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Diffstat (limited to 'src/txt-converter/char/inter.c')
| -rw-r--r-- | src/txt-converter/char/inter.c | 711 |
1 files changed, 0 insertions, 711 deletions
diff --git a/src/txt-converter/char/inter.c b/src/txt-converter/char/inter.c deleted file mode 100644 index c987ce8f2..000000000 --- a/src/txt-converter/char/inter.c +++ /dev/null @@ -1,711 +0,0 @@ -// Copyright (c) Athena Dev Teams - Licensed under GNU GPL -// For more information, see LICENCE in the main folder - -#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 "../common/strlib.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" - -#include <stdio.h> -#include <string.h> -#include <stdlib.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 DBMap* accreg_db = NULL; // int account_id -> struct accreg* - -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, //0x3040-0x304f - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //0x3050-0x305f - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //0x3060-0x306f - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //0x3070-0x307f - 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, //0x3090-0x309f Homunculus packets [albator] -}; - -struct WisData { - int id, fd, count, len; - unsigned long tick; - unsigned char src[24], dst[24], msg[1024]; -}; -static DBMap* wis_db = NULL; // int wis_id -> struct WisData* -static int wis_dellist[WISDELLIST_MAX], wis_delnum; - - -//-------------------------------------------------------- - -// アカウント変数を文字列へ変換 -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 -// アカウント変数を文字列から変換 -int inter_accreg_fromstr(const char *str, struct accreg *reg) { - int j, n; - const char *p = str; - - if (sscanf(p, "%d\t%n", ®->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 -// アカウント変数の読み込み -int inter_accreg_init(void) { - char line[8192]; - FILE *fp; - int c = 0; - struct accreg *reg; - - accreg_db = idb_alloc(DB_OPT_RELEASE_DATA); - - if( (fp = fopen(accreg_txt, "r")) == NULL) - return 1; - while(fgets(line, sizeof(line), fp)) - { - reg = (struct accreg*)aCalloc(sizeof(struct accreg), 1); - if (reg == NULL) { - ShowFatalError("inter: accreg: out of memory!\n"); - exit(EXIT_FAILURE); - } - 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); - - return 0; -} - -// アカウント変数のセーブ用 -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\n", line); - } - - return 0; -} - -// アカウント変数のセーブ -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); - - return 0; -} - -//-------------------------------------------------------- -#endif //TXT_SQL_CONVERT -/*========================================== - * 設定ファイルを読み込む - *------------------------------------------*/ -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), fp)) - { - if (line[0] == '/' && line[1] == '/') - continue; - - 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 -// ログ書き出し -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; -} - -// セーブ -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 -// 初期化 -int inter_init_txt(const char *file) { - inter_config_read(file); - -#ifndef TXT_SQL_CONVERT - wis_db = idb_alloc(DB_OPT_RELEASE_DATA); - - 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; -} - -// マップサーバー接続 -int inter_mapif_init(int fd) { - inter_guild_mapif_init(fd); - - return 0; -} - -//-------------------------------------------------------- -// sended packets to map-server - -// GMメッセージ送信 -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); - - 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); - - return 0; -} - -// Account registry transfer to map-server -static void mapif_account_reg(int fd, unsigned char *src) -{ - WBUFW(src,0)=0x3804; //NOTE: writing to RFIFO - mapif_sendallwos(fd, src, WBUFW(src,2)); -} - -// アカウント変数要求返信 -int mapif_account_reg_reply(int fd,int account_id, int char_id) -{ - struct accreg *reg = (struct accreg*)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((char*)WFIFOP(fd,p), "%s", reg->reg[i].str)+1; //We add 1 to consider the '\0' in place. - p+= sprintf((char*)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 = (struct WisData*)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メッセージ送信 -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; - - 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; - } - - safestrncpy(name, (char*)RFIFOP(fd,28), NAME_LENGTH); //Received name may be too large and not contain \0! [Skotlex] - - // 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, (char*)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, (char*)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, (char*)RFIFOP(fd, 4), (char*)RFIFOP(fd,28), (char*)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, (char*)RFIFOP(fd,4)); -} - -// 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 = (struct WisData*)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 - - ShowDebug("Sent packet back!\n"); - 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; -} - -// アカウント変数保存要求 -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 = (struct accreg*)idb_ensure(accreg_db, RFIFOL(fd,4), create_accreg); - - for(j=0,p=13;j<ACCOUNT_REG_NUM && p<RFIFOW(fd,2);j++){ - sscanf((char*)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((char*)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)); // 他のMAPサーバーに送信 - - 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)); - 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 = (char*)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 からの通信（１パケットのみ解析すること） -// エラーなら0(false)、処理できたなら1、 -// パケット長が足りなければ2をかえさなければならない -int inter_parse_frommap(int fd) { - int cmd, len; - RFIFOHEAD(fd); - cmd = RFIFOW(fd,0); - len = 0; - - // inter鯖管轄かを調べる - if (cmd < 0x3000 || cmd >= 0x3000 + ARRAYLENGTH(inter_recv_packet_length)) - 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; - - // パケット長を調べる - 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のパケット長確認 -// 必要パケット長があればパケット長、まだ足りなければ0 -int inter_check_length(int fd, int length) { - if (length == -1) { // 可変パケット長 - RFIFOHEAD(fd); - if (RFIFOREST(fd) < 4) // パケット長が未着 - return 0; - length = RFIFOW(fd,2); - } - - if ((int)RFIFOREST(fd) < length) // パケットが未着 - return 0; - - return length; -} -#endif //TXT_SQL_CONVERT |