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include: add msgbuf.h for future msgbuf api

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This commit is contained in:
William Pitcock 2016-02-09 23:08:06 -06:00
parent de50a480af
commit b830b64106
2 changed files with 61 additions and 2 deletions
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3
include/msg.h
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@ -28,6 +28,7 @@
#define INCLUDED_msg_h
#include "config.h"
#include "msgbuf.h"
struct Client;
@ -77,8 +78,6 @@ struct Message
#define MFLG_SLOW 0x01 /* executed roughly once per 2s */
#define MFLG_UNREG 0x02 /* available to unregistered clients */
#define MAXPARA 15
/* generic handlers */
extern int m_ignore(struct Client *, struct Client *, int, const char **);
extern int m_not_oper(struct Client *, struct Client *, int, const char **);

60
include/msgbuf.h Normal file
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@ -0,0 +1,60 @@
/*
* charybdis - an advanced ircd.
* Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org>.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CHARYBDIS__MSGBUF_H
#define CHARYBDIS__MSGBUF_H
#define MAXPARA (15)
/* a key-value structure for each message tag. */
struct MsgTag {
const char *key;
const char *value;
};
struct MsgBuf {
size_t n_tags;
struct MsgTag tags[MAXPARA];
const char *origin;
const char *cmd;
size_t parselen;
size_t n_para;
const char *para[MAXPARA];
};
/*
* parse a message into a MsgBuf.
* returns 0 on success, 1 on error.
*/
int msgbuf_parse(struct MsgBuf *msgbuf, const char *line);
/*
* unparse a MsgBuf header plus payload into a buffer.
* if origin is NULL, me.name will be used.
* cmd may not be NULL.
* returns 0 on success, 1 on error.
*/
int msgbuf_unparse(char *buf, struct MsgBuf *head, const char *fmt, ...) AFP(3, 4);
int msgbuf_vunparse(char *buf, struct MsgBuf *head, const char *fmt, va_list va);
#endif