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-rw-r--r--src/pq/db_pq.c883
1 files changed, 0 insertions, 883 deletions
diff --git a/src/pq/db_pq.c b/src/pq/db_pq.c
deleted file mode 100644
index 59a1db022..000000000
--- a/src/pq/db_pq.c
+++ /dev/null
@@ -1,883 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014, 2015 GNUnet e.V.
-
- TALER is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file pq/db_pq.c
- * @brief helper functions for libpq (PostGres) interactions
- * @author Sree Harsha Totakura <sreeharsha@totakura.in>
- * @author Florian Dold
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <gnunet/gnunet_util_lib.h>
-#include "taler_pq_lib.h"
-
-
-/**
- * Execute a prepared statement.
- *
- * @param db_conn database connection
- * @param name name of the prepared statement
- * @param params parameters to the statement
- * @return postgres result
- */
-PGresult *
-TALER_PQ_exec_prepared (PGconn *db_conn,
- const char *name,
- const struct TALER_PQ_QueryParam *params)
-{
- unsigned int len;
- unsigned int i;
-
- /* count the number of parameters */
- i = 0;
- len = 0;
- while (TALER_PQ_QF_END != params[i].format)
- {
- const struct TALER_PQ_QueryParam *x = &params[i];
-
- switch (x->format)
- {
- case TALER_PQ_QF_FIXED_BLOB:
- case TALER_PQ_QF_VARSIZE_BLOB:
- len++;
- break;
- case TALER_PQ_QF_AMOUNT_NBO:
- case TALER_PQ_QF_AMOUNT:
- len += 3;
- break;
- case TALER_PQ_QF_RSA_PUBLIC_KEY:
- case TALER_PQ_QF_RSA_SIGNATURE:
- case TALER_PQ_QF_TIME_ABSOLUTE:
- case TALER_PQ_QF_UINT16:
- case TALER_PQ_QF_UINT32:
- case TALER_PQ_QF_UINT64:
- case TALER_PQ_QF_JSON:
- len++;
- break;
- default:
- /* format not supported */
- GNUNET_assert (0);
- break;
- }
- i++;
- }
-
- /* new scope to allow stack allocation without alloca */
- {
- /* Scratch buffer for temporary storage */
- void *scratch[len];
- /* Parameter array we are building for the query */
- void *param_values[len];
- int param_lengths[len];
- int param_formats[len];
- unsigned int off;
- /* How many entries in the scratch buffer are in use? */
- unsigned int soff;
- PGresult *res;
-
- i = 0;
- off = 0;
- soff = 0;
- while (TALER_PQ_QF_END != params[i].format)
- {
- const struct TALER_PQ_QueryParam *x = &params[i];
-
- switch (x->format)
- {
- case TALER_PQ_QF_FIXED_BLOB:
- case TALER_PQ_QF_VARSIZE_BLOB:
- param_values[off] = (void *) x->data;
- param_lengths[off] = x->size;
- param_formats[off] = 1;
- off++;
- break;
- case TALER_PQ_QF_AMOUNT_NBO:
- {
- const struct TALER_Amount *amount = x->data;
-
- param_values[off] = (void *) &amount->value;
- param_lengths[off] = sizeof (amount->value);
- param_formats[off] = 1;
- off++;
- param_values[off] = (void *) &amount->fraction;
- param_lengths[off] = sizeof (amount->fraction);
- param_formats[off] = 1;
- off++;
- param_values[off] = (void *) amount->currency;
- param_lengths[off] = strlen (amount->currency);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_AMOUNT:
- {
- const struct TALER_Amount *amount_hbo = x->data;
- struct TALER_AmountNBO *amount;
-
- amount = GNUNET_new (struct TALER_AmountNBO);
- scratch[soff++] = amount;
- TALER_amount_hton (amount,
- amount_hbo);
- param_values[off] = (void *) &amount->value;
- param_lengths[off] = sizeof (amount->value);
- param_formats[off] = 1;
- off++;
- param_values[off] = (void *) &amount->fraction;
- param_lengths[off] = sizeof (amount->fraction);
- param_formats[off] = 1;
- off++;
- param_values[off] = (void *) amount->currency;
- param_lengths[off] = strlen (amount->currency);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_RSA_PUBLIC_KEY:
- {
- const struct GNUNET_CRYPTO_rsa_PublicKey *rsa = x->data;
- char *buf;
- size_t buf_size;
-
- buf_size = GNUNET_CRYPTO_rsa_public_key_encode (rsa,
- &buf);
- scratch[soff++] = buf;
- param_values[off] = (void *) buf;
- param_lengths[off] = buf_size - 1; /* DB doesn't like the trailing \0 */
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_RSA_SIGNATURE:
- {
- const struct GNUNET_CRYPTO_rsa_Signature *sig = x->data;
- char *buf;
- size_t buf_size;
-
- buf_size = GNUNET_CRYPTO_rsa_signature_encode (sig,
- &buf);
- scratch[soff++] = buf;
- param_values[off] = (void *) buf;
- param_lengths[off] = buf_size - 1; /* DB doesn't like the trailing \0 */
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_TIME_ABSOLUTE:
- {
- const struct GNUNET_TIME_Absolute *at_hbo = x->data;
- struct GNUNET_TIME_AbsoluteNBO *at_nbo;
-
- at_nbo = GNUNET_new (struct GNUNET_TIME_AbsoluteNBO);
- scratch[soff++] = at_nbo;
- *at_nbo = GNUNET_TIME_absolute_hton (*at_hbo);
- param_values[off] = (void *) at_nbo;
- param_lengths[off] = sizeof (struct GNUNET_TIME_AbsoluteNBO);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_UINT16:
- {
- const uint16_t *u_hbo = x->data;
- uint16_t *u_nbo;
-
- u_nbo = GNUNET_new (uint16_t);
- scratch[soff++] = u_nbo;
- *u_nbo = htons (*u_hbo);
- param_values[off] = (void *) u_nbo;
- param_lengths[off] = sizeof (uint16_t);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_UINT32:
- {
- const uint32_t *u_hbo = x->data;
- uint32_t *u_nbo;
-
- u_nbo = GNUNET_new (uint32_t);
- scratch[soff++] = u_nbo;
- *u_nbo = htonl (*u_hbo);
- param_values[off] = (void *) u_nbo;
- param_lengths[off] = sizeof (uint32_t);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_UINT64:
- {
- const uint64_t *u_hbo = x->data;
- uint64_t *u_nbo;
-
- u_nbo = GNUNET_new (uint64_t);
- scratch[soff++] = u_nbo;
- *u_nbo = GNUNET_htonll (*u_hbo);
- param_values[off] = (void *) u_nbo;
- param_lengths[off] = sizeof (uint64_t);
- param_formats[off] = 1;
- off++;
- }
- break;
- case TALER_PQ_QF_JSON:
- {
- const json_t *json = x->data;
- char *str;
-
- str = json_dumps (json, JSON_COMPACT);
- GNUNET_assert (NULL != str);
- scratch[soff++] = str;
- param_values[off] = (void *) str;
- param_lengths[off] = strlen (str);
- param_formats[off] = 1;
- off++;
- }
- break;
- default:
- /* format not supported */
- GNUNET_assert (0);
- break;
- }
- i++;
- }
- GNUNET_assert (off == len);
- res = PQexecPrepared (db_conn,
- name,
- len,
- (const char **) param_values,
- param_lengths,
- param_formats,
- 1);
- for (off = 0; off < soff; off++)
- GNUNET_free (scratch[off]);
- return res;
- }
-}
-
-
-/**
- * Free all memory that was allocated in @a rs during
- * #TALER_PQ_extract_result().
- *
- * @param rs reult specification to clean up
- */
-void
-TALER_PQ_cleanup_result (struct TALER_PQ_ResultSpec *rs)
-{
- unsigned int i;
-
- for (i=0; TALER_PQ_RF_END != rs[i].format; i++)
- {
- switch (rs[i].format)
- {
- case TALER_PQ_RF_VARSIZE_BLOB:
- {
- void **dst = rs[i].dst;
- if (NULL != *dst)
- {
- GNUNET_free (*dst);
- *dst = NULL;
- *rs[i].result_size = 0;
- }
- break;
- }
- case TALER_PQ_RF_RSA_PUBLIC_KEY:
- {
- void **dst = rs[i].dst;
- if (NULL != *dst)
- {
- GNUNET_CRYPTO_rsa_public_key_free (*dst);
- *dst = NULL;
- }
- break;
- }
- case TALER_PQ_RF_RSA_SIGNATURE:
- {
- void **dst = rs[i].dst;
- if (NULL != *dst)
- {
- GNUNET_CRYPTO_rsa_signature_free (*dst);
- *dst = NULL;
- }
- }
- break;
- default:
- break;
- }
- }
-}
-
-
-/**
- * Extract results from a query result according to the given specification.
- * If colums are NULL, the destination is not modified, and #GNUNET_NO
- * is returned.
- *
- * @param result result to process
- * @param[in,out] rs result specification to extract for
- * @param row row from the result to extract
- * @return
- * #GNUNET_YES if all results could be extracted
- * #GNUNET_NO if at least one result was NULL
- * #GNUNET_SYSERR if a result was invalid (non-existing field)
- */
-int
-TALER_PQ_extract_result (PGresult *result,
- struct TALER_PQ_ResultSpec *rs,
- int row)
-{
- unsigned int i;
- int had_null = GNUNET_NO;
-
- for (i=0; TALER_PQ_RF_END != rs[i].format; i++)
- {
- struct TALER_PQ_ResultSpec *spec;
-
- spec = &rs[i];
- switch (spec->format)
- {
- case TALER_PQ_RF_FIXED_BLOB:
- case TALER_PQ_RF_VARSIZE_BLOB:
- {
- size_t len;
- const char *res;
- void *dst;
- int fnum;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
-
- /* if a field is null, continue but
- * remember that we now return a different result */
- len = PQgetlength (result,
- row,
- fnum);
- if ( (0 != spec->dst_size) &&
- (spec->dst_size != len) )
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' has wrong size (got %u, expected %u)\n",
- spec->fname,
- (unsigned int) len,
- (unsigned int) spec->dst_size);
- TALER_PQ_cleanup_result (rs);
- return GNUNET_SYSERR;
- }
- res = PQgetvalue (result,
- row,
- fnum);
- GNUNET_assert (NULL != res);
- if (0 == spec->dst_size)
- {
- if (NULL != spec->result_size)
- *spec->result_size = len;
- spec->dst_size = len;
- dst = GNUNET_malloc (len);
- *((void **) spec->dst) = dst;
- }
- else
- dst = spec->dst;
- memcpy (dst,
- res,
- len);
- break;
- }
- case TALER_PQ_RF_AMOUNT_NBO:
- {
- char *val_name;
- char *frac_name;
- char *curr_name;
- const char *name = spec->fname;
- int ret;
-
- GNUNET_assert (NULL != spec->dst);
- GNUNET_assert (sizeof (struct TALER_AmountNBO) ==
- spec->dst_size);
- GNUNET_asprintf (&val_name,
- "%s_val",
- name);
- GNUNET_asprintf (&frac_name,
- "%s_frac",
- name);
- GNUNET_asprintf (&curr_name,
- "%s_curr",
- name);
- ret = TALER_PQ_extract_amount_nbo (result,
- row,
- val_name,
- frac_name,
- curr_name,
- spec->dst);
- GNUNET_free (val_name);
- GNUNET_free (frac_name);
- GNUNET_free (curr_name);
- if (GNUNET_SYSERR == ret)
- return GNUNET_SYSERR;
- if (GNUNET_OK != ret)
- had_null = GNUNET_YES;
- break;
- }
- case TALER_PQ_RF_AMOUNT:
- {
- char *val_name;
- char *frac_name;
- char *curr_name;
- const char *name = spec->fname;
- int ret;
-
- GNUNET_assert (NULL != spec->dst);
- GNUNET_assert (sizeof (struct TALER_Amount) ==
- spec->dst_size);
- GNUNET_asprintf (&val_name,
- "%s_val",
- name);
- GNUNET_asprintf (&frac_name,
- "%s_frac",
- name);
- GNUNET_asprintf (&curr_name,
- "%s_curr",
- name);
- ret = TALER_PQ_extract_amount (result,
- row,
- val_name,
- frac_name,
- curr_name,
- spec->dst);
- GNUNET_free (val_name);
- GNUNET_free (frac_name);
- GNUNET_free (curr_name);
- if (GNUNET_SYSERR == ret)
- return GNUNET_SYSERR;
- if (GNUNET_OK != ret)
- had_null = GNUNET_YES;
- break;
- }
- case TALER_PQ_RF_RSA_PUBLIC_KEY:
- {
- struct GNUNET_CRYPTO_rsa_PublicKey **pk = spec->dst;
- size_t len;
- const char *res;
- int fnum;
-
- *pk = NULL;
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
-
- /* if a field is null, continue but
- * remember that we now return a different result */
- len = PQgetlength (result,
- row,
- fnum);
- res = PQgetvalue (result,
- row,
- fnum);
- *pk = GNUNET_CRYPTO_rsa_public_key_decode (res,
- len);
- if (NULL == *pk)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' contains bogus value (fails to decode)\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- break;
- }
- case TALER_PQ_RF_RSA_SIGNATURE:
- {
- struct GNUNET_CRYPTO_rsa_Signature **sig = spec->dst;
- size_t len;
- const char *res;
- int fnum;
-
- *sig = NULL;
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
-
- /* if a field is null, continue but
- * remember that we now return a different result */
- len = PQgetlength (result,
- row,
- fnum);
- res = PQgetvalue (result,
- row,
- fnum);
- *sig = GNUNET_CRYPTO_rsa_signature_decode (res,
- len);
- if (NULL == *sig)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' contains bogus value (fails to decode)\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- break;
- }
- case TALER_PQ_RF_TIME_ABSOLUTE:
- {
- struct GNUNET_TIME_Absolute *dst = spec->dst;
- const struct GNUNET_TIME_AbsoluteNBO *res;
- int fnum;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
- GNUNET_assert (NULL != dst);
- GNUNET_assert (sizeof (struct GNUNET_TIME_AbsoluteNBO) ==
- spec->dst_size);
- res = (const struct GNUNET_TIME_AbsoluteNBO *)
- PQgetvalue (result,
- row,
- fnum);
- *dst = GNUNET_TIME_absolute_ntoh (*res);
- break;
- }
- case TALER_PQ_RF_UINT16:
- {
- uint16_t *dst = spec->dst;
- const uint16_t *res;
- int fnum;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
- GNUNET_assert (NULL != dst);
- GNUNET_assert (sizeof (uint16_t) ==
- spec->dst_size);
- res = (uint16_t *) PQgetvalue (result,
- row,
- fnum);
- *dst = ntohs (*res);
- break;
- }
- case TALER_PQ_RF_UINT32:
- {
- uint32_t *dst = spec->dst;
- const uint32_t *res;
- int fnum;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
- GNUNET_assert (NULL != dst);
- GNUNET_assert (sizeof (uint32_t) ==
- spec->dst_size);
- res = (uint32_t *) PQgetvalue (result,
- row,
- fnum);
- *dst = ntohl (*res);
- break;
- }
- case TALER_PQ_RF_UINT64:
- {
- uint64_t *dst = spec->dst;
- const uint64_t *res;
- int fnum;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
- GNUNET_assert (NULL != dst);
- GNUNET_assert (sizeof (uint64_t) ==
- spec->dst_size);
- res = (uint64_t *) PQgetvalue (result,
- row,
- fnum);
- *dst = GNUNET_ntohll (*res);
- break;
- }
- case TALER_PQ_RF_JSON:
- {
- json_t **dst = spec->dst;
- char *res;
- int fnum;
- json_error_t json_error;
- size_t slen;
-
- fnum = PQfnumber (result,
- spec->fname);
- if (fnum < 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Field `%s' does not exist in result\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- if (PQgetisnull (result,
- row,
- fnum))
- {
- had_null = GNUNET_YES;
- continue;
- }
- GNUNET_assert (NULL != dst);
- GNUNET_break (0 == spec->dst_size);
- slen = PQgetlength (result,
- row,
- fnum);
- res = (char *) PQgetvalue (result,
- row,
- fnum);
- *dst = json_loadb (res,
- slen,
- JSON_REJECT_DUPLICATES,
- &json_error);
- if (NULL == *dst)
- {
- TALER_json_warn (json_error);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to parse JSON result for field `%s'\n",
- spec->fname);
- return GNUNET_SYSERR;
- }
- break;
- }
- default:
- GNUNET_assert (0);
- break;
- }
- }
- if (GNUNET_YES == had_null)
- return GNUNET_NO;
- return GNUNET_YES;
-}
-
-
-/**
- * Extract a currency amount from a query result according to the
- * given specification.
- *
- * @param result the result to extract the amount from
- * @param row which row of the result to extract the amount from (needed as results can have multiple rows)
- * @param val_name name of the column with the amount's "value", must include the substring "_val".
- * @param frac_name name of the column with the amount's "fractional" value, must include the substring "_frac".
- * @param curr_name name of the column with the amount's currency name, must include the substring "_curr".
- * @param[out] r_amount_nbo where to store the amount, in network byte order
- * @return
- * #GNUNET_YES if all results could be extracted
- * #GNUNET_NO if at least one result was NULL
- * #GNUNET_SYSERR if a result was invalid (non-existing field)
- */
-int
-TALER_PQ_extract_amount_nbo (PGresult *result,
- int row,
- const char *val_name,
- const char *frac_name,
- const char *curr_name,
- struct TALER_AmountNBO *r_amount_nbo)
-{
- int val_num;
- int frac_num;
- int curr_num;
- int len;
-
- /* These checks are simply to check that clients obey by our naming
- conventions, and not for any functional reason */
- GNUNET_assert (NULL !=
- strstr (val_name,
- "_val"));
- GNUNET_assert (NULL !=
- strstr (frac_name,
- "_frac"));
- GNUNET_assert (NULL !=
- strstr (curr_name,
- "_curr"));
- /* Set return value to invalid in case we don't finish */
- memset (r_amount_nbo,
- 0,
- sizeof (struct TALER_AmountNBO));
- val_num = PQfnumber (result,
- val_name);
- frac_num = PQfnumber (result,
- frac_name);
- curr_num = PQfnumber (result,
- curr_name);
- if ( (val_num < 0) ||
- (frac_num < 0) ||
- (curr_num < 0) )
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
- if ( (PQgetisnull (result,
- row,
- val_num)) ||
- (PQgetisnull (result,
- row,
- frac_num)) ||
- (PQgetisnull (result,
- row,
- curr_num)) )
- {
- GNUNET_break (0);
- return GNUNET_NO;
- }
- /* Note that Postgres stores value in NBO internally,
- so no conversion needed in this case */
- r_amount_nbo->value = *(uint64_t *) PQgetvalue (result,
- row,
- val_num);
- r_amount_nbo->fraction = *(uint32_t *) PQgetvalue (result,
- row,
- frac_num);
- len = GNUNET_MIN (TALER_CURRENCY_LEN - 1,
- PQgetlength (result,
- row,
- curr_num));
- memcpy (r_amount_nbo->currency,
- PQgetvalue (result,
- row,
- curr_num),
- len);
- return GNUNET_OK;
-}
-
-
-/**
- * Extract a currency amount from a query result according to the
- * given specification.
- *
- * @param result the result to extract the amount from
- * @param row which row of the result to extract the amount from (needed as
- * results can have multiple rows)
- * @param val_name name of the column with the amount's "value", must include
- * the substring "_val".
- * @param frac_name name of the column with the amount's "fractional" value,
- * must include the substring "_frac".
- * @param curr_name name of the column with the amount's currency name, must
- * include the substring "_curr".
- * @param[out] r_amount where to store the amount, in host byte order
- * @return
- * #GNUNET_YES if all results could be extracted
- * #GNUNET_NO if at least one result was NULL
- * #GNUNET_SYSERR if a result was invalid (non-existing field)
- */
-int
-TALER_PQ_extract_amount (PGresult *result,
- int row,
- const char *val_name,
- const char *frac_name,
- const char *curr_name,
- struct TALER_Amount *r_amount)
-{
- struct TALER_AmountNBO amount_nbo;
- int ret;
-
- ret = TALER_PQ_extract_amount_nbo (result,
- row,
- val_name,
- frac_name,
- curr_name,
- &amount_nbo);
- TALER_amount_ntoh (r_amount,
- &amount_nbo);
- return ret;
-}
-
-
-/* end of pq/db_pq.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-04 16:33:22 +0000