diff options
Diffstat (limited to 'tools/lib/subcmd/help.h')
-rw-r--r-- | tools/lib/subcmd/help.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/lib/subcmd/help.h b/tools/lib/subcmd/help.h new file mode 100644 index 0000000..e145a02 --- /dev/null +++ b/tools/lib/subcmd/help.h @@ -0,0 +1,34 @@ +#ifndef __SUBCMD_HELP_H +#define __SUBCMD_HELP_H + +#include <sys/types.h> + +struct cmdnames { + size_t alloc; + size_t cnt; + struct cmdname { + size_t len; /* also used for similarity index in help.c */ + char name[]; + } **names; +}; + +static inline void mput_char(char c, unsigned int num) +{ + while(num--) + putchar(c); +} + +void load_command_list(const char *prefix, + struct cmdnames *main_cmds, + struct cmdnames *other_cmds); +void add_cmdname(struct cmdnames *cmds, const char *name, size_t len); +void clean_cmdnames(struct cmdnames *cmds); +int cmdname_compare(const void *a, const void *b); +void uniq(struct cmdnames *cmds); +/* Here we require that excludes is a sorted list. */ +void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); +int is_in_cmdlist(struct cmdnames *c, const char *s); +void list_commands(const char *title, struct cmdnames *main_cmds, + struct cmdnames *other_cmds); + +#endif /* __SUBCMD_HELP_H */ |