From dbf126d806a4110b334a6391b5951271ddeb8345 Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Tue, 5 Feb 2008 13:58:38 +0200
Subject: [PATCH] More sqlite helper function usage

---
 src/osm.c | 37 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 20 deletions(-)

diff --git a/src/osm.c b/src/osm.c
index 3b2fc12..3c945f4 100644
--- a/src/osm.c
+++ b/src/osm.c
@@ -533,7 +533,7 @@ lon=lon2mp_int(n->lon);
 
 sqlite3_bind_int(sql.insert_node, 1, n->id);
 
-/* Projected and integerized lat/lot *
+/* Projected and integerized lat/lot */
 sqlite3_bind_int(sql.insert_node, 2, lat);
 sqlite3_bind_int(sql.insert_node, 3, lon);
 /* Original */
@@ -541,9 +541,7 @@ sqlite3_bind_double(sql.insert_node, 4, n->lat);
 sqlite3_bind_double(sql.insert_node, 5, n->lon);
 sqlite3_bind_int(sql.insert_node, 6, n->type);
 
-sqlite3_step(sql.insert_node);
-sqlite3_reset(sql.insert_node);
-sqlite3_clear_bindings(sql.insert_node);
+db_exec(db, sql.insert_node);
 
 return TRUE;
 }
@@ -1214,24 +1212,24 @@ if (n->type>NODE_POI_START && n->type<NODE_POI_END) {
 return TRUE;
 }
 
-static void
+static gboolean
 osm_planet_poi_clear_nodes(void)
 {
 g_print("Removing old OSM POIs...\n");
-sqlite3_exec(db, "begin;", NULL, NULL, NULL);
+db_transaction_begin(db);
 sqlite3_step(sql.delete_osm_poi);
 sqlite3_step(sql.delete_place);
-sqlite3_exec(db, "commit;", NULL, NULL, NULL);
+return db_transaction_commit(db);
 }
 
-static void
+static gboolean
 osm_planet_poi_save_nodes(void)
 {
 g_print("Storing new POIs...\n");
-sqlite3_exec(db, "begin;", NULL, NULL, NULL);
+db_transaction_begin(db);
 g_slist_foreach(osm_poi, osm_node_save_poi, NULL);
-sqlite3_exec(db, "commit;", NULL, NULL, NULL);
 g_slist_free(osm_poi);
+return db_transaction_commit(db);
 }
 
 /*********************************************************************/
@@ -1243,14 +1241,13 @@ g_print("Clearing old nodes\n");
 sqlite3_step(sql.delete_nodes);
 }
 
-static void
+static gboolean
 osm_planet_save_nodes(void)
 {
-g_print("Storing nodes...\n");
-
-sqlite3_exec(db, "begin;", NULL, NULL, NULL);
+g_print("Storing nodes\n");
+db_transaction_begin(db);
 g_hash_table_foreach(osm_nodes, osm_node_save_node, NULL);
-sqlite3_exec(db, "commit;", NULL, NULL, NULL);
+return db_transaction_commit(db);
 }
 
 /*********************************************************************/
@@ -1269,20 +1266,20 @@ if (dbway_cnt % 16384==0 && dbway_cnt>0) {
 static void
 osm_planet_clear_ways(void)
 {
-g_print("Clearing old data:\n");
+g_print("Clearing old data\n");
 sqlite3_step(sql.delete_way);
 sqlite3_step(sql.delete_way_name);
 sqlite3_step(sql.delete_way_ref);
 sqlite3_step(sql.delete_way_n2n);
 }
 
-static void
+static gboolean
 osm_planet_save_ways(void)
 {
-g_print("Inserting new ways:\n");
-sqlite3_exec(db, "begin;", NULL, NULL, NULL);
+g_print("Inserting new ways\n");
+db_transaction_begin(db);
 g_slist_foreach(osm_ways, osm_way_save, NULL);
-sqlite3_exec(db, "commit;", NULL, NULL, NULL);
+return db_transaction_commit(db);
 }
 
 /*********************************************************************/
-- 
2.39.5