odissey: add route object

core/od_route.h

@@ -0,0 +1,50 @@
+#ifndef OD_ROUTE_H_
+#define OD_ROUTE_H_
+
+/*
+ * odissey.
+ *
+ * PostgreSQL connection pooler and request router.
+*/
+
+typedef struct odroute_t odroute_t;
+
+struct odroute_t {
+	odscheme_route_t *route;
+	odserver_pool_t   server_pool;
+	char             *user;
+	int               user_len;
+	char             *database;
+	int               database_len;
+	odlist_t          link;
+};
+
+static inline void
+od_routeinit(odroute_t *route)
+{
+	route->route = NULL;
+	route->user           = NULL;
+	route->user_len       = 0;
+	route->database       = NULL;
+	route->datababase_len = 0;
+	od_serverpool_init(&route->server_pool);
+	od_listinit(&route->link);
+}
+
+static inline odroute_t*
+od_routealloc(void) {
+	odroute_t *route = malloc(sizeof(*route));
+	if (route == NULL)
+		return NULL;
+	od_routeinit(route);
+	return route;
+}
+
+static inline void
+od_routefree(odroute_t *route)
+{
+	od_serverpool_free(&route->server_pool);
+	free(route);
+}
+
+#endif