-
/*
* msgchk.c -- check for mail
*
#include <pwd.h>
static struct swit switches[] = {
-#define DATESW 0
- { "date", 0 },
-#define NDATESW 1
- { "nodate", 0 },
-#define NOTESW 2
- { "notify type", 0 },
-#define NNOTESW 3
- { "nonotify type", 0 },
-#define VERSIONSW 7
- { "version", 0 },
-#define HELPSW 8
- { "help", 0 },
+#define DATESW 0
+ { "date", 0 },
+#define NDATESW 1
+ { "nodate", 0 },
+#define NOTESW 2
+ { "notify type", 0 },
+#define NNOTESW 3
+ { "nonotify type", 0 },
+#define VERSIONSW 7
+ { "version", 0 },
+#define HELPSW 8
+ { "help", 0 },
};
/*
*/
#define MAXVEC 51
-#define NT_NONE 0x0
-#define NT_MAIL 0x1
-#define NT_NMAI 0x2
-#define NT_ALL (NT_MAIL | NT_NMAI)
+#define NT_NONE 0x0
+#define NT_MAIL 0x1
+#define NT_NMAI 0x2
+#define NT_ALL (NT_MAIL | NT_NMAI)
-#define NONEOK 0x0
-#define UUCPOLD 0x1
-#define UUCPNEW 0x2
-#define UUCPOK (UUCPOLD | UUCPNEW)
-#define MMDFOLD 0x4
-#define MMDFNEW 0x8
-#define MMDFOK (MMDFOLD | MMDFNEW)
+#define NONEOK 0x0
+#define UUCPOLD 0x1
+#define UUCPNEW 0x2
+#define UUCPOK (UUCPOLD | UUCPNEW)
+#define MMDFOLD 0x4
+#define MMDFNEW 0x8
+#define MMDFOK (MMDFOLD | MMDFNEW)
/*
int
main (int argc, char **argv)
{
- int datesw = 1, notifysw = NT_ALL;
- int status = 0;
- int vecp = 0;
- uid_t uid;
- char buf[BUFSIZ];
- char *user, *cp;
- char **argp, **arguments, *vec[MAXVEC];
- struct passwd *pw;
+ int datesw = 1, notifysw = NT_ALL;
+ int status = 0;
+ int vecp = 0;
+ uid_t uid;
+ char buf[BUFSIZ];
+ char *user, *cp;
+ char **argp, **arguments, *vec[MAXVEC];
+ struct passwd *pw;
#ifdef LOCALE
- setlocale(LC_ALL, "");
+ setlocale(LC_ALL, "");
#endif
- invo_name = r1bindex (argv[0], '/');
-
- /* read user profile/context */
- context_read();
-
- mts_init (invo_name);
- uid = getuid ();
- user = getusername();
-
- arguments = getarguments (invo_name, argc, argv, 1);
- argp = arguments;
-
- while ((cp = *argp++)) {
- if (*cp == '-') {
- switch (smatch (++cp, switches)) {
- case AMBIGSW:
- ambigsw (cp, switches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%s unknown", cp);
-
- case HELPSW:
- snprintf (buf, sizeof(buf), "%s [switches] [users ...]",
- invo_name);
- print_help (buf, switches, 1);
- done (1);
- case VERSIONSW:
- print_version(invo_name);
- done (1);
-
- case DATESW:
- datesw++;
- continue;
- case NDATESW:
- datesw = 0;
- continue;
-
- case NOTESW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- notifysw |= donote (cp, 1);
- continue;
- case NNOTESW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- notifysw &= ~donote (cp, 0);
- continue;
- }
- }
- if (vecp >= MAXVEC-1)
- adios (NULL, "you can only check %d users at a time", MAXVEC-1);
- else
- vec[vecp++] = cp;
- }
-
- if (vecp != 0)
- vec[vecp] = NULL;
-
- if (vecp == 0) {
- char *home;
-
- /* Not sure this check makes sense... */
- if (!geteuid() || NULL == (home = getenv("HOME"))) {
- pw = getpwnam (user);
- if (pw == NULL)
- adios (NULL, "unable to get information about user");
- home = pw->pw_dir;
+ invo_name = r1bindex (argv[0], '/');
+
+ /* read user profile/context */
+ context_read();
+
+ mts_init (invo_name);
+ uid = getuid ();
+ user = getusername();
+
+ arguments = getarguments (invo_name, argc, argv, 1);
+ argp = arguments;
+
+ while ((cp = *argp++)) {
+ if (*cp == '-') {
+ switch (smatch (++cp, switches)) {
+ case AMBIGSW:
+ ambigsw (cp, switches);
+ done (1);
+ case UNKWNSW:
+ adios (NULL, "-%s unknown", cp);
+
+ case HELPSW:
+ snprintf (buf, sizeof(buf), "%s [switches] [users ...]",
+ invo_name);
+ print_help (buf, switches, 1);
+ done (1);
+ case VERSIONSW:
+ print_version(invo_name);
+ done (1);
+
+ case DATESW:
+ datesw++;
+ continue;
+ case NDATESW:
+ datesw = 0;
+ continue;
+
+ case NOTESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios (NULL, "missing argument to %s", argp[-2]);
+ notifysw |= donote (cp, 1);
+ continue;
+ case NNOTESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios (NULL, "missing argument to %s", argp[-2]);
+ notifysw &= ~donote (cp, 0);
+ continue;
+ }
+ }
+ if (vecp >= MAXVEC-1)
+ adios (NULL, "you can only check %d users at a time", MAXVEC-1);
+ else
+ vec[vecp++] = cp;
}
- status = checkmail (user, home, datesw, notifysw, 1);
- } else {
- for (vecp = 0; vec[vecp]; vecp++) {
- if ((pw = getpwnam (vec[vecp])))
- status += checkmail (pw->pw_name, pw->pw_dir, datesw, notifysw, 0);
- else
- advise (NULL, "no such user as %s", vec[vecp]);
+
+ if (vecp != 0)
+ vec[vecp] = NULL;
+
+ if (vecp == 0) {
+ char *home;
+
+ /* Not sure this check makes sense... */
+ if (!geteuid() || NULL == (home = getenv("HOME"))) {
+ pw = getpwnam (user);
+ if (pw == NULL)
+ adios (NULL, "unable to get information about user");
+ home = pw->pw_dir;
+ }
+ status = checkmail (user, home, datesw, notifysw, 1);
+ } else {
+ for (vecp = 0; vec[vecp]; vecp++) {
+ if ((pw = getpwnam (vec[vecp])))
+ status += checkmail (pw->pw_name, pw->pw_dir, datesw, notifysw, 0);
+ else
+ advise (NULL, "no such user as %s", vec[vecp]);
+ }
}
- }
- done (status);
- return 1;
+ done (status);
+ return 1;
}
static struct swit ntswitches[] = {
-#define NALLSW 0
- { "all", 0 },
-#define NMAISW 1
- { "mail", 0 },
-#define NNMAISW 2
- { "nomail", 0 },
- { NULL, 0 }
+#define NALLSW 0
+ { "all", 0 },
+#define NMAISW 1
+ { "mail", 0 },
+#define NNMAISW 2
+ { "nomail", 0 },
+ { NULL, 0 }
};
static int
donote (char *cp, int ntflag)
{
- switch (smatch (cp, ntswitches)) {
- case AMBIGSW:
- ambigsw (cp, ntswitches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%snotify %s unknown", ntflag ? "" : "no", cp);
-
- case NALLSW:
- return NT_ALL;
- case NMAISW:
- return NT_MAIL;
- case NNMAISW:
- return NT_NMAI;
- }
-
- return 0; /* Before 1999-07-15, garbage was returned if control got here. */
+ switch (smatch (cp, ntswitches)) {
+ case AMBIGSW:
+ ambigsw (cp, ntswitches);
+ done (1);
+ case UNKWNSW:
+ adios (NULL, "-%snotify %s unknown", ntflag ? "" : "no", cp);
+
+ case NALLSW:
+ return NT_ALL;
+ case NMAISW:
+ return NT_MAIL;
+ case NNMAISW:
+ return NT_NMAI;
+ }
+
+ return 0; /* Before 1999-07-15, garbage was returned if control got here. */
}
static int
checkmail (char *user, char *home, int datesw, int notifysw, int personal)
{
- int mf, status;
- char buffer[BUFSIZ];
- struct stat st;
-
- snprintf (buffer, sizeof(buffer), "%s/%s", mmdfldir[0] ? mmdfldir : home, mmdflfil[0] ? mmdflfil : user);
- if (datesw) {
- st.st_size = 0;
- st.st_atime = st.st_mtime = 0;
- }
- mf = (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK
- : st.st_atime <= st.st_mtime ? MMDFNEW : MMDFOLD;
-
- if ((mf & UUCPOK) || (mf & MMDFOK)) {
- if (notifysw & NT_MAIL) {
- printf (personal ? "You have " : "%s has ", user);
- if (mf & UUCPOK)
- printf ("%s old-style bell", mf & UUCPOLD ? "old" : "new");
- if ((mf & UUCPOK) && (mf & MMDFOK))
- printf (" and ");
- if (mf & MMDFOK)
- printf ("%s%s", mf & MMDFOLD ? "old" : "new",
- mf & UUCPOK ? " Internet" : "");
- printf (" mail waiting");
- } else {
- notifysw = 0;
+ int mf, status;
+ char buffer[BUFSIZ];
+ struct stat st;
+
+ snprintf (buffer, sizeof(buffer), "%s/%s", mmdfldir[0] ? mmdfldir : home, mmdflfil[0] ? mmdflfil : user);
+ if (datesw) {
+ st.st_size = 0;
+ st.st_atime = st.st_mtime = 0;
+ }
+ mf = (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK
+ : st.st_atime <= st.st_mtime ? MMDFNEW : MMDFOLD;
+
+ if ((mf & UUCPOK) || (mf & MMDFOK)) {
+ if (notifysw & NT_MAIL) {
+ printf (personal ? "You have " : "%s has ", user);
+ if (mf & UUCPOK)
+ printf ("%s old-style bell", mf & UUCPOLD ? "old" : "new");
+ if ((mf & UUCPOK) && (mf & MMDFOK))
+ printf (" and ");
+ if (mf & MMDFOK)
+ printf ("%s%s", mf & MMDFOLD ? "old" : "new",
+ mf & UUCPOK ? " Internet" : "");
+ printf (" mail waiting");
+ } else {
+ notifysw = 0;
+ }
+ status = 0;
}
- status = 0;
- }
- else {
- if (notifysw & NT_NMAI)
- printf (personal ? "You don't %s%s" : "%s doesn't %s",
- personal ? "" : user, "have any mail waiting");
- else
- notifysw = 0;
-
- status = 1;
- }
-
- if (notifysw)
- if (datesw && st.st_atime)
- printf ("; last read on %s", dtime (&st.st_atime, 1));
- if (notifysw)
- printf ("\n");
-
- return status;
+ else {
+ if (notifysw & NT_NMAI)
+ printf (personal ? "You don't %s%s" : "%s doesn't %s",
+ personal ? "" : user, "have any mail waiting");
+ else
+ notifysw = 0;
+
+ status = 1;
+ }
+
+ if (notifysw)
+ if (datesw && st.st_atime)
+ printf ("; last read on %s", dtime (&st.st_atime, 1));
+ if (notifysw)
+ printf ("\n");
+
+ return status;
}
projects / mmh / blobdiff