kes Integrate more portable zone offset code into bsmtp.c

     Submitted by Attila Fülöp.

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@5405 91ce42f0-d328-0410-95d8-f526ca767f89

diff --git a/bacula/AUTHORS b/bacula/AUTHORS
index 93575d2d9e9af1385cf1119bad263d910f5c5241..582c2538e6362d23f2264e3fe8ffac52a142d99e 100644 (file)
--- a/bacula/AUTHORS
+++ b/bacula/AUTHORS
@@ -17,6 +17,7 @@ Alexandre Baron
 Andreas Piesk
 Andrew Ford
 Arno Lehmann
+Attila Fülöp
 Bernd Frick
 Bill Moran
 Carlos A. Molina G

diff --git a/bacula/src/tools/bsmtp.c b/bacula/src/tools/bsmtp.c
index 03b5f5c3a718c7a0335aa75a057671ec5550d42f..d58d032b3cb8d6dcc214c6fc050433fc0c9e96ef 100644 (file)
--- a/bacula/src/tools/bsmtp.c
+++ b/bacula/src/tools/bsmtp.c
@@ -171,6 +171,37 @@ _("\n"
    exit(1);
 }
 
+/*
+ * Return the offset west from localtime to UTC in minutes
+  * Same as timezone.tz_minuteswest
+  *   Unix tz_offset coded by:  Attila Fülöp
+  */
+
+static long tz_offset(time_t lnow, struct tm &tm)
+{
+#if defined(HAVE_WIN32)
+#if defined(HAVE_MINGW)
+__MINGW_IMPORT long     _dstbias;
+#endif
+
+   /* Win32 code */
+   long offset;
+   _tzset();
+   offset = _timezone;
+   offset += _dstbias;
+   return offset /= 60;
+#else
+
+   /* Unix/Linux code */
+   struct tm tm_utc;
+   time_t now = lnow;
+
+   (void)gmtime_r(&now, &tm_utc);
+   tm_utc.tm_isdst = tm.tm_isdst;
+   return (long)difftime(mktime(&tm_utc), now) / 60;
+#endif
+}
+
 static void get_date_string(char *buf, int buf_len)
 {
    time_t now = time(NULL);
@@ -181,21 +212,7 @@ static void get_date_string(char *buf, int buf_len)
    /* Add RFC822 date */
    (void)localtime_r(&now, &tm);
 
-#if defined(HAVE_WIN32)
-#if defined(HAVE_MINGW)
-__MINGW_IMPORT long     _dstbias;
-#endif
-   _tzset();
-   my_timezone = _timezone;
-   my_timezone += _dstbias;
-   my_timezone /= 60;
-
-#else
-   struct timeval tv;
-   struct timezone tz;
-   gettimeofday(&tv, &tz);
-   my_timezone = tz.tz_minuteswest; /* timezone offset in mins */
-#endif
+   my_timezone = tz_offset(now, tm);
    strftime(buf, buf_len, "%a, %d %b %Y %H:%M:%S", &tm);
    sprintf(tzbuf, " %+2.2ld%2.2u", -my_timezone / 60, abs(my_timezone) % 60);
    strcat(buf, tzbuf);              /* add +0100 */

diff --git a/bacula/technotes-2.3 b/bacula/technotes-2.3
index 71fcfa9bd5bc2c17755d9cdb1e5d6222c4e53bad..e46ca39912ca63cec972ab7b37a635649ebba2b0 100644 (file)
--- a/bacula/technotes-2.3
+++ b/bacula/technotes-2.3
@@ -1,6 +1,9 @@
               Technical notes on version 2.3
 
 General:
+25Aug07
+kes  Integrate more portable zone offset code into bsmtp.c
+     Submitted by Attila Fülöp.
 24Aug07
 kes  Fix bad SD->FD return status reported by 
      (James Harper) <james.harper@bendigoit.com.au>