1 /* $NetBSD: sl.h,v 1.2 2017/01/28 21:31:50 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1995 - 2004 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 /* Id */ 37 38 #ifndef _SL_H 39 #define _SL_H 40 41 #define SL_BADCOMMAND -1 42 43 typedef int (*cmd_func)(int, char **); 44 45 struct sl_cmd { 46 const char *name; 47 cmd_func func; 48 const char *usage; 49 const char *help; 50 }; 51 52 typedef struct sl_cmd SL_cmd; 53 54 #ifdef __cplusplus 55 extern "C" { 56 #endif 57 58 void sl_help (SL_cmd *, int argc, char **argv); 59 int sl_loop (SL_cmd *, const char *prompt); 60 int sl_command_loop (SL_cmd *cmds, const char *prompt, void **data); 61 int sl_command (SL_cmd *cmds, int argc, char **argv); 62 int sl_make_argv(char*, int*, char***); 63 void sl_apropos (SL_cmd *cmd, const char *topic); 64 SL_cmd *sl_match (SL_cmd *cmds, char *cmd, int exactp); 65 void sl_slc_help (SL_cmd *cmds, int argc, char **argv); 66 void sl_did_you_mean(SL_cmd *cmds, const char *match); 67 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* _SL_H */ 74