Make sysfaddr() a C function (not a sbbs_t member function) and rename to

nearest_sysfaddr().

src/sbbs3/fido.cpp

@@ -131,15 +131,15 @@ faddr_t atofaddr(scfg_t* cfg, char *str)
 	return(addr);
 }
 
-uint sbbs_t::sysfaddr(faddr_t dest_addr)
+uint nearest_sysfaddr(scfg_t* cfg, faddr_t* dest_addr)
 {
 	uint i;
 
-	for(i=0; i<cfg.total_faddrs; i++)
-		if(dest_addr.zone == cfg.faddr[i].zone && dest_addr.net == cfg.faddr[i].net)
+	for(i=0; i<cfg->total_faddrs; i++)
+		if(dest_addr->zone == cfg->faddr[i].zone && dest_addr->net == cfg->faddr[i].net)
 			return i;
-	for(i=0; i<cfg.total_faddrs; i++)
-		if(dest_addr.zone == cfg.faddr[i].zone)
+	for(i=0; i<cfg->total_faddrs; i++)
+		if(dest_addr->zone == cfg->faddr[i].zone)
 			return i;
 	return 0;
 }

src/sbbs3/sbbs.h

@@ -1081,7 +1081,6 @@ public:
 
 	bool	inetmail(const char *into, const char *subj = NULL, long mode = WM_NONE, smb_t* resmb = NULL, smbmsg_t* remsg = NULL, str_list_t cc = NULL);
 	bool	qnetmail(const char *into, const char *subj = NULL, long mode = WM_NONE, smb_t* resmb = NULL, smbmsg_t* remsg = NULL);
-	uint	sysfaddr(faddr_t dest_addr);
 
 	/* useredit.cpp */
 	void	useredit(int usernumber);
@@ -1233,6 +1232,9 @@ extern "C" {
 	DLLEXPORT BOOL		DLLCALL add_reply_ids(scfg_t*, smb_t*, smbmsg_t*, smbmsg_t* remsg);
 	DLLEXPORT char*		DLLCALL msg_program_id(char* pid, size_t);
 
+	/* fido.cpp */
+	DLLEXPORT uint		nearest_sysfaddr(scfg_t*, faddr_t* dest_addr);
+
 	/* date_str.c */
 	DLLEXPORT char *	DLLCALL zonestr(short zone);
 	DLLEXPORT time32_t	DLLCALL dstrtounix(scfg_t*, const char *str);