Revision 1482,
1.5 KB
checked in by eichin, 36 years ago
(diff) |
Initial revision
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[1482] | 1 | /* This file is part of the Project Athena Global Message System. |
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| 2 | * Created by: Mark W. Eichin <eichin@athena.mit.edu> |
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| 3 | * $Source: /afs/dev.mit.edu/source/repository/athena/bin/gms/view_message_by_zephyr.c,v $ |
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| 4 | * $Author: eichin $ |
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| 5 | * |
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| 6 | * Copyright (c) 1988 by the Massachusetts Institute of Technology. |
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| 7 | * For copying and distribution information, see the file |
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| 8 | * "mit-copyright.h". |
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| 9 | */ |
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| 10 | #include <mit-copyright.h> |
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| 11 | #ifndef lint |
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| 12 | static char rcsid_view_message_by_zephyr_c[] = "$Header: /afs/dev.mit.edu/source/repository/athena/bin/gms/view_message_by_zephyr.c,v 1.1 1988-09-26 15:22:09 eichin Exp $"; |
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| 13 | #endif lint |
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| 14 | |
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| 15 | #include "globalmessage.h" |
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| 16 | #include <pwd.h> |
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| 17 | #include <stdio.h> |
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| 18 | #include <strings.h> |
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| 19 | #include <syslog.h> |
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| 20 | |
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| 21 | void view_message_by_zephyr(message) |
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| 22 | char *message; |
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| 23 | { |
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| 24 | char *whoami, *getlogin(); |
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| 25 | char *ptr; |
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| 26 | |
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| 27 | whoami = getlogin(); |
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| 28 | |
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| 29 | if(!whoami) { |
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| 30 | struct passwd *pw; |
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| 31 | pw = getpwuid(getuid()); |
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| 32 | if(pw) { |
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| 33 | whoami = pw->pw_name; |
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| 34 | } else { |
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| 35 | fprintf(stderr, |
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| 36 | "get_message: couldn't find username to send zephyr notice\n"); |
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| 37 | exit(2); |
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| 38 | } |
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| 39 | } |
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| 40 | /* skip magic headers */ |
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| 41 | ptr = index(message, '\n')+1; |
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| 42 | |
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| 43 | /* check that there is *something* after the headers */ |
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| 44 | if(*ptr) { |
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| 45 | /* don't even fork... this just exits anyway... */ |
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| 46 | execl("/usr/athena/zwrite", |
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| 47 | "zwrite", "-d", "-q", "-n", whoami, "-m", ptr, 0); |
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| 48 | /* put logging here in case the exec fails. */ |
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| 49 | syslog(LOG_INFO, "GMS client execl of zwrite failed [%s]", |
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| 50 | error_message(errno)); |
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| 51 | } |
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| 52 | } |
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