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-rw-r--r--tools/perf/trace/beauty/mode_t.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/mode_t.c b/tools/perf/trace/beauty/mode_t.c
new file mode 100644
index 000000000..29a8fadfb
--- /dev/null
+++ b/tools/perf/trace/beauty/mode_t.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: LGPL-2.1
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+/* 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)
+{
+ bool show_prefix = arg->show_string_prefix;
+ const char *prefix = "S_";
+ int printed = 0, mode = arg->val;
+
+#define P_MODE(n) \
+ if ((mode & S_##n) == S_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #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