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Annotation of embedaddon/mpd/src/msg.h, revision 1.1.1.1

1.1       misho       1: 
                      2: /*
                      3:  * msg.h
                      4:  *
                      5:  * Written by Archie Cobbs <archie@freebsd.org>
                      6:  * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
                      7:  * See ``COPYRIGHT.whistle''
                      8:  */
                      9: 
                     10: #ifndef _MSG_H_
                     11: #define _MSG_H_
                     12: 
                     13: /*
                     14:  * DEFINITIONS
                     15:  */
                     16: 
                     17: /* Messages you can send to a link or a bundle */
                     18: 
                     19:   #define MSG_OPEN             1       /* Bring yourself up */
                     20:   #define MSG_CLOSE            2       /* Bring yourself down */
                     21:   #define MSG_UP               3       /* Lower layer went up */
                     22:   #define MSG_DOWN             4       /* Lower layer went down */
                     23:   #define MSG_SHUTDOWN         5       /* Object should disappear */
                     24: 
                     25: /* Forward decl */
                     26: 
                     27:   struct msghandler
                     28:   {
                     29:     void       (*func)(int type, void *arg);
                     30:     const char *dbg;
                     31:   };
                     32: 
                     33:   typedef struct msghandler    MsgHandler;
                     34: 
                     35: /*
                     36:  * FUNCTIONS
                     37:  */
                     38: 
                     39: #define        MsgRegister(m, func)    \
                     40:            MsgRegister2(m, func, #func "()")
                     41:   extern void          MsgRegister2(MsgHandler *m, void (*func)(int typ, void *arg), const char *dbg);
                     42:   extern void          MsgUnRegister(MsgHandler *m);
                     43:   extern void          MsgSend(MsgHandler *m, int type, void *arg);
                     44:   extern const char    *MsgName(int msg);
                     45: 
                     46: #endif
                     47: