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[GNUnet-SVN] [gnunet] branch master updated: rename GNUNET_PQ_QueryStatu


From: gnunet
Subject: [GNUnet-SVN] [gnunet] branch master updated: rename GNUNET_PQ_QueryStatus to GNUNET_DB_QueryStatus
Date: Sun, 11 Jun 2017 01:59:15 +0200

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new c90ae1921 rename GNUNET_PQ_QueryStatus to GNUNET_DB_QueryStatus
c90ae1921 is described below

commit c90ae1921559d990c179800ac392b0a5358758fb
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Jun 11 01:23:16 2017 +0200

    rename GNUNET_PQ_QueryStatus to GNUNET_DB_QueryStatus
---
 src/datacache/plugin_datacache_postgres.c | 16 ++++-----
 src/datastore/plugin_datastore_postgres.c | 18 +++++------
 src/include/Makefile.am                   |  1 +
 src/include/gnunet_db_lib.h               | 54 +++++++++++++++++++++++++++++++
 src/include/gnunet_pq_lib.h               | 52 +++++++----------------------
 src/namecache/plugin_namecache_postgres.c | 14 ++++----
 src/namestore/plugin_namestore_postgres.c | 10 +++---
 src/pq/pq_eval.c                          | 44 ++++++++++++-------------
 src/psycstore/plugin_psycstore_postgres.c | 30 ++++++++---------
 9 files changed, 132 insertions(+), 107 deletions(-)

diff --git a/src/datacache/plugin_datacache_postgres.c 
b/src/datacache/plugin_datacache_postgres.c
index c99f5fd68..5c497cdf8 100644
--- a/src/datacache/plugin_datacache_postgres.c
+++ b/src/datacache/plugin_datacache_postgres.c
@@ -170,7 +170,7 @@ postgres_plugin_put (void *cls,
                                       path_info_len * sizeof (struct 
GNUNET_PeerIdentity)),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus ret;
+  enum GNUNET_DB_QueryStatus ret;
 
   ret = GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
                                             "put",
@@ -311,7 +311,7 @@ postgres_plugin_get (void *cls,
     GNUNET_PQ_query_param_uint32 (&type32),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct HandleResultContext hr_ctx;
 
   hr_ctx.iter = iter;
@@ -354,7 +354,7 @@ postgres_plugin_del (void *cls)
                                           &key),
     GNUNET_PQ_result_spec_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct GNUNET_PQ_QueryParam dparam[] = {
     GNUNET_PQ_query_param_uint32 (&oid),
     GNUNET_PQ_query_param_end
@@ -366,7 +366,7 @@ postgres_plugin_del (void *cls)
                                                   rs);
   if (0 > res)
     return GNUNET_SYSERR;
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == res)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == res)
   {
     /* no result */
     LOG (GNUNET_ERROR_TYPE_DEBUG,
@@ -412,7 +412,7 @@ postgres_plugin_get_random (void *cls,
   struct GNUNET_PeerIdentity *path;
   struct GNUNET_HashCode key;
   uint32_t type;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct GNUNET_PQ_QueryParam params[] = {
     GNUNET_PQ_query_param_uint32 (&off),
     GNUNET_PQ_query_param_end
@@ -448,7 +448,7 @@ postgres_plugin_get_random (void *cls,
     GNUNET_break (0);
     return 0;
   }
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == res)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == res)
   {
     GNUNET_break (0);
     return 0;
@@ -595,7 +595,7 @@ postgres_plugin_get_closest (void *cls,
     GNUNET_PQ_query_param_uint32 (&num_results32),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct ExtractResultContext erc;
 
   erc.iter = iter;
@@ -611,7 +611,7 @@ postgres_plugin_get_closest (void *cls,
         "Ending iteration (postgres error)\n");
     return 0;
   }
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == res)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == res)
   {
     /* no result */
     LOG (GNUNET_ERROR_TYPE_DEBUG,
diff --git a/src/datastore/plugin_datastore_postgres.c 
b/src/datastore/plugin_datastore_postgres.c
index 9380a56c0..fd1a533bb 100644
--- a/src/datastore/plugin_datastore_postgres.c
+++ b/src/datastore/plugin_datastore_postgres.c
@@ -198,7 +198,7 @@ postgres_plugin_estimate_size (void *cls,
                                   &total),
     GNUNET_PQ_result_spec_end
   };
-  enum GNUNET_PQ_QueryStatus ret;
+  enum GNUNET_DB_QueryStatus ret;
 
   if (NULL == estimate)
     return;
@@ -206,7 +206,7 @@ postgres_plugin_estimate_size (void *cls,
                                                   "estimate_size",
                                                   params,
                                                   rs);
-  if (GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT != ret)
+  if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != ret)
   {
     *estimate = 0LL;
     return;
@@ -247,7 +247,7 @@ postgres_plugin_put (void *cls,
 {
   struct Plugin *plugin = cls;
   struct GNUNET_HashCode vhash;
-  enum GNUNET_PQ_QueryStatus ret;
+  enum GNUNET_DB_QueryStatus ret;
 
   GNUNET_CRYPTO_hash (data,
                       size,
@@ -510,7 +510,7 @@ postgres_plugin_get_key (void *cls,
     GNUNET_PQ_query_param_end
   };
   struct ProcessResultContext prc;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   if (random)
   {
@@ -564,7 +564,7 @@ postgres_plugin_get_zero_anonymity (void *cls,
     GNUNET_PQ_query_param_end
   };
   struct ProcessResultContext prc;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   prc.plugin = plugin;
   prc.proc = proc;
@@ -644,7 +644,7 @@ repl_proc (void *cls,
     GNUNET_PQ_query_param_uint32 (&oid),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus qret;
+  enum GNUNET_DB_QueryStatus qret;
 
   ret = rc->proc (rc->proc_cls,
                   key,
@@ -689,7 +689,7 @@ postgres_plugin_get_replication (void *cls,
   };
   struct ReplCtx rc;
   struct ProcessResultContext prc;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   rc.plugin = plugin;
   rc.proc = proc;
@@ -872,7 +872,7 @@ postgres_plugin_remove_key (void *cls,
                             void *cont_cls)
 {
   struct Plugin *plugin = cls;
-  enum GNUNET_PQ_QueryStatus ret;
+  enum GNUNET_DB_QueryStatus ret;
   struct GNUNET_PQ_QueryParam params[] = {
     GNUNET_PQ_query_param_auto_from_type (key),
     GNUNET_PQ_query_param_fixed_size (data, size),
@@ -891,7 +891,7 @@ postgres_plugin_remove_key (void *cls,
           _("Postgress exec failure"));
     return;
   }
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == ret)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == ret)
   {
     cont (cont_cls,
           key,
diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index a1240b05c..e5abec416 100644
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -48,6 +48,7 @@ gnunetinclude_HEADERS = \
   gnunet_datacache_plugin.h \
   gnunet_datastore_service.h \
   gnunet_datastore_plugin.h \
+  gnunet_db_lib.h \
   gnunet_dht_service.h \
   gnunet_disk_lib.h \
   gnunet_dnsparser_lib.h \
diff --git a/src/include/gnunet_db_lib.h b/src/include/gnunet_db_lib.h
new file mode 100644
index 000000000..71ac4aae9
--- /dev/null
+++ b/src/include/gnunet_db_lib.h
@@ -0,0 +1,54 @@
+/*
+  This file is part of GNUnet
+  Copyright (C) 2017 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/>
+*/
+/**
+ * @file include/gnunet_db_lib.h
+ * @brief shared defintions for transactional databases
+ * @author Christian Grothoff
+ */
+#ifndef GNUNET_DB_LIB_H
+#define GNUNET_DB_LIB_H
+
+
+/**
+ * Status code returned from functions running database commands.
+ * Can be combined with a function that returns the number
+ * of results, so non-negative values indicate success.
+ */
+enum GNUNET_DB_QueryStatus
+{
+  /**
+   * A hard error occurred, retrying will not help.
+   */
+  GNUNET_DB_STATUS_HARD_ERROR = -2,
+
+  /**
+   * A soft error occurred, retrying the transaction may succeed.
+   */
+  GNUNET_DB_STATUS_SOFT_ERROR = -1,
+
+  /**
+   * The transaction succeeded, but yielded zero results.
+   */
+  GNUNET_DB_STATUS_SUCCESS_NO_RESULTS = 0,
+
+  /**
+   * The transaction succeeded, and yielded one result.
+   */
+  GNUNET_DB_STATUS_SUCCESS_ONE_RESULT = 1
+
+};
+
+#endif
diff --git a/src/include/gnunet_pq_lib.h b/src/include/gnunet_pq_lib.h
index 0f6b88b78..ed295b500 100644
--- a/src/include/gnunet_pq_lib.h
+++ b/src/include/gnunet_pq_lib.h
@@ -1,6 +1,6 @@
 /*
   This file is part of GNUnet
-  Copyright (C) 2016 GNUnet e.V.
+  Copyright (C) 2016, 2017 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
@@ -23,7 +23,7 @@
 
 #include <libpq-fe.h>
 #include "gnunet_util_lib.h"
-
+#include "gnunet_db_lib.h"
 
 /* ************************* pq_query_helper.c functions 
************************ */
 
@@ -466,36 +466,6 @@ GNUNET_PQ_cleanup_result (struct GNUNET_PQ_ResultSpec *rs);
 
 
 /**
- * Status code returned from functions running PQ commands.
- * Can be combined with a function that returns the number
- * of results, so non-negative values indicate success.
- */
-enum GNUNET_PQ_QueryStatus
-{
-  /**
-   * A hard error occurred, retrying will not help.
-   */
-  GNUNET_PQ_STATUS_HARD_ERROR = -2,
-
-  /**
-   * A soft error occurred, retrying the transaction may succeed.
-   */
-  GNUNET_PQ_STATUS_SOFT_ERROR = -1,
-
-  /**
-   * The transaction succeeded, but yielded zero results.
-   */
-  GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS = 0,
-
-  /**
-   * The transaction succeeded, and yielded one result.
-   */
-  GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT = 1
-
-};
-
-
-/**
  * Check the @a result's error code to see what happened.
  * Also logs errors.
  *
@@ -503,12 +473,12 @@ enum GNUNET_PQ_QueryStatus
  * @param statement_name name of the statement that created @a result
  * @param result result to check
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.  Never
+ *         codes to `enum GNUNET_DB_QueryStatus`.  Never
  *         returns positive values as this function does
  *         not look at the result set.
  * @deprecated (low level, let's see if we can do with just the high-level 
functions)
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_result (PGconn *connection,
                        const char *statement_name,
                        PGresult *result);
@@ -523,14 +493,14 @@ GNUNET_PQ_eval_result (PGconn *connection,
  * @param statement_name name of the statement
  * @param params parameters to give to the statement 
(#GNUNET_PQ_query_param_end-terminated)
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.   If the
+ *         codes to `enum GNUNET_DB_QueryStatus`.   If the
  *         statement was a DELETE or UPDATE statement, the
  *         number of affected rows is returned; if the
  *         statment was an INSERT statement, and no row
  *         was added due to a UNIQUE violation, we return
  *         zero; if INSERT was successful, we return one.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_non_select (PGconn *connection,
                                     const char *statement_name,
                                     const struct GNUNET_PQ_QueryParam *params);
@@ -563,9 +533,9 @@ typedef void
  * @param rh function to call with the result set, NULL to ignore
  * @param rh_cls closure to pass to @a rh
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.
+ *         codes to `enum GNUNET_DB_QueryStatus`.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
                                       const char *statement_name,
                                       const struct GNUNET_PQ_QueryParam 
*params,
@@ -578,7 +548,7 @@ GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
  * which must return a single result in @a connection using the given
  * @a params.  Stores the result (if any) in @a rs, which the caller
  * must then clean up using #GNUNET_PQ_cleanup_result() if the return
- * value was #GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT.  Returns the
+ * value was #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT.  Returns the
  * resulting session status.
  *
  * @param connection connection to execute the statement in
@@ -586,9 +556,9 @@ GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
  * @param params parameters to give to the statement 
(#GNUNET_PQ_query_param_end-terminated)
  * @param[in,out] rs result specification to use for storing the result of the 
query
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.
+ *         codes to `enum GNUNET_DB_QueryStatus`.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_singleton_select (PGconn *connection,
                                           const char *statement_name,
                                           const struct GNUNET_PQ_QueryParam 
*params,
diff --git a/src/namecache/plugin_namecache_postgres.c 
b/src/namecache/plugin_namecache_postgres.c
index 3cf11f1d8..d943b0cd8 100644
--- a/src/namecache/plugin_namecache_postgres.c
+++ b/src/namecache/plugin_namecache_postgres.c
@@ -153,12 +153,12 @@ namecache_postgres_expire_blocks (struct Plugin *plugin)
     GNUNET_PQ_query_param_absolute_time (&now),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   res = GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
                                             "expire_blocks",
                                             params);
-  GNUNET_break (GNUNET_PQ_STATUS_HARD_ERROR != res);
+  GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR != res);
 }
 
 
@@ -179,12 +179,12 @@ delete_old_block (struct Plugin *plugin,
     GNUNET_PQ_query_param_absolute_time_nbo (&expiration_time),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   res = GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
                                             "delete_block",
                                             params);
-  GNUNET_break (GNUNET_PQ_STATUS_HARD_ERROR != res);
+  GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR != res);
 }
 
 
@@ -210,7 +210,7 @@ namecache_postgres_cache_block (void *cls,
     GNUNET_PQ_query_param_absolute_time_nbo (&block->expiration_time),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   namecache_postgres_expire_blocks (plugin);
   GNUNET_CRYPTO_hash (&block->derived_key,
@@ -263,7 +263,7 @@ namecache_postgres_lookup_block (void *cls,
                                          &bsize),
     GNUNET_PQ_result_spec_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   res = GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh,
                                                   "lookup_block",
@@ -275,7 +275,7 @@ namecache_postgres_lookup_block (void *cls,
         "Failing lookup block in namecache (postgres error)\n");
     return GNUNET_SYSERR;
   }
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == res)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == res)
   {
     /* no result */
     LOG (GNUNET_ERROR_TYPE_DEBUG,
diff --git a/src/namestore/plugin_namestore_postgres.c 
b/src/namestore/plugin_namestore_postgres.c
index 5a607cac5..b1a6529aa 100644
--- a/src/namestore/plugin_namestore_postgres.c
+++ b/src/namestore/plugin_namestore_postgres.c
@@ -216,7 +216,7 @@ namestore_postgres_store_records (void *cls,
       GNUNET_PQ_query_param_string (label),
       GNUNET_PQ_query_param_end
     };
-    enum GNUNET_PQ_QueryStatus res;
+    enum GNUNET_DB_QueryStatus res;
 
     if (data_size !=
         GNUNET_GNSRECORD_records_serialize (rd_count, rd,
@@ -229,7 +229,7 @@ namestore_postgres_store_records (void *cls,
     res = GNUNET_PQ_eval_prepared_non_select (plugin->dbh,
                                               "store_records",
                                               params);
-    if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS != res)
+    if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != res)
       return GNUNET_SYSERR;
   }
   return GNUNET_OK;
@@ -362,7 +362,7 @@ namestore_postgres_lookup_records (void *cls,
     GNUNET_PQ_query_param_end
   };
   struct ParserContext pc;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
 
   pc.iter = iter;
   pc.iter_cls = iter_cls;
@@ -397,7 +397,7 @@ namestore_postgres_iterate_records (void *cls,
                                     void *iter_cls)
 {
   struct Plugin *plugin = cls;
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct ParserContext pc;
 
   pc.iter = iter;
@@ -459,7 +459,7 @@ namestore_postgres_zone_to_name (void *cls,
     GNUNET_PQ_query_param_auto_from_type (value_zone),
     GNUNET_PQ_query_param_end
   };
-  enum GNUNET_PQ_QueryStatus res;
+  enum GNUNET_DB_QueryStatus res;
   struct ParserContext pc;
 
   pc.iter = iter;
diff --git a/src/pq/pq_eval.c b/src/pq/pq_eval.c
index b19742bba..0f28aec7e 100644
--- a/src/pq/pq_eval.c
+++ b/src/pq/pq_eval.c
@@ -47,12 +47,12 @@
  * @param statement_name name of the statement that created @a result
  * @param result result to check
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.  Never
+ *         codes to `enum GNUNET_DB_QueryStatus`.  Never
  *         returns positive values as this function does
  *         not look at the result set.
  * @deprecated (low level, let's see if we can do with just the high-level 
functions)
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_result (PGconn *connection,
                        const char *statement_name,
                        PGresult *result)
@@ -71,7 +71,7 @@ GNUNET_PQ_eval_result (PGconn *connection,
     {
       /* very unexpected... */
       GNUNET_break (0);
-      return GNUNET_PQ_STATUS_HARD_ERROR;
+      return GNUNET_DB_STATUS_HARD_ERROR;
     }
     if ( (0 == strcmp (sqlstate,
                        PQ_DIAG_SQLSTATE_DEADLOCK)) ||
@@ -91,7 +91,7 @@ GNUNET_PQ_eval_result (PGconn *connection,
                        PQresultErrorMessage (result),
                        PQresStatus (PQresultStatus (result)),
                        PQerrorMessage (connection));
-      return GNUNET_PQ_STATUS_SOFT_ERROR;
+      return GNUNET_DB_STATUS_SOFT_ERROR;
     }
     if (0 == strcmp (sqlstate,
                      PQ_DIAG_SQLSTATE_UNIQUE_VIOLATION))
@@ -108,7 +108,7 @@ GNUNET_PQ_eval_result (PGconn *connection,
                        PQresultErrorMessage (result),
                        PQresStatus (PQresultStatus (result)),
                        PQerrorMessage (connection));
-      return GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS;
+      return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
     }
     GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
                      "pq",
@@ -121,9 +121,9 @@ GNUNET_PQ_eval_result (PGconn *connection,
                      PQresultErrorMessage (result),
                      PQresStatus (PQresultStatus (result)),
                      PQerrorMessage (connection));
-    return GNUNET_PQ_STATUS_HARD_ERROR;
+    return GNUNET_DB_STATUS_HARD_ERROR;
   }
-  return GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS;
+  return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
 }
 
 
@@ -136,20 +136,20 @@ GNUNET_PQ_eval_result (PGconn *connection,
  * @param statement_name name of the statement
  * @param params parameters to give to the statement 
(#GNUNET_PQ_query_param_end-terminated)
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.  If the
+ *         codes to `enum GNUNET_DB_QueryStatus`.  If the
  *         statement was a DELETE or UPDATE statement, the
  *         number of affected rows is returned.; if the
  *         statment was an INSERT statement, and no row
  *         was added due to a UNIQUE violation, we return
  *         zero; if INSERT was successful, we return one.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_non_select (PGconn *connection,
                                     const char *statement_name,
                                     const struct GNUNET_PQ_QueryParam *params)
 {
   PGresult *result;
-  enum GNUNET_PQ_QueryStatus qs;
+  enum GNUNET_DB_QueryStatus qs;
 
   result = GNUNET_PQ_exec_prepared (connection,
                                     statement_name,
@@ -157,7 +157,7 @@ GNUNET_PQ_eval_prepared_non_select (PGconn *connection,
   qs = GNUNET_PQ_eval_result (connection,
                               statement_name,
                               result);
-  if (GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS == qs)
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
   {
     const char *tuples;
 
@@ -184,9 +184,9 @@ GNUNET_PQ_eval_prepared_non_select (PGconn *connection,
  * @param rh function to call with the result set, NULL to ignore
  * @param rh_cls closure to pass to @a rh
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.
+ *         codes to `enum GNUNET_DB_QueryStatus`.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
                                       const char *statement_name,
                                       const struct GNUNET_PQ_QueryParam 
*params,
@@ -194,7 +194,7 @@ GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
                                       void *rh_cls)
 {
   PGresult *result;
-  enum GNUNET_PQ_QueryStatus qs;
+  enum GNUNET_DB_QueryStatus qs;
   unsigned int ret;
 
   result = GNUNET_PQ_exec_prepared (connection,
@@ -223,7 +223,7 @@ GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
  * which must return a single result in @a connection using the given
  * @a params.  Stores the result (if any) in @a rs, which the caller
  * must then clean up using #GNUNET_PQ_cleanup_result() if the return
- * value was #GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT.  Returns the
+ * value was #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT.  Returns the
  * resulting session status.
  *
  * @param connection connection to execute the statement in
@@ -231,16 +231,16 @@ GNUNET_PQ_eval_prepared_multi_select (PGconn *connection,
  * @param params parameters to give to the statement 
(#GNUNET_PQ_query_param_end-terminated)
  * @param[in,out] rs result specification to use for storing the result of the 
query
  * @return status code from the result, mapping PQ status
- *         codes to `enum GNUNET_PQ_QueryStatus`.
+ *         codes to `enum GNUNET_DB_QueryStatus`.
  */
-enum GNUNET_PQ_QueryStatus
+enum GNUNET_DB_QueryStatus
 GNUNET_PQ_eval_prepared_singleton_select (PGconn *connection,
                                           const char *statement_name,
                                           const struct GNUNET_PQ_QueryParam 
*params,
                                           struct GNUNET_PQ_ResultSpec *rs)
 {
   PGresult *result;
-  enum GNUNET_PQ_QueryStatus qs;
+  enum GNUNET_DB_QueryStatus qs;
 
   result = GNUNET_PQ_exec_prepared (connection,
                                     statement_name,
@@ -256,14 +256,14 @@ GNUNET_PQ_eval_prepared_singleton_select (PGconn 
*connection,
   if (0 == PQntuples (result))
   {
     PQclear (result);
-    return GNUNET_PQ_STATUS_SUCCESS_NO_RESULTS;
+    return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
   }
   if (1 != PQntuples (result))
   {
     /* more than one result, but there must be at most one */
     GNUNET_break (0);
     PQclear (result);
-    return GNUNET_PQ_STATUS_HARD_ERROR;
+    return GNUNET_DB_STATUS_HARD_ERROR;
   }
   if (GNUNET_OK !=
       GNUNET_PQ_extract_result (result,
@@ -271,10 +271,10 @@ GNUNET_PQ_eval_prepared_singleton_select (PGconn 
*connection,
                                 0))
   {
     PQclear (result);
-    return GNUNET_PQ_STATUS_HARD_ERROR;
+    return GNUNET_DB_STATUS_HARD_ERROR;
   }
   PQclear (result);
-  return GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT;
+  return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT;
 }
 
 
diff --git a/src/psycstore/plugin_psycstore_postgres.c 
b/src/psycstore/plugin_psycstore_postgres.c
index de4b6e43f..b8010af0a 100644
--- a/src/psycstore/plugin_psycstore_postgres.c
+++ b/src/psycstore/plugin_psycstore_postgres.c
@@ -391,7 +391,7 @@ exec_channel (struct Plugin *plugin, const char *stmt,
     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;
 
@@ -409,7 +409,7 @@ transaction_begin (struct Plugin *plugin, enum Transactions 
transaction)
     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;
 
@@ -428,7 +428,7 @@ transaction_commit (struct Plugin *plugin)
     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;
 
@@ -447,7 +447,7 @@ transaction_rollback (struct Plugin *plugin)
     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;
 
@@ -465,7 +465,7 @@ channel_key_store (struct Plugin *plugin,
     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_channel_key", 
params))
     return GNUNET_SYSERR;
 
@@ -482,7 +482,7 @@ slave_key_store (struct Plugin *plugin,
     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_slave_key", 
params))
     return GNUNET_SYSERR;
 
@@ -535,7 +535,7 @@ postgres_membership_store (void *cls,
     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_membership", 
params))
     return GNUNET_SYSERR;
 
@@ -572,7 +572,7 @@ membership_test (void *cls,
     GNUNET_PQ_result_spec_end
   };
 
-  if (GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT !=
+  if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
       GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, 
"select_membership", 
                                                 params_select, results_select))
      return GNUNET_SYSERR;
@@ -635,7 +635,7 @@ fragment_store (void *cls,
     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;
 
@@ -664,7 +664,7 @@ message_add_flags (void *cls,
     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;
 
@@ -994,7 +994,7 @@ counters_message_get (void *cls,
     GNUNET_PQ_result_spec_end
   };
 
-  if (GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT !=
+  if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
       GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt, 
                                                 params_select, results_select))
      return GNUNET_SYSERR;
@@ -1028,7 +1028,7 @@ counters_state_get (void *cls,
     GNUNET_PQ_result_spec_end
   };
 
-  if (GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT !=
+  if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
       GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt, 
                                                 params_select, results_select))
      return GNUNET_SYSERR;
@@ -1054,7 +1054,7 @@ state_assign (struct Plugin *plugin, const char *stmt,
     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;
 
@@ -1074,7 +1074,7 @@ update_message_id (struct Plugin *plugin,
     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;
 
@@ -1305,7 +1305,7 @@ state_get (void *cls, const struct 
GNUNET_CRYPTO_EddsaPublicKey *channel_key,
     GNUNET_PQ_result_spec_end
   };
 
-  if (GNUNET_PQ_STATUS_SUCCESS_ONE_RESULT !=
+  if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
       GNUNET_PQ_eval_prepared_singleton_select (plugin->dbh, stmt, 
                                                 params_select, results_select))
      return GNUNET_SYSERR;

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