diff options
| author |  John Kohl <jtkohl@mit.edu> | 1988-02-28 08:20:29 +0000 |
|---|---|---|
| committer | John Kohl <jtkohl@mit.edu> | 1988-02-28 08:20:29 +0000 |
| commit | fd0be6b8b797a2673631687bbd81c1880c12175c (patch) | |
| tree | 193a8f76c9e2ccb6ca3552a9279ac58beed8cad6 /server/main.c | |
| parent | 03568ec7e22092452630d694182db032ae886099 (diff) | |
increment version number
add support for ascii database dumps
Diffstat (limited to 'server/main.c')
| -rw-r--r-- | server/main.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/server/main.c b/server/main.c index 91331d1..9c5e918 100644 --- a/server/main.c +++ b/server/main.c @@ -6,7 +6,7 @@ * $Source$ * $Author$ * - * Copyright (c) 1987 by the Massachusetts Institute of Technology. + * Copyright (c) 1987,1988 by the Massachusetts Institute of Technology. * For copying and distribution information, see the file * "mit-copyright.h". */ @@ -20,9 +20,9 @@ char copyright[] = "Copyright (c) 1987 Massachusetts Institute of Technology.\nP #endif SABER #endif lint #ifdef DEBUG -char version[] = "Zephyr Server (DEBUG) 2.5"; +char version[] = "Zephyr Server (DEBUG) 2.6; #else -char version[] = "Zephyr Server 2.5"; +char version[] = "Zephyr Server 2.6"; #endif DEBUG #ifdef CONCURRENT char concurrent[] = "Brain-dump concurrency enabled"; @@ -66,6 +66,7 @@ char concurrent[] = "no brain-dump concurrency"; <sys/file.h> <syslog.h> <strings.h> + <signal.h> timer.h zsrv_err.h */ @@ -74,7 +75,6 @@ char concurrent[] = "no brain-dump concurrency"; #include <sys/socket.h> #include <sys/param.h> #include <sys/ioctl.h> -#include <signal.h> #include <sys/resource.h> #define EVER (;;) /* don't stop looping */ @@ -82,7 +82,7 @@ char concurrent[] = "no brain-dump concurrency"; static int do_net_setup(), initialize(); static void usage(); static int bye(); -static void dbug_on(), dbug_off(); +static void dbug_on(), dbug_off(), dump_db(); #ifndef DEBUG static void detach(); #endif DEBUG @@ -211,6 +211,7 @@ char **argv; #endif DEBUG (void) signal(SIGUSR1, dbug_on); (void) signal(SIGUSR2, dbug_off); + (void) signal(SIGFPE, dump_db); /* GO! */ uptime = NOW; @@ -407,6 +408,27 @@ dbug_off() zdebug = 0; } +static void +dump_db() +{ + /* dump the in-core database to human-readable form on disk */ + FILE *fp; + + if ((fp = fopen("/usr/tmp/zephyr.db", "w")) == (FILE *)0) { + syslog(LOG_ERR, "can't open dump database"); + return; + } + syslog(LOG_INFO, "dumping to disk"); + server_dump_servers(fp); + uloc_dump_locs(fp); + hostm_dump_hosts(fp); + syslog(LOG_INFO, "dump done"); + if (fclose(fp) == EOF) { + syslog(LOG_ERR, "can't close dump db"); + } + return; +} + #ifndef DEBUG /* * detach from the terminal |