xref: /openbmc/linux/tools/perf/trace/beauty/mode_t.c (revision c65c83ff)
1 // SPDX-License-Identifier: LGPL-2.1
2 #include <sys/types.h>
3 #include <sys/stat.h>
4 #include <unistd.h>
5 
6 /* From include/linux/stat.h */
7 #ifndef S_IRWXUGO
8 #define S_IRWXUGO	(S_IRWXU|S_IRWXG|S_IRWXO)
9 #endif
10 #ifndef S_IALLUGO
11 #define S_IALLUGO	(S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)
12 #endif
13 #ifndef S_IRUGO
14 #define S_IRUGO         (S_IRUSR|S_IRGRP|S_IROTH)
15 #endif
16 #ifndef S_IWUGO
17 #define S_IWUGO         (S_IWUSR|S_IWGRP|S_IWOTH)
18 #endif
19 #ifndef S_IXUGO
20 #define S_IXUGO         (S_IXUSR|S_IXGRP|S_IXOTH)
21 #endif
22 
syscall_arg__scnprintf_mode_t(char * bf,size_t size,struct syscall_arg * arg)23 static size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg)
24 {
25 	bool show_prefix = arg->show_string_prefix;
26 	const char *prefix = "S_";
27 	int printed = 0, mode = arg->val;
28 
29 #define	P_MODE(n) \
30 	if ((mode & S_##n) == S_##n) { \
31 		printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
32 		mode &= ~S_##n; \
33 	}
34 
35 	P_MODE(IALLUGO);
36 	P_MODE(IRWXUGO);
37 	P_MODE(IRUGO);
38 	P_MODE(IWUGO);
39 	P_MODE(IXUGO);
40 	P_MODE(IFMT);
41 	P_MODE(IFSOCK);
42 	P_MODE(IFLNK);
43 	P_MODE(IFREG);
44 	P_MODE(IFBLK);
45 	P_MODE(IFDIR);
46 	P_MODE(IFCHR);
47 	P_MODE(IFIFO);
48 	P_MODE(ISUID);
49 	P_MODE(ISGID);
50 	P_MODE(ISVTX);
51 	P_MODE(IRWXU);
52 	P_MODE(IRUSR);
53 	P_MODE(IWUSR);
54 	P_MODE(IXUSR);
55 	P_MODE(IRWXG);
56 	P_MODE(IRGRP);
57 	P_MODE(IWGRP);
58 	P_MODE(IXGRP);
59 	P_MODE(IRWXO);
60 	P_MODE(IROTH);
61 	P_MODE(IWOTH);
62 	P_MODE(IXOTH);
63 #undef P_MODE
64 
65 	if (mode)
66 		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", mode);
67 
68 	return printed;
69 }
70 
71 #define SCA_MODE_T syscall_arg__scnprintf_mode_t
72