summaryrefslogtreecommitdiff
path: root/src/util/util.c
diff options
context:
space:
mode:
authorChristian Grothoff <christian@grothoff.org>2015-03-24 18:27:24 +0100
committerChristian Grothoff <christian@grothoff.org>2015-03-24 18:27:24 +0100
commita3ac2587cfee3c8b6e058d4086eea8f5f297e5af (patch)
tree61e4e8881d2c7d0952a44f75f08582b852789169 /src/util/util.c
parentec05a64e3e6346ea91b79244a0a69b06afd22562 (diff)
parent324bf3f980542cb9f209ee7edc6f142c5c34e5a2 (diff)
downloadexchange-a3ac2587cfee3c8b6e058d4086eea8f5f297e5af.tar.gz
exchange-a3ac2587cfee3c8b6e058d4086eea8f5f297e5af.tar.bz2
exchange-a3ac2587cfee3c8b6e058d4086eea8f5f297e5af.zip
Merge branch 'master' of git.taler.net:/var/git/mint
Diffstat (limited to 'src/util/util.c')
-rw-r--r--src/util/util.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/util/util.c b/src/util/util.c
index f2ff01d0f..5c1e5eb9a 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -29,6 +29,34 @@
#include <gcrypt.h>
+/**
+ * Obtain denomination amount from configuration file.
+ *
+ * @param section section of the configuration to access
+ * @param option option of the configuration to access
+ * @param denom[OUT] set to the amount found in configuration
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
+ */
+int
+TALER_config_get_denom (struct GNUNET_CONFIGURATION_Handle *cfg,
+ const char *section,
+ const char *option,
+ struct TALER_Amount *denom)
+{
+ char *str;
+
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ section,
+ option,
+ &str))
+ return GNUNET_NO;
+ if (GNUNET_OK != TALER_string_to_amount (str,
+ denom))
+ return GNUNET_SYSERR;
+ return GNUNET_OK;
+}
+
/**
* Load configuration by parsing all configuration