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Commit | Line | Data |
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1 | #ifndef HELP_H | |
2 | #define HELP_H | |
3 | ||
4 | struct cmdnames { | |
5 | int alloc; | |
6 | int cnt; | |
7 | struct cmdname { | |
8 | size_t len; /* also used for similarity index in help.c */ | |
9 | char name[FLEX_ARRAY]; | |
10 | } **names; | |
11 | }; | |
12 | ||
13 | static inline void mput_char(char c, unsigned int num) | |
14 | { | |
15 | while(num--) | |
16 | putchar(c); | |
17 | } | |
18 | ||
19 | extern void list_common_cmds_help(void); | |
20 | extern const char *help_unknown_cmd(const char *cmd); | |
21 | extern void load_command_list(const char *prefix, | |
22 | struct cmdnames *main_cmds, | |
23 | struct cmdnames *other_cmds); | |
24 | extern void add_cmdname(struct cmdnames *cmds, const char *name, int len); | |
25 | /* Here we require that excludes is a sorted list. */ | |
26 | extern void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); | |
27 | extern int is_in_cmdlist(struct cmdnames *cmds, const char *name); | |
28 | extern void list_commands(unsigned int colopts, struct cmdnames *main_cmds, struct cmdnames *other_cmds); | |
29 | ||
30 | /* | |
31 | * call this to die(), when it is suspected that the user mistyped a | |
32 | * ref to the command, to give suggested "correct" refs. | |
33 | */ | |
34 | extern void help_unknown_ref(const char *ref, const char *cmd, const char *error); | |
35 | #endif /* HELP_H */ |