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/* $OpenBSD: clit.h,v 1.2 2002/03/15 16:41:06 jason Exp $ */
/*
* Copyright (c) 2002 Artur Grabowski <art@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``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.
*/
struct clit {
const char *cmd;
const char *help;
int minargc;
int maxargc;
int (*handler)(int argc, char **argv, void *);
void *arg;
};
char *prompt_add;
int cmd_help(int, char **, void *);
void *cmdinit(struct clit *, int);
int cmdloop(void *);
void cmdend(void *);
/*
* This function must be defined by the calling code. Sorry, but there is
* no way to pass arguments to it or pass this function in some arguments.
*
* Fills in the possible completions into buf. Returns != 0 when there are
* no possible completions. May whack buf, but the "returned"
* string should be appended to the string that was in buf.
*/
int cmd_complt(char *buf, size_t buflen);
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