C++ ShowNotice函数代码示例

// Console Command Parser [Wizputer]
int cnslif_parse(const char* buf)
{
	char type[64];
	char command[64];
	int n=0;

	if( ( n = sscanf(buf, "%63[^:]:%63[^\n]", type, command) ) < 2 ){
		if((n = sscanf(buf, "%63[^\n]", type))<1) return -1; //nothing to do no arg
	}
	if( n != 2 ){ //end string
		ShowNotice("Type: '%s'\n",type);
		command[0] = '\0';
	}
	else
		ShowNotice("Type of command: '%s' || Command: '%s'\n",type,command);

	if( n == 2 && strcmpi("server", type) == 0 ){
		if( strcmpi("shutdown", command) == 0 || strcmpi("exit", command) == 0 || strcmpi("quit", command) == 0 ){
			runflag = 0;
		}
		else if( strcmpi("alive", command) == 0 || strcmpi("status", command) == 0 )
			ShowInfo(CL_CYAN"Console: "CL_BOLD"I'm Alive."CL_RESET"\n");
	}
	else if( strcmpi("ers_report", type) == 0 ){
		ers_report();
	}
	else if( strcmpi("help", type) == 0 ){
		ShowInfo("Available commands:\n");
		ShowInfo("\t server:shutdown => Stops the server.\n");
		ShowInfo("\t server:alive => Checks if the server is running.\n");
		ShowInfo("\t ers_report => Displays database usage.\n");
	}

	return 0;
}

/**
 * Receiving a sex change request (sex is reversed).
 * @param fd: fd to parse from (char-serv)
 * @param id: id of char-serv
 * @param ip: char-serv ip (used for info)
 * @return 0 not enough info transmitted, 1 success
 */
int logchrif_parse_reqchgsex(int fd, int id, char* ip){
	if( RFIFOREST(fd) < 6 )
		return 0;
	else{
		struct mmo_account acc;
		AccountDB* accounts = login_get_accounts_db();

		uint32 account_id = RFIFOL(fd,2);
		RFIFOSKIP(fd,6);

		if( !accounts->load_num(accounts, &acc, account_id) )
			ShowNotice("Char-server '%s': Error of sex change (account: %d not found, ip: %s).\n", ch_server[id].name, account_id, ip);
		else if( acc.sex == 'S' )
			ShowNotice("Char-server '%s': Error of sex change - account to change is a Server account (account: %d, ip: %s).\n", ch_server[id].name, account_id, ip);
		else{
			unsigned char buf[7];
			char sex = ( acc.sex == 'M' ) ? 'F' : 'M'; //Change gender

			ShowNotice("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s).\n", ch_server[id].name, account_id, sex, ip);

			acc.sex = sex;
			// Save
			accounts->save(accounts, &acc);

			// announce to other servers
			WBUFW(buf,0) = 0x2723;
			WBUFL(buf,2) = account_id;
			WBUFB(buf,6) = sex_str2num(sex);
			logchrif_sendallwos(-1, buf, 7);
		}
	}
	return 1;
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void) {
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowWarning("Usar o s1/p1 como padrao para usuario/senha não é RECOMENDADO.\n");
		ShowNotice("Por favor altere a tabela 'login' para criar um usuario/senha adequado do inter-server (Genero 'S')\n");
		ShowNotice("e entao altere seu usuario/senha em conf/map_athena.conf (ou conf/import/map_conf.txt)\n");
	}
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void) {
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowWarning("Using the default user/password s1/p1 is NOT RECOMMENDED.\n");
		ShowNotice("Please edit your 'login' table to create a proper inter-server user/password (gender 'S')\n");
		ShowNotice("and then edit your user/password in conf/map-server.conf (or conf/import/map_conf.txt)\n");
	}
}

/**
 * Console Command Parser
 * Transmited from command cli.cpp
 * note common name for all serv do not rename (extern in cli)
 * @author [Wizputer]
 * @param buf: buffer to parse, (from console)
 * @return 1=success
 */
int cnslif_parse(const char* buf){
	char type[64];
	char command[64];
	int n=0;

	if( ( n = sscanf(buf, "%127[^:]:%255[^\n\r]", type, command) ) < 2 ){
		if((n = sscanf(buf, "%63[^\n]", type))<1) return -1; //nothing to do no arg
	}
	if( n != 2 ){ //end string
		ShowNotice("Type: '%s'\n",type);
		command[0] = '\0';
	}
	else
		ShowNotice("Type of command: '%s' || Command: '%s'\n",type,command);

	if( n == 2 ){
		if(strcmpi("server", type) == 0 ){
			if( strcmpi("shutdown", command) == 0 || strcmpi("exit", command) == 0 || strcmpi("quit", command) == 0 ){
				runflag = 0;
			}
			else if( strcmpi("alive", command) == 0 || strcmpi("status", command) == 0 )
				ShowInfo(CL_CYAN "Console: " CL_BOLD "I'm Alive." CL_RESET"\n");
			else if( strcmpi("reloadconf", command) == 0 ) {
				ShowInfo("Reloading config file \"%s\"\n", login_config.loginconf_name);
				login_config_read(login_config.loginconf_name, false);
			}
		}
		if( strcmpi("create",type) == 0 )
		{
			char username[NAME_LENGTH], password[NAME_LENGTH], md5password[32+1], sex; //23+1 plaintext 32+1 md5
			bool md5 = 0;
			if( sscanf(command, "%23s %23s %c", username, password, &sex) < 3 || strnlen(username, sizeof(username)) < 4 || strnlen(password, sizeof(password)) < 1 ){
				ShowWarning("Console: Invalid parameters for '%s'. Usage: %s <username> <password> <sex:F/M>\n", type, type);
				return 0;
			}
			if( login_config.use_md5_passwds ){
				MD5_String(password,md5password);
				md5 = 1;
			}
			if( login_mmo_auth_new(username,(md5?md5password:password), TOUPPER(sex), "0.0.0.0") != -1 ){
				ShowError("Console: Account creation failed.\n");
				return 0;
			}
			ShowStatus("Console: Account '%s' created successfully.\n", username);
		}
	}
	else if( strcmpi("ers_report", type) == 0 ){
		ers_report();
	}
	else if( strcmpi("help", type) == 0 ){
		ShowInfo("Available commands:\n");
		ShowInfo("\t server:shutdown => Stops the server.\n");
		ShowInfo("\t server:alive => Checks if the server is running.\n");
		ShowInfo("\t server:reloadconf => Reload config file: \"%s\"\n", login_config.loginconf_name);
		ShowInfo("\t ers_report => Displays database usage.\n");
		ShowInfo("\t create:<username> <password> <sex:M|F> => Creates a new account.\n");
	}
	return 1;
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void)
{
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowWarning("AVISO DE SEGURANЧA - O uso do login/senha padrѕes s1/p1 nуo щ recomendado.\n");
		ShowNotice("Edite a tabela 'login' para criar uma certa configuraчуo inter-server login/senha.\n");
		ShowNotice("e depois edite o login/senha do map-athena.conf (ou conf/import/map_conf.txt)\n");
	}
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void)
{
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowError("Utilizar o usuario/senha padrao s1/p1 NAO E RECOMENDADO.\n");
		ShowNotice("Por favor edite sua tabela 'login' para criar usuario/senha corretos para o inter-server (sexo 'S')\n");
		ShowNotice("e entao modifique usuario/senha utilizados no conf/map_athena.conf (ou conf/import/map_conf.txt)\n");
	}
}

/**
 * Create a new account and save it in db/sql.
 * @param userid: string for user login
 * @param pass: string for user pass
 * @param sex: should be M|F|S (todo make an enum ?)
 * @param last_ip:
 * @return :
 *	-1: success
 *	0: unregistered id (wrong sex fail to create in db);
 *	1: incorrect pass or userid (userid|pass too short or already exist);
 *	3: registration limit exceeded;
 */
int login_mmo_auth_new(const char* userid, const char* pass, const char sex, const char* last_ip) {
	static int num_regs = 0; // registration counter
	static unsigned int new_reg_tick = 0;
	unsigned int tick = gettick();
	struct mmo_account acc;

	//Account Registration Flood Protection by [Kevin]
	if( new_reg_tick == 0 )
		new_reg_tick = gettick();
	if( DIFF_TICK(tick, new_reg_tick) < 0 && num_regs >= login_config.allowed_regs ) {
		ShowNotice("Account registration denied (registration limit exceeded)\n");
		return 3;
	}

	if( login_config.new_acc_length_limit && ( strlen(userid) < 4 || strlen(pass) < 4 ) )
		return 1;

	// check for invalid inputs
	if( sex != 'M' && sex != 'F' )
		return 0; // 0 = Unregistered ID

	// check if the account doesn't exist already
	if( accounts->load_str(accounts, &acc, userid) ) {
		ShowNotice("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s)\n", userid, sex, acc.pass, pass);
		return 1; // 1 = Incorrect Password
	}

	memset(&acc, '\0', sizeof(acc));
	acc.account_id = -1; // assigned by account db
	safestrncpy(acc.userid, userid, sizeof(acc.userid));
	safestrncpy(acc.pass, pass, sizeof(acc.pass));
	acc.sex = sex;
	safestrncpy(acc.email, "[email protected]", sizeof(acc.email));
	acc.expiration_time = ( login_config.start_limited_time != -1 ) ? time(NULL) + login_config.start_limited_time : 0;
	safestrncpy(acc.lastlogin, "0000-00-00 00:00:00", sizeof(acc.lastlogin));
	safestrncpy(acc.last_ip, last_ip, sizeof(acc.last_ip));
	safestrncpy(acc.birthdate, "0000-00-00", sizeof(acc.birthdate));
	safestrncpy(acc.pincode, "", sizeof(acc.pincode));
	acc.pincode_change = 0;
	acc.char_slots = MIN_CHARS;
	acc.bank_vault = 0;
#ifdef VIP_ENABLE
	acc.vip_time = 0;
	acc.old_group = 0;
#endif
	if( !accounts->create(accounts, &acc) )
		return 0;

	ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", acc.userid, acc.account_id, acc.pass, acc.sex);

	if( DIFF_TICK(tick, new_reg_tick) > 0 ) {// Update the registration check.
		num_regs = 0;
		new_reg_tick = tick + login_config.time_allowed*1000;
	}
	++num_regs;

	return -1;
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void)
{
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowError("Usar o s1/p1 como padrao para usuario/senha nao e recomendado.\n");
#ifdef TXT_ONLY
		ShowNotice("Por favor altere seu arquivo save/account.txt para criar um usuario/senha adequado do inter-server (Genero 'S')\n");
#else
		ShowNotice("Por favor altere a tabela 'login' para criar um usuario/senha adequado do inter-server (Genero 'S')\n");
#endif
		ShowNotice("e entao altere seu usuario/senha em conf/map_athena.conf (ou conf/import/map_conf.txt)\n");
	}
}

// security check, prints warning if using default password
void chrif_checkdefaultlogin(void)
{
	if (strcmp(userid, "s1")==0 && strcmp(passwd, "p1")==0) {
		ShowError("Using the default user/password s1/p1 is NOT RECOMMENDED.\n");
#ifdef TXT_ONLY
		ShowNotice("Please edit your save/account.txt file to create a proper inter-server user/password (gender 'S')\n");
#else
		ShowNotice("Please edit your 'login' table to create a proper inter-server user/password (gender 'S')\n");
#endif
		ShowNotice("and then edit your user/password in conf/map_athena.conf (or conf/import/map_conf.txt)\n");
	}
}

void sig_dump(int sn)
{
	FILE *fp;
	char file[256];
	int no = 0;

	crash_flag = 1;	
	// search for a usable filename
	do {
		sprintf (file, "log/%s%04d.stackdump", server_name, ++no);
	} while((fp = fopen(file,"r")) && (fclose(fp), no < 9999));
	// dump the trace into the file

	if ((fp = FOPEN_(file, "w", stderr)) != NULL) {
		const char *revision;
	#ifndef CYGWIN
		void* array[20];
		char **stack;
		size_t size;
	#endif

		ShowNotice ("Dumping stack to '"CL_WHITE"%s"CL_RESET"'...\n", file);
		if ((revision = getrevision()) != NULL)
			fprintf(fp, "Version: svn%s \n", revision);
		else
			fprintf(fp, "Version: %2d.%02d.%02d mod%02d \n", ATHENA_MAJOR_VERSION, ATHENA_MINOR_VERSION, ATHENA_REVISION, ATHENA_MOD_VERSION);
		fprintf(fp, "Exception: %s \n", strsignal(sn));
		fflush (fp);

	#ifdef CYGWIN
		cygwin_stackdump ();
	#else
		fprintf(fp, "Stack trace:\n");
		size = backtrace (array, 20);
		stack = backtrace_symbols (array, size);
		for (no = 0; no < size; no++) {
			fprintf(fp, "%s\n", stack[no]);
		}
		fprintf(fp,"End of stack trace\n");
		free(stack);
	#endif

		ShowNotice("%s Saved.\n", file);
		fflush(stdout);
		fclose(fp);
	}

	sig_final();	// Log our uptime
	// Pass the signal to the system's default handler
	compat_signal(sn, SIG_DFL);
	raise(sn);
}

/**
 * Map-serv sent us all his users info, (aid and cid) so we can update online_char_db
 * @param fd: wich fd to parse from
 * @param id: wich map_serv id
 * @return : 0 not enough data received, 1 success
 */
int chmapif_parse_regmapuser(int fd, int id){
	if (RFIFOREST(fd) < 6 || RFIFOREST(fd) < RFIFOW(fd,2))
		return 0;
	{
		//TODO: When data mismatches memory, update guild/party online/offline states.
		DBMap* online_char_db = char_get_onlinedb();
		int i;

		map_server[id].users = RFIFOW(fd,4);
		online_char_db->foreach(online_char_db,char_db_setoffline,id); //Set all chars from this server as 'unknown'
		for(i = 0; i < map_server[id].users; i++) {
			int aid = RFIFOL(fd,6+i*8);
			int cid = RFIFOL(fd,6+i*8+4);
			struct online_char_data* character = idb_ensure(online_char_db, aid, char_create_online_data);
			if( character->server > -1 && character->server != id )
			{
				ShowNotice("Set map user: Character (%d:%d) marked on map server %d, but map server %d claims to have (%d:%d) online!\n",
					character->account_id, character->char_id, character->server, id, aid, cid);
				mapif_disconnectplayer(map_server[character->server].fd, character->account_id, character->char_id, 2);
			}
			character->server = id;
			character->char_id = cid;
		}
		//If any chars remain in -2, they will be cleaned in the cleanup timer.
		RFIFOSKIP(fd,RFIFOW(fd,2));
	}
	return 1;
}

/**
 * Receiving a ban request from map-server via char-server.
 * @param fd: fd to parse from (char-serv)
 * @param id: id of char-serv
 * @param ip: char-serv ip (used for info)
 * @return 0 not enough info transmitted, 1 success
 * TODO check logchrif_parse_requpdaccstate for possible merge
 */
int logchrif_parse_reqbanacc(int fd, int id, char* ip){
	if (RFIFOREST(fd) < 10)
		return 0;
	else{
		struct mmo_account acc;
		AccountDB* accounts = login_get_accounts_db();

		uint32 account_id = RFIFOL(fd,2);
		int timediff = RFIFOL(fd,6);
		RFIFOSKIP(fd,10);

		if( !accounts->load_num(accounts, &acc, account_id) )
			ShowNotice("Char-server '%s': Error of ban request (account: %d not found, ip: %s).\n", ch_server[id].name, account_id, ip);
		else{
			time_t timestamp;
			if (acc.unban_time == 0 || acc.unban_time < time(NULL))
				timestamp = time(NULL); // new ban
			else
				timestamp = acc.unban_time; // add to existing ban
			timestamp += timediff;
			if (timestamp == -1)
				ShowNotice("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s).\n", ch_server[id].name, account_id, ip);
			else if( timestamp <= time(NULL) || timestamp == 0 )
				ShowNotice("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s).\n", ch_server[id].name, account_id, ip);
			else{
				uint8 buf[11];
				char tmpstr[24];
				timestamp2string(tmpstr, sizeof(tmpstr), timestamp, login_config.date_format);
				ShowNotice("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s).\n", ch_server[id].name, account_id, timestamp, tmpstr, ip);

				acc.unban_time = timestamp;

				// Save
				accounts->save(accounts, &acc);

				WBUFW(buf,0) = 0x2731;
				WBUFL(buf,2) = account_id;
				WBUFB(buf,6) = 1; // 0: change of status, 1: ban
				WBUFL(buf,7) = (uint32)timestamp; // status or final date of a banishment
				logchrif_sendallwos(-1, buf, 11);
			}
		}
	}
	return 1;
}

// ギルド情報見つからず
int mapif_guild_noinfo(int fd, int guild_id) {
        WFIFOHEAD(fd, 8);
	WFIFOW(fd,0) = 0x3831;
	WFIFOW(fd,2) = 8;
	WFIFOL(fd,4) = guild_id;
	WFIFOSET(fd,8);
	ShowNotice("int_guild: info not found %d\n", guild_id);

	return 0;
}

/*==========================================
 * 性別変化終了 (modified by Yor)
 *------------------------------------------*/
int chrif_changedsex(int fd)
{
	int acc, sex, i;
	struct map_session_data *sd;

	acc = RFIFOL(fd,2);
	sex = RFIFOL(fd,6);
	if (battle_config.etc_log)
		ShowNotice("chrif_changedsex %d.\n", acc);
	sd = map_id2sd(acc);
	if (sd) { //Normally there should not be a char logged on right now!
		if (sd->status.sex == sex) 
			return 0; //Do nothing? Likely safe.
		sd->status.sex = !sd->status.sex;

		// reset skill of some job
		if ((sd->class_&MAPID_UPPERMASK) == MAPID_BARDDANCER) {
			// remove specifical skills of Bard classes 
			for(i = 315; i <= 322; i++) {
				if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
					if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
						sd->status.skill_point = USHRT_MAX;
					else
						sd->status.skill_point += sd->status.skill[i].lv;
					sd->status.skill[i].id = 0;
					sd->status.skill[i].lv = 0;
				}
			}
			// remove specifical skills of Dancer classes 
			for(i = 323; i <= 330; i++) {
				if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
					if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
						sd->status.skill_point = USHRT_MAX;
					else
						sd->status.skill_point += sd->status.skill[i].lv;
					sd->status.skill[i].id = 0;
					sd->status.skill[i].lv = 0;
				}
			}
			clif_updatestatus(sd, SP_SKILLPOINT);
			// change job if necessary
			if (sd->status.sex) //Changed from Dancer
				sd->status.class_ -= 1;
			else	//Changed from Bard
				sd->status.class_ += 1;
			//sd->class_ needs not be updated as both Dancer/Bard are the same.
		}
		// save character
		sd->login_id1++; // change identify, because if player come back in char within the 5 seconds, he can change its characters
							  // do same modify in login-server for the account, but no in char-server (it ask again login_id1 to login, and don't remember it)
		clif_displaymessage(sd->fd, "Your sex has been changed (need disconnection by the server)...");
		clif_setwaitclose(sd->fd); // forced to disconnect for the change
	}
	return 0;
}