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Diffstat (limited to 'tools/perf/trace/beauty/statx.c')
-rw-r--r--tools/perf/trace/beauty/statx.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/statx.c b/tools/perf/trace/beauty/statx.c
new file mode 100644
index 000000000000..5643b692af4c
--- /dev/null
+++ b/tools/perf/trace/beauty/statx.c
@@ -0,0 +1,72 @@
+/*
+ * trace/beauty/statx.c
+ *
+ * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
+ *
+ * Released under the GPL v2. (and only v2, not any later version)
+ */
+
+#include "trace/beauty/beauty.h"
+#include <linux/kernel.h>
+#include <sys/types.h>
+#include <uapi/linux/fcntl.h>
+#include <uapi/linux/stat.h>
+
+size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_arg *arg)
+{
+ int printed = 0, flags = arg->val;
+
+ if (flags == 0)
+ return scnprintf(bf, size, "SYNC_AS_STAT");
+#define P_FLAG(n) \
+ if (flags & AT_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ flags &= ~AT_##n; \
+ }
+
+ P_FLAG(SYMLINK_NOFOLLOW);
+ P_FLAG(REMOVEDIR);
+ P_FLAG(SYMLINK_FOLLOW);
+ P_FLAG(NO_AUTOMOUNT);
+ P_FLAG(EMPTY_PATH);
+ P_FLAG(STATX_FORCE_SYNC);
+ P_FLAG(STATX_DONT_SYNC);
+
+#undef P_FLAG
+
+ if (flags)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
+
+ return printed;
+}
+
+size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg)
+{
+ int printed = 0, flags = arg->val;
+
+#define P_FLAG(n) \
+ if (flags & STATX_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ flags &= ~STATX_##n; \
+ }
+
+ P_FLAG(TYPE);
+ P_FLAG(MODE);
+ P_FLAG(NLINK);
+ P_FLAG(UID);
+ P_FLAG(GID);
+ P_FLAG(ATIME);
+ P_FLAG(MTIME);
+ P_FLAG(CTIME);
+ P_FLAG(INO);
+ P_FLAG(SIZE);
+ P_FLAG(BLOCKS);
+ P_FLAG(BTIME);
+
+#undef P_FLAG
+
+ if (flags)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
+
+ return printed;
+}