MtpServer.cpp revision 782aef17c9921a3bf401a0432878df5031f2328b
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> 2316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include <errno.h> 2416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 25c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood#include <cutils/properties.h> 26c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 2716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpDebug.h" 287f53a190463274096155704276f3002c1620a364Mike Lockwood#include "MtpDatabase.h" 2921ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood#include "MtpProperty.h" 3016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpServer.h" 3116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpStorage.h" 3216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood#include "MtpStringBuffer.h" 3316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 348065e2056073808716db32136d7acfd50eeab924Mike Lockwood#include <linux/usb/f_mtp.h> 3516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 367850ef999740f214a1990a9c090d3f3865d435aaMike Lockwoodnamespace android { 377850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood 3816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwoodstatic const MtpOperationCode kSupportedOperationCodes[] = { 3916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_DEVICE_INFO, 4016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_OPEN_SESSION, 4116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_CLOSE_SESSION, 4216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_STORAGE_IDS, 4316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_STORAGE_INFO, 4416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_NUM_OBJECTS, 4516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_HANDLES, 4616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_INFO, 4716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT, 4816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_GET_THUMB, 4916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_DELETE_OBJECT, 5016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_SEND_OBJECT_INFO, 5116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_SEND_OBJECT, 5216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_INITIATE_CAPTURE, 5316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_FORMAT_STORE, 5416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_RESET_DEVICE, 5516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SELF_TEST, 5616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SET_OBJECT_PROTECTION, 5716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_POWER_DOWN, 58343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood// MTP_OPERATION_GET_DEVICE_PROP_DESC, 59343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood// MTP_OPERATION_GET_DEVICE_PROP_VALUE, 60343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood// MTP_OPERATION_SET_DEVICE_PROP_VALUE, 61343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood// MTP_OPERATION_RESET_DEVICE_PROP_VALUE, 6216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_TERMINATE_OPEN_CAPTURE, 6316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_MOVE_OBJECT, 6416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_COPY_OBJECT, 6516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_GET_PARTIAL_OBJECT, 6616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_INITIATE_OPEN_CAPTURE, 6716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED, 6816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_GET_OBJECT_PROP_DESC, 6916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MTP_OPERATION_GET_OBJECT_PROP_VALUE, 70343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood// MTP_OPERATION_SET_OBJECT_PROP_VALUE, 71438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MTP_OPERATION_GET_OBJECT_REFERENCES, 72438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MTP_OPERATION_SET_OBJECT_REFERENCES, 7316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood// MTP_OPERATION_SKIP, 7416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood}; 7516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 76873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodstatic const MtpEventCode kSupportedEventCodes[] = { 77873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood MTP_EVENT_OBJECT_ADDED, 78873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood MTP_EVENT_OBJECT_REMOVED, 79873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood}; 80873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 811865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike LockwoodMtpServer::MtpServer(int fd, MtpDatabase* database, 828e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood int fileGroup, int filePerm, int directoryPerm) 8316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood : mFD(fd), 841865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood mDatabase(database), 858e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mFileGroup(fileGroup), 868e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mFilePermission(filePerm), 878e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood mDirectoryPermission(directoryPerm), 8816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID(0), 8916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen(false), 9016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle(kInvalidObjectHandle), 914714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat(0), 9216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectFileSize(0) 9316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood{ 9421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood initObjectProperties(); 9516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 9616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 9716864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpServer::~MtpServer() { 9816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 9916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 10016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwoodvoid MtpServer::addStorage(const char* filePath) { 10116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int index = mStorages.size() + 1; 10216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood index |= index << 16; // set high and low part to our index 10316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = new MtpStorage(index, filePath, mDatabase); 10416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood addStorage(storage); 10516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 10616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 10716864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpStorage* MtpServer::getStorage(MtpStorageID id) { 10816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood for (int i = 0; i < mStorages.size(); i++) { 10916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = mStorages[i]; 11016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (storage->getStorageID() == id) 11116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return storage; 11216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 11316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return NULL; 11416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 11516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 11616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwoodvoid MtpServer::run() { 11716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int fd = mFD; 11816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 11921ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood LOGV("MtpServer::run fd: %d\n", fd); 12016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 12116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood while (1) { 12216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int ret = mRequest.read(fd); 12316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 124b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("request read returned %d, errno: %d", ret, errno); 125916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 126916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 127916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 128916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 12916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 13016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 13116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpOperationCode operation = mRequest.getOperationCode(); 13216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpTransactionID transaction = mRequest.getTransactionID(); 13316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 134b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGV("operation: %s", MtpDebug::getOperationCodeName(operation)); 13516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mRequest.dump(); 13616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 13716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME need to generalize this 138438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood bool dataIn = (operation == MTP_OPERATION_SEND_OBJECT_INFO 139438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood || operation == MTP_OPERATION_SET_OBJECT_REFERENCES); 14016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (dataIn) { 14116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int ret = mData.read(fd); 14216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 143b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("data read returned %d, errno: %d", ret, errno); 144916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 145916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 146916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 147916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 14816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 14916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 150b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGV("received data:"); 15116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.dump(); 15216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } else { 15316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.reset(); 15416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 15516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 156916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (handleRequest()) { 157916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (!dataIn && mData.hasData()) { 158916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mData.setOperationCode(operation); 159916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mData.setTransactionID(transaction); 160b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGV("sending data:"); 161916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mData.dump(); 162916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood ret = mData.write(fd); 163916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 164b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("request write returned %d, errno: %d", ret, errno); 165916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 166916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 167916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 168916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 169916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood break; 170916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 171916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 17216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 173916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood mResponse.setTransactionID(transaction); 174b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGV("sending response %04X", mResponse.getResponseCode()); 175916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood ret = mResponse.write(fd); 17616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret < 0) { 177b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("request write returned %d, errno: %d", ret, errno); 178916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) { 179916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood // return to top of loop and wait for next command 180916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood continue; 181916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 18216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 18316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 184916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } else { 18521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood LOGV("skipping response\n"); 18616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 18716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 18816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 18916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 19021ef7d0e70c5ad599bc2602cb484f8cd647055caMike LockwoodMtpProperty* MtpServer::getObjectProperty(MtpPropertyCode propCode) { 19121ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood for (int i = 0; i < mObjectProperties.size(); i++) { 19221ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood MtpProperty* property = mObjectProperties[i]; 19321ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood if (property->getPropertyCode() == propCode) 19421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return property; 19521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood } 19621ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return NULL; 19721ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood} 19821ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood 19921ef7d0e70c5ad599bc2602cb484f8cd647055caMike LockwoodMtpProperty* MtpServer::getDeviceProperty(MtpPropertyCode propCode) { 20021ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood for (int i = 0; i < mDeviceProperties.size(); i++) { 20121ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood MtpProperty* property = mDeviceProperties[i]; 20221ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood if (property->getPropertyCode() == propCode) 20321ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return property; 20421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood } 20521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return NULL; 20621ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood} 20721ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood 208873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodvoid MtpServer::sendObjectAdded(MtpObjectHandle handle) { 20973ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood if (mSessionOpen) { 21073ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood LOGD("sendObjectAdded %d\n", handle); 21173ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setEventCode(MTP_EVENT_OBJECT_ADDED); 21273ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setTransactionID(mRequest.getTransactionID()); 21373ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setParameter(1, handle); 21473ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood int ret = mEvent.write(mFD); 21573ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood LOGD("mEvent.write returned %d\n", ret); 21673ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood } 217873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood} 218873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 219873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwoodvoid MtpServer::sendObjectRemoved(MtpObjectHandle handle) { 22073ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood if (mSessionOpen) { 22173ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood LOGD("sendObjectRemoved %d\n", handle); 22273ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setEventCode(MTP_EVENT_OBJECT_REMOVED); 22373ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setTransactionID(mRequest.getTransactionID()); 22473ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood mEvent.setParameter(1, handle); 22573ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood int ret = mEvent.write(mFD); 22673ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood LOGD("mEvent.write returned %d\n", ret); 22773ecd23cc2ebadb8e1fae1cc21ac559524c6b2bbMike Lockwood } 228873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood} 229873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood 23021ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwoodvoid MtpServer::initObjectProperties() { 231f83caa2ef9574652b5f43c637a7899a3cbf95aa1Mike Lockwood mObjectProperties.push(new MtpProperty(MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32)); 23221ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16)); 23321ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64)); 23421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR)); 23521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood mObjectProperties.push(new MtpProperty(MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32)); 23621ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood} 23721ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood 238916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwoodbool MtpServer::handleRequest() { 23916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpOperationCode operation = mRequest.getOperationCode(); 24016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpResponseCode response; 24116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 24216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.reset(); 24316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 24416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSendObjectHandle != kInvalidObjectHandle && operation != MTP_OPERATION_SEND_OBJECT) { 24516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - need to delete mSendObjectHandle from the database 246b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("expected SendObject after SendObjectInfo"); 24716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle = kInvalidObjectHandle; 24816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 24916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 25016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood switch (operation) { 25116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_DEVICE_INFO: 25216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetDeviceInfo(); 25316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 25416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_OPEN_SESSION: 25516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doOpenSession(); 25616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 25716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_CLOSE_SESSION: 25816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doCloseSession(); 25916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 26016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_STORAGE_IDS: 26116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetStorageIDs(); 26216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 26316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_STORAGE_INFO: 26416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetStorageInfo(); 26516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 26616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED: 26716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectPropsSupported(); 26816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 26916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_HANDLES: 27016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectHandles(); 27116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 272343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood case MTP_OPERATION_GET_NUM_OBJECTS: 273343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood response = doGetNumObjects(); 274343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood break; 275438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood case MTP_OPERATION_GET_OBJECT_REFERENCES: 276438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood response = doGetObjectReferences(); 277438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood break; 278438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood case MTP_OPERATION_SET_OBJECT_REFERENCES: 279438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood response = doSetObjectReferences(); 280438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood break; 28116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROP_VALUE: 28216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectPropValue(); 28316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 28416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_INFO: 28516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObjectInfo(); 28616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 28716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT: 28816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doGetObject(); 28916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 29016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_SEND_OBJECT_INFO: 29116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doSendObjectInfo(); 29216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 29316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_SEND_OBJECT: 29416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doSendObject(); 29516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 29616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_DELETE_OBJECT: 29716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = doDeleteObject(); 29816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 29916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood case MTP_OPERATION_GET_OBJECT_PROP_DESC: 30021ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood response = doGetObjectPropDesc(); 30121ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood break; 30216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood default: 30316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood response = MTP_RESPONSE_OPERATION_NOT_SUPPORTED; 30416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood break; 30516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 30616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 307916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (response == MTP_RESPONSE_TRANSACTION_CANCELLED) 308916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return false; 30916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setResponseCode(response); 310916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return true; 31116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 31216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 31316864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetDeviceInfo() { 31416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer string; 315c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood char prop_value[PROPERTY_VALUE_MAX]; 31616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 317782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpObjectFormatList* playbackFormats = mDatabase->getSupportedPlaybackFormats(); 318782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpObjectFormatList* captureFormats = mDatabase->getSupportedCaptureFormats(); 319782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpDevicePropertyList* deviceProperties = mDatabase->getSupportedDeviceProperties(); 320782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood 32116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // fill in device info 32216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(MTP_STANDARD_VERSION); 32316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(6); // MTP Vendor Extension ID 32416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(MTP_STANDARD_VERSION); 32516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set("microsoft.com: 1.0;"); 32616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // MTP Extensions 32716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(0); //Functional Mode 32816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putAUInt16(kSupportedOperationCodes, 32916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood sizeof(kSupportedOperationCodes) / sizeof(uint16_t)); // Operations Supported 330873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood mData.putAUInt16(kSupportedEventCodes, 331873871f3e75831bcda6c3f75bb4d53355ca5c53aMike Lockwood sizeof(kSupportedEventCodes) / sizeof(uint16_t)); // Events Supported 332782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(deviceProperties); // Device Properties Supported 333782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(captureFormats); // Capture Formats 334782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(playbackFormats); // Playback Formats 33516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME 33616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set("Google, Inc."); 33716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Manufacturer 338c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 339c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood property_get("ro.product.model", prop_value, "MTP Device"); 340c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood string.set(prop_value); 34116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Model 34216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set("1.0"); 34316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Device Version 344c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood 345c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood property_get("ro.serialno", prop_value, "????????"); 346c42aa12f73edf79bc9cb0dbf6b74a7f1af11c683Mike Lockwood string.set(prop_value); 34716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); // Serial Number 34816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 349782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete playbackFormats; 350782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete captureFormats; 351782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete deviceProperties; 352782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood 35316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 35416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 35516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 35616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doOpenSession() { 35716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSessionOpen) { 35816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(1, mSessionID); 35916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_ALREADY_OPEN; 36016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 36116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID = mRequest.getParameter(1); 36216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen = true; 36316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 36416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 36516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 36616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doCloseSession() { 36716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 36816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 36916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionID = 0; 37016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSessionOpen = false; 37116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 37216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 37316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 37416864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetStorageIDs() { 37516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 37616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 37716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 37816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int count = mStorages.size(); 37916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(count); 38016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood for (int i = 0; i < count; i++) 38116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(mStorages[i]->getStorageID()); 38216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 38316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 38416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 38516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 38616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetStorageInfo() { 38716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer string; 38816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 38916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 39016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 39116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID id = mRequest.getParameter(1); 39216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = getStorage(id); 39316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!storage) 39416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 39516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 39616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getType()); 39716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getFileSystemType()); 39816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt16(storage->getAccessCapability()); 39916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt64(storage->getMaxCapacity()); 40016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt64(storage->getFreeSpace()); 40116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putUInt32(1024*1024*1024); // Free Space in Objects 40216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood string.set(storage->getDescription()); 40316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putString(string); 40416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putEmptyString(); // Volume Identifier 40516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 40616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 40716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 40816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 40916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropsSupported() { 41016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 41116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 41216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mRequest.getParameter(1); 413782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood MtpDevicePropertyList* properties = mDatabase->getSupportedObjectProperties(format); 414782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood mData.putAUInt16(properties); 415782aef17c9921a3bf401a0432878df5031f2328bMike Lockwood delete[] properties; 41616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 41716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 41816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 41916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectHandles() { 42016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!mSessionOpen) 42116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 42216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage 423e13401bf532c7e4bf9ab82c7e9b13642838a927dMike Lockwood MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats 42416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent 42516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // 0x00000000 for all objects? 4261865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood if (parent == 0xFFFFFFFF) 4271865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood parent = 0; 42816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 42916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandleList* handles = mDatabase->getObjectList(storageID, format, parent); 43016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.putAUInt32(handles); 43116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood delete handles; 43216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 43316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 43416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 435343af4ef512869695456a91519e73ed3c3d82101Mike LockwoodMtpResponseCode MtpServer::doGetNumObjects() { 436343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood if (!mSessionOpen) 437343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 438343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage 439343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats 440343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent 441343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood // 0x00000000 for all objects? 442343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood if (parent == 0xFFFFFFFF) 443343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood parent = 0; 444343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood 445343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood int count = mDatabase->getNumObjects(storageID, format, parent); 446343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood if (count >= 0) { 447343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood mResponse.setParameter(1, count); 448343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_OK; 449343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood } else { 450343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood mResponse.setParameter(1, 0); 451343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 452343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood } 453343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood} 454343af4ef512869695456a91519e73ed3c3d82101Mike Lockwood 455438344fba74ddd6b931ac733fa48643f27b63de3Mike LockwoodMtpResponseCode MtpServer::doGetObjectReferences() { 456438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood if (!mSessionOpen) 457438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 458438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpStorageID handle = mRequest.getParameter(1); 459438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpObjectHandleList* handles = mDatabase->getObjectReferences(handle); 460438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood if (!handles) { 461438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood mData.putEmptyArray(); 462438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 463438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood } 464438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood mData.putAUInt32(handles); 465438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood delete handles; 466438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_OK; 467438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood} 468438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood 469438344fba74ddd6b931ac733fa48643f27b63de3Mike LockwoodMtpResponseCode MtpServer::doSetObjectReferences() { 470438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood if (!mSessionOpen) 471438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return MTP_RESPONSE_SESSION_NOT_OPEN; 472438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpStorageID handle = mRequest.getParameter(1); 473438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpObjectHandleList* references = mData.getAUInt32(); 474438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood MtpResponseCode result = mDatabase->setObjectReferences(handle, references); 475438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood delete references; 476438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood return result; 477438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood} 478438344fba74ddd6b931ac733fa48643f27b63de3Mike Lockwood 47916864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropValue() { 48016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 48116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectProperty property = mRequest.getParameter(2); 48216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 48316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return mDatabase->getObjectProperty(handle, property, mData); 48416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 48516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 48616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectInfo() { 48716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 48816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return mDatabase->getObjectInfo(handle, mData); 48916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 49016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 49116864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObject() { 49216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 493c6588763ddc20541688e426a24b1b070527c051fMike Lockwood MtpString pathBuf; 49416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int64_t fileLength; 4959c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood int result = mDatabase->getObjectFilePath(handle, pathBuf, fileLength); 4969c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result != MTP_RESPONSE_OK) 4979c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return result; 49816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 4999c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood const char* filePath = (const char *)pathBuf; 50016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mtp_file_range mfr; 501c6588763ddc20541688e426a24b1b070527c051fMike Lockwood mfr.fd = open(filePath, O_RDONLY); 502c6588763ddc20541688e426a24b1b070527c051fMike Lockwood if (mfr.fd < 0) { 503c6588763ddc20541688e426a24b1b070527c051fMike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 504c6588763ddc20541688e426a24b1b070527c051fMike Lockwood } 50516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.offset = 0; 50616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.length = fileLength; 50716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 50816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // send data header 50916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.setOperationCode(mRequest.getOperationCode()); 51016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.setTransactionID(mRequest.getTransactionID()); 51116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.writeDataHeader(mFD, fileLength); 51216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 51316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // then transfer the file 51416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int ret = ioctl(mFD, MTP_SEND_FILE, (unsigned long)&mfr); 515c6588763ddc20541688e426a24b1b070527c051fMike Lockwood close(mfr.fd); 516916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 517916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) 518916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return MTP_RESPONSE_TRANSACTION_CANCELLED; 519916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood else 520916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 521916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 52216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 52316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 52416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 52516864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doSendObjectInfo() { 52616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpString path; 52716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorageID storageID = mRequest.getParameter(1); 52816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStorage* storage = getStorage(storageID); 52916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle parent = mRequest.getParameter(2); 53016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!storage) 53116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_INVALID_STORAGE_ID; 53216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 53316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // special case the root 5341865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood if (parent == MTP_PARENT_ROOT) { 53516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path = storage->getPath(); 5361865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood parent = 0; 5371865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood } else { 53816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int64_t dummy; 5399c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood int result = mDatabase->getObjectFilePath(parent, path, dummy); 5409c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result != MTP_RESPONSE_OK) 5419c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return result; 54216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 54316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 54416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // read only the fields we need 54516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // storage ID 54616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mData.getUInt16(); 54716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt16(); // protection status 54816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectFileSize = mData.getUInt32(); 54916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt16(); // thumb format 55016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // thumb compressed size 55116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // thumb pix width 55216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // thumb pix height 55316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // image pix width 55416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // image pix height 55516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // image bit depth 55616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // parent 55716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood uint16_t associationType = mData.getUInt16(); 55816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood uint32_t associationDesc = mData.getUInt32(); // association desc 55916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getUInt32(); // sequence number 56016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpStringBuffer name, created, modified; 56116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getString(name); // file name 56216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getString(created); // date created 56316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.getString(modified); // date modified 56416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // keywords follow 56516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 566fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood time_t modifiedTime; 56716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (!parseDateTime(modified, modifiedTime)) 56816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood modifiedTime = 0; 56916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 57016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (path[path.size() - 1] != '/') 57116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path += "/"; 57216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood path += (const char *)name; 57316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 5744714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path, 5754714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood format, parent, storageID, mSendObjectFileSize, modifiedTime); 576fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood if (handle == kInvalidObjectHandle) { 57716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 578fceef46513db3507b413f604cea89e3c7f352663Mike Lockwood } 57916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 58016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (format == MTP_FORMAT_ASSOCIATION) { 58116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mode_t mask = umask(0); 5828e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood int ret = mkdir((const char *)path, mDirectoryPermission); 58316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood umask(mask); 58416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (ret && ret != -EEXIST) 58516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_GENERAL_ERROR; 5868e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood chown((const char *)path, getuid(), mFileGroup); 58716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } else { 58816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectFilePath = path; 58916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // save the handle for the SendObject call, which should follow 59016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mSendObjectHandle = handle; 5914714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat = format; 59216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 59316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 59416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(1, storageID); 5951865a5ddcfe7b0e8dc211419aea1094b1491a5fdMike Lockwood mResponse.setParameter(2, (parent == 0 ? 0xFFFFFFFF: parent)); 59616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mResponse.setParameter(3, handle); 59716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 59816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood return MTP_RESPONSE_OK; 59916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 60016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 60116864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doSendObject() { 6024714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood MtpResponseCode result = MTP_RESPONSE_OK; 6034714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mode_t mask; 6044714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood int ret; 6054714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood 60616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood if (mSendObjectHandle == kInvalidObjectHandle) { 607b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGE("Expected SendObjectInfo before SendObject"); 6084714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_NO_VALID_OBJECT_INFO; 6094714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood goto done; 61016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood } 61116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 61216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // read the header 6134714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood ret = mData.readDataHeader(mFD); 61416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - check for errors here. 61516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 61616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // reset so we don't attempt to send this back 61716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mData.reset(); 61816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 61916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mtp_file_range mfr; 620c6588763ddc20541688e426a24b1b070527c051fMike Lockwood mfr.fd = open(mSendObjectFilePath, O_RDWR | O_CREAT | O_TRUNC); 621c6588763ddc20541688e426a24b1b070527c051fMike Lockwood if (mfr.fd < 0) { 6224714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 6234714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood goto done; 624c6588763ddc20541688e426a24b1b070527c051fMike Lockwood } 6258e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood fchown(mfr.fd, getuid(), mFileGroup); 6268e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood // set permissions 6274714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mask = umask(0); 6288e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood fchmod(mfr.fd, mFilePermission); 6298e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood umask(mask); 6308e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood 63116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.offset = 0; 63216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood mfr.length = mSendObjectFileSize; 63316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 63416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // transfer the file 63516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr); 636c6588763ddc20541688e426a24b1b070527c051fMike Lockwood close(mfr.fd); 6378e2a280ab7f98bf00ff2651f1f93c8f8bd46c08dMike Lockwood 638b14e588bec4d5e39e61b020b5b575f2ce555d316Mike Lockwood LOGV("MTP_RECEIVE_FILE returned %d", ret); 63916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 640916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (ret < 0) { 641916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood unlink(mSendObjectFilePath); 642916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood if (errno == ECANCELED) 6434714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_TRANSACTION_CANCELLED; 644916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood else 6454714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 646916076c6d84dac9b104fbdf94af5dcd7bce669fdMike Lockwood } 6474714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood 6484714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwooddone: 6494714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mDatabase->endSendObject(mSendObjectFilePath, mSendObjectHandle, mSendObjectFormat, 6504714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood result == MTP_RESPONSE_OK); 6514714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectHandle = kInvalidObjectHandle; 6524714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood mSendObjectFormat = 0; 6534714b0766ecf48f09f39b4781a5c4deafc092d49Mike Lockwood return result; 65416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 65516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 65616864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doDeleteObject() { 65716864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectHandle handle = mRequest.getParameter(1); 65816864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mRequest.getParameter(1); 65916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - support deleting all objects if handle is 0xFFFFFFFF 66016864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - implement deleting objects by format 66116864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood // FIXME - handle non-empty directories 66216864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 66316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpString filePath; 66416864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood int64_t fileLength; 6659c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood int result = mDatabase->getObjectFilePath(handle, filePath, fileLength); 6669c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood if (result == MTP_RESPONSE_OK) { 6679c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood LOGV("deleting %s", (const char *)filePath); 6689c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood // one of these should work 6699c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood rmdir((const char *)filePath); 6709c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood unlink((const char *)filePath); 6719c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return mDatabase->deleteFile(handle); 6729c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood } else { 6739c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood return result; 6749c04c4cc038f924d9cb98798e1c07fe6017e85d0Mike Lockwood } 67516864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 67616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 67716864bae0f51c32c456da2c43adf7a057c0c4882Mike LockwoodMtpResponseCode MtpServer::doGetObjectPropDesc() { 67821ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood MtpObjectProperty propCode = mRequest.getParameter(1); 67916864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood MtpObjectFormat format = mRequest.getParameter(2); 68021ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood MtpProperty* property = getObjectProperty(propCode); 68121ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood if (!property) 68221ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 68316864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood 68421ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood property->write(mData); 68521ef7d0e70c5ad599bc2602cb484f8cd647055caMike Lockwood return MTP_RESPONSE_OK; 68616864bae0f51c32c456da2c43adf7a057c0c4882Mike Lockwood} 6877850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood 6887850ef999740f214a1990a9c090d3f3865d435aaMike Lockwood} // namespace android 689