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move DB functions to mint_db.c

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This commit is contained in:
Christian Grothoff 2015-01-28 14:57:55 +01:00
parent 49d4f24f8d
commit b6154af448
2 changed files with 40 additions and 38 deletions
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37
src/mint/mint_common.c
View File

@ -231,42 +231,5 @@ TALER_MINT_denomkeys_iterate (const char *mint_base_dir,
} }
int
TALER_TALER_DB_extract_amount_nbo (PGresult *result,
unsigned int row,
int indices[3],
struct TALER_AmountNBO *denom_nbo)
{
if ((indices[0] < 0) || (indices[1] < 0) || (indices[2] < 0))
return GNUNET_NO;
if (sizeof (uint32_t) != PQgetlength (result, row, indices[0]))
return GNUNET_SYSERR;
if (sizeof (uint32_t) != PQgetlength (result, row, indices[1]))
return GNUNET_SYSERR;
if (PQgetlength (result, row, indices[2]) > TALER_CURRENCY_LEN)
return GNUNET_SYSERR;
denom_nbo->value = *(uint32_t *) PQgetvalue (result, row, indices[0]);
denom_nbo->fraction = *(uint32_t *) PQgetvalue (result, row, indices[1]);
memset (denom_nbo->currency, 0, TALER_CURRENCY_LEN);
memcpy (denom_nbo->currency, PQgetvalue (result, row, indices[2]), PQgetlength (result, row, indices[2]));
return GNUNET_OK;
}
int
TALER_TALER_DB_extract_amount (PGresult *result,
unsigned int row,
int indices[3],
struct TALER_Amount *denom)
{
struct TALER_AmountNBO denom_nbo;
int res;
res = TALER_TALER_DB_extract_amount_nbo (result, row, indices, &denom_nbo);
if (GNUNET_OK != res)
return res;
*denom = TALER_amount_ntoh (denom_nbo);
return GNUNET_OK;
}
/* end of mint_common.c */ /* end of mint_common.c */

41
src/mint/mint_db.c
View File

@ -2007,7 +2007,7 @@ db_conn_destroy (void *cls)
* Initialize database subsystem. * Initialize database subsystem.
* *
* @param connection_cfg configuration to use to talk to DB * @param connection_cfg configuration to use to talk to DB
* @return GNUNET_OK on success * @return #GNUNET_OK on success
*/ */
int int
TALER_MINT_DB_init (const char *connection_cfg) TALER_MINT_DB_init (const char *connection_cfg)
@ -2022,3 +2022,42 @@ TALER_MINT_DB_init (const char *connection_cfg)
TALER_MINT_db_connection_cfg_str = GNUNET_strdup (connection_cfg); TALER_MINT_db_connection_cfg_str = GNUNET_strdup (connection_cfg);
return GNUNET_OK; return GNUNET_OK;
} }
int
TALER_TALER_DB_extract_amount_nbo (PGresult *result,
unsigned int row,
int indices[3],
struct TALER_AmountNBO *denom_nbo)
{
if ((indices[0] < 0) || (indices[1] < 0) || (indices[2] < 0))
return GNUNET_NO;
if (sizeof (uint32_t) != PQgetlength (result, row, indices[0]))
return GNUNET_SYSERR;
if (sizeof (uint32_t) != PQgetlength (result, row, indices[1]))
return GNUNET_SYSERR;
if (PQgetlength (result, row, indices[2]) > TALER_CURRENCY_LEN)
return GNUNET_SYSERR;
denom_nbo->value = *(uint32_t *) PQgetvalue (result, row, indices[0]);
denom_nbo->fraction = *(uint32_t *) PQgetvalue (result, row, indices[1]);
memset (denom_nbo->currency, 0, TALER_CURRENCY_LEN);
memcpy (denom_nbo->currency, PQgetvalue (result, row, indices[2]), PQgetlength (result, row, indices[2]));
return GNUNET_OK;
}
int
TALER_TALER_DB_extract_amount (PGresult *result,
unsigned int row,
int indices[3],
struct TALER_Amount *denom)
{
struct TALER_AmountNBO denom_nbo;
int res;
res = TALER_TALER_DB_extract_amount_nbo (result, row, indices, &denom_nbo);
if (GNUNET_OK != res)
return res;
*denom = TALER_amount_ntoh (denom_nbo);
return GNUNET_OK;
}