTP_RESPONSE_OK); 97616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } else { 97716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectFilePath = path; 97816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // save the handle for the SendObject call, which should follow 97916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle = handle; 9804714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat = format; 98116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 98216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 98316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(1, storageID); 9848277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood mResponse.setParameter(2, parent); 98516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(3, handle); 98616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 98716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 98816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 98916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 99016864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doSendObject() { 991a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 992a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 9934714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood MtpResponseCode result = MTP_RESPONSE_OK; 9944714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mode_t mask; 995ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood int ret, initialData; 99607a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei bool isCanceled = false; 9974714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood 99816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSendObjectHandle == kInvalidObjectHandle) { 99929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Expected SendObjectInfo before SendObject"); 10004714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_NO_VALID_OBJECT_INFO; 10014714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood goto done; 100216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 100316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1004ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood // read the header, and possibly some data 1005ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood ret = mData.read(mFD); 1006ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood if (ret < MTP_CONTAINER_HEADER_SIZE) { 1007ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 1008ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood goto done; 1009ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood } 1010ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood initialData = ret - MTP_CONTAINER_HEADER_SIZE; 101116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 101216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mtp_file_range mfr; 1013af8e8aa1ada2948972555592570ec9ad90cbf372Nick Kralevich mfr.fd = open(mSendObjectFilePath, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); 1014c6588763ddc20541688e426a24b1b070527c051fMike Lockwood if (mfr.fd < 0) { 10154714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 10164714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood goto done; 1017c6588763ddc20541688e426a24b1b070527c051fMike Lockwood } 10188e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood fchown(mfr.fd, getuid(), mFileGroup); 10198e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood // set permissions 10204714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mask = umask(0); 10218e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood fchmod(mfr.fd, mFilePermission); 10228e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood umask(mask); 10238e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood 1024dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (initialData > 0) { 1025ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood ret = write(mfr.fd, mData.getData(), initialData); 1026dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } 102716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1028dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (ret < 0) { 1029dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGE("failed to write initial data"); 1030dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen result = MTP_RESPONSE_GENERAL_ERROR; 1031dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } else { 1032dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (mSendObjectFileSize - initialData > 0) { 1033dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.offset = initialData; 1034dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (mSendObjectFileSize == 0xFFFFFFFF) { 1035dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen // tell driver to read until it receives a short packet 1036dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.length = 0xFFFFFFFF; 1037dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } else { 1038dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.length = mSendObjectFileSize - initialData; 1039dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } 10408e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood 1041dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGV("receiving %s\n", (const char *)mSendObjectFilePath); 1042dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen // transfer the file 1043dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr); 104407a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if ((ret < 0) && (errno == ECANCELED)) { 104507a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei isCanceled = true; 104607a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei } 104707a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei 1048dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGV("MTP_RECEIVE_FILE returned %d\n", ret); 1049dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } 1050ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood } 1051ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood close(mfr.fd); 105216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1053916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 1054916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood unlink(mSendObjectFilePath); 105507a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if (isCanceled) 10564714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_TRANSACTION_CANCELLED; 1057916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood else 10584714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 1059916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 10604714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood 10614714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwooddone: 1062ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood // reset so we don't attempt to send the data back 1063ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mData.reset(); 1064ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood 10654714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mDatabase->endSendObject(mSendObjectFilePath, mSendObjectHandle, mSendObjectFormat, 1066aa95240d9096f97aa2e2022fae8764a4386c8951Mike Lockwood result == MTP_RESPONSE_OK); 10674714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectHandle = kInvalidObjectHandle; 10684714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat = 0; 10694714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood return result; 107016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 107116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 1072d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwoodstatic void deleteRecursive(const char* path) { 1073d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood char pathbuf[PATH_MAX]; 1074d239cb6e6898bdf2300e9038111727a9056c58eeMark Salyzyn size_t pathLength = strlen(path); 1075d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (pathLength >= sizeof(pathbuf) - 1) { 107629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("path too long: %s\n", path); 1077d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1078d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood strcpy(pathbuf, path); 1079d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (pathbuf[pathLength - 1] != '/') { 1080d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood pathbuf[pathLength++] = '/'; 1081d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1082d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood char* fileSpot = pathbuf + pathLength; 1083d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood int pathRemaining = sizeof(pathbuf) - pathLength - 1; 1084d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1085d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood DIR* dir = opendir(path); 1086d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (!dir) { 108729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("opendir %s failed: %s", path, strerror(errno)); 1088d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood return; 1089d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1090d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1091d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood struct dirent* entry; 1092d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood while ((entry = readdir(dir))) { 1093d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood const char* name = entry->d_name; 1094d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1095d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood // ignore "." and ".." 1096d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) { 1097d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood continue; 1098d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1099d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1100d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood int nameLength = strlen(name); 1101d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (nameLength > pathRemaining) { 110229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("path %s/%s too long\n", path, name); 1103d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood continue; 1104d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1105d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood strcpy(fileSpot, name); 1106d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1107d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (entry->d_type == DT_DIR) { 1108d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood deleteRecursive(pathbuf); 1109d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood rmdir(pathbuf); 1110d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } else { 1111d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood unlink(pathbuf); 1112d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1113d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 11147ce05cf6009a2fbbceb3d2c0ff639473d0b7d6a9Mike Lockwood closedir(dir); 1115d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood} 1116d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 1117d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwoodstatic void deletePath(const char* path) { 1118d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood struct stat statbuf; 1119d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (stat(path, &statbuf) == 0) { 1120d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood if (S_ISDIR(statbuf.st_mode)) { 1121d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood deleteRecursive(path); 1122d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood rmdir(path); 1123d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } else { 1124d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood unlink(path); 1125d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1126d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } else { 112729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("deletePath stat failed for %s: %s", path, strerror(errno)); 1128d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood } 1129d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood} 1130d32114950770a6e9361e0869a41e5a03a7acab42Mike Lockwood 113116864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doDeleteObject() { 1132a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood if (!hasStorage()) 1133a849440ca96e93f700d62c6e41d48905b4d405b6Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 1134ea9f215a13f1a5e6455be91624a81a024641a26dMarco Nelissen if (mRequest.getParameterCount() < 1) 1135ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 113616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 1137ea9f215a13f1a5e6455be91624a81a024641a26dMarco Nelissen MtpObjectFormat format; 113816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - support deleting all objects if handle is 0xFFFFFFFF 113916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - implement deleting objects by format 114016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 114116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpString filePath; 114216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int64_t fileLength; 1143fd34626771a63d3a835863e1b4bf71dcb26e28d8Mike Lockwood int result = mDatabase->getObjectFilePath(handle, filePath, fileLength, format); 11449c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result == MTP_RESPONSE_OK) { 11453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("deleting %s", (const char *)filePath); 1146a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood result = mDatabase->deleteFile(handle); 1147a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood // Don't delete the actual files unless the database deletion is allowed 1148a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood if (result == MTP_RESPONSE_OK) { 1149a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood deletePath((const char *)filePath); 1150a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood } 11519c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood } 1152a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood 1153a9a46c1f53129be8fe1f3f0a6ea868d7b4c8f8f7Mike Lockwood return result; 115416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 115516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 115616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropDesc() { 1157ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 2) 1158ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 115921ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood MtpObjectProperty propCode = mRequest.getParameter(1); 116016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mRequest.getParameter(2); 11613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("GetObjectPropDesc %s %s\n", MtpDebug::getObjectPropCodeName(propCode), 11628277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDebug::getFormatCodeName(format)); 11638277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpProperty* property = mDatabase->getObjectPropertyDesc(propCode, format); 116421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood if (!property) 116521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 11668277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood property->write(mData); 11678277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood delete property; 11688277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return MTP_RESPONSE_OK; 11698277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood} 117016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 11718277cec96ffa55082962591bca1c55abbeec8c26Mike LockwoodMtpResponseCode MtpServer::doGetDevicePropDesc() { 1172ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 1173ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 11748277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpDeviceProperty propCode = mRequest.getParameter(1); 11753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("GetDevicePropDesc %s\n", MtpDebug::getDevicePropCodeName(propCode)); 11768277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood MtpProperty* property = mDatabase->getDevicePropertyDesc(propCode); 11778277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood if (!property) 11788277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 117921ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood property->write(mData); 11808277cec96ffa55082962591bca1c55abbeec8c26Mike Lockwood delete property; 118121ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return MTP_RESPONSE_OK; 118216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 11837850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood 11847d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpResponseCode MtpServer::doSendPartialObject() { 11857d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (!hasStorage()) 11867d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 1187ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 4) 1188ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 11897d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 11907d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset = mRequest.getParameter(2); 11917d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset2 = mRequest.getParameter(3); 11927d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood offset = offset | (offset2 << 32); 11937d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint32_t length = mRequest.getParameter(4); 11947d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 11957d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = getEditObject(handle); 11967d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (!edit) { 119729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("object not open for edit in doSendPartialObject"); 11987d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 11997d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12007d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12017d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood // can't start writing past the end of the file 1202c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood if (offset > edit->mSize) { 1203d239cb6e6898bdf2300e9038111727a9056c58eeMark Salyzyn ALOGD("writing past end of object, offset: %" PRIu64 ", edit->mSize: %" PRIu64, 1204d239cb6e6898bdf2300e9038111727a9056c58eeMark Salyzyn offset, edit->mSize); 12057d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 12067d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12077d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 1208ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood const char* filePath = (const char *)edit->mPath; 1209d239cb6e6898bdf2300e9038111727a9056c58eeMark Salyzyn ALOGV("receiving partial %s %" PRIu64 " %" PRIu32, filePath, offset, length); 12107d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 1211ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood // read the header, and possibly some data 1212ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood int ret = mData.read(mFD); 1213ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood if (ret < MTP_CONTAINER_HEADER_SIZE) 1214ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 1215ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood int initialData = ret - MTP_CONTAINER_HEADER_SIZE; 12167d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 1217ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood if (initialData > 0) { 12180a694951c00f2135c8968fd2205f71899997a8adMike Lockwoood ret = pwrite(edit->mFD, mData.getData(), initialData, offset); 1219ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood offset += initialData; 1220ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood length -= initialData; 1221ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood } 12227d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 122307a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei bool isCanceled = false; 1224dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (ret < 0) { 1225dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGE("failed to write initial data"); 1226dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } else { 1227dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen if (length > 0) { 1228dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mtp_file_range mfr; 1229dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.fd = edit->mFD; 1230dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.offset = offset; 1231dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen mfr.length = length; 1232dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen 1233dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen // transfer the file 1234dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr); 123507a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if ((ret < 0) && (errno == ECANCELED)) { 123607a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei isCanceled = true; 123707a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei } 1238dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen ALOGV("MTP_RECEIVE_FILE returned %d", ret); 1239dcd89ecad321e2e052322fe2b1907d50d762b311Marco Nelissen } 1240ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood } 12417d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (ret < 0) { 12427d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mResponse.setParameter(1, 0); 124307a9e548af0ed26d7354f3defaa8f18b2c5125f1tao.pei if (isCanceled) 12447d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_TRANSACTION_CANCELLED; 12457d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood else 12467d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 12477d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 1248ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood 1249ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood // reset so we don't attempt to send this back 1250ef441d965504dbf31c5db690e5b34fcdcecd92ffMike Lockwood mData.reset(); 12517d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood mResponse.setParameter(1, length); 12527d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t end = offset + length; 1253c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood if (end > edit->mSize) { 1254c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood edit->mSize = end; 12557d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12567d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_OK; 12577d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 12587d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12597d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpResponseCode MtpServer::doTruncateObject() { 1260ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 3) 1261ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 12627d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 12637d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = getEditObject(handle); 12647d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (!edit) { 126529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("object not open for edit in doTruncateObject"); 12667d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 12677d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12687d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12697d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset = mRequest.getParameter(2); 12707d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood uint64_t offset2 = mRequest.getParameter(3); 12717d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood offset |= (offset2 << 32); 1272c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood if (ftruncate(edit->mFD, offset) != 0) { 12737d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 12747d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } else { 1275c3f16e5620c090aeb75c0836572a8b913a4ef864Mike Lockwood edit->mSize = offset; 12767d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_OK; 12777d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12787d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 12797d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12807d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpResponseCode MtpServer::doBeginEditObject() { 1281ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 1282ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 12837d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 12847d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (getEditObject(handle)) { 128529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("object already open for edit in doBeginEditObject"); 12867d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 12877d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 12887d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12897d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpString path; 12907d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int64_t fileLength; 12917d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectFormat format; 12927d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int result = mDatabase->getObjectFilePath(handle, path, fileLength, format); 12937d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (result != MTP_RESPONSE_OK) 12947d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return result; 12957d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 12967d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood int fd = open((const char *)path, O_RDWR | O_EXCL); 12977d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (fd < 0) { 129829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("open failed for %s in doBeginEditObject (%d)", (const char *)path, errno); 12997d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 13007d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 13017d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 13027d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood addEditObject(handle, path, fileLength, format, fd); 13037d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_OK; 13047d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 13057d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 13067d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike LockwoodMtpResponseCode MtpServer::doEndEditObject() { 1307ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood if (mRequest.getParameterCount() < 1) 1308ab063847e6e893740749029a04cce1f6b7345ed5Mike Lockwood return MTP_RESPONSE_INVALID_PARAMETER; 13097d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 13107d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood ObjectEdit* edit = getEditObject(handle); 13117d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood if (!edit) { 131229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("object not open for edit in doEndEditObject"); 13137d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 13147d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood } 13157d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 13167d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood commitEdit(edit); 13177d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood removeEditObject(handle); 13187d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood return MTP_RESPONSE_OK; 13197d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood} 13207d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0Mike Lockwood 13217850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood} // namespace android 1322