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1 /*
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2 * $Id: msg_handler.h,v 1.3 2004/01/07 07:24:43 hipnod Exp $
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3 *
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4 * Copyright (C) 2001-2003 giFT project (gift.sourceforge.net)
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5 *
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6 * This program is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License as published by the
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8 * Free Software Foundation; either version 2, or (at your option) any
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9 * later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 */
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16
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17 #ifndef GIFT_GT_MSG_HANDLER_H_
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18 #define GIFT_GT_MSG_HANDLER_H_
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19
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20 /*****************************************************************************/
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21
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22 #define MSG_DEBUG gt_config_get_int("message/debug=0")
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23
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24 /*****************************************************************************/
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25
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26 /* Erm, ugly node state encoded in a query-hit */
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27 typedef enum gt_eqhd_type1
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28 {
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29 EQHD1_EMPTY = 0x00, /* no flags set */
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30 EQHD1_PUSH_FLAG = 0x01, /* send a push request for this result */
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31 EQHD1_HAS_BAD = 0x02, /* bad flag in qhd[2] is signficant,always 0? */
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32 EQHD1_HAS_BUSY = 0x04, /* busy ... */
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33 EQHD1_HAS_STABLE = 0x08, /* stable ... */
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34 EQHD1_HAS_SPEED = 0x10, /* speed ... */
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35 EQHD1_HAS_GGEP = 0x20, /* query-hit has GGEP encoded block */
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36 } gt_eqhd1_t;
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37
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38 typedef enum gt_eqhd_type2
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39 {
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40 EQHD2_EMPTY = 0x00, /* no flags set */
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41 EQHD2_HAS_PUSH = 0x01, /* set if push flag is significant */
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42 EQHD2_BAD_FLAG = 0x02, /* always 0? */
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43 EQHD2_BUSY_FLAG = 0x04, /* set if for no availability */
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44 EQHD2_STABLE_FLAG = 0x08, /* set if transmitted an upload */
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45 EQHD2_SPEED_FLAG = 0x10, /* if set, speed is max attained upload speed */
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46 EQHD2_HAS_GGEP = 0x20, /* packet has GGEP */
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47 } gt_eqhd2_t;
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48
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49 /*****************************************************************************/
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50
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51 #include "gt_node.h"
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52 #include "gt_packet.h"
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53
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54 #include "message/gt_message.h"
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55
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56 /*****************************************************************************/
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57
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58 /*
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59 * A message handler function.
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60 */
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61 typedef void (*GtMessageHandler) (GtNode *node, TCPC *c, GtPacket *packet);
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62
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63 #define MSG_HANDLER_ARG_NAMES \
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64 node, c, packet
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65
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66 #define GT_MSG_HANDLER(func) \
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67 void func (GtNode *node, TCPC *c, GtPacket *packet)
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68
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69 /*****************************************************************************/
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70
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71 #endif /* GIFT_GT_MSG_HANDLER_H_ */
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