145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
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
|
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
uint64_t ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
return OF_BSWAP64_IF_LE(ret);
}
- (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);
}
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemsize
andNItems: (size_t)nitems
{
OFDataArray *da;
char *tmp;
|
525
526
527
528
529
530
531
532
533
534
535
536
537
538
|
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
|
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
fromBuffer: (char*)&int32];
}
- (void)writeBigEndianInt64: (uint64_t)int64
{
int64 = OF_BSWAP64_IF_LE(int64);
[self writeNBytes: 8
fromBuffer: (char*)&int64];
}
- (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];
}
- (size_t)writeDataArray: (OFDataArray*)dataarray
{
return [self writeNBytes: [dataarray count] * [dataarray itemSize]
|