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#import "OFStdIOStream+Private.h"
#import "OFDate.h"
#import "OFApplication.h"
#ifdef OF_WINDOWS
# include "OFStdIOStream_Win32Console.h"
#endif
#import "OFNotOpenException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"
#ifdef OF_MORPHOS
# define BOOL EXEC_BOOL
# include <proto/exec.h>
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[super dealloc];
}
- (bool)lowlevelIsAtEndOfStream
{
#ifndef OF_MORPHOS
if (_fd == -1)
return true;
#else
if (_handle == 0)
return true;
#endif
@throw [OFNotOpenException exceptionWithObject: self];
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer
length: (size_t)length
{
ssize_t ret;
#ifndef OF_MORPHOS
if (_fd == -1 || _atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
requestedLength: length];
# ifndef OF_WINDOWS
if ((ret = read(_fd, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# else
if (length > UINT_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = read(_fd, buffer, (unsigned int)length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# endif
#else
if (_handle == 0 || _atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
requestedLength: length];
if (length > LONG_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = Read(_handle, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length];
#endif
if (ret == 0)
_atEndOfStream = true;
return ret;
}
- (void)lowlevelWriteBuffer: (const void *)buffer
length: (size_t)length
{
#ifndef OF_MORPHOS
if (_fd == -1 || _atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
requestedLength: length];
# ifndef OF_WINDOWS
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, buffer, length) != (ssize_t)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# else
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, buffer, (int)length) != (int)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# endif
#else
if (_handle == 0 || _atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
requestedLength: length];
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if (Write(_handle, (void *)buffer, length) != (LONG)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length];
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