diff options
Diffstat (limited to 'src/map/clif.c')
| -rw-r--r-- | src/map/clif.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/src/map/clif.c b/src/map/clif.c index 1698045e2..6521dca6c 100644 --- a/src/map/clif.c +++ b/src/map/clif.c @@ -131,7 +131,7 @@ static const int packet_len_table[MAX_PACKET_DB] = { //To idenfity disguised characters.
#define disguised(bl) (bl->type==BL_PC && ((TBL_PC*)bl)->disguise)
-static char map_ip_str[16];
+static char map_ip_str[128];
static in_addr_t map_ip;
static in_addr_t bind_ip = INADDR_ANY;
static int map_port = 5121;
@@ -152,16 +152,15 @@ static void clif_hpmeter_single(int fd, struct map_session_data *sd); */
int clif_setip(char *ip)
{
- map_ip = resolve_hostbyname(ip,NULL,map_ip_str);
+ char ip_str[16];
+ map_ip = resolve_hostbyname(ip,NULL,ip_str);
if (!map_ip) {
ShowWarning("Failed to Resolve Map Server Address! (%s)\n", ip);
return 0;
}
- if(map_server_dns)
- aFree(map_server_dns);
- map_server_dns = aCalloc(strlen(ip)+1,1);
- strcpy(map_server_dns, ip);
- ShowInfo("Map Server IP Address : '"CL_WHITE"%s"CL_RESET"' -> '"CL_WHITE"%s"CL_RESET"'.\n", ip, map_ip_str);
+
+ strncpy(map_ip_str, ip, sizeof(map_ip_str));
+ ShowInfo("Map Server IP Address : '"CL_WHITE"%s"CL_RESET"' -> '"CL_WHITE"%s"CL_RESET"'.\n", ip, ip_str);
return 1;
}
@@ -200,6 +199,20 @@ unsigned long clif_getip_long(void) return (unsigned long)map_ip;
}
+//Refreshes map_server ip, returns the new ip if the ip changed, otherwise it
+//returns 0.
+unsigned long clif_refresh_ip(void) {
+ in_addr_t new_ip;
+
+ new_ip = resolve_hostbyname(map_ip_str, NULL, NULL);
+ if (new_ip && new_ip != map_ip) {
+ map_ip = new_ip;
+ ShowInfo("Updating IP resolution of [%s].\n",map_ip_str);
+ return (unsigned long)map_ip;
+ }
+ return 0;
+}
+
/*==========================================
* map鯖のport読み出し
*------------------------------------------
|