ObjFW  Check-in [0d4059306a]

Overview
Comment:Rework OFStream API.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 0d4059306afcc43e6ce95619e78b6d889cb53a1f3884db8b9d6e4f2abe80278d
User & Date: js on 2012-06-07 12:03:10
Other Links: manifest | tags
Context
2012-06-10
13:28
More API improvements. check-in: 11d3d69a22 user: js tags: trunk
2012-06-07
12:03
Rework OFStream API. check-in: 0d4059306a user: js tags: trunk
2012-06-06
17:16
Rename -[OFXMLParser parseBuffer:withLength:]. check-in: 7a42ee8f11 user: js tags: trunk
Changes

Modified src/OFDataArray.m from [1c8a76eb56] to [a3be020022].

107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122

		@try {
			char *buffer = [self allocMemoryWithSize: of_pagesize];

			while (![file isAtEndOfStream]) {
				size_t length;

				length = [file readNBytes: of_pagesize
					       intoBuffer: buffer];
				[self addItemsFromCArray: buffer
						   count: length];
			}

			[self freeMemory: buffer];
		} @finally {
			[file release];







|
|







107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122

		@try {
			char *buffer = [self allocMemoryWithSize: of_pagesize];

			while (![file isAtEndOfStream]) {
				size_t length;

				length = [file readIntoBuffer: buffer
						       length: of_pagesize];
				[self addItemsFromCArray: buffer
						   count: length];
			}

			[self freeMemory: buffer];
		} @finally {
			[file release];
433
434
435
436
437
438
439
440
441

442
443
444
445
446
447
448

- (void)writeToFile: (OFString*)path
{
	OFFile *file = [[OFFile alloc] initWithPath: path
					       mode: @"wb"];

	@try {
		[file writeNBytes: count * itemSize
		       fromBuffer: data];

	} @finally {
		[file release];
	}
}

- (OFXMLElement*)XMLElementBySerializing
{







<
|
>







433
434
435
436
437
438
439

440
441
442
443
444
445
446
447
448

- (void)writeToFile: (OFString*)path
{
	OFFile *file = [[OFFile alloc] initWithPath: path
					       mode: @"wb"];

	@try {

		[file writeBuffer: data
			   length: count * itemSize];
	} @finally {
		[file release];
	}
}

- (OFXMLElement*)XMLElementBySerializing
{

Modified src/OFFile.m from [69833cd0ab] to [be7cb0fa5d].

521
522
523
524
525
526
527
528

529

530
531
532
533
534
535
536
537
538
	@try {
		sourceFile = [OFFile fileWithPath: source
					     mode: @"rb"];
		destinationFile = [OFFile fileWithPath: destination
						  mode: @"wb"];

		while (![sourceFile isAtEndOfStream]) {
			size_t len = [sourceFile readNBytes: of_pagesize

						 intoBuffer: buffer];

			[destinationFile writeNBytes: len
					  fromBuffer: buffer];
		}

#if !defined(_WIN32) && !defined(_PSP)
		if (!override) {
			struct stat s;

			if (fstat(sourceFile->fileDescriptor, &s) == 0)







|
>
|
>
|
|







521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
	@try {
		sourceFile = [OFFile fileWithPath: source
					     mode: @"rb"];
		destinationFile = [OFFile fileWithPath: destination
						  mode: @"wb"];

		while (![sourceFile isAtEndOfStream]) {
			size_t length;

			length = [sourceFile readIntoBuffer: buffer
						     length: of_pagesize];
			[destinationFile writeBuffer: buffer
					      length: length];
		}

#if !defined(_WIN32) && !defined(_PSP)
		if (!override) {
			struct stat s;

			if (fstat(sourceFile->fileDescriptor, &s) == 0)
692
693
694
695
696
697
698
699
700

701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717

718
719
720
721
722
723
724
{
	if (fileDescriptor == -1)
		return YES;

	return atEndOfStream;
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer

{
	ssize_t ret;

	if (fileDescriptor == -1 || atEndOfStream ||
	    (ret = read(fileDescriptor, buffer, length)) < 0)
		@throw [OFReadFailedException exceptionWithClass: isa
							  stream: self
						 requestedLength: length];

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer

{
	if (fileDescriptor == -1 || atEndOfStream ||
	    write(fileDescriptor, buffer, length) < length)
		@throw [OFWriteFailedException exceptionWithClass: isa
							   stream: self
						  requestedLength: length];
}







<
|
>















<
|
>







694
695
696
697
698
699
700

701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717

718
719
720
721
722
723
724
725
726
{
	if (fileDescriptor == -1)
		return YES;

	return atEndOfStream;
}


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length
{
	ssize_t ret;

	if (fileDescriptor == -1 || atEndOfStream ||
	    (ret = read(fileDescriptor, buffer, length)) < 0)
		@throw [OFReadFailedException exceptionWithClass: isa
							  stream: self
						 requestedLength: length];

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}


- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length
{
	if (fileDescriptor == -1 || atEndOfStream ||
	    write(fileDescriptor, buffer, length) < length)
		@throw [OFWriteFailedException exceptionWithClass: isa
							   stream: self
						  requestedLength: length];
}

Modified src/OFHTTPRequest.m from [456aec5d03] to [bba59f52c5].

224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
	[sock connectToHost: [URL host]
		       port: [URL port]];

	/*
	 * Work around a bug with packet bisection in lighttpd when using
	 * HTTPS.
	 */
	[sock setBuffersWrites: YES];

	if (requestType == OF_HTTP_REQUEST_TYPE_GET)
		type = "GET";
	if (requestType == OF_HTTP_REQUEST_TYPE_HEAD)
		type = "HEAD";
	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		type = "POST";







|







224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
	[sock connectToHost: [URL host]
		       port: [URL port]];

	/*
	 * Work around a bug with packet bisection in lighttpd when using
	 * HTTPS.
	 */
	[sock setWriteBufferEnabled: YES];

	if (requestType == OF_HTTP_REQUEST_TYPE_GET)
		type = "GET";
	if (requestType == OF_HTTP_REQUEST_TYPE_HEAD)
		type = "HEAD";
	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		type = "POST";
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
			    [queryString UTF8StringLength]];
	}

	[sock writeString: @"\r\n"];

	/* Work around a bug in lighttpd, see above */
	[sock flushWriteBuffer];
	[sock setBuffersWrites: NO];

	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		[sock writeString: queryString];

	@try {
		line = [sock readLine];
	} @catch (OFInvalidEncodingException *e) {







|







270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
			    [queryString UTF8StringLength]];
	}

	[sock writeString: @"\r\n"];

	/* Work around a bug in lighttpd, see above */
	[sock flushWriteBuffer];
	[sock setWriteBufferEnabled: NO];

	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		[sock writeString: queryString];

	@try {
		line = [sock readLine];
	} @catch (OFInvalidEncodingException *e) {
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
				    contentLength >= bytesReceived))
					break;

				while (toRead > 0) {
					size_t length = (toRead < of_pagesize
					    ? toRead : of_pagesize);

					length = [sock readNBytes: length
						       intoBuffer: buffer];

					[delegate request: self
					   didReceiveData: buffer
					       withLength: length];
					[pool2 releaseObjects];

					bytesReceived += length;







|
|







418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
				    contentLength >= bytesReceived))
					break;

				while (toRead > 0) {
					size_t length = (toRead < of_pagesize
					    ? toRead : of_pagesize);

					length = [sock readIntoBuffer: buffer
							       length: length];

					[delegate request: self
					   didReceiveData: buffer
					       withLength: length];
					[pool2 releaseObjects];

					bytesReceived += length;
449
450
451
452
453
454
455
456
457

458
459
460
461
462
463
464
					    exceptionWithClass: isa];

				[pool2 releaseObjects];
			}
		} else {
			size_t length;

			while ((length = [sock readNBytes: of_pagesize
					       intoBuffer: buffer]) > 0) {

				[delegate request: self
				   didReceiveData: buffer
				       withLength: length];
				[pool2 releaseObjects];

				bytesReceived += length;
				[data addItemsFromCArray: buffer







|
|
>







449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
					    exceptionWithClass: isa];

				[pool2 releaseObjects];
			}
		} else {
			size_t length;

			while ((length = [sock
			    readIntoBuffer: buffer
				    length: of_pagesize]) > 0) {
				[delegate request: self
				   didReceiveData: buffer
				       withLength: length];
				[pool2 releaseObjects];

				bytesReceived += length;
				[data addItemsFromCArray: buffer

Modified src/OFProcess.m from [6f88407ce3] to [fb8b1060e5].

232
233
234
235
236
237
238
239
240

241
242
243
244
245
246
247
	if (readPipe[0] == NULL)
#endif
		return YES;

	return atEndOfStream;
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer

{
#ifndef _WIN32
	ssize_t ret;
#else
	DWORD ret;
#endif








<
|
>







232
233
234
235
236
237
238

239
240
241
242
243
244
245
246
247
	if (readPipe[0] == NULL)
#endif
		return YES;

	return atEndOfStream;
}


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length
{
#ifndef _WIN32
	ssize_t ret;
#else
	DWORD ret;
#endif

264
265
266
267
268
269
270
271
272

273
274
275
276
277
278
279

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer

{
#ifndef _WIN32
	if (writePipe[1] == -1 || atEndOfStream ||
	    write(writePipe[1], buffer, length) < length)
#else
	DWORD ret;








<
|
>







264
265
266
267
268
269
270

271
272
273
274
275
276
277
278
279

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}


- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length
{
#ifndef _WIN32
	if (writePipe[1] == -1 || atEndOfStream ||
	    write(writePipe[1], buffer, length) < length)
#else
	DWORD ret;

Modified src/OFStream.h from [5cd3180445] to [aea1f2dd6e].

28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60

@class OFDataArray;

/**
 * \brief A base class for different types of streams.
 *
 * \warning Even though the OFCopying protocol is implemented, it does
 *	    <i>not</i> return an independant copy of the stream but instead
 *	    retains it.  This is so that the stream can be used as a key for a
 *	    dictionary so context can be associated with a stream. Using a
 *	    stream in more than one thread at the same time is not thread-safe,
 *	    even if copy was called!
 *
 * \warning If you want to subclass this, override _readNBytes:intoBuffer:,
 *	    _writeNBytes:fromBuffer: and _isAtEndOfStream, but nothing else.
 *	    Those are not defined in the headers, but do the actual work.
 *	    OFStream uses those and does all the caching and other stuff. If
 *	    you override these methods without the _ prefix, you *WILL* break
 *	    caching and get broken results!
 */
@interface OFStream: OFObject <OFCopying>
{
	char   *cache;
	char   *writeBuffer;
	size_t cacheLength, writeBufferLength;
	BOOL   buffersWrites;
	BOOL   blocking;
	BOOL   waitingForDelimiter;
}

#ifdef OF_HAVE_PROPERTIES
@property (getter=isBlocking) BOOL blocking;
@property (readonly, getter=isAtEndOfStream) BOOL atEndOfStream;







|

|

|

|
|
|
|
|
|






|







28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60

@class OFDataArray;

/**
 * \brief A base class for different types of streams.
 *
 * \warning Even though the OFCopying protocol is implemented, it does
 *	    <i>not</i> return an independent copy of the stream but instead
 *	    retains it.  This is so that the stream can be used as a key for a
 *	    dictionary, so context can be associated with a stream. Using a
 *	    stream in more than one thread at the same time is not thread-safe,
 *	    even if copy was called to create one "instance" for every thread!
 *
 * \warning If you want to subclass this, override _readIntoBuffer:length:,
 *	    _writeBuffer:length: and _isAtEndOfStream, but nothing else, as
 *	    those are are the methods that do the actual work. OFStream uses
 *	    those for all other methods and does all the caching and other
 *	    stuff for you. If you override these methods without the _ prefix,
 *	    you <i>will</i> break caching and get broken results!
 */
@interface OFStream: OFObject <OFCopying>
{
	char   *cache;
	char   *writeBuffer;
	size_t cacheLength, writeBufferLength;
	BOOL   writeBufferEnabled;
	BOOL   blocking;
	BOOL   waitingForDelimiter;
}

#ifdef OF_HAVE_PROPERTIES
@property (getter=isBlocking) BOOL blocking;
@property (readonly, getter=isAtEndOfStream) BOOL atEndOfStream;
68
69
70
71
72
73
74
75
76
77
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
- (BOOL)isAtEndOfStream;

/**
 * \brief Reads <i>at most</i> size bytes from the stream into a buffer.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * -[readExactlyNBytes:intoBuffer:].
 *
 * \param buffer The buffer into which the data is read
 * \param length The length of the data that should be read at most.
 *		 The buffer MUST be at least this big!
 * \return The number of bytes read
 */
- (size_t)readNBytes: (size_t)size
	  intoBuffer: (void*)buffer;


/**
 * \brief Reads exactly the specified length bytes from the stream into a
 *	  buffer.
 *
 * Unlike readNBytes:intoBuffer:, this method does not return when less than the
 * specified length has been read - instead, it waits until it got exactly the
 * specified length.
 *
 * \warning Only call this when you know that specified amount of data is
 *	    available! Otherwise you will get an exception!
 *
 * \param buffer The buffer into which the data is read
 * \param length The length of the data that should be read.
 *	       The buffer MUST be EXACTLY this big!
 */
- (void)readExactlyNBytes: (size_t)length
	       intoBuffer: (void*)buffer;


/**
 * \brief Reads a uint8_t from the stream.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *







|



|


<
|
>





|








|

<
|
>







68
69
70
71
72
73
74
75
76
77
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
- (BOOL)isAtEndOfStream;

/**
 * \brief Reads <i>at most</i> size bytes from the stream into a buffer.
 *
 * On network streams, this might read less than the specified number of bytes.
 * If you want to read exactly the specified number of bytes, use
 * -[readIntoBuffer:exactLength:].
 *
 * \param buffer The buffer into which the data is read
 * \param length The length of the data that should be read at most.
 *		 The buffer <i>must</i> be at least this big!
 * \return The number of bytes read
 */

- (size_t)readIntoBuffer: (void*)buffer
		  length: (size_t)size;

/**
 * \brief Reads exactly the specified length bytes from the stream into a
 *	  buffer.
 *
 * Unlike readIntoBuffer:length:, this method does not return when less than the
 * specified length has been read - instead, it waits until it got exactly the
 * specified length.
 *
 * \warning Only call this when you know that specified amount of data is
 *	    available! Otherwise you will get an exception!
 *
 * \param buffer The buffer into which the data is read
 * \param length The length of the data that should be read.
 *	       The buffer <i>must</i> be <i>exactly</i> this big!
 */

 - (void)readIntoBuffer: (void*)buffer
	    exactLength: (size_t)length;

/**
 * \brief Reads a uint8_t from the stream.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
168
169
170
171
172
173
174
175
176

177
178
179
180
181
182
183
184
185
186
187
188
189
190
191

192
193
194
195
196
197
198
199
200
201
202
203
204
205
206

207
208
209
210
211
212
213
214
215
216
217
218
219
220
221

222
223
224
225
226
227
228
229
230
231
232
233
234
235
236

237
238
239
240
241
242
243
 *	    Otherwise you will get an exception!
 *
 * \param nInt16s The number of uint16_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint16_ts
 * \return The number of bytes read
 */
- (size_t)readNBigEndianInt16s: (size_t)nInt16s
		    intoBuffer: (uint16_t*)buffer;


/**
 * \brief Reads the specified number of uint32_ts from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt32s The number of uint32_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint32_ts
 * \return The number of bytes read
 */
- (size_t)readNBigEndianInt32s: (size_t)nInt32s
		    intoBuffer: (uint32_t*)buffer;


/**
 * \brief Reads the specified number of uint64_ts from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt64s The number of uint64_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint64_ts
 * \return The number of bytes read
 */
- (size_t)readNBigEndianInt64s: (size_t)nInt64s
		    intoBuffer: (uint64_t*)buffer;


/**
 * \brief Reads the specified number of floats from the stream which are encoded
 *	  in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nFloatss The number of floats to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 floats
 * \return The number of bytes read
 */
- (size_t)readNBigEndianFloats: (size_t)nFloats
		    intoBuffer: (float*)buffer;


/**
 * \brief Reads the specified number of doubles from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nDoubles The number of doubles to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 doubles
 * \return The number of bytes read
 */
- (size_t)readNBigEndianDoubles: (size_t)nDoubles
		     intoBuffer: (double*)buffer;


/**
 * \brief Reads a uint16_t from the stream which is encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *







<
|
>













<
|
>













<
|
>













<
|
>













<
|
>







168
169
170
171
172
173
174

175
176
177
178
179
180
181
182
183
184
185
186
187
188
189

190
191
192
193
194
195
196
197
198
199
200
201
202
203
204

205
206
207
208
209
210
211
212
213
214
215
216
217
218
219

220
221
222
223
224
225
226
227
228
229
230
231
232
233
234

235
236
237
238
239
240
241
242
243
 *	    Otherwise you will get an exception!
 *
 * \param nInt16s The number of uint16_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint16_ts
 * \return The number of bytes read
 */

- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t*)buffer
				  count: (size_t)nInt16s;

/**
 * \brief Reads the specified number of uint32_ts from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt32s The number of uint32_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint32_ts
 * \return The number of bytes read
 */

- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t*)buffer
				  count: (size_t)nInt32s;

/**
 * \brief Reads the specified number of uint64_ts from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt64s The number of uint64_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint64_ts
 * \return The number of bytes read
 */

- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t*)buffer
				  count: (size_t)nInt64s;

/**
 * \brief Reads the specified number of floats from the stream which are encoded
 *	  in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nFloatss The number of floats to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 floats
 * \return The number of bytes read
 */

- (size_t)readBigEndianFloatsIntoBuffer: (float*)buffer
				  count: (size_t)nFloats;

/**
 * \brief Reads the specified number of doubles from the stream which are
 *	  encoded in big endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nDoubles The number of doubles to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 doubles
 * \return The number of bytes read
 */

- (size_t)readBigEndianDoublesIntoBuffer: (double*)buffer
				   count: (size_t)nDoubles;

/**
 * \brief Reads a uint16_t from the stream which is encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
293
294
295
296
297
298
299
300
301

302
303
304
305
306
307
308
309
310
311
312
313
314
315
316

317
318
319
320
321
322
323
324
325
326
327
328
329
330
331

332
333
334
335
336
337
338
339
340
341
342
343
344
345
346

347
348
349
350
351
352
353
354
355
356
357
358
359
360
361

362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
 *	    Otherwise you will get an exception!
 *
 * \param nInt16s The number of uint16_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint16_ts
 * \return The number of bytes read
 */
- (size_t)readNLittleEndianInt16s: (size_t)nInt16s
		       intoBuffer: (uint16_t*)buffer;


/**
 * \brief Reads the specified number of uint32_ts from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt32s The number of uint32_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint32_ts
 * \return The number of bytes read
 */
- (size_t)readNLittleEndianInt32s: (size_t)nInt32s
		       intoBuffer: (uint32_t*)buffer;


/**
 * \brief Reads the specified number of uint64_ts from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt64s The number of uint64_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint64_ts
 * \return The number of bytes read
 */
- (size_t)readNLittleEndianInt64s: (size_t)nInt64s
		       intoBuffer: (uint64_t*)buffer;


/**
 * \brief Reads the specified number of floats from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nFloats The number of floats to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 floats
 * \return The number of bytes read
 */
- (size_t)readNLittleEndianFloats: (size_t)nFloats
		       intoBuffer: (float*)buffer;


/**
 * \brief Reads the specified number of doubles from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nDoubles The number of doubles to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 doubles
 * \return The number of bytes read
 */
- (size_t)readNLittleEndianDoubles: (size_t)nDoubles
			intoBuffer: (double*)buffer;


/**
 * \brief Reads the specified number of items with an item size of 1 from the
 *	  stream and returns them in an OFDataArray.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nItems The number of items to read
 * \return An OFDataArray with at nItems items.
 */
- (OFDataArray*)readDataArrayWithNItems: (size_t)nItems;

/**
 * \brief Reads the specified number of items with the specified item size from
 *	  the stream and returns them in an OFDataArray.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param itemSize The size of each item
 * \param nItems The number of items to read
 * \return An OFDataArray with at nItems items.
 */
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
				andNItems: (size_t)nItems;

/**
 * \brief Returns an OFDataArray with all the remaining data of the stream.
 *
 * \return An OFDataArray with an item size of 1 with all the data of the
 *	   stream until the end of the stream is reached.
 */







<
|
>













<
|
>













<
|
>













<
|
>













<
|
>











|













|







293
294
295
296
297
298
299

300
301
302
303
304
305
306
307
308
309
310
311
312
313
314

315
316
317
318
319
320
321
322
323
324
325
326
327
328
329

330
331
332
333
334
335
336
337
338
339
340
341
342
343
344

345
346
347
348
349
350
351
352
353
354
355
356
357
358
359

360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
 *	    Otherwise you will get an exception!
 *
 * \param nInt16s The number of uint16_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint16_ts
 * \return The number of bytes read
 */

- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t*)buffer
				     count: (size_t)nInt16s;

/**
 * \brief Reads the specified number of uint32_ts from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt32s The number of uint32_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint32_ts
 * \return The number of bytes read
 */

- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t*)buffer
				     count: (size_t)nInt32s;

/**
 * \brief Reads the specified number of uint64_ts from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nInt64s The number of uint64_ts to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 uint64_ts
 * \return The number of bytes read
 */

- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t*)buffer
				     count: (size_t)nInt64s;

/**
 * \brief Reads the specified number of floats from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nFloats The number of floats to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 floats
 * \return The number of bytes read
 */

- (size_t)readLittleEndianFloatsIntoBuffer: (float*)buffer
				     count: (size_t)nFloats;

/**
 * \brief Reads the specified number of doubles from the stream which are
 *	  encoded in little endian.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nDoubles The number of doubles to read
 * \param buffer A buffer of sufficient size to store the specified number of
 *		 doubles
 * \return The number of bytes read
 */

- (size_t)readLittleEndianDoublesIntoBuffer: (double*)buffer
				      count: (size_t)nDoubles;

/**
 * \brief Reads the specified number of items with an item size of 1 from the
 *	  stream and returns them in an OFDataArray.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param nItems The number of items to read
 * \return An OFDataArray with at nItems items.
 */
- (OFDataArray*)readDataArrayWithSize: (size_t)size;

/**
 * \brief Reads the specified number of items with the specified item size from
 *	  the stream and returns them in an OFDataArray.
 *
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param itemSize The size of each item
 * \param nItems The number of items to read
 * \return An OFDataArray with at nItems items.
 */
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
				    count: (size_t)nItems;

/**
 * \brief Returns an OFDataArray with all the remaining data of the stream.
 *
 * \return An OFDataArray with an item size of 1 with all the data of the
 *	   stream until the end of the stream is reached.
 */
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param encoding The encoding of the string to read from the stream
 * \param length The length (in bytes) of the string to read from the stream
 * \return A string with the specified length
 */
- (OFString*)readStringWithEncoding: (of_string_encoding_t)encoding
			     length: (size_t)length;

/**
 * \brief Reads until a newline, \\0 or end of stream occurs.
 *
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */







|
|







421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
 * \warning Only call this when you know that enough data is available!
 *	    Otherwise you will get an exception!
 *
 * \param encoding The encoding of the string to read from the stream
 * \param length The length (in bytes) of the string to read from the stream
 * \return A string with the specified length
 */
- (OFString*)readStringWithLength: (size_t)length
			 encoding: (of_string_encoding_t)encoding;

/**
 * \brief Reads until a newline, \\0 or end of stream occurs.
 *
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
 *
 * \param delimiter The delimiter
 * \param encoding The encoding used by the stream
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */
- (OFString*)readTillDelimiter: (OFString*)delimiter
		  withEncoding: (of_string_encoding_t)encoding;

/**
 * \brief Tries to reads until the specified string or \\0 is found or the end
 *	  of stream (see readTillDelimiter:) and returns nil if not enough data
 *	  has been received yet.
 *
 * \param delimiter The delimiter







|







482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
 *
 * \param delimiter The delimiter
 * \param encoding The encoding used by the stream
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */
- (OFString*)readTillDelimiter: (OFString*)delimiter
		      encoding: (of_string_encoding_t)encoding;

/**
 * \brief Tries to reads until the specified string or \\0 is found or the end
 *	  of stream (see readTillDelimiter:) and returns nil if not enough data
 *	  has been received yet.
 *
 * \param delimiter The delimiter
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541

542
543
544
545
546
547
548
 *
 * \param delimiter The delimiter
 * \param encoding The encoding used by the stream
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
		     withEncoding: (of_string_encoding_t)encoding;

/**
 * \brief Returns a boolen whether writes are buffered.
 *
 * \return A boolean whether writes are buffered
 */
- (BOOL)buffersWrites;

/**
 * \brief Enables or disables the write buffer.
 *
 * \param enable Whether the write buffer should be enabled or disabled
 */
- (void)setBuffersWrites: (BOOL)enable;

/**
 * \brief Writes everythig in the write buffer to the stream.
 */
- (void)flushWriteBuffer;

/**
 * \brief Writes from a buffer into the stream.
 *
 * \param buffer The buffer from which the data is written to the stream
 * \param length The length of the data that should be written
 */
- (void)writeNBytes: (size_t)length
	 fromBuffer: (const void*)buffer;


/**
 * \brief Writes a uint8_t into the stream.
 *
 * \param int8 A uint8_t
 */
- (void)writeInt8: (uint8_t)int8;







|






|






|












<
|
>







506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539

540
541
542
543
544
545
546
547
548
 *
 * \param delimiter The delimiter
 * \param encoding The encoding used by the stream
 * \return The line that was read, autoreleased, or nil if the end of the
 *	   stream has been reached.
 */
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
			 encoding: (of_string_encoding_t)encoding;

/**
 * \brief Returns a boolen whether writes are buffered.
 *
 * \return A boolean whether writes are buffered
 */
- (BOOL)writeBufferEnabled;

/**
 * \brief Enables or disables the write buffer.
 *
 * \param enable Whether the write buffer should be enabled or disabled
 */
- (void)setWriteBufferEnabled: (BOOL)enable;

/**
 * \brief Writes everythig in the write buffer to the stream.
 */
- (void)flushWriteBuffer;

/**
 * \brief Writes from a buffer into the stream.
 *
 * \param buffer The buffer from which the data is written to the stream
 * \param length The length of the data that should be written
 */

- (void)writeBuffer: (const void*)buffer
	     length: (size_t)length;

/**
 * \brief Writes a uint8_t into the stream.
 *
 * \param int8 A uint8_t
 */
- (void)writeInt8: (uint8_t)int8;
587
588
589
590
591
592
593
594
595

596
597
598
599
600
601
602
603
604
605
606
607

608
609
610
611
612
613
614
615
616
617
618
619

620
621
622
623
624
625
626
627
628
629
630
631

632
633
634
635
636
637
638
639
640
641
642
643

644
645
646
647
648
649
650
 *	  big endian.
 *
 * \param nInt16 The number of uint16_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNBigEndianInt16s: (size_t)nInt16s
		     fromBuffer: (const uint16_t*)buffer;


/**
 * \brief Writes the specified number of uint32_ts into the stream, encoded in
 *	  big endian.
 *
 * \param nInt32 The number of uint32_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNBigEndianInt32s: (size_t)nInt32s
		     fromBuffer: (const uint32_t*)buffer;


/**
 * \brief Writes the specified number of uint64_ts into the stream, encoded in
 *	  big endian.
 *
 * \param nInt64 The number of uint64_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNBigEndianInt64s: (size_t)nInt64s
		     fromBuffer: (const uint64_t*)buffer;


/**
 * \brief Writes the specified number of floats into the stream, encoded in big
 *	  endian.
 *
 * \param nFloats The number of floats to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNBigEndianFloats: (size_t)nFloats
		     fromBuffer: (const float*)buffer;


/**
 * \brief Writes the specified number of doubles into the stream, encoded in
 *	  big endian.
 *
 * \param nDoubles The number of doubles to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNBigEndianDoubles: (size_t)nDoubles
		      fromBuffer: (const double*)buffer;


/**
 * \brief Writes a uint16_t into the stream, encoded in little endian.
 *
 * \param int16 A uint16_t
 */
- (void)writeLittleEndianInt16: (uint16_t)int16;







<
|
>










<
|
>










<
|
>










<
|
>










<
|
>







587
588
589
590
591
592
593

594
595
596
597
598
599
600
601
602
603
604
605

606
607
608
609
610
611
612
613
614
615
616
617

618
619
620
621
622
623
624
625
626
627
628
629

630
631
632
633
634
635
636
637
638
639
640
641

642
643
644
645
646
647
648
649
650
 *	  big endian.
 *
 * \param nInt16 The number of uint16_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeBigEndianInt16s: (const uint16_t*)buffer
			 count: (size_t)nInt16s;

/**
 * \brief Writes the specified number of uint32_ts into the stream, encoded in
 *	  big endian.
 *
 * \param nInt32 The number of uint32_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeBigEndianInt32s: (const uint32_t*)buffer
			 count: (size_t)nInt32s;

/**
 * \brief Writes the specified number of uint64_ts into the stream, encoded in
 *	  big endian.
 *
 * \param nInt64 The number of uint64_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeBigEndianInt64s: (const uint64_t*)buffer
			 count: (size_t)nInt64s;

/**
 * \brief Writes the specified number of floats into the stream, encoded in big
 *	  endian.
 *
 * \param nFloats The number of floats to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeBigEndianFloats: (const float*)buffer
			 count: (size_t)nFloats;

/**
 * \brief Writes the specified number of doubles into the stream, encoded in
 *	  big endian.
 *
 * \param nDoubles The number of doubles to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeBigEndianDoubles: (const double*)buffer
			  count: (size_t)nDoubles;

/**
 * \brief Writes a uint16_t into the stream, encoded in little endian.
 *
 * \param int16 A uint16_t
 */
- (void)writeLittleEndianInt16: (uint16_t)int16;
682
683
684
685
686
687
688
689
690

691
692
693
694
695
696
697
698
699
700
701
702

703
704
705
706
707
708
709
710
711
712
713
714

715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738

739
740
741
742
743
744
745
 *	  little endian.
 *
 * \param nInt16 The number of uint16_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNLittleEndianInt16s: (size_t)nInt16s
			fromBuffer: (const uint16_t*)buffer;


/**
 * \brief Writes the specified number of uint32_ts into the stream, encoded in
 *	  little endian.
 *
 * \param nInt32 The number of uint32_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNLittleEndianInt32s: (size_t)nInt32s
			fromBuffer: (const uint32_t*)buffer;


/**
 * \brief Writes the specified number of uint64_ts into the stream, encoded in
 *	  little endian.
 *
 * \param nInt64 The number of uint64_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNLittleEndianInt64s: (size_t)nInt64s
			fromBuffer: (const uint64_t*)buffer;


/**
 * \brief Writes the specified number of floats into the stream, encoded in
 *	  little endian.
 *
 * \param nFloats The number of floats to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNLittleEndianFloats: (size_t)nFloats
			fromBuffer: (const float*)buffer;

/**
 * \brief Writes the specified number of doubles into the stream, encoded in
 *	  little endian.
 *
 * \param nDoubles The number of doubles to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeNLittleEndianDoubles: (size_t)nDoubles
			 fromBuffer: (const double*)buffer;


/**
 * \brief Writes from an OFDataArray into the stream.
 *
 * \param dataArray The OFDataArray to write into the stream
 * \return The number of bytes written
 */







<
|
>










<
|
>










<
|
>










|
|










<
|
>







682
683
684
685
686
687
688

689
690
691
692
693
694
695
696
697
698
699
700

701
702
703
704
705
706
707
708
709
710
711
712

713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736

737
738
739
740
741
742
743
744
745
 *	  little endian.
 *
 * \param nInt16 The number of uint16_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeLittleEndianInt16s: (const uint16_t*)buffer
			    count: (size_t)nInt16s;

/**
 * \brief Writes the specified number of uint32_ts into the stream, encoded in
 *	  little endian.
 *
 * \param nInt32 The number of uint32_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeLittleEndianInt32s: (const uint32_t*)buffer
			    count: (size_t)nInt32s;

/**
 * \brief Writes the specified number of uint64_ts into the stream, encoded in
 *	  little endian.
 *
 * \param nInt64 The number of uint64_ts to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeLittleEndianInt64s: (const uint64_t*)buffer
			    count: (size_t)nInt64s;

/**
 * \brief Writes the specified number of floats into the stream, encoded in
 *	  little endian.
 *
 * \param nFloats The number of floats to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */
- (size_t)writeLittleEndianFloats: (const float*)buffer
			    count: (size_t)nFloats;

/**
 * \brief Writes the specified number of doubles into the stream, encoded in
 *	  little endian.
 *
 * \param nDoubles The number of doubles to write
 * \param buffer The buffer from which the data is written to the stream after
 *		 it has been byte swapped if necessary
 * \return The number of bytes written to the stream
 */

- (size_t)writeLittleEndianDoubles: (const double*)buffer
			     count: (size_t)nDoubles;

/**
 * \brief Writes from an OFDataArray into the stream.
 *
 * \param dataArray The OFDataArray to write into the stream
 * \return The number of bytes written
 */
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
 * specifier for objects.
 *
 * \param format A string used as format
 * \param arguments The arguments used in the format string
 * \return The number of bytes written
 */
- (size_t)writeFormat: (OFConstantString*)format
	withArguments: (va_list)arguments;

/**
 * \brief Returns the number of bytes still present in the internal cache.
 *
 * \return The number of bytes still present in the internal cache.
 */
- (size_t)pendingBytes;

/**
 * \brief Returns whether the stream is in blocking mode.
 *
 * \return Whether the stream is in blocking mode







|


|

|







779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
 * specifier for objects.
 *
 * \param format A string used as format
 * \param arguments The arguments used in the format string
 * \return The number of bytes written
 */
- (size_t)writeFormat: (OFConstantString*)format
	    arguments: (va_list)arguments;

/**
 * \brief Returns the number of bytes still present in the internal read cache.
 *
 * \return The number of bytes still present in the internal read cache.
 */
- (size_t)pendingBytes;

/**
 * \brief Returns whether the stream is in blocking mode.
 *
 * \return Whether the stream is in blocking mode
817
818
819
820
821
822
823
824
825
826
827

828
829
- (int)fileDescriptor;

/**
 * \brief Closes the stream.
 */
- (void)close;

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer;
- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer;

- (BOOL)_isWaitingForDelimiter;
@end







<
|
|
|
>


817
818
819
820
821
822
823

824
825
826
827
828
829
- (int)fileDescriptor;

/**
 * \brief Closes the stream.
 */
- (void)close;


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length;
- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length;
- (BOOL)_isWaitingForDelimiter;
@end

Modified src/OFStream.m from [a84cb06e69] to [335de526be].

72
73
74
75
76
77
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

- (BOOL)_isAtEndOfStream
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer

{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer

{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- copy
{
	return [self retain];
}

- (BOOL)isAtEndOfStream
{
	if (cache != NULL)
		return NO;

	return [self _isAtEndOfStream];
}

- (size_t)readNBytes: (size_t)length
	  intoBuffer: (void*)buffer

{
	if (cache == NULL)
		return [self _readNBytes: length
			      intoBuffer: buffer];

	if (length >= cacheLength) {
		size_t ret = cacheLength;
		memcpy(buffer, cache, cacheLength);

		[self freeMemory: cache];
		cache = NULL;







<
|
>





<
|
>


















<
|
>


|
|







72
73
74
75
76
77
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

- (BOOL)_isAtEndOfStream
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}


- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- copy
{
	return [self retain];
}

- (BOOL)isAtEndOfStream
{
	if (cache != NULL)
		return NO;

	return [self _isAtEndOfStream];
}


- (size_t)readIntoBuffer: (void*)buffer
		  length: (size_t)length
{
	if (cache == NULL)
		return [self _readIntoBuffer: buffer
				      length: length];

	if (length >= cacheLength) {
		size_t ret = cacheLength;
		memcpy(buffer, cache, cacheLength);

		[self freeMemory: cache];
		cache = NULL;
129
130
131
132
133
134
135
136
137

138
139
140
141
142
143
144
145
146
147
148
149
150
151

152
153
154
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
184
185
186
187
188
189
190
191

192
193
194
195
196
197
198
199
200
201

202
203
204
205
206
207

208
209
210
211
212

213
214
215
216
217
218
219
220
221
222
223
224
225

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
288
289
290
291
292
293
294
295
296
297
298
299
300
301

302
303
304
305
306
307
308
309
310
311

312
313
314
315
316
317
318
319
320
321

322
323
324
325
326
327
328
329
330
331

332
333
334
335
336
337
338
339
340
341

342
343
344
345
346
347

348
349
350
351
352

353
354
355
356
357
358
359
360
361
362
363
364
365

366
367
368
369
370

371
372
373
374
375
376
377
378
379
380
381
382
383

384
385
386
387
388

389
390
391
392
393
394
395
396
397
398
399
400
401

402
403
404
405
406

407
408
409
410
411
412
413
414
415
416
417
418
419

420
421
422
423
424

425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454

455
456
457
458
459
460
461
		cache = tmp;
		cacheLength -= length;

		return length;
	}
}

- (void)readExactlyNBytes: (size_t)length
	       intoBuffer: (void*)buffer

{
	size_t readLength = 0;

	while (readLength < length)
		readLength += [self readNBytes: length - readLength
				    intoBuffer: (char*)buffer + readLength];
}

- (uint8_t)readInt8
{
	uint8_t ret;

	[self readExactlyNBytes: 1
		     intoBuffer: (char*)&ret];


	return ret;
}

- (uint16_t)readBigEndianInt16
{
	uint16_t ret;

	[self readExactlyNBytes: 2
		     intoBuffer: (char*)&ret];


	return of_bswap16_if_le(ret);
}

- (uint32_t)readBigEndianInt32
{
	uint32_t ret;

	[self readExactlyNBytes: 4
		     intoBuffer: (char*)&ret];


	return of_bswap32_if_le(ret);
}

- (uint64_t)readBigEndianInt64
{
	uint64_t ret;

	[self readExactlyNBytes: 8
		     intoBuffer: (char*)&ret];


	return of_bswap64_if_le(ret);
}

- (float)readBigEndianFloat
{
	float ret;

	[self readExactlyNBytes: 4
		     intoBuffer: (char*)&ret];


	return of_bswap_float_if_le(ret);
}

- (double)readBigEndianDouble
{
	double ret;

	[self readExactlyNBytes: 8
		     intoBuffer: (char*)&ret];


	return of_bswap_double_if_le(ret);
}

- (size_t)readNBigEndianInt16s: (size_t)nInt16s
		    intoBuffer: (uint16_t*)buffer

{
	size_t size = nInt16s * sizeof(uint16_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt16s; i++)
		buffer[i] = of_bswap16(buffer[i]);
#endif

	return size;
}

- (size_t)readNBigEndianInt32s: (size_t)nInt32s
		    intoBuffer: (uint32_t*)buffer

{
	size_t size = nInt32s * sizeof(uint32_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt32s; i++)
		buffer[i] = of_bswap32(buffer[i]);
#endif

	return size;
}

- (size_t)readNBigEndianInt64s: (size_t)nInt64s
		    intoBuffer: (uint64_t*)buffer

{
	size_t size = nInt64s * sizeof(uint64_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt64s; i++)
		buffer[i] = of_bswap64(buffer[i]);
#endif

	return size;
}

- (size_t)readNBigEndianFloats: (size_t)nFloats
		    intoBuffer: (float*)buffer

{
	size_t size = nFloats * sizeof(float);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifndef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nFloats; i++)
		buffer[i] = of_bswap_float(buffer[i]);
#endif

	return size;
}

- (size_t)readNBigEndianDoubles: (size_t)nDoubles
		     intoBuffer: (double*)buffer

{
	size_t size = nDoubles * sizeof(double);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifndef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nDoubles; i++)
		buffer[i] = of_bswap_double(buffer[i]);
#endif

	return size;
}

- (uint16_t)readLittleEndianInt16
{
	uint16_t ret;

	[self readExactlyNBytes: 2
		     intoBuffer: (char*)&ret];


	return of_bswap16_if_be(ret);
}

- (uint32_t)readLittleEndianInt32
{
	uint32_t ret;

	[self readExactlyNBytes: 4
		     intoBuffer: (char*)&ret];


	return of_bswap32_if_be(ret);
}

- (uint64_t)readLittleEndianInt64
{
	uint64_t ret;

	[self readExactlyNBytes: 8
		     intoBuffer: (char*)&ret];


	return of_bswap64_if_be(ret);
}

- (float)readLittleEndianFloat
{
	float ret;

	[self readExactlyNBytes: 4
		     intoBuffer: (char*)&ret];


	return of_bswap_float_if_be(ret);
}

- (double)readLittleEndianDouble
{
	double ret;

	[self readExactlyNBytes: 8
		     intoBuffer: (char*)&ret];


	return of_bswap_double_if_be(ret);
}

- (size_t)readNLittleEndianInt16s: (size_t)nInt16s
		       intoBuffer: (uint16_t*)buffer

{
	size_t size = nInt16s * sizeof(uint16_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt16s; i++)
		buffer[i] = of_bswap16(buffer[i]);
#endif

	return size;
}

- (size_t)readNLittleEndianInt32s: (size_t)nInt32s
		       intoBuffer: (uint32_t*)buffer

{
	size_t size = nInt32s * sizeof(uint32_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt32s; i++)
		buffer[i] = of_bswap32(buffer[i]);
#endif

	return size;
}

- (size_t)readNLittleEndianInt64s: (size_t)nInt64s
		       intoBuffer: (uint64_t*)buffer

{
	size_t size = nInt64s * sizeof(uint64_t);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt64s; i++)
		buffer[i] = of_bswap64(buffer[i]);
#endif

	return size;
}

- (size_t)readNLittleEndianFloats: (size_t)nFloats
		       intoBuffer: (float*)buffer

{
	size_t size = nFloats * sizeof(float);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifdef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nFloats; i++)
		buffer[i] = of_bswap_float(buffer[i]);
#endif

	return size;
}

- (size_t)readNLittleEndianDoubles: (size_t)nDoubles
			intoBuffer: (double*)buffer

{
	size_t size = nDoubles * sizeof(double);

	[self readExactlyNBytes: size
		     intoBuffer: buffer];


#ifdef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nDoubles; i++)
		buffer[i] = of_bswap_double(buffer[i]);
#endif

	return size;
}

- (OFDataArray*)readDataArrayWithNItems: (size_t)nItems
{
	return [self readDataArrayWithItemSize: 1
				     andNItems: nItems];
}

- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
				andNItems: (size_t)nItems
{
	OFDataArray *dataArray;
	char *tmp;

	dataArray = [OFDataArray dataArrayWithItemSize: itemSize];
	tmp = [self allocMemoryWithItemSize: itemSize
				      count: nItems];

	@try {
		[self readExactlyNBytes: nItems * itemSize
			     intoBuffer: tmp];


		[dataArray addItemsFromCArray: tmp
					count: nItems];
	} @finally {
		[self freeMemory: tmp];
	}








<
|
>




|
|






<
|
>








<
|
>








<
|
>








<
|
>








<
|
>








<
|
>




<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>















<
|
>








<
|
>








<
|
>








<
|
>








<
|
>




<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>











<
|
>



<
|
>











|


|



|









<
|
>







129
130
131
132
133
134
135

136
137
138
139
140
141
142
143
144
145
146
147
148
149

150
151
152
153
154
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
184
185
186
187
188
189

190
191
192
193
194
195
196
197
198
199

200
201
202
203
204
205

206
207
208
209
210

211
212
213
214
215
216
217
218
219
220
221
222
223

224
225
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
288
289
290
291
292
293
294
295
296
297
298
299

300
301
302
303
304
305
306
307
308
309

310
311
312
313
314
315
316
317
318
319

320
321
322
323
324
325
326
327
328
329

330
331
332
333
334
335
336
337
338
339

340
341
342
343
344
345

346
347
348
349
350

351
352
353
354
355
356
357
358
359
360
361
362
363

364
365
366
367
368

369
370
371
372
373
374
375
376
377
378
379
380
381

382
383
384
385
386

387
388
389
390
391
392
393
394
395
396
397
398
399

400
401
402
403
404

405
406
407
408
409
410
411
412
413
414
415
416
417

418
419
420
421
422

423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452

453
454
455
456
457
458
459
460
461
		cache = tmp;
		cacheLength -= length;

		return length;
	}
}


- (void)readIntoBuffer: (void*)buffer
	   exactLength: (size_t)length
{
	size_t readLength = 0;

	while (readLength < length)
		readLength += [self readIntoBuffer: (char*)buffer + readLength
					    length: length - readLength];
}

- (uint8_t)readInt8
{
	uint8_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 1];

	return ret;
}

- (uint16_t)readBigEndianInt16
{
	uint16_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 2];

	return of_bswap16_if_le(ret);
}

- (uint32_t)readBigEndianInt32
{
	uint32_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 4];

	return of_bswap32_if_le(ret);
}

- (uint64_t)readBigEndianInt64
{
	uint64_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 8];

	return of_bswap64_if_le(ret);
}

- (float)readBigEndianFloat
{
	float ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 4];

	return of_bswap_float_if_le(ret);
}

- (double)readBigEndianDouble
{
	double ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 8];

	return of_bswap_double_if_le(ret);
}


- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t*)buffer
				  count: (size_t)nInt16s
{
	size_t size = nInt16s * sizeof(uint16_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt16s; i++)
		buffer[i] = of_bswap16(buffer[i]);
#endif

	return size;
}


- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t*)buffer
				  count: (size_t)nInt32s
{
	size_t size = nInt32s * sizeof(uint32_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt32s; i++)
		buffer[i] = of_bswap32(buffer[i]);
#endif

	return size;
}


- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t*)buffer
				  count: (size_t)nInt64s
{
	size_t size = nInt64s * sizeof(uint64_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifndef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt64s; i++)
		buffer[i] = of_bswap64(buffer[i]);
#endif

	return size;
}


- (size_t)readBigEndianFloatsIntoBuffer: (float*)buffer
				  count: (size_t)nFloats
{
	size_t size = nFloats * sizeof(float);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifndef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nFloats; i++)
		buffer[i] = of_bswap_float(buffer[i]);
#endif

	return size;
}


- (size_t)readBigEndianDoublesIntoBuffer: (double*)buffer
				   count: (size_t)nDoubles
{
	size_t size = nDoubles * sizeof(double);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifndef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nDoubles; i++)
		buffer[i] = of_bswap_double(buffer[i]);
#endif

	return size;
}

- (uint16_t)readLittleEndianInt16
{
	uint16_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 2];

	return of_bswap16_if_be(ret);
}

- (uint32_t)readLittleEndianInt32
{
	uint32_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 4];

	return of_bswap32_if_be(ret);
}

- (uint64_t)readLittleEndianInt64
{
	uint64_t ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 8];

	return of_bswap64_if_be(ret);
}

- (float)readLittleEndianFloat
{
	float ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 4];

	return of_bswap_float_if_be(ret);
}

- (double)readLittleEndianDouble
{
	double ret;


	[self readIntoBuffer: (char*)&ret
		 exactLength: 8];

	return of_bswap_double_if_be(ret);
}


- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t*)buffer
				     count: (size_t)nInt16s
{
	size_t size = nInt16s * sizeof(uint16_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt16s; i++)
		buffer[i] = of_bswap16(buffer[i]);
#endif

	return size;
}


- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t*)buffer
				     count: (size_t)nInt32s
{
	size_t size = nInt32s * sizeof(uint32_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt32s; i++)
		buffer[i] = of_bswap32(buffer[i]);
#endif

	return size;
}


- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t*)buffer
				     count: (size_t)nInt64s
{
	size_t size = nInt64s * sizeof(uint64_t);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifdef OF_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nInt64s; i++)
		buffer[i] = of_bswap64(buffer[i]);
#endif

	return size;
}


- (size_t)readLittleEndianFloatsIntoBuffer: (float*)buffer
				     count: (size_t)nFloats
{
	size_t size = nFloats * sizeof(float);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifdef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nFloats; i++)
		buffer[i] = of_bswap_float(buffer[i]);
#endif

	return size;
}


- (size_t)readLittleEndianDoublesIntoBuffer: (double*)buffer
				      count: (size_t)nDoubles
{
	size_t size = nDoubles * sizeof(double);


	[self readIntoBuffer: buffer
		 exactLength: size];

#ifdef OF_FLOAT_BIG_ENDIAN
	size_t i;

	for (i = 0; i < nDoubles; i++)
		buffer[i] = of_bswap_double(buffer[i]);
#endif

	return size;
}

- (OFDataArray*)readDataArrayWithSize: (size_t)nItems
{
	return [self readDataArrayWithItemSize: 1
					 count: nItems];
}

- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
				    count: (size_t)nItems
{
	OFDataArray *dataArray;
	char *tmp;

	dataArray = [OFDataArray dataArrayWithItemSize: itemSize];
	tmp = [self allocMemoryWithItemSize: itemSize
				      count: nItems];

	@try {

		[self readIntoBuffer: tmp
			 exactLength: nItems * itemSize];

		[dataArray addItemsFromCArray: tmp
					count: nItems];
	} @finally {
		[self freeMemory: tmp];
	}

470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504

505
506
507
508
509
510
511
	dataArray = [OFDataArray dataArray];
	buffer = [self allocMemoryWithSize: of_pagesize];

	@try {
		while (![self isAtEndOfStream]) {
			size_t length;

			length = [self readNBytes: of_pagesize
				       intoBuffer: buffer];
			[dataArray addItemsFromCArray: buffer
						count: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}

	return dataArray;
}

- (OFString*)readStringWithLength: (size_t)length
{
	return [self readStringWithEncoding: OF_STRING_ENCODING_UTF_8
				     length: length];
}

- (OFString*)readStringWithEncoding: (of_string_encoding_t)encoding
			     length: (size_t)length
{
	OFString *ret;
	char *buffer = [self allocMemoryWithSize: length + 1];
	buffer[length] = 0;

	@try {
		[self readExactlyNBytes: length
			     intoBuffer: buffer];


		ret = [OFString stringWithCString: buffer
					 encoding: encoding];
	} @finally {
		[self freeMemory: buffer];
	}








|
|












|
|


|
|






<
|
>







470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502

503
504
505
506
507
508
509
510
511
	dataArray = [OFDataArray dataArray];
	buffer = [self allocMemoryWithSize: of_pagesize];

	@try {
		while (![self isAtEndOfStream]) {
			size_t length;

			length = [self readIntoBuffer: buffer
					       length: of_pagesize];
			[dataArray addItemsFromCArray: buffer
						count: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}

	return dataArray;
}

- (OFString*)readStringWithLength: (size_t)length
{
	return [self readStringWithLength: length
				 encoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)readStringWithLength: (size_t)length
			 encoding: (of_string_encoding_t)encoding
{
	OFString *ret;
	char *buffer = [self allocMemoryWithSize: length + 1];
	buffer[length] = 0;

	@try {

		[self readIntoBuffer: buffer
			 exactLength: length];

		ret = [OFString stringWithCString: buffer
					 encoding: encoding];
	} @finally {
		[self freeMemory: buffer];
	}

571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
			cache = NULL;
			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self _readNBytes: of_pagesize
				      intoBuffer: buffer];

		/* Look if there's a newline or \0 */
		for (i = 0; i < bufferLength; i++) {
			if (OF_UNLIKELY(buffer[i] == '\n' ||
			    buffer[i] == '\0')) {
				retLength = cacheLength + i;
				retCString = [self







|
|







571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
			cache = NULL;
			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self _readIntoBuffer: buffer
					      length: of_pagesize];

		/* Look if there's a newline or \0 */
		for (i = 0; i < bufferLength; i++) {
			if (OF_UNLIKELY(buffer[i] == '\n' ||
			    buffer[i] == '\0')) {
				retLength = cacheLength + i;
				retCString = [self
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690

- (OFString*)tryReadLine
{
	return [self tryReadLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
		     withEncoding: (of_string_encoding_t)encoding
{
	const char *delimiterUTF8String;
	size_t i, j, delimiterLength, bufferLength, retLength;
	char *retCString, *buffer, *newCache;
	OFString *ret;

	/* FIXME: Convert delimiter to specified charset */







|







676
677
678
679
680
681
682
683
684
685
686
687
688
689
690

- (OFString*)tryReadLine
{
	return [self tryReadLineWithEncoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
			 encoding: (of_string_encoding_t)encoding
{
	const char *delimiterUTF8String;
	size_t i, j, delimiterLength, bufferLength, retLength;
	char *retCString, *buffer, *newCache;
	OFString *ret;

	/* FIXME: Convert delimiter to specified charset */
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
			cache = NULL;
			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self _readNBytes: of_pagesize
				      intoBuffer: buffer];

		/* Look if there's a delimiter or \0 */
		for (i = 0; i < bufferLength; i++) {
			if (buffer[i] != delimiterUTF8String[j++])
				j = 0;

			if (j == delimiterLength || buffer[i] == '\0') {







|
|







745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
			cache = NULL;
			cacheLength = 0;

			waitingForDelimiter = NO;
			return ret;
		}

		bufferLength = [self _readIntoBuffer: buffer
					      length: of_pagesize];

		/* Look if there's a delimiter or \0 */
		for (i = 0; i < bufferLength; i++) {
			if (buffer[i] != delimiterUTF8String[j++])
				j = 0;

			if (j == delimiterLength || buffer[i] == '\0') {
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876

877
878
879
880

881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900

901
902
903
904
905
906
907
908

909
910
911
912
913
914
915
916

917
918
919
920
921
922
923
924

925
926
927
928
929
930
931
932

933
934
935
936

937
938
939
940
941
942

943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966

967
968
969
970
971
972

973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996

997
998
999
1000
1001
1002

1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026

1027
1028
1029
1030
1031
1032

1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056

1057
1058
1059
1060
1061
1062

1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090

1091
1092
1093
1094
1095
1096
1097
1098

1099
1100
1101
1102
1103
1104
1105
1106

1107
1108
1109
1110
1111
1112
1113
1114

1115
1116
1117
1118
1119
1120
1121
1122

1123
1124
1125
1126

1127
1128
1129
1130
1131
1132

1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156

1157
1158
1159
1160
1161
1162

1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186

1187
1188
1189
1190
1191
1192

1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222

1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246

1247
1248
1249
1250
1251
1252

1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280

1281
1282
1283
1284
1285
1286
1287
1288
1289
1290

1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307

1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344

1345
1346
1347
1348
1349
1350
1351
	return nil;
}


- (OFString*)readTillDelimiter: (OFString*)delimiter
{
	return [self readTillDelimiter: delimiter
			  withEncoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)readTillDelimiter: (OFString*)delimiter
		  withEncoding: (of_string_encoding_t)encoding
{
	OFString *ret = nil;


	while ((ret = [self tryReadTillDelimiter: delimiter
				    withEncoding: encoding]) == nil)
		if ([self isAtEndOfStream])
			return nil;

	return ret;
}

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
{
	return [self tryReadTillDelimiter: delimiter
			     withEncoding: OF_STRING_ENCODING_UTF_8];
}

- (BOOL)buffersWrites
{
	return buffersWrites;
}

- (void)setBuffersWrites: (BOOL)enable
{
	buffersWrites = enable;
}

- (void)flushWriteBuffer
{
	if (writeBuffer == NULL)
		return;

	[self _writeNBytes: writeBufferLength
		fromBuffer: writeBuffer];

	[self freeMemory: writeBuffer];
	writeBuffer = NULL;
	writeBufferLength = 0;
}

- (void)writeNBytes: (size_t)length
	 fromBuffer: (const void*)buffer

{
	if (!buffersWrites)
		[self _writeNBytes: length
			fromBuffer: buffer];

	else {
		writeBuffer = [self resizeMemory: writeBuffer
					  toSize: writeBufferLength + length];
		memcpy(writeBuffer + writeBufferLength, buffer, length);
		writeBufferLength += length;
	}
}

- (void)writeInt8: (uint8_t)int8
{
	[self writeNBytes: 1
	       fromBuffer: (char*)&int8];
}

- (void)writeBigEndianInt16: (uint16_t)int16
{
	int16 = of_bswap16_if_le(int16);

	[self writeNBytes: 2
	       fromBuffer: (char*)&int16];

}

- (void)writeBigEndianInt32: (uint32_t)int32
{
	int32 = of_bswap32_if_le(int32);

	[self writeNBytes: 4
	       fromBuffer: (char*)&int32];

}

- (void)writeBigEndianInt64: (uint64_t)int64
{
	int64 = of_bswap64_if_le(int64);

	[self writeNBytes: 8
	       fromBuffer: (char*)&int64];

}

- (void)writeBigEndianFloat: (float)float_
{
	float_ = of_bswap_float_if_le(float_);

	[self writeNBytes: 4
	       fromBuffer: (char*)&float_];

}

- (void)writeBigEndianDouble: (double)double_
{
	double_ = of_bswap_double_if_le(double_);

	[self writeNBytes: 8
	       fromBuffer: (char*)&double_];

}

- (size_t)writeNBigEndianInt16s: (size_t)nInt16s
		     fromBuffer: (const uint16_t*)buffer

{
	size_t size = nInt16s * sizeof(uint16_t);

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint16_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNBigEndianInt32s: (size_t)nInt32s
		     fromBuffer: (const uint32_t*)buffer

{
	size_t size = nInt32s * sizeof(uint32_t);

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint32_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNBigEndianInt64s: (size_t)nInt64s
		     fromBuffer: (const uint64_t*)buffer

{
	size_t size = nInt64s * sizeof(uint64_t);

#ifdef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint64_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNBigEndianFloats: (size_t)nFloats
		     fromBuffer: (const float*)buffer

{
	size_t size = nFloats * sizeof(float);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	float *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNBigEndianDoubles: (size_t)nDoubles
		      fromBuffer: (const double*)buffer

{
	size_t size = nDoubles * sizeof(double);

#ifdef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	double *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (void)writeLittleEndianInt16: (uint16_t)int16
{
	int16 = of_bswap16_if_be(int16);

	[self writeNBytes: 2
	       fromBuffer: (char*)&int16];

}

- (void)writeLittleEndianInt32: (uint32_t)int32
{
	int32 = of_bswap32_if_be(int32);

	[self writeNBytes: 4
	       fromBuffer: (char*)&int32];

}

- (void)writeLittleEndianInt64: (uint64_t)int64
{
	int64 = of_bswap64_if_be(int64);

	[self writeNBytes: 8
	       fromBuffer: (char*)&int64];

}

- (void)writeLittleEndianFloat: (float)float_
{
	float_ = of_bswap_float_if_be(float_);

	[self writeNBytes: 4
	       fromBuffer: (char*)&float_];

}

- (void)writeLittleEndianDouble: (double)double_
{
	double_ = of_bswap_double_if_be(double_);

	[self writeNBytes: 8
	       fromBuffer: (char*)&double_];

}

- (size_t)writeNLittleEndianInt16s: (size_t)nInt16s
			fromBuffer: (const uint16_t*)buffer

{
	size_t size = nInt16s * sizeof(uint16_t);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint16_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNLittleEndianInt32s: (size_t)nInt32s
			fromBuffer: (const uint32_t*)buffer

{
	size_t size = nInt32s * sizeof(uint32_t);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint32_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNLittleEndianInt64s: (size_t)nInt64s
			fromBuffer: (const uint64_t*)buffer

{
	size_t size = nInt64s * sizeof(uint64_t);

#ifndef OF_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	uint64_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNLittleEndianFloats: (size_t)nFloats
			fromBuffer: (const float*)buffer
{
	size_t size = nFloats * sizeof(float);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	float *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeNLittleEndianDoubles: (size_t)nDoubles
			 fromBuffer: (const double*)buffer

{
	size_t size = nDoubles * sizeof(double);

#ifndef OF_FLOAT_BIG_ENDIAN
	[self writeNBytes: size
	       fromBuffer: buffer];

#else
	double *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

		[self writeNBytes: size
		       fromBuffer: tmp];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeDataArray: (OFDataArray*)dataArray
{
	size_t length = [dataArray count] * [dataArray itemSize];

	[self writeNBytes: length
	       fromBuffer: [dataArray cArray]];


	return [dataArray count] * [dataArray itemSize];
}

- (size_t)writeString: (OFString*)string
{
	size_t length = [string UTF8StringLength];

	[self writeNBytes: length
	       fromBuffer: [string UTF8String]];


	return length;
}

- (size_t)writeLine: (OFString*)string
{
	size_t stringLength = [string UTF8StringLength];
	char *buffer;

	buffer = [self allocMemoryWithSize: stringLength + 1];

	@try {
		memcpy(buffer, [string UTF8String], stringLength);
		buffer[stringLength] = '\n';

		[self writeNBytes: stringLength + 1
		       fromBuffer: buffer];

	} @finally {
		[self freeMemory: buffer];
	}

	return stringLength + 1;
}

- (size_t)writeFormat: (OFConstantString*)format, ...
{
	va_list arguments;
	size_t ret;

	va_start(arguments, format);
	ret = [self writeFormat: format
		  withArguments: arguments];
	va_end(arguments);

	return ret;
}

- (size_t)writeFormat: (OFConstantString*)format
	withArguments: (va_list)arguments
{
	char *UTF8String;
	int length;

	if (format == nil)
		@throw [OFInvalidArgumentException exceptionWithClass: isa
							     selector: _cmd];

	if ((length = of_vasprintf(&UTF8String, [format UTF8String],
	    arguments)) == -1)
		@throw [OFInvalidFormatException exceptionWithClass: isa];

	@try {
		[self writeNBytes: length
		       fromBuffer: UTF8String];

	} @finally {
		free(UTF8String);
	}

	return length;
}








|



|





|









|


|

|


|

|







|
|






<
|
>

|
<
|
>










|
|






<
|
>






<
|
>






<
|
>






<
|
>






<
|
>


<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|












<
|
>






<
|
>






<
|
>






<
|
>






<
|
>


<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|








<
|
>




<
|
>












|
|








|
|




<
|
>












|
|








<
|
>




<
|
>












|
|












<
|
>








<
|
>















<
|
>














|






|













<
|
>







822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874

875
876
877
878

879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898

899
900
901
902
903
904
905
906

907
908
909
910
911
912
913
914

915
916
917
918
919
920
921
922

923
924
925
926
927
928
929
930

931
932
933
934

935
936
937
938
939
940

941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964

965
966
967
968
969
970

971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994

995
996
997
998
999
1000

1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024

1025
1026
1027
1028
1029
1030

1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054

1055
1056
1057
1058
1059
1060

1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088

1089
1090
1091
1092
1093
1094
1095
1096

1097
1098
1099
1100
1101
1102
1103
1104

1105
1106
1107
1108
1109
1110
1111
1112

1113
1114
1115
1116
1117
1118
1119
1120

1121
1122
1123
1124

1125
1126
1127
1128
1129
1130

1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154

1155
1156
1157
1158
1159
1160

1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184

1185
1186
1187
1188
1189
1190

1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220

1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244

1245
1246
1247
1248
1249
1250

1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278

1279
1280
1281
1282
1283
1284
1285
1286
1287
1288

1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305

1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342

1343
1344
1345
1346
1347
1348
1349
1350
1351
	return nil;
}


- (OFString*)readTillDelimiter: (OFString*)delimiter
{
	return [self readTillDelimiter: delimiter
			      encoding: OF_STRING_ENCODING_UTF_8];
}

- (OFString*)readTillDelimiter: (OFString*)delimiter
		      encoding: (of_string_encoding_t)encoding
{
	OFString *ret = nil;


	while ((ret = [self tryReadTillDelimiter: delimiter
					encoding: encoding]) == nil)
		if ([self isAtEndOfStream])
			return nil;

	return ret;
}

- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
{
	return [self tryReadTillDelimiter: delimiter
				 encoding: OF_STRING_ENCODING_UTF_8];
}

- (BOOL)writeBufferEnabled
{
	return writeBufferEnabled;
}

- (void)setWriteBufferEnabled: (BOOL)enable
{
	writeBufferEnabled = enable;
}

- (void)flushWriteBuffer
{
	if (writeBuffer == NULL)
		return;

	[self _writeBuffer: writeBuffer
		    length: writeBufferLength];

	[self freeMemory: writeBuffer];
	writeBuffer = NULL;
	writeBufferLength = 0;
}


- (void)writeBuffer: (const void*)buffer
	     length: (size_t)length
{
	if (!writeBufferEnabled)

		[self _writeBuffer: buffer
			    length: length];
	else {
		writeBuffer = [self resizeMemory: writeBuffer
					  toSize: writeBufferLength + length];
		memcpy(writeBuffer + writeBufferLength, buffer, length);
		writeBufferLength += length;
	}
}

- (void)writeInt8: (uint8_t)int8
{
	[self writeBuffer: (char*)&int8
		   length: 1];
}

- (void)writeBigEndianInt16: (uint16_t)int16
{
	int16 = of_bswap16_if_le(int16);


	[self writeBuffer: (char*)&int16
		   length: 2];
}

- (void)writeBigEndianInt32: (uint32_t)int32
{
	int32 = of_bswap32_if_le(int32);


	[self writeBuffer: (char*)&int32
		   length: 4];
}

- (void)writeBigEndianInt64: (uint64_t)int64
{
	int64 = of_bswap64_if_le(int64);


	[self writeBuffer: (char*)&int64
		   length: 8];
}

- (void)writeBigEndianFloat: (float)float_
{
	float_ = of_bswap_float_if_le(float_);


	[self writeBuffer: (char*)&float_
		   length: 4];
}

- (void)writeBigEndianDouble: (double)double_
{
	double_ = of_bswap_double_if_le(double_);


	[self writeBuffer: (char*)&double_
		   length: 8];
}


- (size_t)writeBigEndianInt16s: (const uint16_t*)buffer
			 count: (size_t)nInt16s
{
	size_t size = nInt16s * sizeof(uint16_t);

#ifdef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint16_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeBigEndianInt32s: (const uint32_t*)buffer
			 count: (size_t)nInt32s
{
	size_t size = nInt32s * sizeof(uint32_t);

#ifdef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint32_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeBigEndianInt64s: (const uint64_t*)buffer
			 count: (size_t)nInt64s
{
	size_t size = nInt64s * sizeof(uint64_t);

#ifdef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint64_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeBigEndianFloats: (const float*)buffer
			 count: (size_t)nFloats
{
	size_t size = nFloats * sizeof(float);

#ifdef OF_FLOAT_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	float *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeBigEndianDoubles: (const double*)buffer
			  count: (size_t)nDoubles
{
	size_t size = nDoubles * sizeof(double);

#ifdef OF_FLOAT_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	double *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (void)writeLittleEndianInt16: (uint16_t)int16
{
	int16 = of_bswap16_if_be(int16);


	[self writeBuffer: (char*)&int16
		   length: 2];
}

- (void)writeLittleEndianInt32: (uint32_t)int32
{
	int32 = of_bswap32_if_be(int32);


	[self writeBuffer: (char*)&int32
		   length: 4];
}

- (void)writeLittleEndianInt64: (uint64_t)int64
{
	int64 = of_bswap64_if_be(int64);


	[self writeBuffer: (char*)&int64
		   length: 8];
}

- (void)writeLittleEndianFloat: (float)float_
{
	float_ = of_bswap_float_if_be(float_);


	[self writeBuffer: (char*)&float_
		   length: 4];
}

- (void)writeLittleEndianDouble: (double)double_
{
	double_ = of_bswap_double_if_be(double_);


	[self writeBuffer: (char*)&double_
		   length: 8];
}


- (size_t)writeLittleEndianInt16s: (const uint16_t*)buffer
			    count: (size_t)nInt16s
{
	size_t size = nInt16s * sizeof(uint16_t);

#ifndef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint16_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
				      count: nInt16s];

	@try {
		size_t i;

		for (i = 0; i < nInt16s; i++)
			tmp[i] = of_bswap16(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeLittleEndianInt32s: (const uint32_t*)buffer
			    count: (size_t)nInt32s
{
	size_t size = nInt32s * sizeof(uint32_t);

#ifndef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint32_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
				      count: nInt32s];

	@try {
		size_t i;

		for (i = 0; i < nInt32s; i++)
			tmp[i] = of_bswap32(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeLittleEndianInt64s: (const uint64_t*)buffer
			    count: (size_t)nInt64s
{
	size_t size = nInt64s * sizeof(uint64_t);

#ifndef OF_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	uint64_t *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
				      count: nInt64s];

	@try {
		size_t i;

		for (i = 0; i < nInt64s; i++)
			tmp[i] = of_bswap64(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeLittleEndianFloats: (const float*)buffer
			    count: (size_t)nFloats
{
	size_t size = nFloats * sizeof(float);

#ifndef OF_FLOAT_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	float *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(float)
				      count: nFloats];

	@try {
		size_t i;

		for (i = 0; i < nFloats; i++)
			tmp[i] = of_bswap_float(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}


- (size_t)writeLittleEndianDoubles: (const double*)buffer
			     count: (size_t)nDoubles
{
	size_t size = nDoubles * sizeof(double);

#ifndef OF_FLOAT_BIG_ENDIAN

	[self writeBuffer: buffer
		   length: size];
#else
	double *tmp;

	tmp = [self allocMemoryWithItemSize: sizeof(double)
				      count: nDoubles];

	@try {
		size_t i;

		for (i = 0; i < nDoubles; i++)
			tmp[i] = of_bswap_double(buffer[i]);

		[self writeBuffer: tmp
			   length: size];
	} @finally {
		[self freeMemory: tmp];
	}
#endif

	return size;
}

- (size_t)writeDataArray: (OFDataArray*)dataArray
{
	size_t length = [dataArray count] * [dataArray itemSize];


	[self writeBuffer: [dataArray cArray]
		   length: length];

	return [dataArray count] * [dataArray itemSize];
}

- (size_t)writeString: (OFString*)string
{
	size_t length = [string UTF8StringLength];


	[self writeBuffer: [string UTF8String]
		   length: length];

	return length;
}

- (size_t)writeLine: (OFString*)string
{
	size_t stringLength = [string UTF8StringLength];
	char *buffer;

	buffer = [self allocMemoryWithSize: stringLength + 1];

	@try {
		memcpy(buffer, [string UTF8String], stringLength);
		buffer[stringLength] = '\n';


		[self writeBuffer: buffer
			   length: stringLength + 1];
	} @finally {
		[self freeMemory: buffer];
	}

	return stringLength + 1;
}

- (size_t)writeFormat: (OFConstantString*)format, ...
{
	va_list arguments;
	size_t ret;

	va_start(arguments, format);
	ret = [self writeFormat: format
		      arguments: arguments];
	va_end(arguments);

	return ret;
}

- (size_t)writeFormat: (OFConstantString*)format
	    arguments: (va_list)arguments
{
	char *UTF8String;
	int length;

	if (format == nil)
		@throw [OFInvalidArgumentException exceptionWithClass: isa
							     selector: _cmd];

	if ((length = of_vasprintf(&UTF8String, [format UTF8String],
	    arguments)) == -1)
		@throw [OFInvalidFormatException exceptionWithClass: isa];

	@try {

		[self writeBuffer: UTF8String
			   length: length];
	} @finally {
		free(UTF8String);
	}

	return length;
}

Modified src/OFStreamSocket.m from [acbc1571b5] to [57d59bfcb8].

66
67
68
69
70
71
72
73
74

75
76
77
78
79
80
81
}

- (BOOL)_isAtEndOfStream
{
	return atEndOfStream;
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer

{
	ssize_t ret;

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];








<
|
>







66
67
68
69
70
71
72

73
74
75
76
77
78
79
80
81
}

- (BOOL)_isAtEndOfStream
{
	return atEndOfStream;
}


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)length
{
	ssize_t ret;

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];

101
102
103
104
105
106
107
108
109

110
111
112
113
114
115
116

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer

{
	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];

	if (atEndOfStream) {
		OFWriteFailedException *e;







<
|
>







101
102
103
104
105
106
107

108
109
110
111
112
113
114
115
116

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}


- (void)_writeBuffer: (const void*)buffer
	      length: (size_t)length
{
	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];

	if (atEndOfStream) {
		OFWriteFailedException *e;

Modified src/OFString.m from [788fd6f59d] to [3028812e1c].

828
829
830
831
832
833
834
835
836

837
838
839
840
841
842
843

		file = [[OFFile alloc] initWithPath: path
					       mode: @"rb"];

		@try {
			tmp = [self allocMemoryWithSize: (size_t)st.st_size];

			[file readExactlyNBytes: (size_t)st.st_size
				     intoBuffer: tmp];

		} @finally {
			[file release];
		}
	} @catch (id e) {
		[self release];
		@throw e;
	}







<
|
>







828
829
830
831
832
833
834

835
836
837
838
839
840
841
842
843

		file = [[OFFile alloc] initWithPath: path
					       mode: @"rb"];

		@try {
			tmp = [self allocMemoryWithSize: (size_t)st.st_size];


			[file readIntoBuffer: tmp
				 exactLength: (size_t)st.st_size];
		} @finally {
			[file release];
		}
	} @catch (id e) {
		[self release];
		@throw e;
	}

Modified src/OFTCPSocket+SOCKS5.m from [fa4c8cce5e] to [a16701d00f].

25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

69
70
71
72
73
74
75
76
77
78
79
80
81
82

83
84
85
86

87
88
89
90

91
92
93
94
95
96
97

@implementation OFTCPSocket (SOCKS5)
- (void)_SOCKS5ConnectToHost: (OFString*)host
			port: (uint16_t)port
{
	const char request[] = { 5, 1, 0, 3 };
	char reply[256];
	BOOL oldBuffersWrites;

	/* 5 1 0 -> no authentication */
	[self writeNBytes: 3
	       fromBuffer: request];

	[self readExactlyNBytes: 2
		     intoBuffer: reply];


	if (reply[0] != 5 || reply[1] != 0) {
		[self close];
		@throw [OFConnectionFailedException
		    exceptionWithClass: isa
				socket: self
				  host: host
				  port: port];
	}

	oldBuffersWrites = [self buffersWrites];
	[self setBuffersWrites: YES];

	/* CONNECT request */
	[self writeNBytes: 4
	       fromBuffer: request];
	[self writeInt8:
	    [host cStringLengthWithEncoding: OF_STRING_ENCODING_NATIVE]];
	[self writeNBytes: [host cStringLengthWithEncoding:
			       OF_STRING_ENCODING_NATIVE]
	       fromBuffer: [host cStringWithEncoding:
			       OF_STRING_ENCODING_NATIVE]];
	[self writeBigEndianInt16: port];

	[self flushWriteBuffer];
	[self setBuffersWrites: oldBuffersWrites];

	[self readExactlyNBytes: 4
		     intoBuffer: reply];


	if (reply[0] != 5 || reply[1] != 0 || reply[2] != 0) {
		[self close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];
	}

	/* Skip the rest of the reply */
	switch (reply[3]) {
	case 1: /* IPv4 */
		[self readExactlyNBytes: 4
			     intoBuffer: reply];

		break;
	case 3: /* Domainname */
		[self readExactlyNBytes: [self readInt8]
			     intoBuffer: reply];

		break;
	case 4: /* IPv6 */
		[self readExactlyNBytes: 16
			     intoBuffer: reply];

		break;
	default:
		[self close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];







|


|
|

<
|
>










|
|


|
|


|

|




|

<
|
>












<
|
>


<
|
>


<
|
>







25
26
27
28
29
30
31
32
33
34
35
36
37

38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

67
68
69
70
71
72
73
74
75
76
77
78
79
80

81
82
83
84

85
86
87
88

89
90
91
92
93
94
95
96
97

@implementation OFTCPSocket (SOCKS5)
- (void)_SOCKS5ConnectToHost: (OFString*)host
			port: (uint16_t)port
{
	const char request[] = { 5, 1, 0, 3 };
	char reply[256];
	BOOL oldWriteBufferEnabled;

	/* 5 1 0 -> no authentication */
	[self writeBuffer: request
		   length: 3];


	[self readIntoBuffer: reply
		 exactLength: 2];

	if (reply[0] != 5 || reply[1] != 0) {
		[self close];
		@throw [OFConnectionFailedException
		    exceptionWithClass: isa
				socket: self
				  host: host
				  port: port];
	}

	oldWriteBufferEnabled = [self writeBufferEnabled];
	[self setWriteBufferEnabled: YES];

	/* CONNECT request */
	[self writeBuffer: request
		   length: 4];
	[self writeInt8:
	    [host cStringLengthWithEncoding: OF_STRING_ENCODING_NATIVE]];
	[self writeBuffer: [host cStringWithEncoding:
			       OF_STRING_ENCODING_NATIVE]
		   length: [host cStringLengthWithEncoding:
			       OF_STRING_ENCODING_NATIVE]];
	[self writeBigEndianInt16: port];

	[self flushWriteBuffer];
	[self setWriteBufferEnabled: oldWriteBufferEnabled];


	[self readIntoBuffer: reply
		 exactLength: 4];

	if (reply[0] != 5 || reply[1] != 0 || reply[2] != 0) {
		[self close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];
	}

	/* Skip the rest of the reply */
	switch (reply[3]) {
	case 1: /* IPv4 */

		[self readIntoBuffer: reply
			 exactLength: 4];
		break;
	case 3: /* Domainname */

		[self readIntoBuffer: reply
			 exactLength: [self readInt8]];
		break;
	case 4: /* IPv6 */

		[self readIntoBuffer: reply
			 exactLength: 16];
		break;
	default:
		[self close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];

Modified src/OFXMLParser.m from [c6d94e0ddb] to [a3d968177a].

268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283

- (void)parseStream: (OFStream*)stream
{
	char *buffer = [self allocMemoryWithSize: of_pagesize];

	@try {
		while (![stream isAtEndOfStream]) {
			size_t length = [stream readNBytes: of_pagesize
						intoBuffer: buffer];

			[self parseBuffer: buffer
				   length: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}







|
|







268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283

- (void)parseStream: (OFStream*)stream
{
	char *buffer = [self allocMemoryWithSize: of_pagesize];

	@try {
		while (![stream isAtEndOfStream]) {
			size_t length = [stream readIntoBuffer: buffer
							length: of_pagesize];

			[self parseBuffer: buffer
				   length: length];
		}
	} @finally {
		[self freeMemory: buffer];
	}

Modified tests/OFMD5HashTests.m from [dbff846819] to [3d9bebb920].

40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
				    mode: @"rb"];

	TEST(@"+[MD5Hash]", (md5 = [OFMD5Hash MD5Hash]))

	while (![f isAtEndOfStream]) {
		char buf[64];
		size_t len = [f readNBytes: 64
				intoBuffer: buf];
		[md5 updateWithBuffer: buf
			       length: len];
	}
	[f close];

	TEST(@"-[digest]",
	    !memcmp([md5 digest], testfile_md5, OF_MD5_DIGEST_SIZE))







|
|







40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
				    mode: @"rb"];

	TEST(@"+[MD5Hash]", (md5 = [OFMD5Hash MD5Hash]))

	while (![f isAtEndOfStream]) {
		char buf[64];
		size_t len = [f readIntoBuffer: buf
					length: 64];
		[md5 updateWithBuffer: buf
			       length: len];
	}
	[f close];

	TEST(@"-[digest]",
	    !memcmp([md5 digest], testfile_md5, OF_MD5_DIGEST_SIZE))

Modified tests/OFSHA1HashTests.m from [73080758bd] to [1cad042110].

41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
				    mode: @"rb"];

	TEST(@"+[SHA1Hash]", (sha1 = [OFSHA1Hash SHA1Hash]))

	while (![f isAtEndOfStream]) {
		char buf[64];
		size_t len = [f readNBytes: 64
				intoBuffer: buf];
		[sha1 updateWithBuffer: buf
				length: len];
	}
	[f close];

	TEST(@"-[digest]",
	    !memcmp([sha1 digest], testfile_sha1, OF_SHA1_DIGEST_SIZE))







|
|







41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
				    mode: @"rb"];

	TEST(@"+[SHA1Hash]", (sha1 = [OFSHA1Hash SHA1Hash]))

	while (![f isAtEndOfStream]) {
		char buf[64];
		size_t len = [f readIntoBuffer: buf
					length: 64];
		[sha1 updateWithBuffer: buf
				length: len];
	}
	[f close];

	TEST(@"-[digest]",
	    !memcmp([sha1 digest], testfile_sha1, OF_SHA1_DIGEST_SIZE))

Modified tests/OFStreamTests.m from [25c328e52e] to [cf598bf19b].

34
35
36
37
38
39
40
41
42

43
44
45
46
47
48
49

@implementation StreamTester
- (BOOL)_isAtEndOfStream
{
	return (state > 1 ? YES : NO);
}

- (size_t)_readNBytes: (size_t)size
	   intoBuffer: (void*)buffer

{
	switch (state) {
	case 0:
		if (size < 1)
			return 0;

		memcpy(buffer, "f", 1);







<
|
>







34
35
36
37
38
39
40

41
42
43
44
45
46
47
48
49

@implementation StreamTester
- (BOOL)_isAtEndOfStream
{
	return (state > 1 ? YES : NO);
}


- (size_t)_readIntoBuffer: (void*)buffer
		   length: (size_t)size
{
	switch (state) {
	case 0:
		if (size < 1)
			return 0;

		memcpy(buffer, "f", 1);

Modified tests/OFTCPSocketTests.m from [3905bc918e] to [090030e624].

52
53
54
55
56
57
58
59
60
61
62
63
64
65
	TEST(@"-[accept]", (accepted = [server accept]))

	TEST(@"-[remoteAddress]",
	    [[accepted remoteAddress] isEqual: @"127.0.0.1"])

	TEST(@"-[writeString:]", [client writeString: @"Hello!"])

	TEST(@"-[readNBytes:intoBuffer:]", [accepted readNBytes: 6
						     intoBuffer: buf] &&
	    !memcmp(buf, "Hello!", 6))

	[pool drain];
}
@end







|
|





52
53
54
55
56
57
58
59
60
61
62
63
64
65
	TEST(@"-[accept]", (accepted = [server accept]))

	TEST(@"-[remoteAddress]",
	    [[accepted remoteAddress] isEqual: @"127.0.0.1"])

	TEST(@"-[writeString:]", [client writeString: @"Hello!"])

	TEST(@"-[readIntoBuffer:length:]", [accepted readIntoBuffer: buf
							     length: 6] &&
	    !memcmp(buf, "Hello!", 6))

	[pool drain];
}
@end