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Diffstat (limited to 'src/util/amount.c')
-rw-r--r--src/util/amount.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/src/util/amount.c b/src/util/amount.c
index 7684ddf32..44eefe6a6 100644
--- a/src/util/amount.c
+++ b/src/util/amount.c
@@ -252,16 +252,15 @@ invalidate (struct TALER_Amount *a)
/**
- * Test if @a a is valid
+ * Test if the given amount is valid.
*
- * @param a amount to test
- * @return #GNUNET_YES if valid,
- * #GNUNET_NO if invalid
+ * @param amount amount to check
+ * @return #GNUNET_OK if @a amount is valid
*/
-static int
-test_valid (const struct TALER_Amount *a)
+int
+TALER_amount_is_valid (const struct TALER_Amount *amount)
{
- return ('\0' != a->currency[0]);
+ return ('\0' != amount->currency[0]);
}
@@ -292,8 +291,8 @@ int
TALER_amount_cmp_currency (const struct TALER_Amount *a1,
const struct TALER_Amount *a2)
{
- if ( (GNUNET_NO == test_valid (a1)) ||
- (GNUNET_NO == test_valid (a2)) )
+ if ( (GNUNET_NO == TALER_amount_is_valid (a1)) ||
+ (GNUNET_NO == TALER_amount_is_valid (a2)) )
return GNUNET_SYSERR;
if (0 == strcasecmp (a1->currency,
a2->currency))
@@ -499,7 +498,7 @@ TALER_amount_normalize (struct TALER_Amount *amount)
{
int ret;
- if (GNUNET_YES != test_valid (amount))
+ if (GNUNET_YES != TALER_amount_is_valid (amount))
return GNUNET_SYSERR;
ret = GNUNET_NO;
while ( (amount->value != UINT64_MAX) &&
@@ -535,7 +534,7 @@ TALER_amount_to_string (const struct TALER_Amount *amount)
unsigned int i;
struct TALER_Amount norm;
- if (GNUNET_YES != test_valid (amount))
+ if (GNUNET_YES != TALER_amount_is_valid (amount))
return NULL;
norm = *amount;
GNUNET_break (GNUNET_SYSERR !=