Made the char-server name available (#5891)

Co-authored-by: Daegaladh <Daegaladh@users.noreply.github.com>

src/char/char_mapif.cpp

@@ -162,24 +162,26 @@ void chmapif_sendall_playercount(int users){
  * Send some misc info to new map-server.
  * - Server name for whisper name
  * - Default map
- * HZ 0x2afb <size>.W <status>.B <name>.24B <mapname>.11B <map_x>.W <map_y>.W
+ * HZ 0x2afb <size>.W <status>.B <whisper name>.24B <mapname>.11B <map_x>.W <map_y>.W <server name>.24B
  * @param fd
  **/
 void chmapif_send_misc(int fd) {
 	uint16 offs = 5;
-	unsigned char buf[45];
+	unsigned char buf[45+NAME_LENGTH];
 
 	memset(buf, '\0', sizeof(buf));
 	WBUFW(buf, 0) = 0x2afb;
 	// 0 succes, 1:failure
 	WBUFB(buf, 4) = 0;
 	// Send name for wisp to player
-	memcpy(WBUFP(buf, 5), charserv_config.wisp_server_name, NAME_LENGTH);
+	safestrncpy( WBUFCP( buf, 5 ), charserv_config.wisp_server_name, NAME_LENGTH );
 	// Default map
-	memcpy(WBUFP(buf, (offs+=NAME_LENGTH)), charserv_config.default_map, MAP_NAME_LENGTH); // 29
+	safestrncpy( WBUFCP( buf, ( offs += NAME_LENGTH ) ), charserv_config.default_map, MAP_NAME_LENGTH ); // 29
 	WBUFW(buf, (offs+=MAP_NAME_LENGTH)) = charserv_config.default_map_x; // 41
 	WBUFW(buf, (offs+=2)) = charserv_config.default_map_y; // 43
 	offs+=2;
+	safestrncpy( WBUFCP( buf, offs ), charserv_config.server_name, sizeof( charserv_config.server_name ) ); // 45
+	offs += NAME_LENGTH;
 
 	// Length
 	WBUFW(buf, 2) = offs;

src/map/chrif.cpp

@@ -114,6 +114,7 @@ static uint16 char_port = 6121;
 static char userid[NAME_LENGTH], passwd[NAME_LENGTH];
 static int chrif_state = 0;
 int other_mapserver_count=0; //Holds count of how many other map servers are online (apart of this instance) [Skotlex]
+char charserver_name[NAME_LENGTH];
 
 //Interval at which map server updates online listing. [Valaris]
 #define CHECK_INTERVAL 3600000
@@ -608,14 +609,19 @@ int chrif_sendmapack(int fd) {
 		exit(EXIT_FAILURE);
 	}
 
-	// Server name
-	memcpy(wisp_server_name, RFIFOP(fd,5), NAME_LENGTH);
-	ShowStatus("Map-server connected to char-server '" CL_WHITE "%s" CL_RESET "'.\n", wisp_server_name);
+	// Whisper name
+	safestrncpy( wisp_server_name, RFIFOCP( fd, offs ), NAME_LENGTH );
 
 	// Default map
-	memcpy(map_default.mapname, RFIFOP(fd, (offs+=NAME_LENGTH)), MAP_NAME_LENGTH);
+	safestrncpy( map_default.mapname, RFIFOCP( fd, ( offs += NAME_LENGTH ) ), MAP_NAME_LENGTH );
 	map_default.x = RFIFOW(fd, (offs+=MAP_NAME_LENGTH));
 	map_default.y = RFIFOW(fd, (offs+=2));
+
+	// Server name
+	safestrncpy( charserver_name, RFIFOCP( fd, ( offs += 2 ) ), NAME_LENGTH );
+
+	ShowStatus( "Map-server connected to char-server '" CL_WHITE "%s" CL_RESET "' (whispername: %s).\n", charserver_name, wisp_server_name );
+
 	if (battle_config.etc_log)
 		ShowInfo("Received default map from char-server '" CL_WHITE "%s %d,%d" CL_RESET "'.\n", map_default.mapname, map_default.x, map_default.y);
 

src/map/chrif.hpp

@@ -7,6 +7,7 @@
 #include <time.h>
 
 #include "../common/cbasetypes.hpp"
+#include "../common/mmo.hpp" // NAME_LENGTH
 #include "../common/timer.hpp" // t_tick
 #include "../common/socket.hpp" // enum chrif_req_op
 
@@ -46,6 +47,7 @@ void chrif_check_shutdown(void);
 
 extern int chrif_connected;
 extern int other_mapserver_count;
+extern char charserver_name[NAME_LENGTH];
 
 struct auth_node* chrif_search(uint32 account_id);
 struct auth_node* chrif_auth_check(uint32 account_id, uint32 char_id, enum sd_state state);