summaryrefslogblamecommitdiff
path: root/src/char/inter.c
blob: e5e3977091be4649dd2c6b133ce3779b216a090b (plain) (tree)
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630


















































                                                                                                                                   
                                                                            






                                                                            
                                                                            

































































































                                                                                                            
                                                                                             






















































































































































































































































































































































































































































































                                                                                                                                                      












                                                                                                      

                                      

              





                                   






















                                                                                                 




























                                                                                                                                                                           
                                                              
































                                                                 
// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder

#include <string.h>
#include <stdlib.h>

#include "../common/db.h"
#include "../common/mmo.h"
#include "../common/socket.h"
#include "../common/timer.h"
#include "../common/malloc.h"
#include "../common/lock.h"
#include "../common/showmsg.h"

#include "char.h"
#include "inter.h"
#include "int_party.h"
#include "int_guild.h"
#include "int_status.h"
#include "int_storage.h"
#include "int_pet.h"
#include "int_homun.h"

#define WISDATA_TTL (60*1000)	// Existence time of Wisp/page data (60 seconds)
                             	// that is the waiting time of answers of all map-servers
#define WISDELLIST_MAX 256   	// Number of elements of Wisp/page data deletion list

char accreg_txt[1024] = "save/accreg.txt";
#ifndef TXT_SQL_CONVERT
char inter_log_filename[1024] = "log/inter.log";
char main_chat_nick[16] = "Main";

static struct dbt *accreg_db = NULL;

unsigned int party_share_level = 10;

// sending packet list
// NOTE: This variable ain't used at all! And it's confusing.. where do I add that the length of packet 0x2b07 is 10? x.x [Skotlex]
int inter_send_packet_length[]={
	-1,-1,27,-1, -1, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0, //0x3000-0x300f
	-1, 7, 0, 0,  0, 0, 0, 0, -1,11, 0, 0,  0, 0,  0, 0,
	35,-1,11,15, 34,29, 7,-1,  0, 0, 0, 0,  0, 0,  0, 0,
	10,-1,15, 0, 79,19, 7,-1,  0,-1,-1,-1, 14,67,186,-1,
	 9, 9,-1, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	11,-1, 7, 3, 36, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
};
// recv. packet list
int inter_recv_packet_length[]={
	-1,-1, 7,-1, -1,13,36, 0,  0, 0, 0, 0,  0, 0,  0, 0, //0x3000-0x300f
	 6,-1, 0, 0,  0, 0, 0, 0, 10,-1, 0, 0,  0, 0,  0, 0, //0x3010-0x301f
	-1, 6,-1,14, 14,19, 6,-1, 14,14, 0, 0,  0, 0,  0, 0, //0x3020-0x302f
	-1, 6,-1,-1, 55,19, 6,-1, 14,-1,-1,-1, 14,19,186,-1, //0x3030-0x303f
	 5, 9, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	 0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0,
	48,14,-1, 6,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0,  0, 0, //0x3080-0x308f
	-1,10,-1, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x3090 - 0x309f  Homunculus packets [albator]
};

struct WisData {
	int id, fd, count, len;
	unsigned long tick;
	unsigned char src[24], dst[24], msg[1024];
};
static struct dbt * wis_db = NULL;
static int wis_dellist[WISDELLIST_MAX], wis_delnum;


//--------------------------------------------------------

// �A�J�E���g�ϐ��𕶎���֕ϊ�
int inter_accreg_tostr(char *str, struct accreg *reg) {
	int j;
	char *p = str;

	p += sprintf(p, "%d\t", reg->account_id);
	for(j = 0; j < reg->reg_num; j++) {
		p += sprintf(p,"%s,%s ", reg->reg[j].str, reg->reg[j].value);
	}

	return 0;
}
#endif //TXT_SQL_CONVERT
// �A�J�E���g�ϐ��𕶎��񂩂�ϊ�
int inter_accreg_fromstr(const char *str, struct accreg *reg) {
	int j, n;
	const char *p = str;

	if (sscanf(p, "%d\t%n", &reg->account_id, &n ) != 1 || reg->account_id <= 0)
		return 1;

	for(j = 0, p += n; j < ACCOUNT_REG_NUM; j++, p += n) {
		if (sscanf(p, "%[^,],%[^ ] %n", reg->reg[j].str, reg->reg[j].value, &n) != 2) 
			break;
	}
	reg->reg_num = j;

	return 0;
}
#ifndef TXT_SQL_CONVERT
// �A�J�E���g�ϐ��̓ǂݍ���
int inter_accreg_init(void) {
	char line[8192];
	FILE *fp;
	int c = 0;
	struct accreg *reg;

	accreg_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int));

	if( (fp = fopen(accreg_txt, "r")) == NULL)
		return 1;
	while(fgets(line, sizeof(line)-1, fp)){
		line[sizeof(line)-1] = '\0';

		reg = (struct accreg*)aCalloc(sizeof(struct accreg), 1);
		if (reg == NULL) {
			ShowFatalError("inter: accreg: out of memory!\n");
			exit(0);
		}
		if (inter_accreg_fromstr(line, reg) == 0 && reg->account_id > 0) {
			idb_put(accreg_db, reg->account_id, reg);
		} else {
			ShowError("inter: accreg: broken data [%s] line %d\n", accreg_txt, c);
			aFree(reg);
		}
		c++;
	}
	fclose(fp);
//	printf("inter: %s read done (%d)\n", accreg_txt, c);

	return 0;
}

// �A�J�E���g�ϐ��̃Z�[�u�p
int inter_accreg_save_sub(DBKey key, void *data, va_list ap) {
	char line[8192];
	FILE *fp;
	struct accreg *reg = (struct accreg *)data;

	if (reg->reg_num > 0) {
		inter_accreg_tostr(line,reg);
		fp = va_arg(ap, FILE *);
		fprintf(fp, "%s" RETCODE, line);
	}

	return 0;
}

// �A�J�E���g�ϐ��̃Z�[�u
int inter_accreg_save(void) {
	FILE *fp;
	int lock;

	if ((fp = lock_fopen(accreg_txt,&lock)) == NULL) {
		ShowError("int_accreg: can't write [%s] !!! data is lost !!!\n", accreg_txt);
		return 1;
	}
	accreg_db->foreach(accreg_db, inter_accreg_save_sub,fp);
	lock_fclose(fp, accreg_txt, &lock);
//	printf("inter: %s saved.\n", accreg_txt);

	return 0;
}

//--------------------------------------------------------
#endif //TXT_SQL_CONVERT
/*==========================================
 * �ݒ�t�@�C����ǂݍ���
 *------------------------------------------
 */
static int inter_config_read(const char *cfgName) {
	char line[1024], w1[1024], w2[1024];
	FILE *fp;

	fp = fopen(cfgName, "r");
	if (fp == NULL) {
		ShowError("file not found: %s\n", cfgName);
		return 1;
	}
	while(fgets(line, sizeof(line) - 1, fp)) {
		if (line[0] == '/' && line[1] == '/')
			continue;
		line[sizeof(line)-1] = '\0';

		if (sscanf(line,"%[^:]: %[^\r\n]", w1, w2) != 2)
			continue;

		if (strcmpi(w1, "storage_txt") == 0) {
			strncpy(storage_txt, w2, sizeof(storage_txt));
		} else if (strcmpi(w1, "party_txt") == 0) {
			strncpy(party_txt, w2, sizeof(party_txt));
		} else if (strcmpi(w1, "pet_txt") == 0) {
			strncpy(pet_txt, w2, sizeof(pet_txt));
		} else if (strcmpi(w1, "accreg_txt") == 0) {
			strncpy(accreg_txt, w2, sizeof(accreg_txt));
		} else if (strcmpi(w1, "guild_txt") == 0) {
			strncpy(guild_txt, w2, sizeof(guild_txt));
		} else if (strcmpi(w1, "castle_txt") == 0) {
			strncpy(castle_txt, w2, sizeof(castle_txt));
		} else if (strcmpi(w1, "guild_storage_txt") == 0) {
			strncpy(guild_storage_txt, w2, sizeof(guild_storage_txt));
#ifndef TXT_SQL_CONVERT
		} else if (strcmpi(w1, "homun_txt") == 0) {
			strncpy(homun_txt, w2, sizeof(homun_txt));
		} else if (strcmpi(w1, "party_share_level") == 0) {
			party_share_level = (unsigned int)atof(w2);
		} else if (strcmpi(w1, "inter_log_filename") == 0) {
			strncpy(inter_log_filename, w2, sizeof(inter_log_filename));
		} else if(strcmpi(w1,"log_inter")==0) {
			log_inter = atoi(w2);
		} else if(strcmpi(w1, "main_chat_nick")==0){	// Main chat nick [LuzZza]
			strcpy(main_chat_nick, w2);
#endif //TXT_SQL_CONVERT
		} else if (strcmpi(w1, "import") == 0) {
			inter_config_read(w2);
		}
	}
	fclose(fp);

	return 0;
}
#ifndef TXT_SQL_CONVERT
// ���O�����o��
int inter_log(char *fmt,...) {
	FILE *logfp;
	va_list ap;

	va_start(ap,fmt);
	logfp = fopen(inter_log_filename, "a");
	if (logfp) {
		vfprintf(logfp, fmt, ap);
		fclose(logfp);
	}
	va_end(ap);

	return 0;
}

// �Z�[�u
int inter_save(void) {
#ifdef ENABLE_SC_SAVING
	inter_status_save();
#endif
	inter_party_save();
	inter_guild_save();
	inter_storage_save();
	inter_guild_storage_save();
	inter_pet_save();
	inter_homun_save();
	inter_accreg_save();

	return 0;
}
#endif //TXT_SQL_CONVERT
// ������
int inter_init_txt(const char *file) {
	inter_config_read(file);

#ifndef TXT_SQL_CONVERT
	wis_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int));

	inter_party_init();
	inter_guild_init();
	inter_storage_init();
	inter_pet_init();
	inter_homun_init();
	inter_accreg_init();
#endif //TXT_SQL_CONVERT
	return 0;
}
#ifndef TXT_SQL_CONVERT
// finalize
void inter_final(void) {
	accreg_db->destroy(accreg_db, NULL);
	wis_db->destroy(wis_db, NULL);

	inter_party_final();
	inter_guild_final();
	inter_storage_final();
	inter_pet_final();
	inter_homun_final();

	return;
}

// �}�b�v�T�[�o�[�ڑ�
int inter_mapif_init(int fd) {
	inter_guild_mapif_init(fd);

	return 0;
}

//--------------------------------------------------------
// sended packets to map-server

//Sends to map server the current max Account/Char id [Skotlex]
void mapif_send_maxid(int account_id, int char_id)
{
	unsigned char buf[12];

	WBUFW(buf,0) = 0x2b07;
	WBUFL(buf,2) = account_id;
	WBUFL(buf,6) = char_id;
	mapif_sendall(buf, 10);
}

// GM���b�Z�[�W���M
int mapif_GMmessage(unsigned char *mes, int len, unsigned long color, int sfd) {
	unsigned char buf[2048];

	if (len > 2048) len = 2047; //Make it fit to avoid crashes. [Skotlex]
	WBUFW(buf,0) = 0x3800;
	WBUFW(buf,2) = len;
	WBUFL(buf,4) = color;
	memcpy(WBUFP(buf,8), mes, len - 8);
	mapif_sendallwos(sfd, buf, len);
//	printf("inter server: GM:%d %s\n", len, mes);

	return 0;
}

// Wisp/page transmission to one map-server
int mapif_wis_message2(struct WisData *wd, int fd) {
	WFIFOHEAD(fd, 56+wd->len);
	WFIFOW(fd, 0) = 0x3801;
	WFIFOW(fd, 2) = 56 + wd->len;
	WFIFOL(fd, 4) = wd->id;
	memcpy(WFIFOP(fd, 8), wd->src, NAME_LENGTH);
	memcpy(WFIFOP(fd,32), wd->dst, NAME_LENGTH);
	memcpy(WFIFOP(fd,56), wd->msg, wd->len);
	wd->count = 1;
	WFIFOSET(fd,WFIFOW(fd,2));
	return 1;
}

// Wisp/page transmission to all map-server
int mapif_wis_message(struct WisData *wd) {
	unsigned char buf[2048];
	if (wd->len > 2047-56) wd->len = 2047-56; //Force it to fit to avoid crashes. [Skotlex]

	WBUFW(buf, 0) = 0x3801;
	WBUFW(buf, 2) = 56 + wd->len;
	WBUFL(buf, 4) = wd->id;
	memcpy(WBUFP(buf, 8), wd->src, NAME_LENGTH);
	memcpy(WBUFP(buf,32), wd->dst, NAME_LENGTH);
	memcpy(WBUFP(buf,56), wd->msg, wd->len);
	wd->count = mapif_sendall(buf, WBUFW(buf,2));

	return 0;
}

int mapif_wis_fail(int fd, char *src) {
	unsigned char buf[27];
	WBUFW(buf, 0) = 0x3802;
	memcpy(WBUFP(buf, 2), src, NAME_LENGTH);
	WBUFB(buf,26) = 1; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
	mapif_send(fd, buf, 27);
	return 0;

}

// Wisp/page transmission result to map-server
int mapif_wis_end(struct WisData *wd, int flag) {
	unsigned char buf[27];

	WBUFW(buf, 0) = 0x3802;
	memcpy(WBUFP(buf, 2), wd->src, 24);
	WBUFB(buf,26) = flag; // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
	mapif_send(wd->fd, buf, 27);
//	printf("inter server wis_end: flag: %d\n", flag);

	return 0;
}

// �A�J�E���g�ϐ����M
int mapif_account_reg(int fd, unsigned char *src) {
	unsigned char *buf = aCalloc(1,WBUFW(src,2));

	memcpy(WBUFP(buf,0),src,WBUFW(src,2));
	WBUFW(buf, 0) = 0x3804;
	mapif_sendallwos(fd, buf, WBUFW(buf,2));

	aFree(buf);

	return 0;
}

// �A�J�E���g�ϐ��v���ԐM
int mapif_account_reg_reply(int fd,int account_id, int char_id) {
	struct accreg *reg = idb_get(accreg_db,account_id);

	WFIFOHEAD(fd, ACCOUNT_REG_NUM * 288+ 13);
	WFIFOW(fd,0) = 0x3804;
	WFIFOL(fd,4) = account_id;
	WFIFOL(fd,8) = char_id;
	WFIFOB(fd,12) = 2; //Acc Reg
	if (reg == NULL) {
		WFIFOW(fd,2) = 13;
	} else {
		int i, p;
		for (p=13,i = 0; i < reg->reg_num; i++) {
			p+= sprintf(WFIFOP(fd,p), "%s", reg->reg[i].str)+1; //We add 1 to consider the '\0' in place.
			p+= sprintf(WFIFOP(fd,p), "%s", reg->reg[i].value)+1;
		}
		WFIFOW(fd,2)=p;
	}
	WFIFOSET(fd,WFIFOW(fd,2));
	return 0;
}

//Request to kick char from a certain map server. [Skotlex]
int mapif_disconnectplayer(int fd, int account_id, int char_id, int reason)
{
	if (fd < 0)
		return -1;
	
	WFIFOHEAD(fd, 7);
	WFIFOW(fd,0) = 0x2b1f;
	WFIFOL(fd,2) = account_id;
	WFIFOB(fd,6) = reason;
	WFIFOSET(fd,7);
	
	return 0;
}

//--------------------------------------------------------

// Existence check of WISP data
int check_ttl_wisdata_sub(DBKey key, void *data, va_list ap) {
	unsigned long tick;
	struct WisData *wd = (struct WisData *)data;
	tick = va_arg(ap, unsigned long);

	if (DIFF_TICK(tick, wd->tick) > WISDATA_TTL && wis_delnum < WISDELLIST_MAX)
		wis_dellist[wis_delnum++] = wd->id;

	return 0;
}

int check_ttl_wisdata(void) {
	unsigned long tick = gettick();
	int i;

	do {
		wis_delnum = 0;
		wis_db->foreach(wis_db, check_ttl_wisdata_sub, tick);
		for(i = 0; i < wis_delnum; i++) {
			struct WisData *wd = idb_get(wis_db, wis_dellist[i]);
			ShowWarning("inter: wis data id=%d time out : from %s to %s\n", wd->id, wd->src, wd->dst);
			// removed. not send information after a timeout. Just no answer for the player
			//mapif_wis_end(wd, 1); // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
			idb_remove(wis_db, wd->id);
		}
	} while(wis_delnum >= WISDELLIST_MAX);

	return 0;
}

//--------------------------------------------------------
// received packets from map-server

// GM���b�Z�[�W���M
int mapif_parse_GMmessage(int fd) {
	RFIFOHEAD(fd);
	mapif_GMmessage(RFIFOP(fd,8), RFIFOW(fd,2), RFIFOL(fd,4), fd);

	return 0;
}

static struct WisData* mapif_create_whisper(int fd, char* src, char* dst, char* mes, int meslen)
{
	static int wisid = 0;
	struct WisData* wd = (struct WisData *)aCalloc(sizeof(struct WisData), 1);
	if (wd == NULL){
		ShowFatalError("inter: WisRequest: out of memory !\n");
		return NULL;
	}
	wd->id = ++wisid;
	wd->fd = fd;
	wd->len= meslen;
	memcpy(wd->src, src, NAME_LENGTH);
	memcpy(wd->dst, dst, NAME_LENGTH);
	memcpy(wd->msg, mes, meslen);
	wd->tick = gettick();
	return wd;
}

// Wisp/page request to send
int mapif_parse_WisRequest(int fd) {
	struct mmo_charstatus* char_status;
	struct WisData* wd;
	char name[NAME_LENGTH];
	int fd2;

	RFIFOHEAD(fd);

	if (RFIFOW(fd,2)-52 >= sizeof(wd->msg)) {
		ShowWarning("inter: Wis message size too long.\n");
		return 0;
	} else if (RFIFOW(fd,2)-52 <= 0) { // normaly, impossible, but who knows...
		ShowError("inter: Wis message doesn't exist.\n");
		return 0;
	}

	memcpy(name, RFIFOP(fd,28), NAME_LENGTH); //Received name may be too large and not contain \0! [Skotlex]
	name[NAME_LENGTH-1]= '\0';
	// search if character exists before to ask all map-servers
	char_status = search_character_byname(name);
	if (char_status == NULL)
		return mapif_wis_fail(fd, RFIFOP(fd, 4));

	// Character exists.
	// to be sure of the correct name, rewrite it
	memset(name, 0, NAME_LENGTH);
	strncpy(name, char_status->name, NAME_LENGTH);
	// if source is destination, don't ask other servers.
	if (strcmp((char*)RFIFOP(fd,4),name) == 0)
		return mapif_wis_fail(fd, RFIFOP(fd, 4));

	//Look for online character.
	fd2 = search_character_online(char_status->account_id, char_status->char_id);
	if (fd2 >= 0) {	//Character online, send whisper.
		wd = mapif_create_whisper(fd, RFIFOP(fd, 4), RFIFOP(fd,28), RFIFOP(fd,52), RFIFOW(fd,2)-52);
		if (!wd) return 1;
		idb_put(wis_db, wd->id, wd);
		mapif_wis_message2(wd, fd2);
		return 0;
	}
	//Not found.
	return mapif_wis_fail(fd, RFIFOP(fd, 4));

/* Scrapped since now we know where characters are online in. [Skotlex]
	wd = mapif_create_whisper(fd, RFIFOP(fd, 4), RFIFOP(fd,28), RFIFOP(fd,52), RFIFOW(fd,2)-52);
	if (!wd) return 0;
	idb_put(wis_db, wd->id, wd);
	mapif_wis_message(wd);
	return 0;
*/
}

// Wisp/page transmission result
int mapif_parse_WisReply(int fd) {
	int id, flag;
	struct WisData *wd;
	RFIFOHEAD(fd);
	id = RFIFOL(fd,2);
	flag = RFIFOB(fd,6);
	wd = idb_get(wis_db, id);

	if (wd == NULL)
		return 0;	// This wisp was probably suppress before, because it was timeout or because of target was found on another map-server

	if ((--wd->count) <= 0 || flag != 1) {
		mapif_wis_end(wd, flag); // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
		idb_remove(wis_db, id);
	}

	return 0;
}

// Received wisp message from map-server for ALL gm (just copy the message and resends it to ALL map-servers)
int mapif_parse_WisToGM(int fd) {
	unsigned char buf[2048]; // 0x3003/0x3803 <packet_len>.w <wispname>.24B <min_gm_level>.w <message>.?B
	RFIFOHEAD(fd);
	memcpy(WBUFP(buf,0), RFIFOP(fd,0), RFIFOW(fd,2));
	WBUFW(buf, 0) = 0x3803;
	mapif_sendall(buf, RFIFOW(fd,2));

	return 0;
}

static void* create_accreg(DBKey key, va_list args) {
	struct accreg *reg;
	reg = (struct accreg*)aCalloc(sizeof(struct accreg), 1);
	reg->account_id = key.i;
	return reg;
}

// �A�J�E���g�ϐ��ۑ��v��
int mapif_parse_Registry(int fd) {
	int j, p, len;
	struct accreg *reg;
	RFIFOHEAD(fd);

	switch (RFIFOB(fd,12)) {
		case 3: //Character registry
			return char_parse_Registry(RFIFOL(fd,4), RFIFOL(fd,8), RFIFOP(fd,13), RFIFOW(fd,2)-13);
		case 2: //Acc Reg
			break;
		case 1: //Acc Reg2, forward to login
			return save_accreg2(RFIFOP(fd,4), RFIFOW(fd,2)-4);
		default: //Error?
			return 1; 
	}
	reg = idb_ensure(accreg_db, RFIFOL(fd,4), create_accreg);

	for(j=0,p=13;j<ACCOUNT_REG_NUM && p<RFIFOW(fd,2);j++){
		sscanf(RFIFOP(fd,p), "%31c%n",reg->reg[j].str,&len);
		reg->reg[j].str[len]='\0';
		p +=len+1; //+1 to skip the '\0' between strings.
		sscanf(RFIFOP(fd,p), "%255c%n",reg->reg[j].value,&len);
		reg->reg[j].value[len]='\0';
		p +=len+1;
	}
	reg->reg_num=j;
	mapif_account_reg(fd, RFIFOP(fd,0));	// ����MAP�T�[�o�[�ɑ��M

	return 0;
}

// Request the value of all registries.
int mapif_parse_RegistryRequest(int fd)
{	
	RFIFOHEAD(fd);
	//Load Char Registry
	if (RFIFOB(fd,12))
		char_account_reg_reply(fd,RFIFOL(fd,2),RFIFOL(fd,6));
	//Load Account Registry
	if (RFIFOB(fd,11))
		mapif_account_reg_reply(fd,RFIFOL(fd,2),RFIFOL(fd,6));
	//Ask Login Server for Account2 values.
	if (RFIFOB(fd,10))
		request_accreg2(RFIFOL(fd,2),RFIFOL(fd,6)-2);
	return 1;
}

static void mapif_namechange_ack(int fd, int account_id, int char_id, int type, int flag, char *name){
	WFIFOHEAD(fd, NAME_LENGTH+13);
	WFIFOW(fd, 0) =0x3806;
	WFIFOL(fd, 2) =account_id;
	WFIFOL(fd, 6) =char_id;
	WFIFOB(fd,10) =type;
	WFIFOB(fd,11) =flag;
	memcpy(WFIFOP(fd, 12), name, NAME_LENGTH);
	WFIFOSET(fd, NAME_LENGTH+13);
}

int mapif_parse_NameChangeRequest(int fd)
{
	int account_id, char_id, type;
	char* name;
	int i;

	RFIFOHEAD(fd);
	account_id = RFIFOL(fd, 2);
	char_id = RFIFOL(fd, 6);
	type = RFIFOB(fd, 10);
	name = RFIFOP(fd, 11);

	// Check Authorised letters/symbols in the name
	if (char_name_option == 1) { // only letters/symbols in char_name_letters are authorised
		for (i = 0; i < NAME_LENGTH && name[i]; i++)
		if (strchr(char_name_letters, name[i]) == NULL) {
			mapif_namechange_ack(fd, account_id, char_id, type, 0, name);
			return 0;
		}
	} else if (char_name_option == 2) { // letters/symbols in char_name_letters are forbidden
		for (i = 0; i < NAME_LENGTH && name[i]; i++)
		if (strchr(char_name_letters, name[i]) != NULL) {
			mapif_namechange_ack(fd, account_id, char_id, type, 0, name);
			return 0;
		}
	}
	//TODO: type holds the type of object to rename.
	//If it were a player, it needs to have the guild information and db information
	//updated here, because changing it on the map won't make it be saved [Skotlex]

	//name allowed.
	mapif_namechange_ack(fd, account_id, char_id, type, 1, name);
	return 0;
}

//--------------------------------------------------------

// map server ����̒ʐM�i�P�p�P�b�g�̂݉�͂��邱�Ɓj
// �G���[�Ȃ�0(false)�A�����ł����Ȃ�1�A
// �p�P�b�g��������Ȃ����2���������Ȃ���΂Ȃ�Ȃ�
int inter_parse_frommap(int fd) {
	int cmd, len;
	RFIFOHEAD(fd);
	cmd = RFIFOW(fd,0);
	len = 0;

	// inter�I�NJ����𒲂ׂ�
	if (cmd < 0x3000 || cmd >= 0x3000 + (sizeof(inter_recv_packet_length) / sizeof(inter_recv_packet_length[0])))
		return 0;
	
	if (inter_recv_packet_length[cmd-0x3000] == 0) //This is necessary, because otherwise we return 2 and the char server will just hang waiting for packets! [Skotlex]
		return 0;

	// �p�P�b�g���𒲂ׂ�
	if ((len = inter_check_length(fd, inter_recv_packet_length[cmd - 0x3000])) == 0)
		return 2;

	switch(cmd) {
	case 0x3000: mapif_parse_GMmessage(fd); break;
	case 0x3001: mapif_parse_WisRequest(fd); break;
	case 0x3002: mapif_parse_WisReply(fd); break;
	case 0x3003: mapif_parse_WisToGM(fd); break;
	case 0x3004: mapif_parse_Registry(fd); break;
	case 0x3005: mapif_parse_RegistryRequest(fd); break;
	case 0x3006: mapif_parse_NameChangeRequest(fd); break;
	default:
		if (inter_party_parse_frommap(fd))
			break;
		if (inter_guild_parse_frommap(fd))
			break;
		if (inter_storage_parse_frommap(fd))
			break;
		if (inter_pet_parse_frommap(fd))
			break;
		if (inter_homun_parse_frommap(fd))
			break;
		return 0;
	}
	RFIFOSKIP(fd, len);
	return 1;
}

// RFIFO�̃p�P�b�g���m�F
// �K�v�p�P�b�g��������΃p�P�b�g���A�܂�����Ȃ����0
int inter_check_length(int fd, int length) {
	if (length == -1) {	// �•σp�P�b�g��
		RFIFOHEAD(fd);
		if (RFIFOREST(fd) < 4)	// �p�P�b�g��������
			return 0;
		length = RFIFOW(fd,2);
	}

	if ((int)RFIFOREST(fd) < length)	// �p�P�b�g������
		return 0;

	return length;
}
#endif //TXT_SQL_CONVERT