Move c_src dirs back to toplevel

[bcachefs-tools-debian] / include / linux / uuid.h

diff --git a/include/linux/uuid.h b/include/linux/uuid.h
new file mode 100644 (file)
index 0000000..a999090
--- /dev/null
+++ b/include/linux/uuid.h
@@ -0,0 +1,41 @@
+/*
+ * UUID/GUID definition
+ *
+ * Copyright (C) 2010, 2016 Intel Corp.
+ *     Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef _LINUX_UUID_H_
+#define _LINUX_UUID_H_
+
+#include <string.h>
+#include <asm/types.h>
+#include <stdbool.h>
+
+#define UUID_SIZE 16
+
+typedef struct {
+       __u8 b[UUID_SIZE];
+} __uuid_t;
+
+#define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                     \
+((__uuid_t)                                                            \
+{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
+   ((b) >> 8) & 0xff, (b) & 0xff,                                      \
+   ((c) >> 8) & 0xff, (c) & 0xff,                                      \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+
+static inline bool uuid_equal(const __uuid_t *u1, const __uuid_t *u2)
+{
+       return memcmp(u1, u2, sizeof(__uuid_t)) == 0;
+}
+
+#endif