MySQL数据库

开发平台：
Visual C++

gamequeue.c：源码内容
							/*
 * Copyright (C) 2000,2001	Onlyer	(onlyer@263.net)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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.
 */
#include "common/setup_before.h"
#include "setup.h"
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
# ifdef HAVE_MALLOC_H
#  include <malloc.h>
# endif
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#else
# ifdef HAVE_STRINGS_H
#  include <strings.h>
# endif
# ifdef HAVE_MEMORY_H
#  include <memory.h>
# endif
#endif
#include "compat/strcasecmp.h"
#include "connection.h"
#include "gamequeue.h"
#include "handle_d2cs.h"
#include "common/packet.h"
#include "common/list.h"
#include "common/eventlog.h"
#include "common/setup_after.h"
static t_list	* gqlist_head=NULL;
static unsigned int gqlist_seqno=0;
extern t_list * gqlist(void)
{
	return gqlist_head;
}
extern int gqlist_create(void)
{
	if (!(gqlist_head=list_create())) return -1;
	return 0;
}
extern int gqlist_destroy(void)
{
	t_gq	* gq;
	BEGIN_LIST_TRAVERSE_DATA(gqlist_head,gq)
	{
		gq_destroy(gq);
	}
	END_LIST_TRAVERSE_DATA()
	if (list_destroy(gqlist_head)<0) {
		eventlog(eventlog_level_error,__FUNCTION__,"error destroy game queue list");
		return -1;
	}
	gqlist_head=NULL;
	return 0;
}
extern t_gq * gq_create(unsigned int clientid, t_packet * packet, char const * gamename)
{
	t_gq	* gq;
	if (!(gq=malloc(sizeof(t_gq)))) return NULL;
	gq->seqno=++gqlist_seqno;
	gq->clientid=clientid;
	gq->packet=packet;
	strncpy(gq->gamename, gamename, MAX_GAMENAME_LEN);
	if (packet) packet_add_ref(packet);
	if (list_append_data(gqlist_head,gq)<0) {
		eventlog(eventlog_level_error,__FUNCTION__,"error add game queue to list");
		if (packet) packet_del_ref(packet);
		free(gq);
		return NULL;
	}
	return gq;
}
extern int gq_destroy(t_gq * gq)
{
	ASSERT(gq,-1);
	if (list_remove_data(gqlist_head,gq)<0) {
		eventlog(eventlog_level_error,__FUNCTION__,"error remove game queue from list");
		return -1;
	}
	if (gq->packet) packet_del_ref(gq->packet);
	free(gq);
	return 0;
}
extern unsigned int gq_get_clientid(t_gq const * gq)
{
	ASSERT(gq,0);
	return gq->clientid;
}
extern int gqlist_check_creategame(int number)
{
	t_connection	* c;
	t_gq		* gq;
	int		i=0;
	if (number <= 0) return -1;
	BEGIN_LIST_TRAVERSE_DATA(gqlist_head,gq)
	{
		c=d2cs_connlist_find_connection_by_sessionnum(gq->clientid);
		if (!c) {
			eventlog(eventlog_level_error,__FUNCTION__,"client %d not found (gamename: %s)",gq->clientid,gq->gamename);
			gq_destroy(gq);
			continue;
		} else if (!conn_get_gamequeue(c)) {
			eventlog(eventlog_level_error,__FUNCTION__,"got NULL game queue for client %s",d2cs_conn_get_account(c));
			gq_destroy(gq);
			continue;
		} else {
			eventlog(eventlog_level_info,__FUNCTION__,"try create game %s for account %s",gq->gamename,d2cs_conn_get_account(c));
			d2cs_handle_client_creategame(c,gq->packet);
			conn_set_gamequeue(c,NULL);
			gq_destroy(gq);
			i++;
			if(i >= number) break;
		}
	}
	END_LIST_TRAVERSE_DATA()
	return 0;
}
extern int gqlist_update_all_clients(void)
{
	t_connection	* c;
	t_gq		* gq;
	unsigned int	n;
	n=0;
	BEGIN_LIST_TRAVERSE_DATA(gqlist_head,gq)
	{
		c=d2cs_connlist_find_connection_by_sessionnum(gq->clientid);
		if (!c) {
			eventlog(eventlog_level_error,__FUNCTION__,"client %d not found (gamename: %s)",gq->clientid,gq->gamename);
			gq_destroy(gq);
			continue;
		} else {
			n++;
			eventlog(eventlog_level_debug,__FUNCTION__,"update client %s position to %d",d2cs_conn_get_account(c),n);
			d2cs_send_client_creategamewait(c,n);
		}
	}
	END_LIST_TRAVERSE_DATA()
	if (n) eventlog(eventlog_level_info,__FUNCTION__,"total %d game queues",n);
	return 0;
}
extern unsigned int gqlist_get_gq_position(t_gq * gq)
{
	t_gq		* tmp;
	unsigned int	pos;
	pos=0;
	BEGIN_LIST_TRAVERSE_DATA(gqlist_head,tmp)
	{
		pos++;
		if (tmp==gq) return pos;
	}
	END_LIST_TRAVERSE_DATA()
	return 0;
}
extern unsigned int gqlist_get_length(void)
{
	return list_get_length(gqlist_head);
}
extern t_gq * gqlist_find_game(char const * gamename)
{
	t_gq		* gq;
	BEGIN_LIST_TRAVERSE_DATA(gqlist_head,gq)
	{
		if (!strcasecmp(gq->gamename,gamename)) return gq;
	}
	END_LIST_TRAVERSE_DATA()
	return NULL;
}

						