ObjFW: Diff

Differences From Artifact [fe517b8418]:

File src/OFProcess.m — part of check-in [440e95fd4a] at 2012-09-12 17:27:53 on branch trunk — Split -[OFStream fileDescriptor].
It is now -[fileDescriptorForReading] and -[fileDescriptorForWriting].
The split was necessary as some stream types (e.g. OFProcess) don't have
a single file descriptor, but two. This allows to use those stream types
with OFStreamObserver as well. (user: js, size: 7969) [annotate] [blame] [check-ins using]

File src/OFProcess.m — part of check-in [61c1932caf] at 2012-09-16 15:43:45 on branch trunk — OFStream: Use lowlevel as prefix instead of _. (user: js, size: 7990) [annotate] [blame] [check-ins using]

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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	[self release]; @throw e; } return self; } ~~- (BOOL)_isAtEndOfStream~~ { #ifndef _WIN32 if (readPipe[0] == -1) #else 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	\| \| \|	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	[self release]; @throw e; } return self; } - (BOOL)lowlevelIsAtEndOfStream { #ifndef _WIN32 if (readPipe[0] == -1) #else if (readPipe[0] == NULL) #endif return YES; return atEndOfStream; } - (size_t)lowlevelReadIntoBuffer: (void*)buffer length: (size_t)length { #ifndef _WIN32 ssize_t ret; #else DWORD ret; #endif
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265 266 267 268 269 270 271 ~~272 273~~ 274 275 276 277 278 279 280	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;	\| \|	265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280	if (ret == 0) atEndOfStream = YES; return ret; } - (void)lowlevelWriteBuffer: (const void*)buffer length: (size_t)length { #ifndef _WIN32 if (writePipe[1] == -1 \|\| atEndOfStream \|\| write(writePipe[1], buffer, length) < length) #else DWORD ret;
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