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-rw-r--r--src/util/util.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/util/util.c b/src/util/util.c
index 6da2f3f78..1d8b09c4d 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -64,6 +64,46 @@ TALER_config_get_denom (struct GNUNET_CONFIGURATION_Handle *cfg,
/**
+ * Round a time value so that it is suitable for transmission
+ * via JSON encodings.
+ *
+ * @param at time to round
+ * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if
+ * it was just now rounded
+ */
+int
+TALER_round_abs_time (struct GNUNET_TIME_Absolute *at)
+{
+ if (at->abs_value_us == GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us)
+ return GNUNET_OK;
+ if (0 == at->abs_value_us % 1000000)
+ return GNUNET_OK;
+ at->abs_value_us -= at->abs_value_us % 1000000;
+ return GNUNET_NO;
+}
+
+
+/**
+ * Round a time value so that it is suitable for transmission
+ * via JSON encodings.
+ *
+ * @param rt time to round
+ * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if
+ * it was just now rounded
+ */
+int
+TALER_round_rel_time (struct GNUNET_TIME_Relative *rt)
+{
+ if (rt->rel_value_us == GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us)
+ return GNUNET_OK;
+ if (0 == rt->rel_value_us % 1000000)
+ return GNUNET_OK;
+ rt->rel_value_us -= rt->rel_value_us % 1000000;
+ return GNUNET_NO;
+}
+
+
+/**
* Load configuration by parsing all configuration
* files in the given directory.
*