gnunet

commit 026db9217d89c7cc7069d663ec4ec1860c15fc39
parent 6878c22ebb835969239cf1792133118ccfd1afdc
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sun,  8 Dec 2013 19:25:46 +0000

-test for tm_gmtoff and use it instead of 'timezone' as suggested by GNU libc manual

Diffstat:
M
configure.ac
 | 
7
+++++++
M
src/util/strings.c
 | 
12
+++++++++---

2 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
@@ -203,6 +203,13 @@ AC_CHECK_LIB(socket, socket)
 AC_CHECK_LIB(m, log)
 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
 
+
+AC_CHECK_MEMBER(struct tm.tm_gmtoff,
+  [AC_DEFINE(HAVE_TM_GMTOFF, 1,
+     [Define if struct tm has the tm_gmtoff member.])],
+     ,
+     [#include <time.h>])
+
 # 'save' libs; only those libs found so far will be
 # linked against _everywhere_.  For the others, we
 # will be more selective!
diff --git a/src/util/strings.c b/src/util/strings.c
@@ -197,7 +197,7 @@ struct ConversionTable
  * @param input input string to parse
  * @param table table with the conversion of unit names to numbers
  * @param output where to store the result
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
  */
 static int
 convert_with_table (const char *input,
@@ -255,7 +255,7 @@ convert_with_table (const char *input,
  *
  * @param fancy_size human readable string (i.e. 1 MB)
  * @param size set to the size in bytes
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
  */
 int
 GNUNET_STRINGS_fancy_size_to_bytes (const char *fancy_size,
@@ -345,6 +345,9 @@ GNUNET_STRINGS_fancy_time_to_absolute (const char *fancy_time,
 {
   struct tm tv;
   time_t t;
+#if HAVE_TM_GMTOFF
+  struct tm *tp;
+#endif
 
   if (0 == strcasecmp ("end of time", fancy_time))
   {
@@ -365,7 +368,10 @@ GNUNET_STRINGS_fancy_time_to_absolute (const char *fancy_time,
     return GNUNET_SYSERR;
   t = mktime (&tv);
   atime->abs_value_us = (uint64_t) ((uint64_t) t * 1000LL * 1000LL);
-#if LINUX
+#if HAVE_TM_GMTOFF
+  tp = localtime (&t);
+  atime->abs_value_us += 1000LL * 1000LL * tp->tm_gmtoff;
+#elif defined LINUX
   atime->abs_value_us -= 1000LL * 1000LL * timezone;
 #elif defined WINDOWS
   {