* @author Gabor X Toth
* @author Christian Grothoff
* @author Christophe Genevey
+ * @author Jeffrey Burdges
*/
#include "platform.h"
#include "gnunet_crypto_lib.h"
#include "gnunet_psyc_util_lib.h"
#include "psycstore.h"
-#include "gnunet_postgres_lib.h"
#include "gnunet_pq_lib.h"
/**
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, stmt, params))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "transaction_begin", params))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "transaction_commit", params))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "transaction_rollback", params))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
- GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "insert_channel_key", params))
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
+ "insert_channel_key",
+ params))
return GNUNET_SYSERR;
return GNUNET_OK;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "insert_slave_key", params))
return GNUNET_SYSERR;
uint64_t group_generation)
{
struct Plugin *plugin = cls;
-
- uint32_t idid_join = (uint32_t)did_join;
+ uint32_t idid_join = (uint32_t) did_join;
GNUNET_assert (TRANSACTION_NONE == plugin->transaction);
- if (announced_at > INT64_MAX ||
- effective_since > INT64_MAX ||
- group_generation > INT64_MAX)
+ if ( (announced_at > INT64_MAX) ||
+ (effective_since > INT64_MAX) ||
+ (group_generation > INT64_MAX) )
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
- if (GNUNET_OK != channel_key_store (plugin, channel_key)
- || GNUNET_OK != slave_key_store (plugin, slave_key))
+ if ( (GNUNET_OK !=
+ channel_key_store (plugin, channel_key)) ||
+ (GNUNET_OK !=
+ slave_key_store (plugin, slave_key)) )
return GNUNET_SYSERR;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
- GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "insert_membership", params))
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
+ "insert_membership",
+ params))
return GNUNET_SYSERR;
return GNUNET_OK;
const struct GNUNET_CRYPTO_EcdsaPublicKey *slave_key,
uint64_t message_id)
{
- PGresult *res;
struct Plugin *plugin = cls;
uint32_t did_join = 0;
- int ret = GNUNET_SYSERR;
-
struct GNUNET_PQ_QueryParam params_select[] = {
GNUNET_PQ_query_param_auto_from_type (channel_key),
GNUNET_PQ_query_param_auto_from_type (slave_key),
GNUNET_PQ_query_param_end
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, "select_membership", params_select);
- if (GNUNET_OK !=
- GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", "select_membership"))
- {
- return GNUNET_SYSERR;
- }
-
struct GNUNET_PQ_ResultSpec results_select[] = {
GNUNET_PQ_result_spec_uint32 ("did_join", &did_join),
GNUNET_PQ_result_spec_end
};
- switch (GNUNET_PQ_extract_result (res, results_select, 0))
- {
- case GNUNET_OK:
- ret = GNUNET_YES;
- break;
-
- default:
- ret = GNUNET_NO;
- break;
- }
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, "select_membership",
+ params_select, results_select))
+ return GNUNET_SYSERR;
- PQclear (res);
-
- return ret;
+ return GNUNET_OK;
}
/**
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "insert_fragment", params_insert))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, "update_message_flags", params_update))
return GNUNET_SYSERR;
}
-static int
-fragment_row (struct Plugin *plugin,
- const char *stmt,
- PGresult *res,
- GNUNET_PSYCSTORE_FragmentCallback cb,
- void *cb_cls,
- uint64_t *returned_fragments)
+/**
+ * Closure for #fragment_rows.
+ */
+struct FragmentRowsContext {
+ GNUNET_PSYCSTORE_FragmentCallback cb;
+ void *cb_cls;
+
+ uint64_t *returned_fragments;
+
+ /* I preserved this but I do not see the point since
+ * it cannot stop the loop early and gets overwritten ?? */
+ int ret;
+};
+
+
+/**
+ * Callback that retrieves the results of a SELECT statement
+ * reading form the messages table.
+ *
+ * Only passed to GNUNET_PQ_eval_prepared_multi_select and
+ * has type GNUNET_PQ_PostgresResultHandler.
+ *
+ * @param cls closure
+ * @param result the postgres result
+ * @param num_result the number of results in @a result
+ */
+void fragment_rows (void *cls,
+ PGresult *res,
+ unsigned int num_results)
{
- uint32_t hop_counter;
- void *signature = NULL;
- void *purpose = NULL;
- size_t signature_size;
- size_t purpose_size;
- uint64_t fragment_id;
- uint64_t fragment_offset;
- uint64_t message_id;
- uint64_t group_generation;
- uint32_t flags;
- void *buf;
- size_t buf_size;
- int ret = GNUNET_SYSERR;
- struct GNUNET_MULTICAST_MessageHeader *mp;
- uint32_t msg_flags;
- struct GNUNET_PQ_ResultSpec results[] = {
- GNUNET_PQ_result_spec_uint32 ("hop_counter", &hop_counter),
- GNUNET_PQ_result_spec_variable_size ("signature", &signature, &signature_size),
- GNUNET_PQ_result_spec_variable_size ("purpose", &purpose, &purpose_size),
- GNUNET_PQ_result_spec_uint64 ("fragment_id", &fragment_id),
- GNUNET_PQ_result_spec_uint64 ("fragment_offset", &fragment_offset),
- GNUNET_PQ_result_spec_uint64 ("message_id", &message_id),
- GNUNET_PQ_result_spec_uint64 ("group_generation", &group_generation),
- GNUNET_PQ_result_spec_uint32 ("multicast_flags", &msg_flags),
- GNUNET_PQ_result_spec_uint32 ("psycstore_flags", &flags),
- GNUNET_PQ_result_spec_variable_size ("data", &buf, &buf_size),
- GNUNET_PQ_result_spec_end
- };
+ struct FragmentRowsContext *c = cls;
- if (GNUNET_OK !=
- GNUNET_POSTGRES_check_result (plugin->dbh, res, PGRES_TUPLES_OK,
- "PQexecPrepared",
- stmt))
+ for (unsigned int i=0;i<num_results;i++)
{
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Failing fragment lookup (postgres error)\n");
- return GNUNET_SYSERR;
- }
+ uint32_t hop_counter;
+ void *signature = NULL;
+ void *purpose = NULL;
+ size_t signature_size;
+ size_t purpose_size;
+ uint64_t fragment_id;
+ uint64_t fragment_offset;
+ uint64_t message_id;
+ uint64_t group_generation;
+ uint32_t flags;
+ void *buf;
+ size_t buf_size;
+ uint32_t msg_flags;
+ struct GNUNET_PQ_ResultSpec results[] = {
+ GNUNET_PQ_result_spec_uint32 ("hop_counter", &hop_counter),
+ GNUNET_PQ_result_spec_variable_size ("signature", &signature, &signature_size),
+ GNUNET_PQ_result_spec_variable_size ("purpose", &purpose, &purpose_size),
+ GNUNET_PQ_result_spec_uint64 ("fragment_id", &fragment_id),
+ GNUNET_PQ_result_spec_uint64 ("fragment_offset", &fragment_offset),
+ GNUNET_PQ_result_spec_uint64 ("message_id", &message_id),
+ GNUNET_PQ_result_spec_uint64 ("group_generation", &group_generation),
+ GNUNET_PQ_result_spec_uint32 ("multicast_flags", &msg_flags),
+ GNUNET_PQ_result_spec_uint32 ("psycstore_flags", &flags),
+ GNUNET_PQ_result_spec_variable_size ("data", &buf, &buf_size),
+ GNUNET_PQ_result_spec_end
+ };
+ struct GNUNET_MULTICAST_MessageHeader *mp;
- int nrows = PQntuples (res);
- for (int row = 0; row < nrows; row++)
- {
- if (GNUNET_OK != GNUNET_PQ_extract_result (res, results, row))
+ if (GNUNET_YES != GNUNET_PQ_extract_result (res, results, i))
{
- break;
+ GNUNET_PQ_cleanup_result(results); /* missing previously, a memory leak?? */
+ break; /* nothing more?? */
}
mp = GNUNET_malloc (sizeof (*mp) + buf_size);
mp->header.type = htons (GNUNET_MESSAGE_TYPE_MULTICAST_MESSAGE);
mp->hop_counter = htonl (hop_counter);
GNUNET_memcpy (&mp->signature,
- signature,
- signature_size);
+ signature, signature_size);
GNUNET_memcpy (&mp->purpose,
- purpose,
- purpose_size);
+ purpose, purpose_size);
mp->fragment_id = GNUNET_htonll (fragment_id);
mp->fragment_offset = GNUNET_htonll (fragment_offset);
mp->message_id = GNUNET_htonll (message_id);
mp->flags = htonl(msg_flags);
GNUNET_memcpy (&mp[1],
- buf,
- buf_size);
+ buf, buf_size);
GNUNET_PQ_cleanup_result(results);
- ret = cb (cb_cls, mp, (enum GNUNET_PSYCSTORE_MessageFlags) flags);
- if (NULL != returned_fragments)
- (*returned_fragments)++;
+ c->ret = c->cb (c->cb_cls, mp, (enum GNUNET_PSYCSTORE_MessageFlags) flags);
+ if (NULL != c->returned_fragments)
+ (*c->returned_fragments)++;
}
-
- return ret;
}
GNUNET_PSYCSTORE_FragmentCallback cb,
void *cb_cls)
{
- PGresult *res;
- int ret = GNUNET_SYSERR;
-
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params);
- if (GNUNET_YES ==
- GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
- if (PQntuples (res) == 0)
- ret = GNUNET_NO;
- else
- {
- ret = fragment_row (plugin, stmt, res, cb, cb_cls, returned_fragments);
- }
- PQclear (res);
- }
+ /* Stack based closure */
+ struct FragmentRowsContext frc = {
+ .cb = cb,
+ .cb_cls = cb_cls,
+ .returned_fragments = returned_fragments,
+ .ret = GNUNET_SYSERR
+ };
- return ret;
+ if (0 > GNUNET_PQ_eval_prepared_multi_select (plugin->dbh,
+ stmt, params,
+ &fragment_rows, &frc))
+ return GNUNET_SYSERR;
+ return frc.ret; /* GNUNET_OK ?? */
}
/**
GNUNET_PSYCSTORE_FragmentCallback cb,
void *cb_cls)
{
- PGresult *res;
struct Plugin *plugin = cls;
- int ret = GNUNET_SYSERR;
const char *stmt = "select_message_fragment";
struct GNUNET_PQ_QueryParam params_select[] = {
GNUNET_PQ_query_param_end
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK == GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
- if (PQntuples (res) == 0)
- ret = GNUNET_NO;
- else
- ret = fragment_row (plugin, stmt, res, cb, cb_cls, NULL);
-
- PQclear (res);
- }
+ /* Stack based closure */
+ struct FragmentRowsContext frc = {
+ .cb = cb,
+ .cb_cls = cb_cls,
+ .returned_fragments = NULL,
+ .ret = GNUNET_SYSERR
+ };
- return ret;
+ if (0 > GNUNET_PQ_eval_prepared_multi_select (plugin->dbh,
+ stmt, params_select,
+ &fragment_rows, &frc))
+ return GNUNET_SYSERR;
+ return frc.ret; /* GNUNET_OK ?? */
}
/**
uint64_t *max_message_id,
uint64_t *max_group_generation)
{
- PGresult *res;
struct Plugin *plugin = cls;
const char *stmt = "select_counters_message";
GNUNET_PQ_query_param_end
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK != GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
- return GNUNET_SYSERR;
- }
-
struct GNUNET_PQ_ResultSpec results_select[] = {
GNUNET_PQ_result_spec_uint64 ("fragment_id", max_fragment_id),
GNUNET_PQ_result_spec_uint64 ("message_id", max_message_id),
GNUNET_PQ_result_spec_end
};
- if (GNUNET_OK != GNUNET_PQ_extract_result (res, results_select, 0))
- {
- PQclear (res);
- return GNUNET_SYSERR;
- }
-
- GNUNET_PQ_cleanup_result(results_select);
- PQclear (res);
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt,
+ params_select, results_select))
+ return GNUNET_SYSERR;
return GNUNET_OK;
}
const struct GNUNET_CRYPTO_EddsaPublicKey *channel_key,
uint64_t *max_state_message_id)
{
- PGresult *res;
struct Plugin *plugin = cls;
const char *stmt = "select_counters_state";
- int ret = GNUNET_SYSERR;
-
struct GNUNET_PQ_QueryParam params_select[] = {
GNUNET_PQ_query_param_auto_from_type (channel_key),
GNUNET_PQ_query_param_end
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK != GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
- return GNUNET_SYSERR;
- }
-
struct GNUNET_PQ_ResultSpec results_select[] = {
GNUNET_PQ_result_spec_uint64 ("max_state_message_id", max_state_message_id),
GNUNET_PQ_result_spec_end
};
- ret = GNUNET_PQ_extract_result (res, results_select, 0);
-
- if (GNUNET_OK != ret)
- {
- PQclear (res);
- return GNUNET_SYSERR;
- }
-
- GNUNET_PQ_cleanup_result(results_select);
- PQclear (res);
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt,
+ params_select, results_select))
+ return GNUNET_SYSERR;
- return ret;
+ return GNUNET_OK;
}
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, stmt, params))
return GNUNET_SYSERR;
GNUNET_PQ_query_param_end
};
- if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS !=
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
GNUNET_PQ_eval_prepared_non_select (plugin->dbh, stmt, params))
return GNUNET_SYSERR;
state_get (void *cls, const struct GNUNET_CRYPTO_EddsaPublicKey *channel_key,
const char *name, GNUNET_PSYCSTORE_StateCallback cb, void *cb_cls)
{
- PGresult *res;
-
struct Plugin *plugin = cls;
- int ret = GNUNET_SYSERR;
const char *stmt = "select_state_one";
void *value_current = NULL;
size_t value_size = 0;
- struct GNUNET_PQ_ResultSpec results[] = {
+ struct GNUNET_PQ_ResultSpec results_select[] = {
GNUNET_PQ_result_spec_variable_size ("value_current", &value_current, &value_size),
GNUNET_PQ_result_spec_end
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK != GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
- return GNUNET_SYSERR;
- }
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
+ GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt,
+ params_select, results_select))
+ return GNUNET_SYSERR;
- if (PQntuples (res) == 0)
- {
- PQclear (res);
- ret = GNUNET_NO;
- }
+ return cb (cb_cls, name, value_current,
+ value_size);
+}
- ret = GNUNET_PQ_extract_result (res, results, 0);
- if (GNUNET_OK != ret)
- {
- PQclear (res);
- return GNUNET_SYSERR;
- }
- ret = cb (cb_cls, name, value_current,
- value_size);
+/**
+ * Closure for #get_state_cb.
+ */
+struct GetStateContext {
+ const struct GNUNET_CRYPTO_EddsaPublicKey *channel_key;
+ // const char *name,
+ GNUNET_PSYCSTORE_StateCallback cb;
+ void *cb_cls;
- GNUNET_PQ_cleanup_result(results);
- PQclear (res);
+ const char *value_id;
- return ret;
-}
+ /* I preserved this but I do not see the point since
+ * it cannot stop the loop early and gets overwritten ?? */
+ int ret;
+};
+
+
+/**
+ * Callback that retrieves the results of a SELECT statement
+ * reading form the state table.
+ *
+ * Only passed to GNUNET_PQ_eval_prepared_multi_select and
+ * has type GNUNET_PQ_PostgresResultHandler.
+ *
+ * @param cls closure
+ * @param result the postgres result
+ * @param num_result the number of results in @a result
+ */
+static void
+get_state_cb (void *cls,
+ PGresult *res,
+ unsigned int num_results)
+{
+ struct GetStateContext *c = cls;
+
+ for (unsigned int i=0;i<num_results;i++)
+ {
+ char *name = "";
+ void *value = NULL;
+ size_t value_size = 0;
+
+ struct GNUNET_PQ_ResultSpec results[] = {
+ GNUNET_PQ_result_spec_string ("name", &name),
+ GNUNET_PQ_result_spec_variable_size (c->value_id, &value, &value_size),
+ GNUNET_PQ_result_spec_end
+ };
+
+ if (GNUNET_YES != GNUNET_PQ_extract_result (res, results, i))
+ {
+ GNUNET_PQ_cleanup_result(results); /* previously invoked via PQclear?? */
+ break; /* nothing more?? */
+ }
+ c->ret = c->cb (c->cb_cls, (const char *) name, value, value_size);
+ GNUNET_PQ_cleanup_result(results);
+ }
+}
/**
* Retrieve all state variables for a channel with the given prefix.
const char *name, GNUNET_PSYCSTORE_StateCallback cb,
void *cb_cls)
{
- PGresult *res;
struct Plugin *plugin = cls;
- int ret = GNUNET_NO;
const char *stmt = "select_state_prefix";
GNUNET_PQ_query_param_end
};
- char *name2 = "";
- void *value_current = NULL;
- size_t value_size = 0;
-
- struct GNUNET_PQ_ResultSpec results[] = {
- GNUNET_PQ_result_spec_string ("name", &name2),
- GNUNET_PQ_result_spec_variable_size ("value_current", &value_current, &value_size),
- GNUNET_PQ_result_spec_end
+ struct GetStateContext gsc = {
+ .cb = cb,
+ .cb_cls = cb_cls,
+ .value_id = "value_current",
+ .ret = GNUNET_NO
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK != GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
+ if (0 > GNUNET_PQ_eval_prepared_multi_select (plugin->dbh,
+ stmt, params_select,
+ &get_state_cb, &gsc))
return GNUNET_SYSERR;
- }
-
- int nrows = PQntuples (res);
- for (int row = 0; row < nrows; row++)
- {
- if (GNUNET_OK != GNUNET_PQ_extract_result (res, results, row))
- {
- break;
- }
-
- ret = cb (cb_cls, (const char *) name2,
- value_current,
- value_size);
- GNUNET_PQ_cleanup_result(results);
- }
-
- PQclear (res);
-
- return ret;
+ return gsc.ret; /* GNUNET_OK ?? */
}
const struct GNUNET_CRYPTO_EddsaPublicKey *channel_key,
GNUNET_PSYCSTORE_StateCallback cb, void *cb_cls)
{
- PGresult *res;
struct Plugin *plugin = cls;
- int ret = GNUNET_NO;
const char *stmt = "select_state_signed";
GNUNET_PQ_query_param_end
};
- char *name = "";
- void *value_signed = NULL;
- size_t value_size = 0;
-
- struct GNUNET_PQ_ResultSpec results[] = {
- GNUNET_PQ_result_spec_string ("name", &name),
- GNUNET_PQ_result_spec_variable_size ("value_signed", &value_signed, &value_size),
- GNUNET_PQ_result_spec_end
+ struct GetStateContext gsc = {
+ .cb = cb,
+ .cb_cls = cb_cls,
+ .value_id = "value_signed",
+ .ret = GNUNET_NO
};
- res = GNUNET_PQ_exec_prepared (plugin->dbh, stmt, params_select);
- if (GNUNET_OK != GNUNET_POSTGRES_check_result (plugin->dbh,
- res,
- PGRES_TUPLES_OK,
- "PQexecPrepared", stmt))
- {
+ if (0 > GNUNET_PQ_eval_prepared_multi_select (plugin->dbh,
+ stmt, params_select,
+ &get_state_cb, &gsc))
return GNUNET_SYSERR;
- }
-
- int nrows = PQntuples (res);
- for (int row = 0; row < nrows; row++)
- {
- if (GNUNET_OK != GNUNET_PQ_extract_result (res, results, row))
- {
- break;
- }
-
- ret = cb (cb_cls, (const char *) name,
- value_signed,
- value_size);
-
- GNUNET_PQ_cleanup_result (results);
- }
-
- PQclear (res);
-
- return ret;
+ return gsc.ret; /* GNUNET_OK ?? */
}
projects / oweals / gnunet.git / blobdiff