1 /*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "MtpStorageInfo"
18
19 #include "MtpDebug.h"
20 #include "MtpDataPacket.h"
21 #include "MtpStorageInfo.h"
22 #include "MtpStringBuffer.h"
23
24 namespace android {
25
MtpStorageInfo(MtpStorageID id)26 MtpStorageInfo::MtpStorageInfo(MtpStorageID id)
27 : mStorageID(id),
28 mStorageType(0),
29 mFileSystemType(0),
30 mAccessCapability(0),
31 mMaxCapacity(0),
32 mFreeSpaceBytes(0),
33 mFreeSpaceObjects(0),
34 mStorageDescription(NULL),
35 mVolumeIdentifier(NULL)
36 {
37 }
38
~MtpStorageInfo()39 MtpStorageInfo::~MtpStorageInfo() {
40 if (mStorageDescription)
41 free(mStorageDescription);
42 if (mVolumeIdentifier)
43 free(mVolumeIdentifier);
44 }
45
read(MtpDataPacket & packet)46 void MtpStorageInfo::read(MtpDataPacket& packet) {
47 MtpStringBuffer string;
48
49 // read the device info
50 mStorageType = packet.getUInt16();
51 mFileSystemType = packet.getUInt16();
52 mAccessCapability = packet.getUInt16();
53 mMaxCapacity = packet.getUInt64();
54 mFreeSpaceBytes = packet.getUInt64();
55 mFreeSpaceObjects = packet.getUInt32();
56
57 packet.getString(string);
58 mStorageDescription = strdup((const char *)string);
59 packet.getString(string);
60 mVolumeIdentifier = strdup((const char *)string);
61 }
62
print()63 void MtpStorageInfo::print() {
64 ALOGD("Storage Info %08X:\n\tmStorageType: %d\n\tmFileSystemType: %d\n\tmAccessCapability: %d\n",
65 mStorageID, mStorageType, mFileSystemType, mAccessCapability);
66 ALOGD("\tmMaxCapacity: %lld\n\tmFreeSpaceBytes: %lld\n\tmFreeSpaceObjects: %d\n",
67 mMaxCapacity, mFreeSpaceBytes, mFreeSpaceObjects);
68 ALOGD("\tmStorageDescription: %s\n\tmVolumeIdentifier: %s\n",
69 mStorageDescription, mVolumeIdentifier);
70 }
71
72 } // namespace android
73