mnucheck.c revision b390fe2cba75806c96e503c6b93335182cd98efd
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include "wish.h"
#define FAILURE 4
#define EXISTS 2
#define INVALID 3
#define SUCCESS 0
char *string=NULL;
char *name=NULL;
int
main(int argc, char **argv)
{
int ret;
int opt;
char hpath[PATHSIZ], path[PATHSIZ], *home, *vmsys, *str;
FILE *fp, *nfp;
home=getenv("HOME");
vmsys=getenv("VMSYS");
while((opt=getopt(argc,argv,"s:n:")) != EOF)
switch(opt) {
case 's':
string=optarg;
break;
case 'n':
name=optarg;
break;
}
if (string == NULL || strlen(string) == 0)
return(INVALID);
str = string;
for (; *str != '\0'; str++)
if ( ! isprint(*str))
return(FAILURE);
if (strcmp(string,name) == 0)
return(SUCCESS);
snprintf(hpath, sizeof (hpath), "%s/pref/services",home);
snprintf(path, sizeof (path), "%s/lib/services",vmsys);
if(access(hpath, 00) == 0) {
if ((fp=fopen(hpath, "r")) == NULL) {
fprintf(stderr, "Cannot open file %s",hpath);
return(FAILURE);
}
if (mread(fp)) {
fclose(fp);
return(EXISTS);
}
}
if(access(path, 00) == 0) {
if ((nfp=fopen(path,"r")) == NULL) {
fprintf(stderr, "Cannot open file %s",path);
return(FAILURE);
}
if (mread(nfp)) {
fclose(nfp);
return(EXISTS);
}
}
fclose(fp);
fclose(nfp);
return(SUCCESS);
}
int
mread(FILE *fp)
{
char buf[BUFSIZ], *label, *mname;
while(fp && (fgets(buf, BUFSIZ,fp) != NULL)) {
if (*buf == '\n' || *buf == '#' )
continue;
label=strtok(buf, "=");
if (strcmp(label,"`echo 'name") != 0)
continue;
mname=strtok(NULL,"\"");
if (strcmp(mname,string) == 0)
return(EXISTS);
}
return(SUCCESS);
}