1 /* $OpenBSD: fuse-opt-add-arg.c,v 1.4 2018/07/20 12:05:08 helg Exp $ */
2 /*
3  * Copyright (c) Sylvestre Gallon <ccna.syl@gmail.com>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #include <string.h>
19 #include <fuse_opt.h>
20 
21 #define ADD_ARG(fa, a)	if (fuse_opt_add_arg(fa, a) != 0) \
22 				return (1);
23 
24 char *argstest[] = {
25 	"-d",
26 	"test",
27 	"--test",
28 	"-o foo",
29 	"barfoo"
30 };
31 
32 int
33 main(int ac, char **av)
34 {
35 	struct fuse_args args = FUSE_ARGS_INIT(ac, av);
36 	int len, i;
37 
38 	len = sizeof(argstest) / sizeof(*argstest);
39 
40 	for (i = 0; i < len; i++)
41 		ADD_ARG(&args, argstest[i]);
42 
43 	if (!args.allocated)
44 		return (1);
45 	if (fuse_opt_add_arg(&args, NULL) != -1)
46 		return (2);
47 
48 	for (i = 0; i < len; i++)
49 		if (strcmp(args.argv[i+1], argstest[i]) != 0)
50 			return (4);
51 
52 	if (args.argc != len + 1)
53 		return (5);
54 
55 	fuse_opt_free_args(&args);
56 	if (args.allocated)
57 		return (6);
58 	return (0);
59 }
60 
61