summaryrefslogtreecommitdiffstats
path: root/include/haproxy/obj_type-t.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/haproxy/obj_type-t.h')
-rw-r--r--include/haproxy/obj_type-t.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/include/haproxy/obj_type-t.h b/include/haproxy/obj_type-t.h
new file mode 100644
index 0000000..517d230
--- /dev/null
+++ b/include/haproxy/obj_type-t.h
@@ -0,0 +1,56 @@
+/*
+ * include/haproxy/obj_type-t.h
+ * This file declares some object types for use in various structures.
+ *
+ * Copyright (C) 2000-2013 Willy Tarreau - w@1wt.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _HAPROXY_OBJ_TYPE_T_H
+#define _HAPROXY_OBJ_TYPE_T_H
+
+/* The principle is to be able to change the type of a pointer by pointing
+ * it directly to an object type. The object type indicates the format of the
+ * structure holing the type, and this is used to retrieve the pointer to the
+ * beginning of the structure. Doing so saves us from having to maintain both
+ * a pointer and a type for elements such as connections which can point to
+ * various types of objects.
+ */
+
+/* object types : these ones take the same space as a char */
+enum obj_type {
+ OBJ_TYPE_NONE = 0, /* pointer is NULL by definition */
+ OBJ_TYPE_LISTENER, /* object is a struct listener */
+ OBJ_TYPE_PROXY, /* object is a struct proxy */
+ OBJ_TYPE_SERVER, /* object is a struct server */
+ OBJ_TYPE_APPLET, /* object is a struct applet */
+ OBJ_TYPE_APPCTX, /* object is a struct appctx */
+ OBJ_TYPE_CONN, /* object is a struct connection */
+ OBJ_TYPE_SRVRQ, /* object is a struct dns_srvrq */
+ OBJ_TYPE_SC, /* object is a struct stconn */
+ OBJ_TYPE_STREAM, /* object is a struct stream */
+ OBJ_TYPE_CHECK, /* object is a struct check */
+ OBJ_TYPE_ENTRIES /* last one : number of entries */
+} __attribute__((packed)) ;
+
+#endif /* _HAPROXY_OBJ_TYPE_T_H */
+
+/*
+ * Local variables:
+ * c-indent-level: 8
+ * c-basic-offset: 8
+ * End:
+ */