18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __SUBCMD_HELP_H 38c2ecf20Sopenharmony_ci#define __SUBCMD_HELP_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <sys/types.h> 68c2ecf20Sopenharmony_ci#include <stdio.h> 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_cistruct cmdnames { 98c2ecf20Sopenharmony_ci size_t alloc; 108c2ecf20Sopenharmony_ci size_t cnt; 118c2ecf20Sopenharmony_ci struct cmdname { 128c2ecf20Sopenharmony_ci size_t len; /* also used for similarity index in help.c */ 138c2ecf20Sopenharmony_ci char name[]; 148c2ecf20Sopenharmony_ci } **names; 158c2ecf20Sopenharmony_ci}; 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cistatic inline void mput_char(char c, unsigned int num) 188c2ecf20Sopenharmony_ci{ 198c2ecf20Sopenharmony_ci while(num--) 208c2ecf20Sopenharmony_ci putchar(c); 218c2ecf20Sopenharmony_ci} 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_civoid load_command_list(const char *prefix, 248c2ecf20Sopenharmony_ci struct cmdnames *main_cmds, 258c2ecf20Sopenharmony_ci struct cmdnames *other_cmds); 268c2ecf20Sopenharmony_civoid add_cmdname(struct cmdnames *cmds, const char *name, size_t len); 278c2ecf20Sopenharmony_civoid clean_cmdnames(struct cmdnames *cmds); 288c2ecf20Sopenharmony_ciint cmdname_compare(const void *a, const void *b); 298c2ecf20Sopenharmony_civoid uniq(struct cmdnames *cmds); 308c2ecf20Sopenharmony_ci/* Here we require that excludes is a sorted list. */ 318c2ecf20Sopenharmony_civoid exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); 328c2ecf20Sopenharmony_ciint is_in_cmdlist(struct cmdnames *c, const char *s); 338c2ecf20Sopenharmony_civoid list_commands(const char *title, struct cmdnames *main_cmds, 348c2ecf20Sopenharmony_ci struct cmdnames *other_cmds); 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci#endif /* __SUBCMD_HELP_H */ 37