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errNo: errno];
#endif
return (size_t)bytesWritten;
}
- (OFStreamOffset)lowlevelSeekToOffset: (OFStreamOffset)offset
whence: (int)whence
whence: (OFSeekWhence)whence
{
OFStreamOffset ret;
if (_handle == OFInvalidFileHandle)
@throw [OFNotOpenException exceptionWithObject: self];
#ifndef OF_AMIGAOS
int translatedWhence;
switch (whence) {
case OFSeekSet:
translatedWhence = SEEK_SET;
break;
case OFSeekCurrent:
translatedWhence = SEEK_CUR;
break;
case OFSeekEnd:
translatedWhence = SEEK_END;
break;
default:
@throw [OFSeekFailedException exceptionWithStream: self
offset: offset
whence: whence
errNo: EINVAL];
}
# if defined(OF_WINDOWS)
ret = _lseeki64(_handle, offset, whence);
ret = _lseeki64(_handle, offset, translatedWhence);
# elif defined(HAVE_LSEEK64)
ret = lseek64(_handle, offset, whence);
ret = lseek64(_handle, offset, translatedWhence);
# else
ret = lseek(_handle, offset, whence);
ret = lseek(_handle, offset, translatedWhence);
# endif
if (ret == -1)
@throw [OFSeekFailedException exceptionWithStream: self
offset: offset
whence: whence
errNo: errno];
#else
LONG translatedWhence;
switch (whence) {
case SEEK_SET:
case OFSeekSet:
translatedWhence = OFFSET_BEGINNING;
break;
case SEEK_CUR:
case OFSeekCurrent:
translatedWhence = OFFSET_CURRENT;
break;
case SEEK_END:
case OFSeekEnd:
translatedWhence = OFFSET_END;
break;
default:
@throw [OFSeekFailedException exceptionWithStream: self
offset: offset
whence: whence
errNo: EINVAL];
|