mtp/MtpStorageInfo.cpp

/*
 * 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.
 *
 * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to C++
 */

#include "MtpDebug.h"
#include "MtpDataPacket.h"
#include "MtpStorageInfo.h"
#include "MtpStringBuffer.h"

MtpStorageInfo::MtpStorageInfo(MtpStorageID id)
	:	mStorageID(id),
		mStorageType(0),
		mFileSystemType(0),
		mAccessCapability(0),
		mMaxCapacity(0),
		mFreeSpaceBytes(0),
		mFreeSpaceObjects(0),
		mStorageDescription(NULL),
		mVolumeIdentifier(NULL)
{
}

MtpStorageInfo::~MtpStorageInfo() {
	if (mStorageDescription)
		free(mStorageDescription);
	if (mVolumeIdentifier)
		free(mVolumeIdentifier);
}

void MtpStorageInfo::read(MtpDataPacket& packet) {
	MtpStringBuffer string;

	// read the device info
	mStorageType = packet.getUInt16();
	mFileSystemType = packet.getUInt16();
	mAccessCapability = packet.getUInt16();
	mMaxCapacity = packet.getUInt64();
	mFreeSpaceBytes = packet.getUInt64();
	mFreeSpaceObjects = packet.getUInt32();

	packet.getString(string);
	mStorageDescription = strdup((const char *)string);
	packet.getString(string);
	mVolumeIdentifier = strdup((const char *)string);
}

void MtpStorageInfo::print() {
	MTPI("Storage Info %08X:\n\tmStorageType: %d\n\tmFileSystemType: %d\n\tmAccessCapability: %d\n",
			mStorageID, mStorageType, mFileSystemType, mAccessCapability);
	MTPI("\tmMaxCapacity: %lld\n\tmFreeSpaceBytes: %lld\n\tmFreeSpaceObjects: %d\n",
			mMaxCapacity, mFreeSpaceBytes, mFreeSpaceObjects);
	MTPI("\tmStorageDescription: %s\n\tmVolumeIdentifier: %s\n",
			mStorageDescription, mVolumeIdentifier);
}