121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
@throw [OFInvalidArgumentException exception];
if ((_mode == modeWrite || _mode == modeAppend) &&
![_stream isKindOfClass: [OFSeekableStream class]])
@throw [OFInvalidArgumentException exception];
if (_mode == modeAppend)
[(OFSeekableStream *)_stream seekToOffset: 0
whence: OFSeekEnd];
_encoding = OFStringEncodingISO8859_1;
} @catch (id e) {
[self release];
@throw e;
}
|
>
>
>
>
>
>
|
|
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
@throw [OFInvalidArgumentException exception];
if ((_mode == modeWrite || _mode == modeAppend) &&
![_stream isKindOfClass: [OFSeekableStream class]])
@throw [OFInvalidArgumentException exception];
if (_mode == modeAppend)
/*
* Only works with properly zero-terminated files that
* have no trailing garbage. Unfortunately there is no
* good way to check for this other than reading the
* entire archive.
*/
[(OFSeekableStream *)_stream seekToOffset: -1
whence: OFSeekEnd];
_encoding = OFStringEncodingISO8859_1;
} @catch (id e) {
[self release];
@throw e;
}
|
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
|
_lastReturnedStream = nil;
_lastReturnedStream = [[[OFLHAArchiveFileWriteStream alloc]
of_initWithArchive: self
stream: (OFSeekableStream *)_stream
entry: entry
encoding: _encoding] autorelease];
return _lastReturnedStream;
}
- (void)close
{
if (_stream == nil)
@throw [OFNotOpenException exceptionWithObject: self];
@try {
[_lastReturnedStream close];
} @catch (OFNotOpenException *e) {
/* Might have already been closed by the user - that's fine. */
}
_lastReturnedStream = nil;
[_stream release];
_stream = nil;
}
@end
|
>
|
>
>
>
>
>
|
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
|
_lastReturnedStream = nil;
_lastReturnedStream = [[[OFLHAArchiveFileWriteStream alloc]
of_initWithArchive: self
stream: (OFSeekableStream *)_stream
entry: entry
encoding: _encoding] autorelease];
_hasWritten = true;
return _lastReturnedStream;
}
- (void)close
{
if (_stream == nil)
@throw [OFNotOpenException exceptionWithObject: self];
@try {
[_lastReturnedStream close];
} @catch (OFNotOpenException *e) {
/* Might have already been closed by the user - that's fine */
}
/* LHA archives should be terminated with a header of size 0 */
if (_hasWritten)
[_stream writeBuffer: "" length: 1];
_lastReturnedStream = nil;
[_stream release];
_stream = nil;
}
@end
|