Added compile time checks whether to enable or disable pincode system code

src/char/char.c

@@ -2055,6 +2055,7 @@ int parse_console(const char* buf){
 	return cnslif_parse(buf);
 }
 
+#if PACKETVER_SUPPORTS_PINCODE
 //------------------------------------------------
 //Pincode system
 //------------------------------------------------
@@ -2100,6 +2101,7 @@ void char_pincode_decrypt( uint32 userSeed, char* pin ){
 	strcpy( pin, buf );
 	aFree( buf );
 }
+#endif
 
 //------------------------------------------------
 //Invoked 15 seconds after mapif_disconnectplayer in case the map server doesn't
@@ -2584,12 +2586,14 @@ void char_set_default_sql(){
 
 //set default config
 void char_set_defaults(){
+#if PACKETVER_SUPPORTS_PINCODE
 	charserv_config.pincode_config.pincode_enabled = true;
 	charserv_config.pincode_config.pincode_changetime = 0;
 	charserv_config.pincode_config.pincode_maxtry = 3;
 	charserv_config.pincode_config.pincode_force = true;
 	charserv_config.pincode_config.pincode_allow_repeated = false;
 	charserv_config.pincode_config.pincode_allow_sequential = false;
+#endif
 
 	charserv_config.charmove_config.char_move_enabled = true;
 	charserv_config.charmove_config.char_movetoused = true;
@@ -2815,13 +2819,8 @@ bool char_config_read(const char* cfgName, bool normal){
 		} else if (strcmpi(w1, "guild_exp_rate") == 0) {
 			charserv_config.guild_exp_rate = atoi(w2);
 		} else if (strcmpi(w1, "pincode_enabled") == 0) {
+#if PACKETVER_SUPPORTS_PINCODE
 			charserv_config.pincode_config.pincode_enabled = config_switch(w2);
-#if PACKETVER < 20110309
-			if( charserv_config.pincode_config.pincode_enabled ) {
-				ShowWarning("pincode_enabled requires PACKETVER 20110309 or higher. Disabling...\n");
-				charserv_config.pincode_config.pincode_enabled = false;
-			}
-#endif
 		} else if (strcmpi(w1, "pincode_changetime") == 0) {
 			charserv_config.pincode_config.pincode_changetime = atoi(w2)*60*60*24;
 		} else if (strcmpi(w1, "pincode_maxtry") == 0) {
@@ -2832,6 +2831,11 @@ bool char_config_read(const char* cfgName, bool normal){
 			charserv_config.pincode_config.pincode_allow_repeated = config_switch(w2);
 		}  else if (strcmpi(w1, "pincode_allow_sequential") == 0) {
 			charserv_config.pincode_config.pincode_allow_sequential = config_switch(w2);
+#else
+			if( config_switch(w2) ) {
+				ShowWarning("pincode_enabled requires PACKETVER 20110309 or higher.\n");
+			}
+#endif
 		} else if (strcmpi(w1, "char_move_enabled") == 0) {
 			charserv_config.charmove_config.char_move_enabled = config_switch(w2);
 		} else if (strcmpi(w1, "char_movetoused") == 0) {

src/char/char.h

@@ -71,6 +71,7 @@ struct Schema_Config {
 };
 extern struct Schema_Config schema_config;
 
+#if PACKETVER_SUPPORTS_PINCODE
 /// Pincode system
 enum pincode_state {
 	PINCODE_OK		= 0,
@@ -94,6 +95,8 @@ struct Pincode_Config {
 	bool pincode_allow_repeated;
 	bool pincode_allow_sequential;
 };
+#endif
+
 struct CharMove_Config {
 	bool char_move_enabled;
 	bool char_movetoused;
@@ -130,7 +133,9 @@ struct CharServ_Config {
 
 	struct CharMove_Config charmove_config;
 	struct Char_Config char_config;
+#if PACKETVER_SUPPORTS_PINCODE
 	struct Pincode_Config pincode_config;
+#endif
 
 	int save_log; // show loading/saving messages
 	int log_char;	// loggin char or not [devil]

src/char/char_clif.c

@@ -19,7 +19,9 @@
 
 #include <stdlib.h>
 
+#if PACKETVER_SUPPORTS_PINCODE
 bool pincode_allowed( char* pincode );
+#endif
 
 //------------------------------------------------
 //Add On system
@@ -98,6 +100,7 @@ int chclif_parse_moveCharSlot( int fd, struct char_session_data* sd){
 	return 1;
 }
 
+#if PACKETVER_SUPPORTS_PINCODE
 /* pincode_sendstate transmist the pincode state to client
  * S 08b9 <seed>.L <aid>.L <state>.W (HC_SECOND_PASSWD_LOGIN)
  * state :
@@ -293,7 +296,7 @@ int chclif_parse_pincode_setnew( int fd, struct char_session_data* sd ){
 	}
 	return 1;
 }
-
+#endif
 
 //----------------------------------------
 // Tell client how many pages, kRO sends 17 (Yommy)
@@ -1229,11 +1232,13 @@ int chclif_parse(int fd) {
 			case 0x82b: next=chclif_parse_char_delete2_cancel(fd, sd); break;
 			// login as map-server
 			case 0x2af8: chclif_parse_maplogin(fd); return 0; // avoid processing of followup packets here
+#if PACKETVER_SUPPORTS_PINCODE
 			//pincode
 			case 0x8b8: next=chclif_parse_pincode_check( fd, sd ); break; // checks the entered pin
 			case 0x8c5: next=chclif_parse_reqpincode_window(fd,sd); break; // request for PIN window
 			case 0x8be: next=chclif_parse_pincode_change( fd, sd ); break; // pincode change request
 			case 0x8ba: next=chclif_parse_pincode_setnew( fd, sd ); break; // activate PIN system and set first PIN
+#endif
 			// character movement request
 			case 0x8d4: next=chclif_parse_moveCharSlot(fd,sd); break;
 			case 0x9a1: next=chclif_parse_req_charlist(fd,sd); break;

src/char/char_clif.h

@@ -16,11 +16,13 @@ extern "C" {
 
 void chclif_moveCharSlotReply( int fd, struct char_session_data* sd, unsigned short index, short reason );
 int chclif_parse_moveCharSlot( int fd, struct char_session_data* sd);
+#if PACKETVER_SUPPORTS_PINCODE
 void chclif_pincode_sendstate( int fd, struct char_session_data* sd, enum pincode_state state );
 int chclif_parse_reqpincode_window(int fd, struct char_session_data* sd);
 int chclif_parse_pincode_check( int fd, struct char_session_data* sd );
 int chclif_parse_pincode_change( int fd, struct char_session_data* sd );
 int chclif_parse_pincode_setnew( int fd, struct char_session_data* sd );
+#endif
 
 void chclif_reject(int fd, uint8 errCode);
 void chclif_refuse_delchar(int fd, uint8 errCode);

src/char/char_logif.c

@@ -20,6 +20,7 @@
 void chlogif_on_ready(void);
 void chlogif_on_disconnect(void);
 
+#if PACKETVER_SUPPORTS_PINCODE
 void chlogif_pincode_notifyLoginPinError( uint32 account_id ){
 	if ( chlogif_isconnected() ){
 		WFIFOHEAD(login_fd,6);
@@ -76,6 +77,7 @@ void chlogif_pincode_start(int fd, struct char_session_data* sd){
 		chclif_pincode_sendstate( fd, sd, PINCODE_OK );
 	}
 }
+#endif
 
 /**
  * Load this character's account id into the 'online accounts' packet
@@ -365,8 +367,10 @@ int chlogif_parse_reqaccdata(int fd, struct char_session_data* sd){
 		} else {
 			// send characters to player
 			chclif_mmo_char_send(u_fd, sd);
+#if PACKETVER_SUPPORTS_PINCODE
 			if(sd->version >= date2version(20110309))
 				chlogif_pincode_start(u_fd,sd);
+#endif
 		}
 	}
 	RFIFOSKIP(fd,75);

src/char/char_logif.h

@@ -14,9 +14,11 @@
 extern "C" {
 #endif
 
+#if PACKETVER_SUPPORTS_PINCODE
 void chlogif_pincode_notifyLoginPinError( uint32 account_id );
 void chlogif_pincode_notifyLoginPinUpdate( uint32 account_id, char* pin );
 void chlogif_pincode_start(int fd, struct char_session_data* sd);
+#endif
 int chlogif_send_acc_tologin(int tid, unsigned int tick, int id, intptr_t data);
 int chlogif_broadcast_user_count(int tid, unsigned int tick, int id, intptr_t data);
 void chlogif_send_usercount(int users);

src/common/mmo.h

@@ -25,6 +25,9 @@
 	//#define PACKETVER 20120410
 #endif
 
+// Check if the specified packetversion supports the pincode system
+#define PACKETVER_SUPPORTS_PINCODE PACKETVER>=20110309
+
 ///Remove/Comment this line to disable sc_data saving. [Skotlex]
 #define ENABLE_SC_SAVING
 /** Remove/Comment this line to disable server-side hot-key saving support [Skotlex]

src/login/loginchrif.c

@@ -594,6 +594,7 @@ int logchrif_parse_setalloffline(int fd, int id){
 	return 1;
 }
 
+#if PACKETVER_SUPPORTS_PINCODE
 /**
  * Request to change PIN Code for an account.
  * @param fd: fd to parse from (char-serv)
@@ -642,6 +643,7 @@ int logchrif_parse_pincode_authfail(int fd){
 	}
 	return 1;
 }
+#endif
 
 /**
  * Received a vip data reqest from char
@@ -809,8 +811,10 @@ int logchrif_parse(int fd){
 			case 0x272e: next = logchrif_parse_req_global_accreg(fd); break;
 			case 0x2736: next = logchrif_parse_updcharip(fd,cid); break;
 			case 0x2737: next = logchrif_parse_setalloffline(fd,cid); break;
+#if PACKETVER_SUPPORTS_PINCODE
 			case 0x2738: next = logchrif_parse_updpincode(fd); break;
 			case 0x2739: next = logchrif_parse_pincode_authfail(fd); break;
+#endif
 			case 0x2742: next = logchrif_parse_reqvipdata(fd); break; //Vip sys
 			default:
 				ShowError("logchrif_parse: Unknown packet 0x%x from a char-server! Disconnecting!\n", command);