1 /*
2  * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #ifndef nitems
18 #define nitems(_a)	(sizeof((_a)) / sizeof((_a)[0]))
19 #endif
20 
21 enum ftp_cmd {
22 	CMD_UNKNOWN,
23 	CMD_BELL,
24 	CMD_BYE,
25 	CMD_CD,
26 	CMD_EDIT,
27 	CMD_GET,
28 	CMD_HEXDUMP,
29 	CMD_LCD,
30 	CMD_LPWD,
31 	CMD_LS,
32 	CMD_PAGE,
33 	CMD_PIPE,
34 	CMD_PUT,
35 	CMD_RENAME,
36 	CMD_RM,
37 	CMD_VERBOSE,
38 };
39 
40 void	 compl_setup(void);
41 
42 #if !HAVE_READLINE
43 char	*readline(const char *);
44 void	 add_history(const char *);
45 #endif
46 
47 int	 dir_listing(const char *, int (*)(const struct np_stat *), int);
48 
49 void	 cmd_bell(int, const char **);
50 void	 cmd_bye(int, const char **);
51 void	 cmd_cd(int, const char **);
52 void	 cmd_edit(int, const char **);
53 void	 cmd_get(int, const char **);
54 void	 cmd_hexdump(int, const char **);
55 void	 cmd_lcd(int, const char **);
56 void	 cmd_lpwd(int, const char **);
57 void	 cmd_ls(int, const char **);
58 void	 cmd_page(int, const char **);
59 void	 cmd_pipe(int, const char **);
60 void	 cmd_put(int, const char **);
61 void	 cmd_rename(int, const char **);
62 void	 cmd_rm(int, const char **);
63 void	 cmd_verbose(int, const char **);
64 
65 struct cmd {
66 	const char	*name;
67 	int		 cmdtype;
68 	void		(*fn)(int, const char **);
69 };
70 
71 static struct cmd cmds[] = {
72 	{"bell",	CMD_BELL,	cmd_bell},
73 	{"bye",		CMD_BYE,	cmd_bye},
74 	{"cd",		CMD_CD,		cmd_cd},
75 	{"edit",	CMD_EDIT,	cmd_edit},
76 	{"get",		CMD_GET,	cmd_get},
77 	{"hexdump",	CMD_HEXDUMP,	cmd_hexdump},
78 	{"lcd",		CMD_LCD,	cmd_lcd},
79 	{"lpwd",	CMD_LPWD,	cmd_lpwd},
80 	{"ls",		CMD_LS,		cmd_ls},
81 	{"page",	CMD_PAGE,	cmd_page},
82 	{"pipe",	CMD_PIPE,	cmd_pipe},
83 	{"put",		CMD_PUT,	cmd_put},
84 	{"quit",	CMD_BYE,	cmd_bye},	/* alias */
85 	{"rename",	CMD_RENAME,	cmd_rename},
86 	{"rm",		CMD_RM,		cmd_rm},
87 	{"verbose",	CMD_VERBOSE,	cmd_verbose},
88 };