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author | Christian Grothoff <christian@grothoff.org> | 2015-03-24 18:27:24 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2015-03-24 18:27:24 +0100 |
commit | a3ac2587cfee3c8b6e058d4086eea8f5f297e5af (patch) | |
tree | 61e4e8881d2c7d0952a44f75f08582b852789169 /src/util/util.c | |
parent | ec05a64e3e6346ea91b79244a0a69b06afd22562 (diff) | |
parent | 324bf3f980542cb9f209ee7edc6f142c5c34e5a2 (diff) | |
download | exchange-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.c | 28 |
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 |