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#include <errno.h>
#include <string.h>
#import "OFStreamSocket.h"
#import "OFInitializationFailedException.h"
#import "OFNotConnectedException.h"
#import "OFNotOpenException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFSetOptionFailedException.h"
#import "OFWriteFailedException.h"
#import "socket_helpers.h"
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- (size_t)lowlevelReadIntoBuffer: (void*)buffer
length: (size_t)length
{
ssize_t ret;
if (_socket == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithSocket: self];
@throw [OFNotOpenException exceptionWithObject: self];
if (_atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: ENOTCONN];
#ifndef _WIN32
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return ret;
}
- (void)lowlevelWriteBuffer: (const void*)buffer
length: (size_t)length
{
if (_socket == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithSocket: self];
@throw [OFNotOpenException exceptionWithObject: self];
if (_atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: ENOTCONN];
#ifndef _WIN32
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return (int)_socket;
#endif
}
- (void)close
{
if (_socket == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithSocket: self];
@throw [OFNotOpenException exceptionWithObject: self];
close(_socket);
_socket = INVALID_SOCKET;
_atEndOfStream = false;
}
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