From afc5bc058e8e90f39d12e4a98583a6c6c61e009a Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@angel.tal.org>
Date: Thu, 25 Oct 2007 15:08:46 +0300
Subject: [PATCH] Go back to small read buffer. Start to rewrite way tag
 handling.

---
 src/osm.c | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/src/osm.c b/src/osm.c
index dd1b028..d91392d 100644
--- a/src/osm.c
+++ b/src/osm.c
@@ -39,12 +39,7 @@
 /* #define VERBOSE */
 /* #define VERBOSE_KEYS */
 
-/* Use small buffer if run on a tablet */
-#ifdef WITH_DEVICE_770
 #define FILE_BUFFER 65535
-#else
-#define FILE_BUFFER 524280
-#endif
 
 #define OSM_DB_FILE "osm-planet.db"
 
@@ -257,6 +252,7 @@ tag_parent_t tag_parent=IS_NONE;
 
 static GHashTable *osm_nodes;
 static GHashTable *osm_node_tags;
+static GHashTable *osm_way_tags;
 static GSList *osm_ways;
 static GSList *osm_poi;
 
@@ -311,6 +307,7 @@ gboolean db_close(void);
 
 void db_prepare(void);
 gboolean db_insert_node(node *n);
+guint32 osm_find_way_place(way *w);
 
 /****************************************************/
 /* Functions */
@@ -600,6 +597,7 @@ static gboolean
 db_insert_way(way *w)
 {
 GSList *iter;
+guint32 isin=0;
 
 if (!w)
 	return FALSE;
@@ -620,14 +618,16 @@ print_way(w);
 if (w->id==0)
 	return FALSE;
 
+/* isin=osm_find_way_place(w); */
+
 sqlite3_bind_int(sql.insert_way_data, 1, w->id);
 sqlite3_bind_int(sql.insert_way_data, 2, w->ncnt);
 sqlite3_bind_int(sql.insert_way_data, 3, w->type);
 sqlite3_bind_int(sql.insert_way_data, 4, w->flags);
 if (w->data) {
 	sqlite3_bind_int(sql.insert_way_data, 5, w->data->speed);
-	sqlite3_bind_int(sql.insert_way_data, 6, w->data->isin);
 }
+sqlite3_bind_int(sql.insert_way_data, 6, isin);
 
 sqlite3_step(sql.insert_way_data);
 sqlite3_reset(sql.insert_way_data);
@@ -999,7 +999,7 @@ osm_way_save(way *value, gpointer user_data)
 {
 dbway_cnt++;
 db_insert_way(value);
-if (dbway_cnt % 8192==0) {
+if (dbway_cnt % 8192==0 && dbway_cnt>0) {
 		g_printf("Ways: %f%%\n",(((float)dbway_cnt/(float)way_cnt)*100));
 		print_way(value);
 }
@@ -1081,6 +1081,7 @@ switch (t) {
 		way_cnt++;
 		id=atoi(get_attr_key_value(atts, "id"));
 		cway=osm_new_way(id);
+		osm_way_tags=g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
 	break;
 	case IN_WNODE_TAG:
 		ndref=atoi(get_attr_key_value(atts, "ref"));
@@ -1137,6 +1138,7 @@ switch (t) {
 #endif
 
 			osm_new_way_data(cway);
+			g_hash_table_insert(osm_way_tags, g_strdup(k), g_strdup(v));
 
 			/* XXX: something faster than this should be used */
 			if (strcasecmp(k, "name")==0)
@@ -1210,7 +1212,7 @@ t=check_tag(name);
 switch (t) {
 	case IN_NODE_TAG:
 		if (node_cnt % 262140==0) {
-			g_printf("Nodes: %d, POIs: %d, Outside box: %d\n", node_cnt, noded_cnt, node_skip_cnt);
+			g_printf("Nodes: %d of %d, POIs: %d, Outside box: %d\n", node_cnt-node_skip_cnt, node_cnt, noded_cnt, node_skip_cnt);
 		}
 
 		if (!osm_node_tags)
@@ -1278,6 +1280,15 @@ switch (t) {
 
 		print_way(cway);
 
+#if 0
+		v=g_hash_table_lookup(osm_node_tags, "is_in");
+		if (v) {
+			gchar **isin;				
+			isin=g_strsplit(v, ",", 10);
+			g_hash_table_insert(osm_node_isin, GINT_TO_POINTER(cnode->id), isin);
+		}
+#endif
+
 		/* XXX */
 		if (cway->data && cway->data->name==NULL && cway->data->ref==NULL &&
 			cway->data->int_ref==NULL && cway->data->layer==0 && cway->data->speed==0)
@@ -1293,6 +1304,7 @@ switch (t) {
 		}
 
 		cway=NULL;
+		g_hash_table_destroy(osm_way_tags);
 	break;
 	case IN_BOUND_TAG:
 		/* */
@@ -1317,6 +1329,7 @@ osm_place_suburb=g_hash_table_new(g_str_hash, g_str_equal);
 osm_place_village=g_hash_table_new(g_str_hash, g_str_equal);
 osm_place_region=g_hash_table_new(g_str_hash, g_str_equal);
 osm_node_isin=g_hash_table_new(g_direct_hash, g_direct_equal);
+osm_way_isin=g_hash_table_new(g_direct_hash, g_direct_equal);
 }
 
 static void
-- 
2.39.5