diff options
Diffstat (limited to 'src/pq/pq_query_helper.c')
| -rw-r--r-- | src/pq/pq_query_helper.c | 80 |
1 files changed, 69 insertions, 11 deletions
diff --git a/src/pq/pq_query_helper.c b/src/pq/pq_query_helper.c index d80a3d99a6..98f697b5d6 100644 --- a/src/pq/pq_query_helper.c +++ b/src/pq/pq_query_helper.c @@ -2,16 +2,18 @@ This file is part of GNUnet Copyright (C) 2014, 2015, 2016 GNUnet e.V. - GNUnet 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. - - GNUnet 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 - GNUnet; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/> + GNUnet is free software: you can redistribute it and/or modify it + under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, + or (at your option) any later version. + + GNUnet 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 + Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ /** * @file pq/pq_query_helper.c @@ -48,6 +50,8 @@ qconv_fixed (void *cls, void *scratch[], unsigned int scratch_length) { + (void) scratch; + (void) scratch_length; GNUNET_break (NULL == cls); if (1 != param_length) return -1; @@ -115,6 +119,8 @@ qconv_uint16 (void *cls, const uint16_t *u_hbo = data; uint16_t *u_nbo; + (void) scratch; + (void) scratch_length; GNUNET_break (NULL == cls); if (1 != param_length) return -1; @@ -170,6 +176,8 @@ qconv_uint32 (void *cls, const uint32_t *u_hbo = data; uint32_t *u_nbo; + (void) scratch; + (void) scratch_length; GNUNET_break (NULL == cls); if (1 != param_length) return -1; @@ -225,6 +233,8 @@ qconv_uint64 (void *cls, const uint64_t *u_hbo = data; uint64_t *u_nbo; + (void) scratch; + (void) scratch_length; GNUNET_break (NULL == cls); if (1 != param_length) return -1; @@ -369,6 +379,51 @@ GNUNET_PQ_query_param_rsa_signature (const struct GNUNET_CRYPTO_RsaSignature *x) /** + * Function called to convert input argument into SQL parameters. + * + * @param cls closure + * @param data pointer to input argument + * @param data_len number of bytes in @a data (if applicable) + * @param[out] param_values SQL data to set + * @param[out] param_lengths SQL length data to set + * @param[out] param_formats SQL format data to set + * @param param_length number of entries available in the @a param_values, @a param_lengths and @a param_formats arrays + * @param[out] scratch buffer for dynamic allocations (to be done via #GNUNET_malloc() + * @param scratch_length number of entries left in @a scratch + * @return -1 on error, number of offsets used in @a scratch otherwise + */ +static int +qconv_abs_time (void *cls, + const void *data, + size_t data_len, + void *param_values[], + int param_lengths[], + int param_formats[], + unsigned int param_length, + void *scratch[], + unsigned int scratch_length) +{ + const struct GNUNET_TIME_Absolute *u = data; + struct GNUNET_TIME_Absolute abs; + uint64_t *u_nbo; + + GNUNET_break (NULL == cls); + if (1 != param_length) + return -1; + abs = *u; + if (abs.abs_value_us > INT64_MAX) + abs.abs_value_us = INT64_MAX; + u_nbo = GNUNET_new (uint64_t); + scratch[0] = u_nbo; + *u_nbo = GNUNET_htonll (abs.abs_value_us); + param_values[0] = (void *) u_nbo; + param_lengths[0] = sizeof (uint64_t); + param_formats[0] = 1; + return 1; +} + + +/** * Generate query parameter for an absolute time value. * The database must store a 64-bit integer. * @@ -378,7 +433,10 @@ GNUNET_PQ_query_param_rsa_signature (const struct GNUNET_CRYPTO_RsaSignature *x) struct GNUNET_PQ_QueryParam GNUNET_PQ_query_param_absolute_time (const struct GNUNET_TIME_Absolute *x) { - return GNUNET_PQ_query_param_uint64 (&x->abs_value_us); + struct GNUNET_PQ_QueryParam res = + { &qconv_abs_time, NULL, x, sizeof (*x), 1 }; + + return res; } |