Willy Tarreau | 3fdb366 | 2012-11-12 00:42:33 +0100 | [diff] [blame] | 1 | /* |
| 2 | * include/proto/obj_type.h |
| 3 | * This file contains function prototypes to manipulate object types |
| 4 | * |
| 5 | * Copyright (C) 2000-2012 Willy Tarreau - w@1wt.eu |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation, version 2.1 |
| 10 | * exclusively. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef _PROTO_OBJ_TYPE_H |
| 23 | #define _PROTO_OBJ_TYPE_H |
| 24 | |
| 25 | #include <common/config.h> |
| 26 | #include <common/memory.h> |
| 27 | #include <types/listener.h> |
| 28 | #include <types/obj_type.h> |
| 29 | #include <types/proxy.h> |
| 30 | #include <types/server.h> |
| 31 | #include <types/stream_interface.h> |
| 32 | |
| 33 | static inline enum obj_type obj_type(enum obj_type *t) |
| 34 | { |
| 35 | if (!t || *t > OBJ_TYPE_APPLET) |
| 36 | return OBJ_TYPE_NONE; |
| 37 | return *t; |
| 38 | } |
| 39 | |
Willy Tarreau | 55e4ecd | 2012-12-08 17:48:47 +0100 | [diff] [blame] | 40 | static inline const char *obj_type_name(enum obj_type *t) |
| 41 | { |
| 42 | switch (obj_type(t)) { |
| 43 | case OBJ_TYPE_LISTENER: return "LISTENER"; |
| 44 | case OBJ_TYPE_PROXY: return "PROXY"; |
| 45 | case OBJ_TYPE_SERVER: return "SERVER"; |
| 46 | case OBJ_TYPE_APPLET: return "APPLET"; |
| 47 | default: return "NONE"; |
| 48 | } |
| 49 | } |
| 50 | |
Willy Tarreau | 3fdb366 | 2012-11-12 00:42:33 +0100 | [diff] [blame] | 51 | static inline struct listener *objt_listener(enum obj_type *t) |
| 52 | { |
| 53 | if (!t || *t != OBJ_TYPE_LISTENER) |
| 54 | return NULL; |
| 55 | return container_of(t, struct listener, obj_type); |
| 56 | } |
| 57 | |
| 58 | static inline struct proxy *objt_proxy(enum obj_type *t) |
| 59 | { |
| 60 | if (!t || *t != OBJ_TYPE_PROXY) |
| 61 | return NULL; |
| 62 | return container_of(t, struct proxy, obj_type); |
| 63 | } |
| 64 | |
| 65 | static inline struct server *objt_server(enum obj_type *t) |
| 66 | { |
| 67 | if (!t || *t != OBJ_TYPE_SERVER) |
| 68 | return NULL; |
| 69 | return container_of(t, struct server, obj_type); |
| 70 | } |
| 71 | |
| 72 | static inline struct si_applet *objt_applet(enum obj_type *t) |
| 73 | { |
| 74 | if (!t || *t != OBJ_TYPE_APPLET) |
| 75 | return NULL; |
| 76 | return container_of(t, struct si_applet, obj_type); |
| 77 | } |
| 78 | |
Willy Tarreau | 55e4ecd | 2012-12-08 17:48:47 +0100 | [diff] [blame] | 79 | static inline void *obj_base_ptr(enum obj_type *t) |
| 80 | { |
| 81 | switch (obj_type(t)) { |
| 82 | case OBJ_TYPE_LISTENER: return objt_listener(t); |
| 83 | case OBJ_TYPE_PROXY: return objt_proxy(t); |
| 84 | case OBJ_TYPE_SERVER: return objt_server(t); |
| 85 | case OBJ_TYPE_APPLET: return objt_applet(t); |
| 86 | default: return NULL; |
| 87 | } |
| 88 | } |
| 89 | |
Willy Tarreau | 3fdb366 | 2012-11-12 00:42:33 +0100 | [diff] [blame] | 90 | #endif /* _PROTO_OBJ_TYPE_H */ |
| 91 | |
| 92 | /* |
| 93 | * Local variables: |
| 94 | * c-indent-level: 8 |
| 95 | * c-basic-offset: 8 |
| 96 | * End: |
| 97 | */ |