/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
* based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
* Internet Initiative Japan, Inc (IIJ)
* 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. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 cmdtab;
struct bundle;
struct datalink;
struct prompt;
struct cmdargs {
struct cmdtab const *cmdtab; /* The entire command table */
struct cmdtab const *cmd; /* This command entry */
int argc; /* Number of arguments (excluding cmd */
int argn; /* Argument to start processing from */
char const *const *argv; /* Arguments */
struct bundle *bundle; /* Our bundle */
struct datalink *cx; /* Our context */
struct prompt *prompt; /* Who executed us */
};
struct cmdtab {
const char *name;
const char *alias;
int (*func) (struct cmdargs const *);
u_char lauth;
const char *helpmes;
const char *syntax;
const void *args;
};
#define NEG_ACCEPTED (1)
#define NEG_ENABLED (2)
#define IsAccepted(x) ((x) & NEG_ACCEPTED)
#define IsEnabled(x) ((x) & NEG_ENABLED)
extern const char Version[];
extern void command_Expand(char **, int, char const *const *, struct bundle *,
int, pid_t);
extern void command_Free(int, char **);
extern int command_Expand_Interpret(char *, int, char *vector[MAXARGS], int);
extern int command_Interpret(char *, int, char *vector[MAXARGS]);
extern void command_Run(struct bundle *, int, char const *const *,
struct prompt *, const char *, struct datalink *);
extern int command_Decode(struct bundle *, char *, int, struct prompt *,
const char *);
extern struct link *command_ChooseLink(struct cmdargs const *);
extern const char *command_ShowNegval(unsigned);
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