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/*
* external.h
*
* by Gary Wong <gtw@gnu.org>, 2001.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 3 or later of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: external.h,v 1.13 2007/12/18 21:48:03 Superfly_Jon Exp $
*/
#ifndef _EXTERNAL_H_
#define _EXTERNAL_H_
#if HAVE_SOCKETS
#ifndef WIN32
#define closesocket close
#if HAVE_SYS_SOCKET_H
#include <sys/types.h>
#include <sys/socket.h>
#endif /* #if HAVE_SYS_SOCKET_H */
#else /* #ifndef WIN32 */
#include <winsock2.h>
#endif /* #ifndef WIN32 */
typedef enum _cmdtype {
COMMAND_NONE = 0,
COMMAND_FIBSBOARD = 1,
COMMAND_EVALUATION = 2
} cmdtype;
typedef struct _extcmd {
cmdtype ct;
/* evalcontext */
int nPlies;
float rNoise;
int fDeterministic;
int fCubeful;
int nReduced;
int fUsePrune;
/* fibs board */
char *szFIBSBoard;
} extcmd;
extern int ExternalSocket( struct sockaddr **ppsa, int *pcb, char *sz );
extern int ExternalRead( int h, char *pch, size_t cch );
extern int ExternalWrite( int h, char *pch, size_t cch );
#ifdef WIN32
extern void OutputWin32SocketError(const char* action);
#define SockErr OutputWin32SocketError
#else
#define SockErr outputerr
#endif
/* Parser functions */
extern void ( *ExtErrorHandler )( const char *szMessage, const char *szNear,
const int fParseError );
#endif /* #if HAVE_SOCKETS */
#endif /* #ifndef _EXTERNAL_H_ */
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