ObjFW  Diff

Differences From Artifact [0a34c90b44]:

To Artifact [96e189c829]:


29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"

extern uint32_t of_zip_archive_read_field32(uint8_t**, uint16_t*);
extern uint64_t of_zip_archive_read_field64(uint8_t**, uint16_t*);

void
of_zip_archive_entry_find_extra_field(OFDataArray *extraField, uint16_t tag,
    uint8_t **data, uint16_t *size)
{
	uint8_t *bytes;
	size_t i, count;

	bytes = [extraField items];
	count = [extraField count];







|







29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"

extern uint32_t of_zip_archive_read_field32(uint8_t**, uint16_t*);
extern uint64_t of_zip_archive_read_field64(uint8_t**, uint16_t*);

void
of_zip_archive_entry_extra_field_find(OFDataArray *extraField, uint16_t tag,
    uint8_t **data, uint16_t *size)
{
	uint8_t *bytes;
	size_t i, count;

	bytes = [extraField items];
	count = [extraField count];
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
		of_string_encoding_t encoding;
		uint8_t *ZIP64 = NULL;
		uint16_t ZIP64Size;

		if ([file readLittleEndianInt32] != 0x02014B50)
			@throw [OFInvalidFormatException exception];

		_madeWithVersion = [file readLittleEndianInt16];
		_minVersion = [file readLittleEndianInt16];
		_generalPurposeBitFlag = [file readLittleEndianInt16];
		_compressionMethod = [file readLittleEndianInt16];
		_lastModifiedFileTime = [file readLittleEndianInt16];
		_lastModifiedFileDate = [file readLittleEndianInt16];
		_CRC32 = [file readLittleEndianInt32];
		_compressedSize = [file readLittleEndianInt32];
		_uncompressedSize = [file readLittleEndianInt32];
		fileNameLength = [file readLittleEndianInt16];
		extraFieldLength = [file readLittleEndianInt16];
		fileCommentLength = [file readLittleEndianInt16];
		_startDiskNumber = [file readLittleEndianInt16];
		_internalAttributes = [file readLittleEndianInt16];
		_externalAttributes = [file readLittleEndianInt32];
		_localFileHeaderOffset = [file readLittleEndianInt32];

		encoding = (_generalPurposeBitFlag & (1 << 11)
		    ? OF_STRING_ENCODING_UTF_8
		    : OF_STRING_ENCODING_CODEPAGE_437);

		_fileName = [[file readStringWithLength: fileNameLength
					       encoding: encoding] copy];
		_extraField = [[file
		    readDataArrayWithCount: extraFieldLength] retain];
		_fileComment = [[file readStringWithLength: fileCommentLength
						  encoding: encoding] copy];

		of_zip_archive_entry_find_extra_field(_extraField, 0x0001,
		    &ZIP64, &ZIP64Size);

		if (ZIP64 != NULL) {
			if (_uncompressedSize == 0xFFFFFFFF)
				_uncompressedSize = of_zip_archive_read_field64(
				    &ZIP64, &ZIP64Size);
			if (_compressedSize == 0xFFFFFFFF)
				_compressedSize = of_zip_archive_read_field64(







|
|












|













|
|







78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
		of_string_encoding_t encoding;
		uint8_t *ZIP64 = NULL;
		uint16_t ZIP64Size;

		if ([file readLittleEndianInt32] != 0x02014B50)
			@throw [OFInvalidFormatException exception];

		_versionMadeBy = [file readLittleEndianInt16];
		_minVersionNeeded = [file readLittleEndianInt16];
		_generalPurposeBitFlag = [file readLittleEndianInt16];
		_compressionMethod = [file readLittleEndianInt16];
		_lastModifiedFileTime = [file readLittleEndianInt16];
		_lastModifiedFileDate = [file readLittleEndianInt16];
		_CRC32 = [file readLittleEndianInt32];
		_compressedSize = [file readLittleEndianInt32];
		_uncompressedSize = [file readLittleEndianInt32];
		fileNameLength = [file readLittleEndianInt16];
		extraFieldLength = [file readLittleEndianInt16];
		fileCommentLength = [file readLittleEndianInt16];
		_startDiskNumber = [file readLittleEndianInt16];
		_internalAttributes = [file readLittleEndianInt16];
		_versionSpecificAttributes = [file readLittleEndianInt32];
		_localFileHeaderOffset = [file readLittleEndianInt32];

		encoding = (_generalPurposeBitFlag & (1 << 11)
		    ? OF_STRING_ENCODING_UTF_8
		    : OF_STRING_ENCODING_CODEPAGE_437);

		_fileName = [[file readStringWithLength: fileNameLength
					       encoding: encoding] copy];
		_extraField = [[file
		    readDataArrayWithCount: extraFieldLength] retain];
		_fileComment = [[file readStringWithLength: fileCommentLength
						  encoding: encoding] copy];

		of_zip_archive_entry_extra_field_find(_extraField,
		    OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64, &ZIP64, &ZIP64Size);

		if (ZIP64 != NULL) {
			if (_uncompressedSize == 0xFFFFFFFF)
				_uncompressedSize = of_zip_archive_read_field64(
				    &ZIP64, &ZIP64Size);
			if (_compressedSize == 0xFFFFFFFF)
				_compressedSize = of_zip_archive_read_field64(
155
156
157
158
159
160
161















162
163
164
165
166
167
168
	OF_GETTER(_fileName, true)
}

- (OFString*)fileComment
{
	OF_GETTER(_fileComment, true)
}
















- (uint64_t)compressedSize
{
	return _compressedSize;
}

- (uint64_t)uncompressedSize







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
	OF_GETTER(_fileName, true)
}

- (OFString*)fileComment
{
	OF_GETTER(_fileComment, true)
}

- (uint16_t)versionMadeBy
{
	return _versionMadeBy;
}

- (uint16_t)minVersionNeeded
{
	return _minVersionNeeded;
}

- (uint16_t)compressionMethod
{
	return _compressionMethod;
}

- (uint64_t)compressedSize
{
	return _compressedSize;
}

- (uint64_t)uncompressedSize
194
195
196
197
198
199
200





201
202
203
204
205
206
207
	return [date autorelease];
}

- (uint32_t)CRC32
{
	return _CRC32;
}






- (OFDataArray*)extraField
{
	return [[_extraField copy] autorelease];
}

- (OFString*)description







>
>
>
>
>







209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
	return [date autorelease];
}

- (uint32_t)CRC32
{
	return _CRC32;
}

- (uint32_t)versionSpecificAttributes
{
	return _versionSpecificAttributes;
}

- (OFDataArray*)extraField
{
	return [[_extraField copy] autorelease];
}

- (OFString*)description
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
	    (intmax_t)_uncompressedSize, modificationDate, _CRC32, _extraField];

	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}

- (uint16_t)OF_madeWithVersion
{
	return _madeWithVersion;
}

- (uint16_t)OF_minVersion
{
	return _minVersion;
}

- (uint16_t)OF_generalPurposeBitFlag
{
	return _generalPurposeBitFlag;
}

- (uint16_t)OF_compressionMethod
{
	return _compressionMethod;
}

- (uint16_t)OF_lastModifiedFileTime
{
	return _lastModifiedFileTime;
}

- (uint16_t)OF_lastModifiedFileDate
{
	return _lastModifiedFileDate;
}

- (OFDataArray*)OF_extraFieldNoCopy
{
	OF_GETTER(_extraField, true)
}

- (uint16_t)OF_startDiskNumber
{
	return _startDiskNumber;
}

- (uint16_t)OF_internalAttributes
{
	return _internalAttributes;
}

- (uint32_t)OF_externalAttributes
{
	return _externalAttributes;
}

- (uint64_t)OF_localFileHeaderOffset
{
	return _localFileHeaderOffset;
}
@end







<
<
<
<
<
<
<
<
<
<





<
<
<
<
<










<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<





246
247
248
249
250
251
252










253
254
255
256
257





258
259
260
261
262
263
264
265
266
267




















268
269
270
271
272
	    (intmax_t)_uncompressedSize, modificationDate, _CRC32, _extraField];

	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}











- (uint16_t)OF_generalPurposeBitFlag
{
	return _generalPurposeBitFlag;
}






- (uint16_t)OF_lastModifiedFileTime
{
	return _lastModifiedFileTime;
}

- (uint16_t)OF_lastModifiedFileDate
{
	return _lastModifiedFileDate;
}





















- (uint64_t)OF_localFileHeaderOffset
{
	return _localFileHeaderOffset;
}
@end