From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- tools/perf/trace/beauty/mode_t.c | 68 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 tools/perf/trace/beauty/mode_t.c (limited to 'tools/perf/trace/beauty/mode_t.c') diff --git a/tools/perf/trace/beauty/mode_t.c b/tools/perf/trace/beauty/mode_t.c new file mode 100644 index 000000000..930d8fef2 --- /dev/null +++ b/tools/perf/trace/beauty/mode_t.c @@ -0,0 +1,68 @@ +#include +#include +#include + +/* From include/linux/stat.h */ +#ifndef S_IRWXUGO +#define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO) +#endif +#ifndef S_IALLUGO +#define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO) +#endif +#ifndef S_IRUGO +#define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH) +#endif +#ifndef S_IWUGO +#define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH) +#endif +#ifndef S_IXUGO +#define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH) +#endif + +static size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg) +{ + int printed = 0, mode = arg->val; + +#define P_MODE(n) \ + if ((mode & S_##n) == S_##n) { \ + printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ + mode &= ~S_##n; \ + } + + P_MODE(IALLUGO); + P_MODE(IRWXUGO); + P_MODE(IRUGO); + P_MODE(IWUGO); + P_MODE(IXUGO); + P_MODE(IFMT); + P_MODE(IFSOCK); + P_MODE(IFLNK); + P_MODE(IFREG); + P_MODE(IFBLK); + P_MODE(IFDIR); + P_MODE(IFCHR); + P_MODE(IFIFO); + P_MODE(ISUID); + P_MODE(ISGID); + P_MODE(ISVTX); + P_MODE(IRWXU); + P_MODE(IRUSR); + P_MODE(IWUSR); + P_MODE(IXUSR); + P_MODE(IRWXG); + P_MODE(IRGRP); + P_MODE(IWGRP); + P_MODE(IXGRP); + P_MODE(IRWXO); + P_MODE(IROTH); + P_MODE(IWOTH); + P_MODE(IXOTH); +#undef P_MODE + + if (mode) + printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", mode); + + return printed; +} + +#define SCA_MODE_T syscall_arg__scnprintf_mode_t -- cgit v1.2.3-54-g00ecf