Database helper changes.

- Add error message output to db helpers.
- Add db_exec_sql helper to exec raw sql
- Update usage of db_exec in osm.c
- Use helpers to exec the table and index creation sql statements.

diff --git a/src/db.c b/src/db.c
index 1a6725fedd407640af35a9188257ba540b6247f9..92ef0d8ede5710dc20a6457529e3e18cfb6e7b4c 100644 (file)
--- a/src/db.c
+++ b/src/db.c
@@ -32,39 +32,39 @@ gchar *_mapper_db=NULL;
 void
 db_create_tables(sqlite3 *db)
 {
-sqlite3_exec(db, OSM_TABLE_NODES,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_NODE_TAGS,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_TAGS,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_UPDATES,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_N2N,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_NAMES,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_PC,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_NAMES_NLS,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_WAY_REF,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_PLACES,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_POI,NULL, NULL, NULL);
-sqlite3_exec(db, OSM_TABLE_POI_CATEGORY,NULL, NULL, NULL);
+db_exec_sql(db, OSM_TABLE_NODES);
+db_exec_sql(db, OSM_TABLE_NODE_TAGS);
+db_exec_sql(db, OSM_TABLE_WAY);
+db_exec_sql(db, OSM_TABLE_WAY_TAGS);
+db_exec_sql(db, OSM_TABLE_WAY_UPDATES);
+db_exec_sql(db, OSM_TABLE_WAY_N2N);
+db_exec_sql(db, OSM_TABLE_WAY_NAMES);
+db_exec_sql(db, OSM_TABLE_WAY_PC);
+db_exec_sql(db, OSM_TABLE_WAY_NAMES_NLS);
+db_exec_sql(db, OSM_TABLE_WAY_REF);
+db_exec_sql(db, OSM_TABLE_PLACES);
+db_exec_sql(db, OSM_TABLE_POI);
+db_exec_sql(db, OSM_TABLE_POI_CATEGORY);
 }
 
 void
 db_create_indexes(sqlite3 *db)
 {
-sqlite3_exec(db, OSM_INDEX_1, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_2, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_3, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_4, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_5, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_6, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_7, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_8, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_9, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_10, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_11, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_12, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_13, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_14, NULL, NULL, NULL);
-sqlite3_exec(db, OSM_INDEX_15, NULL, NULL, NULL);
+db_exec_sql(db, OSM_INDEX_1);
+db_exec_sql(db, OSM_INDEX_2);
+db_exec_sql(db, OSM_INDEX_3);
+db_exec_sql(db, OSM_INDEX_4);
+db_exec_sql(db, OSM_INDEX_5);
+db_exec_sql(db, OSM_INDEX_6);
+db_exec_sql(db, OSM_INDEX_7);
+db_exec_sql(db, OSM_INDEX_8);
+db_exec_sql(db, OSM_INDEX_9);
+db_exec_sql(db, OSM_INDEX_10);
+db_exec_sql(db, OSM_INDEX_11);
+db_exec_sql(db, OSM_INDEX_12);
+db_exec_sql(db, OSM_INDEX_13);
+db_exec_sql(db, OSM_INDEX_14);
+db_exec_sql(db, OSM_INDEX_15);
 }
 
 /**
@@ -87,17 +87,32 @@ sqlite3_free_table(pszResult);
 return TRUE;
 }
 
+gboolean
+db_exec_sql(sqlite3 *db, const gchar *sql)
+{
+gint r;
+
+r=sqlite3_exec(db, sql, NULL, NULL, NULL);
+if (r!=SQLITE_OK)
+       g_printerr("SQL ERROR:(%s) %s\n", sql, sqlite3_errmsg(db));
+
+return (r==SQLITE_OK) ? TRUE : FALSE;
+}
+
 /**
  * Helper that execs a given prepared sql statment and resets clears bindings.
  * return TRUE or FALSE depending on success of the query. 
  *
  */
 gboolean
-db_exec(sqlite3_stmt *sql)
+db_exec(sqlite3 *db, sqlite3_stmt *sql)
 {
 gint r;
 
+g_assert(sql);
 r=sqlite3_step(sql);
+if (r!=SQLITE_OK)
+       g_printerr("SQL ERROR: %s\n", sqlite3_errmsg(db));
 sqlite3_reset(sql);
 sqlite3_clear_bindings(sql);
 
@@ -112,7 +127,6 @@ gboolean
 db_close(sqlite3 **db)
 {
 if (db && *db) {
-       g_print("Closing database.\n");
        sqlite3_close(*db);
        *db=NULL;
 }
@@ -135,6 +149,7 @@ if (!mapper_db)
        return FALSE;
 
 if (SQLITE_OK!=(sqlite3_open(mapper_db, db))) {
+       g_printerr("SQL OPEN: %s\n", sqlite3_errmsg(db));
        sqlite3_close(*db);
        *db=NULL;
        return FALSE;
@@ -142,7 +157,7 @@ if (SQLITE_OK!=(sqlite3_open(mapper_db, db))) {
 
 /* Use smaller cache as the IT does not have much memory to spare */
 #ifdef WITH_DEVICE_770
-sqlite3_exec(*db, "PRAGMA cache_size = 1000;", NULL, NULL, NULL);
+sqlite3_exec(*db, "PRAGMA cache_size = 2000;", NULL, NULL, NULL);
 #else
 sqlite3_exec(*db, "PRAGMA cache_size = 8000;", NULL, NULL, NULL);
 #endif

diff --git a/src/db.h b/src/db.h
index 227703955883ed8736d024dab895121a911883ff..94ff03b122172d8c7cedcb01e4308bd00937c036 100644 (file)
--- a/src/db.h
+++ b/src/db.h
@@ -30,7 +30,8 @@ gchar *_mapper_db;
 gboolean db_connect(sqlite3 **db, const gchar *mapper_db);
 gboolean db_check(sqlite3 *db, const gchar *table);
 gboolean db_close(sqlite3 **db);
-gboolean db_exec(sqlite3_stmt *sql);
+gboolean db_exec_sql(sqlite3 *db, const gchar *sql);
+gboolean db_exec(sqlite3 *db, sqlite3_stmt *sql);
 
 void db_create_tables(sqlite3 *db);
 void db_create_indexes(sqlite3 *db);

diff --git a/src/osm.c b/src/osm.c
index 53f9bccfe9a7e7b16a40129a2b8207526c59557b..3b2fc12fbd2be55e050de346611de9e36f7594c4 100644 (file)
--- a/src/osm.c
+++ b/src/osm.c
@@ -527,12 +527,16 @@ db_insert_node(node *n)
 gint32 lat, lon;
 
 g_assert(n);
-sqlite3_bind_int(sql.insert_node, 1, n->id);
 
 lat=lat2mp_int(n->lat);
 lon=lon2mp_int(n->lon);
+
+sqlite3_bind_int(sql.insert_node, 1, n->id);
+
+/* Projected and integerized lat/lot *
 sqlite3_bind_int(sql.insert_node, 2, lat);
 sqlite3_bind_int(sql.insert_node, 3, lon);
+/* Original */
 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);
@@ -558,7 +562,7 @@ sqlite3_bind_text(sql.insert_place, 3, n->data->name, -1, SQLITE_TRANSIENT);
 sqlite3_bind_int(sql.insert_place, 4, n->data->isin_p);
 sqlite3_bind_int(sql.insert_place, 5, n->data->isin_c);
 
-return db_exec(sql.insert_place);
+return db_exec(db,sql.insert_place);
 }
 
 static gboolean
@@ -584,7 +588,7 @@ if (n->data->url)
 if (n->data->postal_code)
        sqlite3_bind_text(sql.insert_poi, 11, n->data->postal_code, -1, SQLITE_TRANSIENT);
 
-return db_exec(sql.insert_poi);
+return db_exec(db,sql.insert_poi);
 }
 
 /**
@@ -596,7 +600,7 @@ db_update_node_links(node *n)
 g_assert(n);
 sqlite3_bind_int(sql.update_node, 1, n->id);
 
-return db_exec(sql.update_node);
+return db_exec(db,sql.update_node);
 }
 
 /**
@@ -628,7 +632,7 @@ sqlite3_bind_int(sql.insert_way_n2n, 3, nt->id);
 g_printf("%d [%d - %d]\n", w->id, nf->id, nt->id);
 #endif
 
-db_exec(sql.insert_way_n2n);
+db_exec(db,sql.insert_way_n2n);
 db_update_node_links(nf);
 db_update_node_links(nt);
 return TRUE;
@@ -654,7 +658,7 @@ if (w->data->ref)
 if (w->data->int_ref)
        sqlite3_bind_text(sql.insert_way_ref, 3, w->data->int_ref, -1, SQLITE_TRANSIENT);
 
-db_exec(sql.insert_way_ref);
+db_exec(db,sql.insert_way_ref);
 }
 
 /**
@@ -684,14 +688,14 @@ if (norm)
        g_free(norm);
 #endif
 
-db_exec(sql.insert_way_name);
+db_exec(db,sql.insert_way_name);
 }
 
 static void
 db_delete_way_names_nls(way *w)
 {
 sqlite3_bind_int(sql.delete_way_names_nls, 1, w->id);
-db_exec(sql.delete_way_names_nls);
+db_exec(db,sql.delete_way_names_nls);
 }
 
 static void 
@@ -705,14 +709,14 @@ if (!w->data->postal_code)
 sqlite3_bind_int(sql.insert_way_pc, 1, w->id);
 sqlite3_bind_text(sql.insert_way_pc, 2, w->data->postal_code, -1, SQLITE_TRANSIENT);
 
-db_exec(sql.insert_way_pc);
+db_exec(db,sql.insert_way_pc);
 }
 
 static void
 db_delete_way_pc(way *w)
 {
 sqlite3_bind_int(sql.delete_way_pc, 1, w->id);
-db_exec(sql.delete_way_pc);
+db_exec(db,sql.delete_way_pc);
 }
 
 static void
@@ -733,7 +737,7 @@ if (norm && strcmp((gchar *)value, norm)!=0) {
 if (norm)
        g_free(norm);
 #endif
-db_exec(sql.insert_way_names_nls);
+db_exec(db,sql.insert_way_names_nls);
 }
 
 static void
@@ -808,7 +812,7 @@ if (wmn) {
        g_printerr("Failed to get way location node!\n");
 }
 
-db_exec(sql.insert_way_data);
+db_exec(db,sql.insert_way_data);
 
 db_insert_way_ref(w);
 db_insert_way_name(w);