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- (BOOL)_isAtEndOfStream
{
@throw [OFNotImplementedException exceptionWithClass: isa
selector: _cmd];
}
- (size_t)_readNBytes: (size_t)length
intoBuffer: (void*)buffer
- (size_t)_readIntoBuffer: (void*)buffer
length: (size_t)length
{
@throw [OFNotImplementedException exceptionWithClass: isa
selector: _cmd];
}
- (void)_writeNBytes: (size_t)length
fromBuffer: (const void*)buffer
- (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)readNBytes: (size_t)length
intoBuffer: (void*)buffer
- (size_t)readIntoBuffer: (void*)buffer
length: (size_t)length
{
if (cache == NULL)
return [self _readNBytes: length
intoBuffer: buffer];
return [self _readIntoBuffer: buffer
length: length];
if (length >= cacheLength) {
size_t ret = cacheLength;
memcpy(buffer, cache, cacheLength);
[self freeMemory: cache];
cache = NULL;
|
︙ | | |
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|
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
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-
-
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|
cache = tmp;
cacheLength -= length;
return length;
}
}
- (void)readExactlyNBytes: (size_t)length
intoBuffer: (void*)buffer
- (void)readIntoBuffer: (void*)buffer
exactLength: (size_t)length
{
size_t readLength = 0;
while (readLength < length)
readLength += [self readNBytes: length - readLength
intoBuffer: (char*)buffer + readLength];
readLength += [self readIntoBuffer: (char*)buffer + readLength
length: length - readLength];
}
- (uint8_t)readInt8
{
uint8_t ret;
[self readExactlyNBytes: 1
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 1];
return ret;
}
- (uint16_t)readBigEndianInt16
{
uint16_t ret;
[self readExactlyNBytes: 2
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 2];
return of_bswap16_if_le(ret);
}
- (uint32_t)readBigEndianInt32
{
uint32_t ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap32_if_le(ret);
}
- (uint64_t)readBigEndianInt64
{
uint64_t ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap64_if_le(ret);
}
- (float)readBigEndianFloat
{
float ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap_float_if_le(ret);
}
- (double)readBigEndianDouble
{
double ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap_double_if_le(ret);
}
- (size_t)readNBigEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer
- (size_t)readBigEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNBigEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer
- (size_t)readBigEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNBigEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer
- (size_t)readBigEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNBigEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer
- (size_t)readBigEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNBigEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer
- (size_t)readBigEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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 readExactlyNBytes: 2
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 2];
return of_bswap16_if_be(ret);
}
- (uint32_t)readLittleEndianInt32
{
uint32_t ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap32_if_be(ret);
}
- (uint64_t)readLittleEndianInt64
{
uint64_t ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap64_if_be(ret);
}
- (float)readLittleEndianFloat
{
float ret;
[self readExactlyNBytes: 4
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 4];
return of_bswap_float_if_be(ret);
}
- (double)readLittleEndianDouble
{
double ret;
[self readExactlyNBytes: 8
intoBuffer: (char*)&ret];
[self readIntoBuffer: (char*)&ret
exactLength: 8];
return of_bswap_double_if_be(ret);
}
- (size_t)readNLittleEndianInt16s: (size_t)nInt16s
intoBuffer: (uint16_t*)buffer
- (size_t)readLittleEndianInt16sIntoBuffer: (uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNLittleEndianInt32s: (size_t)nInt32s
intoBuffer: (uint32_t*)buffer
- (size_t)readLittleEndianInt32sIntoBuffer: (uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNLittleEndianInt64s: (size_t)nInt64s
intoBuffer: (uint64_t*)buffer
- (size_t)readLittleEndianInt64sIntoBuffer: (uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNLittleEndianFloats: (size_t)nFloats
intoBuffer: (float*)buffer
- (size_t)readLittleEndianFloatsIntoBuffer: (float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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)readNLittleEndianDoubles: (size_t)nDoubles
intoBuffer: (double*)buffer
- (size_t)readLittleEndianDoublesIntoBuffer: (double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
[self readExactlyNBytes: size
intoBuffer: buffer];
[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*)readDataArrayWithNItems: (size_t)nItems
- (OFDataArray*)readDataArrayWithSize: (size_t)nItems
{
return [self readDataArrayWithItemSize: 1
andNItems: nItems];
count: nItems];
}
- (OFDataArray*)readDataArrayWithItemSize: (size_t)itemSize
andNItems: (size_t)nItems
count: (size_t)nItems
{
OFDataArray *dataArray;
char *tmp;
dataArray = [OFDataArray dataArrayWithItemSize: itemSize];
tmp = [self allocMemoryWithItemSize: itemSize
count: nItems];
tmp = [self allocMemoryWithSize: itemSize
count: nItems];
@try {
[self readExactlyNBytes: nItems * itemSize
intoBuffer: tmp];
[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
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491
492
493
494
495
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497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
|
470
471
472
473
474
475
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477
478
479
480
481
482
483
484
485
486
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491
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498
499
500
501
502
503
504
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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];
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 readStringWithEncoding: OF_STRING_ENCODING_UTF_8
length: length];
return [self readStringWithLength: length
encoding: OF_STRING_ENCODING_UTF_8];
}
- (OFString*)readStringWithEncoding: (of_string_encoding_t)encoding
length: (size_t)length
- (OFString*)readStringWithLength: (size_t)length
encoding: (of_string_encoding_t)encoding
{
OFString *ret;
char *buffer = [self allocMemoryWithSize: length + 1];
buffer[length] = 0;
@try {
[self readExactlyNBytes: length
intoBuffer: buffer];
[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
|
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];
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
|
︙ | | |
605
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607
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609
610
611
612
613
614
615
616
617
618
619
|
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
|
-
+
|
} @catch (id e) {
/*
* Append data to cache to prevent loss
* of data due to wrong encoding.
*/
cache = [self
resizeMemory: cache
toSize: cacheLength +
size: cacheLength +
bufferLength];
if (cache != NULL)
memcpy(cache + cacheLength,
buffer, bufferLength);
cacheLength += bufferLength;
|
︙ | | |
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
|
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
|
-
+
-
+
|
waitingForDelimiter = NO;
return ret;
}
}
/* There was no newline or \0 */
cache = [self resizeMemory: cache
toSize: cacheLength + bufferLength];
size: cacheLength + bufferLength];
/*
* It's possible that cacheLen + len is 0 and thus cache was
* set to NULL by resizeMemory:toSize:.
* set to NULL by resizeMemory:size:.
*/
if (cache != NULL)
memcpy(cache + cacheLength, buffer, bufferLength);
cacheLength += bufferLength;
} @finally {
[self freeMemory: buffer];
|
︙ | | |
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
|
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
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
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748
749
750
751
752
753
754
755
756
757
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760
|
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];
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') {
|
︙ | | |
799
800
801
802
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805
806
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811
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815
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830
831
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834
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848
849
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941
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1001
1002
1003
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1005
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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
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1051
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1090
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1093
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1101
1102
1103
1104
1105
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1108
1109
1110
1111
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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
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1177
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1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
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1211
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1213
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1219
1220
1221
1222
1223
1224
1225
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1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
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1250
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1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
|
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
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
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1051
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1072
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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
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1177
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1184
1185
1186
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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
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1246
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1300
1301
1302
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1314
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1340
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1348
1349
1350
1351
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
-
+
+
-
-
+
+
-
+
-
-
+
+
-
+
-
-
+
+
-
-
+
+
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-
+
+
-
-
+
+
-
-
+
+
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+
+
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+
+
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+
+
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+
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+
+
-
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+
+
-
-
+
+
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+
-
-
+
+
-
-
+
+
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-
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+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
-
+
-
+
-
-
+
+
-
+
-
-
+
+
-
-
+
+
-
-
+
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
+
-
+
-
-
+
+
|
waitingForDelimiter = NO;
return ret;
}
}
/* Neither the delimiter nor \0 was found */
cache = [self resizeMemory: cache
toSize: cacheLength + bufferLength];
size: cacheLength + bufferLength];
/*
* It's possible that cacheLen + len is 0 and thus cache was
* set to NULL by resizeMemory:toSize:.
* set to NULL by resizeMemory:size:.
*/
if (cache != NULL)
memcpy(cache + cacheLength, buffer,
bufferLength);
cacheLength += bufferLength;
} @finally {
[self freeMemory: buffer];
}
waitingForDelimiter = YES;
return nil;
}
- (OFString*)readTillDelimiter: (OFString*)delimiter
{
return [self readTillDelimiter: delimiter
withEncoding: OF_STRING_ENCODING_UTF_8];
encoding: OF_STRING_ENCODING_UTF_8];
}
- (OFString*)readTillDelimiter: (OFString*)delimiter
withEncoding: (of_string_encoding_t)encoding
encoding: (of_string_encoding_t)encoding
{
OFString *ret = nil;
while ((ret = [self tryReadTillDelimiter: delimiter
withEncoding: encoding]) == nil)
encoding: encoding]) == nil)
if ([self isAtEndOfStream])
return nil;
return ret;
}
- (OFString*)tryReadTillDelimiter: (OFString*)delimiter
{
return [self tryReadTillDelimiter: delimiter
withEncoding: OF_STRING_ENCODING_UTF_8];
encoding: OF_STRING_ENCODING_UTF_8];
}
- (BOOL)buffersWrites
- (BOOL)writeBufferEnabled
{
return buffersWrites;
return writeBufferEnabled;
}
- (void)setBuffersWrites: (BOOL)enable
- (void)setWriteBufferEnabled: (BOOL)enable
{
buffersWrites = enable;
writeBufferEnabled = enable;
}
- (void)flushWriteBuffer
{
if (writeBuffer == NULL)
return;
[self _writeNBytes: writeBufferLength
fromBuffer: writeBuffer];
[self _writeBuffer: writeBuffer
length: writeBufferLength];
[self freeMemory: writeBuffer];
writeBuffer = NULL;
writeBufferLength = 0;
}
- (void)writeNBytes: (size_t)length
fromBuffer: (const void*)buffer
- (void)writeBuffer: (const void*)buffer
length: (size_t)length
{
if (!buffersWrites)
if (!writeBufferEnabled)
[self _writeNBytes: length
fromBuffer: buffer];
[self _writeBuffer: buffer
length: length];
else {
writeBuffer = [self resizeMemory: writeBuffer
toSize: writeBufferLength + length];
size: writeBufferLength + length];
memcpy(writeBuffer + writeBufferLength, buffer, length);
writeBufferLength += length;
}
}
- (void)writeInt8: (uint8_t)int8
{
[self writeNBytes: 1
fromBuffer: (char*)&int8];
[self writeBuffer: (char*)&int8
length: 1];
}
- (void)writeBigEndianInt16: (uint16_t)int16
{
int16 = of_bswap16_if_le(int16);
[self writeNBytes: 2
fromBuffer: (char*)&int16];
[self writeBuffer: (char*)&int16
length: 2];
}
- (void)writeBigEndianInt32: (uint32_t)int32
{
int32 = of_bswap32_if_le(int32);
[self writeNBytes: 4
fromBuffer: (char*)&int32];
[self writeBuffer: (char*)&int32
length: 4];
}
- (void)writeBigEndianInt64: (uint64_t)int64
{
int64 = of_bswap64_if_le(int64);
[self writeNBytes: 8
fromBuffer: (char*)&int64];
[self writeBuffer: (char*)&int64
length: 8];
}
- (void)writeBigEndianFloat: (float)float_
{
float_ = of_bswap_float_if_le(float_);
[self writeNBytes: 4
fromBuffer: (char*)&float_];
[self writeBuffer: (char*)&float_
length: 4];
}
- (void)writeBigEndianDouble: (double)double_
{
double_ = of_bswap_double_if_le(double_);
[self writeNBytes: 8
fromBuffer: (char*)&double_];
[self writeBuffer: (char*)&double_
length: 8];
}
- (size_t)writeNBigEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer
- (size_t)writeBigEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint16_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
count: nInt16s];
tmp = [self allocMemoryWithSize: 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];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer
- (size_t)writeBigEndianInt32s: (const uint32_t*)buffer
count: (size_t)nInt32s
{
size_t size = nInt32s * sizeof(uint32_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint32_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
count: nInt32s];
tmp = [self allocMemoryWithSize: 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];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianInt64s: (size_t)nInt64s
fromBuffer: (const uint64_t*)buffer
- (size_t)writeBigEndianInt64s: (const uint64_t*)buffer
count: (size_t)nInt64s
{
size_t size = nInt64s * sizeof(uint64_t);
#ifdef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint64_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint64_t)
count: nInt64s];
tmp = [self allocMemoryWithSize: 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];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianFloats: (size_t)nFloats
fromBuffer: (const float*)buffer
- (size_t)writeBigEndianFloats: (const float*)buffer
count: (size_t)nFloats
{
size_t size = nFloats * sizeof(float);
#ifdef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
float *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(float)
count: nFloats];
tmp = [self allocMemoryWithSize: 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];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (size_t)writeNBigEndianDoubles: (size_t)nDoubles
fromBuffer: (const double*)buffer
- (size_t)writeBigEndianDoubles: (const double*)buffer
count: (size_t)nDoubles
{
size_t size = nDoubles * sizeof(double);
#ifdef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
double *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(double)
count: nDoubles];
tmp = [self allocMemoryWithSize: 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];
[self writeBuffer: tmp
length: size];
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
}
- (void)writeLittleEndianInt16: (uint16_t)int16
{
int16 = of_bswap16_if_be(int16);
[self writeNBytes: 2
fromBuffer: (char*)&int16];
[self writeBuffer: (char*)&int16
length: 2];
}
- (void)writeLittleEndianInt32: (uint32_t)int32
{
int32 = of_bswap32_if_be(int32);
[self writeNBytes: 4
fromBuffer: (char*)&int32];
[self writeBuffer: (char*)&int32
length: 4];
}
- (void)writeLittleEndianInt64: (uint64_t)int64
{
int64 = of_bswap64_if_be(int64);
[self writeNBytes: 8
fromBuffer: (char*)&int64];
[self writeBuffer: (char*)&int64
length: 8];
}
- (void)writeLittleEndianFloat: (float)float_
{
float_ = of_bswap_float_if_be(float_);
[self writeNBytes: 4
fromBuffer: (char*)&float_];
[self writeBuffer: (char*)&float_
length: 4];
}
- (void)writeLittleEndianDouble: (double)double_
{
double_ = of_bswap_double_if_be(double_);
[self writeNBytes: 8
fromBuffer: (char*)&double_];
[self writeBuffer: (char*)&double_
length: 8];
}
- (size_t)writeNLittleEndianInt16s: (size_t)nInt16s
fromBuffer: (const uint16_t*)buffer
- (size_t)writeLittleEndianInt16s: (const uint16_t*)buffer
count: (size_t)nInt16s
{
size_t size = nInt16s * sizeof(uint16_t);
#ifndef OF_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint16_t *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint16_t)
count: nInt16s];
tmp = [self allocMemoryWithSize: 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];
[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 allocMemoryWithSize: 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 allocMemoryWithSize: 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)writeNLittleEndianInt32s: (size_t)nInt32s
fromBuffer: (const uint32_t*)buffer
- (size_t)writeLittleEndianFloats: (const float*)buffer
count: (size_t)nFloats
{
size_t size = nInt32s * sizeof(uint32_t);
size_t size = nFloats * sizeof(float);
#ifndef OF_BIG_ENDIAN
#ifndef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
uint32_t *tmp;
float *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(uint32_t)
count: nInt32s];
tmp = [self allocMemoryWithSize: sizeof(float)
count: nFloats];
@try {
size_t i;
for (i = 0; i < nInt32s; i++)
tmp[i] = of_bswap32(buffer[i]);
for (i = 0; i < nFloats; i++)
tmp[i] = of_bswap_float(buffer[i]);
[self writeNBytes: size
fromBuffer: tmp];
[self writeBuffer: tmp
} @finally {
[self freeMemory: tmp];
}
#endif
return size;
length: 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);
- (size_t)writeLittleEndianDoubles: (const double*)buffer
#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
count: (size_t)nDoubles
fromBuffer: (const double*)buffer
{
size_t size = nDoubles * sizeof(double);
#ifndef OF_FLOAT_BIG_ENDIAN
[self writeNBytes: size
fromBuffer: buffer];
[self writeBuffer: buffer
length: size];
#else
double *tmp;
tmp = [self allocMemoryWithItemSize: sizeof(double)
count: nDoubles];
tmp = [self allocMemoryWithSize: 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];
[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 writeNBytes: length
fromBuffer: [dataArray cArray]];
[self writeBuffer: [dataArray cArray]
length: length];
return [dataArray count] * [dataArray itemSize];
}
- (size_t)writeString: (OFString*)string
{
size_t length = [string UTF8StringLength];
[self writeNBytes: length
fromBuffer: [string UTF8String]];
[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 writeNBytes: stringLength + 1
fromBuffer: buffer];
[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
withArguments: arguments];
arguments: arguments];
va_end(arguments);
return ret;
}
- (size_t)writeFormat: (OFConstantString*)format
withArguments: (va_list)arguments
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 writeNBytes: length
fromBuffer: UTF8String];
[self writeBuffer: UTF8String
length: length];
} @finally {
free(UTF8String);
}
return length;
}
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