ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/tools/testing/selftests/filesystems/incfs/utils.h b/marvell/linux/tools/testing/selftests/filesystems/incfs/utils.h
new file mode 100644
index 0000000..f5ed8dc
--- /dev/null
+++ b/marvell/linux/tools/testing/selftests/filesystems/incfs/utils.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2019 Google LLC
+ */
+#include <stdbool.h>
+#include <sys/stat.h>
+
+#include <include/uapi/linux/incrementalfs.h>
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+#define __packed __attribute__((__packed__))
+
+#ifdef __LP64__
+#define ptr_to_u64(p) ((__u64)p)
+#else
+#define ptr_to_u64(p) ((__u64)(__u32)p)
+#endif
+
+#define SHA256_DIGEST_SIZE 32
+#define INCFS_MAX_MTREE_LEVELS 8
+
+unsigned int rnd(unsigned int max, unsigned int *seed);
+
+int remove_dir(const char *dir);
+
+int drop_caches(void);
+
+int mount_fs(const char *mount_dir, const char *backing_dir,
+ int read_timeout_ms);
+
+int mount_fs_opt(const char *mount_dir, const char *backing_dir,
+ const char *opt, bool remount);
+
+int get_file_bmap(int cmd_fd, int ino, unsigned char *buf, int buf_size);
+
+int get_file_signature(int fd, unsigned char *buf, int buf_size);
+
+int emit_node(int fd, char *filename, int *ino_out, int parent_ino,
+ size_t size, mode_t mode, char *attr);
+
+int emit_file(int fd, const char *dir, const char *filename,
+ incfs_uuid_t *id_out, size_t size, const char *attr);
+
+int crypto_emit_file(int fd, const char *dir, const char *filename,
+ incfs_uuid_t *id_out, size_t size, const char *root_hash,
+ const char *add_data);
+
+loff_t get_file_size(const char *name);
+
+int open_commands_file(const char *mount_dir);
+
+int open_log_file(const char *mount_dir);
+
+int open_blocks_written_file(const char *mount_dir);
+
+int wait_for_pending_reads(int fd, int timeout_ms,
+ struct incfs_pending_read_info *prs, int prs_count);
+
+int wait_for_pending_reads2(int fd, int timeout_ms,
+ struct incfs_pending_read_info2 *prs, int prs_count);
+
+char *concat_file_name(const char *dir, const char *file);
+
+void sha256(const char *data, size_t dsize, char *hash);
+
+void md5(const char *data, size_t dsize, char *hash);
+
+int delete_dir_tree(const char *path);