| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "MtpDeviceInfo" |
| |
| #include "MtpDebug.h" |
| #include "MtpDataPacket.h" |
| #include "MtpDeviceInfo.h" |
| #include "MtpStringBuffer.h" |
| |
| namespace android { |
| |
| MtpDeviceInfo::MtpDeviceInfo() |
| : mStandardVersion(0), |
| mVendorExtensionID(0), |
| mVendorExtensionVersion(0), |
| mVendorExtensionDesc(NULL), |
| mFunctionalMode(0), |
| mOperations(NULL), |
| mEvents(NULL), |
| mDeviceProperties(NULL), |
| mCaptureFormats(NULL), |
| mPlaybackFormats(NULL), |
| mManufacturer(NULL), |
| mModel(NULL), |
| mVersion(NULL), |
| mSerial(NULL) |
| { |
| } |
| |
| MtpDeviceInfo::~MtpDeviceInfo() { |
| if (mVendorExtensionDesc) |
| free(mVendorExtensionDesc); |
| delete mOperations; |
| delete mEvents; |
| delete mDeviceProperties; |
| delete mCaptureFormats; |
| delete mPlaybackFormats; |
| if (mManufacturer) |
| free(mManufacturer); |
| if (mModel) |
| free(mModel); |
| if (mVersion) |
| free(mVersion); |
| if (mSerial) |
| free(mSerial); |
| } |
| |
| bool MtpDeviceInfo::read(MtpDataPacket& packet) { |
| MtpStringBuffer string; |
| |
| // read the device info |
| if (!packet.getUInt16(mStandardVersion)) return false; |
| if (!packet.getUInt32(mVendorExtensionID)) return false; |
| if (!packet.getUInt16(mVendorExtensionVersion)) return false; |
| |
| if (!packet.getString(string)) return false; |
| mVendorExtensionDesc = strdup((const char *)string); |
| |
| if (!packet.getUInt16(mFunctionalMode)) return false; |
| mOperations = packet.getAUInt16(); |
| if (!mOperations) return false; |
| mEvents = packet.getAUInt16(); |
| if (!mEvents) return false; |
| mDeviceProperties = packet.getAUInt16(); |
| if (!mDeviceProperties) return false; |
| mCaptureFormats = packet.getAUInt16(); |
| if (!mCaptureFormats) return false; |
| mPlaybackFormats = packet.getAUInt16(); |
| if (!mCaptureFormats) return false; |
| |
| if (!packet.getString(string)) return false; |
| mManufacturer = strdup((const char *)string); |
| if (!packet.getString(string)) return false; |
| mModel = strdup((const char *)string); |
| if (!packet.getString(string)) return false; |
| mVersion = strdup((const char *)string); |
| if (!packet.getString(string)) return false; |
| mSerial = strdup((const char *)string); |
| |
| return true; |
| } |
| |
| void MtpDeviceInfo::print() { |
| ALOGV("Device Info:\n\tmStandardVersion: %d\n\tmVendorExtensionID: %d\n\tmVendorExtensionVersiony: %d\n", |
| mStandardVersion, mVendorExtensionID, mVendorExtensionVersion); |
| ALOGV("\tmVendorExtensionDesc: %s\n\tmFunctionalMode: %d\n\tmManufacturer: %s\n\tmModel: %s\n\tmVersion: %s\n\tmSerial: %s\n", |
| mVendorExtensionDesc, mFunctionalMode, mManufacturer, mModel, mVersion, mSerial); |
| } |
| |
| } // namespace android |