35 lines
1.1 KiB
35 lines
1.1 KiB
#ifndef HELP_H |
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#define HELP_H |
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struct cmdnames { |
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int alloc; |
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int cnt; |
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struct cmdname { |
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size_t len; /* also used for similarity index in help.c */ |
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char name[FLEX_ARRAY]; |
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} **names; |
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}; |
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static inline void mput_char(char c, unsigned int num) |
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{ |
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while(num--) |
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putchar(c); |
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} |
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extern void list_common_cmds_help(void); |
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extern const char *help_unknown_cmd(const char *cmd); |
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extern void load_command_list(const char *prefix, |
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struct cmdnames *main_cmds, |
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struct cmdnames *other_cmds); |
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extern void add_cmdname(struct cmdnames *cmds, const char *name, int len); |
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/* Here we require that excludes is a sorted list. */ |
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extern void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); |
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extern int is_in_cmdlist(struct cmdnames *cmds, const char *name); |
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extern void list_commands(unsigned int colopts, struct cmdnames *main_cmds, struct cmdnames *other_cmds); |
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/* |
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* call this to die(), when it is suspected that the user mistyped a |
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* ref to the command, to give suggested "correct" refs. |
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*/ |
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extern void help_unknown_ref(const char *ref, const char *cmd, const char *error); |
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#endif /* HELP_H */
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