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
25 namespace android {
26
MtpObjectInfo(MtpObjectHandle handle)27 MtpObjectInfo::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
~MtpObjectInfo()51 MtpObjectInfo::~MtpObjectInfo() {
52 if (mName)
53 free(mName);
54 if (mKeywords)
55 free(mKeywords);
56 }
57
read(MtpDataPacket & packet)58 bool 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
print()97 void 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