paulo@0: /*
paulo@0:  * $Id: msg_handler.h,v 1.3 2004/01/07 07:24:43 hipnod Exp $
paulo@0:  *
paulo@0:  * Copyright (C) 2001-2003 giFT project (gift.sourceforge.net)
paulo@0:  *
paulo@0:  * This program is free software; you can redistribute it and/or modify it
paulo@0:  * under the terms of the GNU General Public License as published by the
paulo@0:  * Free Software Foundation; either version 2, or (at your option) any
paulo@0:  * later version.
paulo@0:  *
paulo@0:  * This program is distributed in the hope that it will be useful, but
paulo@0:  * WITHOUT ANY WARRANTY; without even the implied warranty of
paulo@0:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
paulo@0:  * General Public License for more details.
paulo@0:  */
paulo@0: 
paulo@0: #ifndef GIFT_GT_MSG_HANDLER_H_
paulo@0: #define GIFT_GT_MSG_HANDLER_H_
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: #define MSG_DEBUG             gt_config_get_int("message/debug=0")
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: /* Erm, ugly node state encoded in a query-hit */
paulo@0: typedef enum gt_eqhd_type1
paulo@0: {
paulo@0: 	EQHD1_EMPTY       = 0x00,  /* no flags set */
paulo@0: 	EQHD1_PUSH_FLAG   = 0x01,  /* send a push request for this result */
paulo@0: 	EQHD1_HAS_BAD     = 0x02,  /* bad flag in qhd[2] is signficant,always 0? */
paulo@0: 	EQHD1_HAS_BUSY    = 0x04,  /* busy ... */
paulo@0: 	EQHD1_HAS_STABLE  = 0x08,  /* stable ... */
paulo@0: 	EQHD1_HAS_SPEED   = 0x10,  /* speed ... */
paulo@0: 	EQHD1_HAS_GGEP    = 0x20,  /* query-hit has GGEP encoded block */
paulo@0: } gt_eqhd1_t;
paulo@0: 
paulo@0: typedef enum gt_eqhd_type2
paulo@0: {
paulo@0: 	EQHD2_EMPTY       = 0x00,  /* no flags set */
paulo@0: 	EQHD2_HAS_PUSH    = 0x01,  /* set if push flag is significant */
paulo@0: 	EQHD2_BAD_FLAG    = 0x02,  /* always 0? */
paulo@0: 	EQHD2_BUSY_FLAG   = 0x04,  /* set if for no availability */
paulo@0: 	EQHD2_STABLE_FLAG = 0x08,  /* set if transmitted an upload */
paulo@0: 	EQHD2_SPEED_FLAG  = 0x10,  /* if set, speed is max attained upload speed */
paulo@0: 	EQHD2_HAS_GGEP    = 0x20,  /* packet has GGEP */
paulo@0: } gt_eqhd2_t;
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: #include "gt_node.h"
paulo@0: #include "gt_packet.h"
paulo@0: 
paulo@0: #include "message/gt_message.h"
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: /*
paulo@0:  * A message handler function.
paulo@0:  */
paulo@0: typedef void (*GtMessageHandler) (GtNode *node, TCPC *c, GtPacket *packet);
paulo@0: 
paulo@0: #define MSG_HANDLER_ARG_NAMES \
paulo@0: 	node, c, packet
paulo@0: 
paulo@0: #define GT_MSG_HANDLER(func) \
paulo@0: 	void func (GtNode *node, TCPC *c, GtPacket *packet)
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: #endif /* GIFT_GT_MSG_HANDLER_H_ */