Moved alias() from a static mailsrvr function to exported sbbs.dll function.

src/sbbs3/userdat.c

@@ -1375,3 +1375,51 @@ char* DLLCALL usermailaddr(scfg_t* cfg, char* addr, char* name)
 	strcat(addr,cfg->sys_inetaddr);
 	return(addr);
 }
+
+char* DLLCALL alias(scfg_t* cfg, SOCKET socket, char* name, char* buf)
+{
+	int		file;
+	char*	p;
+	char*	np;
+	char*	tp;
+	char	fname[MAX_PATH+1];
+	FILE*	fp;
+
+	p=name;
+
+	if(!stricmp(p,"SYSOP") || !stricmp(p,cfg->sys_id) 
+		|| !stricmp(p,"POSTMASTER") || !stricmp(p,cfg->sys_op)) {
+		strcpy(buf,"1");
+		return(buf);
+	}
+
+	sprintf(fname,"%salias.cfg",cfg->ctrl_dir);
+	if((file=sopen(fname,O_RDONLY|O_BINARY,SH_DENYNO))==-1)
+		return(name);
+
+	if((fp=fdopen(file,"rb"))==NULL) {
+		close(file);
+		return(name);
+	}
+
+	while(!feof(fp)) {
+		if(!fgets(buf,80,fp))
+			break;
+		np=buf;
+		while(*np && *np<=' ') np++;
+		if(*np==';')
+			continue;
+		tp=np;
+		while(*tp && *tp>' ') tp++;
+		if(*tp) *tp=0;
+		if(!stricmp(np,name)) {
+			np=tp+1;
+			while(*np && *np<=' ') np++;
+			p=np;
+			truncsp(p);
+			break;
+		}
+	}
+	fclose(fp);
+	return(p);
+}

src/sbbs3/userdat.h

@@ -75,6 +75,7 @@ DLLEXPORT int	DLLCALL putuserdat(scfg_t* cfg, user_t* user);	/* Put userdat stru
 DLLEXPORT void	DLLCALL getrec(char *instr,int start,int length,char *outstr); /* Retrieve a record from a string */
 DLLEXPORT void	DLLCALL putrec(char *outstr,int start,int length,char *instr); /* Place a record into a string */
 DLLEXPORT uint	DLLCALL matchuser(scfg_t* cfg, char *str); /* Checks for a username match */
+DLLEXPORT char* DLLCALL alias(scfg_t* cfg, SOCKET socket, char* name, char* buf);
 DLLEXPORT int	DLLCALL putusername(scfg_t* cfg, int number, char * name);
 DLLEXPORT uint	DLLCALL lastuser(scfg_t* cfg);
 DLLEXPORT char	DLLCALL getage(scfg_t* cfg, char *birthdate);