More changes to ensure that during thread switches the jcr

[bacula/bacula] / bacula / src / lib / watchdog.c

diff --git a/bacula/src/lib/watchdog.c b/bacula/src/lib/watchdog.c
index bcc41fbd4a73e7764ef6a06c2c7b4f65875e19c5..770597dbbac3729f98a1c40dc170365a6f896213 100644 (file)
--- a/bacula/src/lib/watchdog.c
+++ b/bacula/src/lib/watchdog.c
@@ -1,14 +1,14 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2002-2007 Free Software Foundation Europe e.V.
+   Copyright (C) 2002-2008 Free Software Foundation Europe e.V.
 
    The main author of Bacula is Kern Sibbald, with contributions from
    many others, a complete list can be found in the file AUTHORS.
    This program is Free Software; you can redistribute it and/or
    modify it under the terms of version two of the GNU General Public
-   License as published by the Free Software Foundation plus additions
-   that are listed in the file LICENSE.
+   License as published by the Free Software Foundation and included
+   in the file LICENSE.
 
    This program is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,7 +20,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Bacula® is a registered trademark of John Walker.
+   Bacula® is a registered trademark of Kern Sibbald.
    The licensor of Bacula is the Free Software Foundation Europe
    (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
    Switzerland, email:ftf@fsfeurope.org.
@@ -38,8 +38,8 @@
 #include "jcr.h"
 
 /* Exported globals */
-time_t watchdog_time = 0;             /* this has granularity of SLEEP_TIME */
-time_t watchdog_sleep_time = 60;      /* examine things every 60 seconds */
+utime_t watchdog_time = 0;            /* this has granularity of SLEEP_TIME */
+utime_t watchdog_sleep_time = 60;     /* examine things every 60 seconds */
 
 /* Locals */
 static pthread_mutex_t timer_mutex = PTHREAD_MUTEX_INITIALIZER;
@@ -79,8 +79,9 @@ int start_watchdog(void)
    watchdog_time = time(NULL);
 
    if ((errstat=rwl_init(&lock)) != 0) {
-      Emsg1(M_ABORT, 0, _("Unable to initialize watchdog lock. ERR=%s\n"),
-            strerror(errstat));
+      berrno be;
+      Jmsg1(NULL, M_ABORT, 0, _("Unable to initialize watchdog lock. ERR=%s\n"),
+            be.bstrerror(errstat));
    }
    wd_queue = New(dlist(dummy, &dummy->link));
    wd_inactive = New(dlist(dummy, &dummy->link));
@@ -176,13 +177,13 @@ watchdog_t *new_watchdog(void)
 bool register_watchdog(watchdog_t *wd)
 {
    if (!wd_is_init) {
-      Emsg0(M_ABORT, 0, _("BUG! register_watchdog called before start_watchdog\n"));
+      Jmsg0(NULL, M_ABORT, 0, _("BUG! register_watchdog called before start_watchdog\n"));
    }
    if (wd->callback == NULL) {
-      Emsg1(M_ABORT, 0, _("BUG! Watchdog %p has NULL callback\n"), wd);
+      Jmsg1(NULL, M_ABORT, 0, _("BUG! Watchdog %p has NULL callback\n"), wd);
    }
    if (wd->interval == 0) {
-      Emsg1(M_ABORT, 0, _("BUG! Watchdog %p has zero interval\n"), wd);
+      Jmsg1(NULL, M_ABORT, 0, _("BUG! Watchdog %p has zero interval\n"), wd);
    }
 
    wd_lock();
@@ -202,7 +203,7 @@ bool unregister_watchdog(watchdog_t *wd)
    bool ok = false;
 
    if (!wd_is_init) {
-      Emsg0(M_ABORT, 0, _("BUG! unregister_watchdog_unlocked called before start_watchdog\n"));
+      Jmsg0(NULL, M_ABORT, 0, _("BUG! unregister_watchdog_unlocked called before start_watchdog\n"));
    }
 
    wd_lock();
@@ -243,8 +244,9 @@ extern "C" void *watchdog_thread(void *arg)
    struct timespec timeout;
    struct timeval tv;
    struct timezone tz;
-   time_t next_time;
+   utime_t next_time;
 
+   set_jcr_in_tsd(INVALID_JCR);
    Dmsg0(800, "NicB-reworked watchdog thread entered\n");
 
    while (!quit) {
@@ -320,8 +322,9 @@ static void wd_lock()
 {
    int errstat;
    if ((errstat=rwl_writelock(&lock)) != 0) {
-      Emsg1(M_ABORT, 0, _("rwl_writelock failure. ERR=%s\n"),
-           strerror(errstat));
+      berrno be;
+      Jmsg1(NULL, M_ABORT, 0, _("rwl_writelock failure. ERR=%s\n"),
+           be.bstrerror(errstat));
    }
 }
 
@@ -334,7 +337,8 @@ static void wd_unlock()
 {
    int errstat;
    if ((errstat=rwl_writeunlock(&lock)) != 0) {
-      Emsg1(M_ABORT, 0, _("rwl_writeunlock failure. ERR=%s\n"),
-           strerror(errstat));
+      berrno be;
+      Jmsg1(NULL, M_ABORT, 0, _("rwl_writeunlock failure. ERR=%s\n"),
+           be.bstrerror(errstat));
    }
 }