121
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135
|
121
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123
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126
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128
129
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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: 0
[(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
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298
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300
301
|
280
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294
295
296
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303
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307
308
309
310
311
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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. */
/* 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
|