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 "MtpObjectInfo"
18
19#include "MtpDebug.h"
20#include "MtpDataPacket.h"
21#include "MtpObjectInfo.h"
22#include "MtpStringBuffer.h"
23#include "MtpUtils.h"
24
25namespace android {
26
27MtpObjectInfo::MtpObjectInfo(MtpObjectHandle handle)
28    :   mHandle(handle),
29        mStorageID(0),
30        mFormat(0),
31        mProtectionStatus(0),
32        mCompressedSize(0),
33        mThumbFormat(0),
34        mThumbCompressedSize(0),
35        mThumbPixWidth(0),
36        mThumbPixHeight(0),
37        mImagePixWidth(0),
38        mImagePixHeight(0),
39        mImagePixDepth(0),
40        mParent(0),
41        mAssociationType(0),
42        mAssociationDesc(0),
43        mSequenceNumber(0),
44        mName(NULL),
45        mDateCreated(0),
46        mDateModified(0),
47        mKeywords(NULL)
48{
49}
50
51MtpObjectInfo::~MtpObjectInfo() {
52    if (mName)
53        free(mName);
54    if (mKeywords)
55        free(mKeywords);
56}
57
58bool MtpObjectInfo::read(MtpDataPacket& packet) {
59    MtpStringBuffer string;
60    time_t time;
61
62    if (!packet.getUInt32(mStorageID)) return false;
63    if (!packet.getUInt16(mFormat)) return false;
64    if (!packet.getUInt16(mProtectionStatus)) return false;
65    if (!packet.getUInt32(mCompressedSize)) return false;
66    if (!packet.getUInt16(mThumbFormat)) return false;
67    if (!packet.getUInt32(mThumbCompressedSize)) return false;
68    if (!packet.getUInt32(mThumbPixWidth)) return false;
69    if (!packet.getUInt32(mThumbPixHeight)) return false;
70    if (!packet.getUInt32(mImagePixWidth)) return false;
71    if (!packet.getUInt32(mImagePixHeight)) return false;
72    if (!packet.getUInt32(mImagePixDepth)) return false;
73    if (!packet.getUInt32(mParent)) return false;
74    if (!packet.getUInt16(mAssociationType)) return false;
75    if (!packet.getUInt32(mAssociationDesc)) return false;
76    if (!packet.getUInt32(mSequenceNumber)) return false;
77
78    if (!packet.getString(string)) return false;
79    mName = strdup((const char *)string);
80    if (!mName) return false;
81
82    if (!packet.getString(string)) return false;
83    if (parseDateTime((const char*)string, time))
84        mDateCreated = time;
85
86    if (!packet.getString(string)) return false;
87    if (parseDateTime((const char*)string, time))
88        mDateModified = time;
89
90    if (!packet.getString(string)) return false;
91    mKeywords = strdup((const char *)string);
92    if (!mKeywords) return false;
93
94    return true;
95}
96
97void MtpObjectInfo::print() {
98    ALOGD("MtpObject Info %08X: %s\n", mHandle, mName);
99    ALOGD("  mStorageID: %08X mFormat: %04X mProtectionStatus: %d\n",
100            mStorageID, mFormat, mProtectionStatus);
101    ALOGD("  mCompressedSize: %d mThumbFormat: %04X mThumbCompressedSize: %d\n",
102            mCompressedSize, mFormat, mThumbCompressedSize);
103    ALOGD("  mThumbPixWidth: %d mThumbPixHeight: %d\n", mThumbPixWidth, mThumbPixHeight);
104    ALOGD("  mImagePixWidth: %d mImagePixHeight: %d mImagePixDepth: %d\n",
105            mImagePixWidth, mImagePixHeight, mImagePixDepth);
106    ALOGD("  mParent: %08X mAssociationType: %04X mAssociationDesc: %04X\n",
107            mParent, mAssociationType, mAssociationDesc);
108    ALOGD("  mSequenceNumber: %d mDateCreated: %ld mDateModified: %ld mKeywords: %s\n",
109            mSequenceNumber, mDateCreated, mDateModified, mKeywords);
110}
111
112}  // namespace android
113