OpenSolaris_b135/cmd/bnu/uuglist.c

/*
 * 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	"uucp.h"

#define MAXLENGTH 256
#define C_MAX	  512

static void insert();
void rproc(), uproc();

static char  Nnament[MAXLENGTH][NAMESIZE];
static char *Nptr[MAXLENGTH];
static short Nnames = 0;

int
main(argc, argv)
int argc;
char **argv;
{
	int c, i, uopt = 0;
	char prev[2 * NAMESIZE];

	if (eaccess(GRADES, 04) == -1) {
		(void) fprintf(stderr, "No administrator defined service grades available on this machine, use single letter/number only\n");
		exit(0);
	}

	while ((c = getopt(argc, argv, "x:u")) != EOF)
		switch(c) {
		case 'u':
			uopt++;
			break;
		case 'x':
			Debug = atoi(optarg);
			if (Debug < 0)
				Debug = 1;
			break;
		default:
			(void) fprintf(stderr, "usage: uuglist [-u] [-xLEVEL]\n");
			exit(-1);
		}

	if (uopt) {
		Uid = getuid();

		if (Uid == 0)
			(void) setuid(UUCPUID);

		(void) guinfo(Uid, User);

		uproc();
	} else
		rproc();

	for (i = 0; i < Nnames; i++) {

		if (EQUALS(Nptr[i], prev))
			continue;

		puts(Nptr[i]);
		(void) strcpy(prev, Nptr[i]);
	}
	return (0);
}
static void
insert(name)
char *name;
{
	int i,j;
	char *p;

	DEBUG(7, "insert(%s) ", name);

	for (i = Nnames; i > 0; i--)
		if (strcmp(name, Nptr[i-1]) > 0)
			break;

	if (i == MAXLENGTH)
		return;

	if (Nnames == MAXLENGTH)
		p = strcpy(Nptr[--Nnames], name);
	else
		p = strcpy(Nnament[Nnames], name);

	for (j = Nnames; j > i; j--)
		Nptr[j] = Nptr[j-1];

	DEBUG(7, "insert %s ", p);
	DEBUG(7, "at %d\n", i);
	Nptr[i] = p;
	Nnames++;
	return;
}

void
rproc()
{
	FILE *cfd;
	char line[BUFSIZ];
	char *carray[C_MAX];
	int na;

	cfd = fopen(GRADES, "r");

	while (rdfulline(cfd, line, BUFSIZ) != 0) {

		na = getargs(line, carray, C_MAX);
		insert(carray[0]);
	}

	(void) fclose(cfd);
	return;
}

void
uproc()
{
	FILE *cfd;
	char line[BUFSIZ];
	char *carray[C_MAX];
	int na;

	cfd = fopen(GRADES, "r");

	while (rdfulline(cfd, line, BUFSIZ) != 0) {

		na = getargs(line, carray, C_MAX);
		
		if (upermit(carray, na) != FAIL)
			insert(carray[0]);
	}

	(void) fclose(cfd);
	return;
}

int Dfileused = FALSE;
void wfcommit() {}
void cleanup() {}
int gnamef() { return (0); }
int gdirf() { return (0); }
int cklock() { return (0); }

/*VARARGS*/
/*ARGSUSED*/
void
assert (s1, s2, i1, s3, i2)
char *s1, *s2, *s3;
int i1, i2;
{ }		/* for ASSERT in gnamef.c */

/*VARARGS*/
/*ARGSUSED*/
void
errent(s1, s2, i1, file, line)
char *s1, *s2, *file;
{ }