--- /dev/null
+/* This file is part of the Project Athena Zephyr Notification System.
+ * It contains code for the "znol" command.
+ *
+ * Created by: Robert French
+ *
+ * $Id: znol.c,v 1.17 2000/05/08 15:59:05 ghudson Exp $
+ *
+ * Copyright (c) 1987 by the Massachusetts Institute of Technology.
+ * For copying and distribution information, see the file
+ * "mit-copyright.h".
+ */
+
+#include <sysdep.h>
+#include <zephyr/zephyr.h>
+
+#include <pwd.h>
+
+#ifndef lint
+static const char rcsid_znol_c[] = "$Id: znol.c,v 1.17 2000/05/08 15:59:05 ghudson Exp $";
+#endif
+
+#define SUBSATONCE 7
+#define ON 1
+#define OFF 0
+
+main(argc,argv)
+ int argc;
+ register char *argv[];
+{
+ register char *cp;
+ ZSubscription_t subs[SUBSATONCE];
+ ZLocations_t locations;
+ FILE *fp;
+ struct passwd *pwd;
+ char anyonename[BUFSIZ],name[BUFSIZ],cleanname[BUFSIZ],*envptr;
+ char *comment_ptr;
+ int onoff = ON,quiet = 0,justlist = 0,useronly = 0, filenamed = 0;
+ int retval,arg,ind,one,numlocs,i;
+ int wgport;
+
+ if ((retval = ZInitialize()) != ZERR_NONE) {
+ com_err(argv[0],retval,"initializing");
+ exit (1);
+ }
+
+ for (arg=1;arg<argc;arg++) {
+ if (!strcmp(argv[arg],"on")) {
+ onoff = ON;
+ continue;
+ }
+ if (!strcmp(argv[arg],"off")) {
+ onoff = OFF;
+ continue;
+ }
+ if (argv[arg][0] == '-') {
+ char opt = argv[arg][1];
+ if (opt == 0 || argv[arg][2] != 0)
+ goto usage;
+ switch (argv[arg][1]) {
+ case 'q':
+ quiet = 1;
+ break;
+ case 'l':
+ justlist = 1;
+ break;
+ case 'f':
+ if (arg == argc-1) {
+ fprintf(stderr,"No file name specified\n");
+ goto usage;
+ }
+ (void) strcpy(anyonename,argv[++arg]);
+ filenamed = 1;
+ break;
+ case 'u':
+ if (arg == argc-1) {
+ fprintf(stderr,"No username specified\n");
+ goto usage;
+ }
+ (void) strcpy(cleanname,argv[++arg]);
+ useronly = 1;
+ break;
+ default:
+ goto usage;
+ }
+ continue;
+ }
+ usage:
+ fprintf(stderr,"Usage: %s [on|off] [-q | -l] [-f file | -u username]\n", argv[0]);
+ exit (1);
+ }
+
+ if (quiet && justlist) {
+ fprintf(stderr,"-q and -l cannot both be used\n");
+ goto usage;
+ }
+ if (useronly && filenamed) {
+ fprintf(stderr,"-u and -f cannot both be used\n");
+ goto usage;
+ }
+ if (!justlist)
+ if ((wgport = ZGetWGPort()) == -1) {
+ com_err(argv[0],errno,"while getting WindowGram port");
+ exit(1);
+ }
+
+ if (!useronly) {
+ /* If no filename specified, get the default */
+ if (!filenamed) {
+ envptr = getenv("HOME");
+ if (envptr)
+ (void) strcpy(anyonename,envptr);
+ else {
+ if (!(pwd = getpwuid((int) getuid()))) {
+ fprintf(stderr,"You are not listed in the password file.\n");
+ exit (1);
+ }
+ (void) strcpy(anyonename,pwd->pw_dir);
+ }
+ (void) strcat(anyonename,"/.anyone");
+ }
+
+ /* if the filename is "-", read stdin */
+ if (strcmp(anyonename,"-") == 0) {
+ fp = stdin;
+ } else if (!(fp = fopen(anyonename,"r"))) {
+ fprintf(stderr,"Can't open %s for input\n",anyonename);
+ exit (1);
+ }
+ }
+
+ ind = 0;
+
+ for (;;) {
+ if (!useronly) {
+ if (!fgets(cleanname,sizeof cleanname,fp))
+ break;
+ if (cleanname[0] == '#' || cleanname[0] == '\0' ||
+ cleanname[0] == '\n')
+ continue; /* ignore comment and empty lines */
+ if (comment_ptr = strchr(cleanname, '#'))
+ *comment_ptr = '\0'; /* Ignore from # onwards */
+ /* Get rid of old-style nol entries, just in case */
+ cp = cleanname + strlen(cleanname) - 1;
+ *cp = '\0';
+ while(*--cp == ' ')
+ *cp = '\0';
+ if (*cleanname == '@' || !*cleanname)
+ continue;
+ } else if (ind)
+ break; /* only do the one name */
+
+ subs[ind].zsub_class = LOGIN_CLASS;
+ (void) strcpy(name,cleanname);
+ if (!strchr(name,'@')) {
+ cp = name + strlen(name);
+ *cp++ = '@';
+ (void) strcpy(cp,ZGetRealm());
+ }
+ if ((subs[ind].zsub_classinst = malloc((unsigned)(strlen(name)+1))) == NULL) {
+ fprintf (stderr, "znol: out of memory");
+ exit (1);
+ }
+ (void) strcpy(subs[ind].zsub_classinst, name);
+ subs[ind++].zsub_recipient = "";
+
+ if (!quiet && onoff == ON) {
+ if ((retval = ZLocateUser(name,&numlocs,ZAUTH))
+ != ZERR_NONE) {
+ com_err(argv[0],retval,"locating user");
+ exit(1);
+ }
+ one = 1;
+ if (numlocs) {
+ for (i=0;i<numlocs;i++) {
+ if ((retval =
+ ZGetLocations(&locations,&one))
+ != ZERR_NONE) {
+ com_err(argv[0],retval,
+ "getting location");
+ continue;
+ }
+ if (one != 1) {
+ printf("%s: internal failure while getting location\n",argv[0]);
+ exit(1);
+ }
+ printf("%s: %s\t%s\t%s\n",cleanname,
+ locations.host,
+ locations.tty,
+ locations.time);
+ }
+ }
+ }
+
+ if (ind == SUBSATONCE) {
+ if (!justlist)
+ if ((retval = (onoff==ON)?
+ ZSubscribeToSansDefaults(subs,ind,
+ (u_short)wgport):
+ ZUnsubscribeTo(subs,ind,(u_short)wgport)) !=
+ ZERR_NONE) {
+ com_err(argv[0],retval,(onoff==ON)?
+ "subscribing":
+ "unsubscribing");
+ exit(1);
+ }
+ for (ind=0;ind<SUBSATONCE;ind++)
+ free(subs[ind].zsub_classinst);
+ ind = 0;
+ }
+ }
+
+ if (ind && !justlist)
+ if ((retval = (onoff==ON)?
+ ZSubscribeToSansDefaults(subs,ind,(u_short)wgport):
+ ZUnsubscribeTo(subs,ind,(u_short)wgport)) !=
+ ZERR_NONE) {
+ com_err(argv[0],retval,(onoff==ON)?
+ "subscribing":
+ "unsubscribing");
+ exit(1);
+ }
+
+ if (!useronly)
+ (void) fclose(fp); /* file is open read-only,
+ ignore errs */
+ exit(0);
+}
projects / 1ts-debian.git / blobdiff