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/*
* include/types/obj_type.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 _TYPES_OBJ_TYPE_H
#define _TYPES_OBJ_TYPE_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 si_applet */
OBJ_TYPE_APPCTX, /* object is a struct appctx */
OBJ_TYPE_CONN, /* object is a struct connection */
OBJ_TYPE_ENTRIES /* last one : number of entries */
} __attribute__((packed)) ;
#endif /* _TYPES_OBJ_TYPE_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/
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