[Ocfs2-test-devel] [PATCH 02/12] Ocfs2-test: Add header for reflink tests.

[Tristan Ye]

Signed-off-by: Tristan Ye <tristan.ye at oracle.com>
---
 programs/reflink_tests/reflink_test.h |  127 +++++++++++++++++++++++++++++++++
 1 files changed, 127 insertions(+), 0 deletions(-)
 create mode 100755 programs/reflink_tests/reflink_test.h

diff --git a/programs/reflink_tests/reflink_test.h b/programs/reflink_tests/reflink_test.h
new file mode 100755
index 0000000..3f7b263
--- /dev/null
+++ b/programs/reflink_tests/reflink_test.h
@@ -0,0 +1,127 @@
+/* -*- mode: c; c-basic-offset: 8; -*-
+ * vim: noexpandtab sw=8 ts=8 sts=0:
+ *
+ * reflink_test.h
+ *
+ * Copyright (C) 2008 Oracle.  All rights reserved.
+ *
+ * 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 REFLINK_TEST_H
+#define REFLINK_TEST_H
+
+#define _GNU_SOURCE
+#define _XOPEN_SOURCE 500
+#define _LARGEFILE64_SOURCE
+#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <inttypes.h>
+#include <linux/types.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <getopt.h>
+
+#include <ocfs2/ocfs2.h>
+
+#define OCFS2_MAX_FILENAME_LEN	255
+#define FILE_RW_FLAGS		(O_CREAT|O_RDWR)
+#define FILE_RO_FLAGS		(O_RDONLY)
+#define FILE_MODE               (S_IRUSR|S_IWUSR|S_IXUSR|S_IROTH|\
+				 S_IWOTH|S_IXOTH|S_IRGRP|S_IWGRP|S_IXGRP)
+
+#define HUNK_SIZE		(1024*1024)
+#define DIRECTIO_SLICE		(512)
+#define PATTERN_SIZE		(1024*1024*100)
+#define M_SIZE			(1024*1024)
+#define G_SIZE			(1024*1024*1024)
+
+#define BASC_TEST		0x00000001
+#define RAND_TEST		0x00000002
+#define BOND_TEST		0x00000004
+#define STRS_TEST		0x00000008
+#define MMAP_TEST		0x00000010
+#define CONC_TEST		0x00000020
+#define XATR_TEST		0x00000040
+#define DEST_TEST		0x00000080
+#define COMP_TEST		0x00000100
+#define HOLE_TEST		0x00000200
+#define ODCT_TEST		0x00000400
+#define INLN_TEST		0x00000800
+
+#define MPI_RET_SUCCESS		0
+#define MPI_RET_FAILED		1
+
+#define MAX_WRITE_SIZE 32768
+#define RAND_CHAR_START 'A'
+#define MAGIC_HOLE_CHAR (RAND_CHAR_START - 1)
+
+struct write_unit {
+	char w_char;
+	unsigned long w_offset;
+	unsigned int  w_len;
+};
+
+char rand_char(void);
+unsigned long get_rand(unsigned long min, unsigned long max);
+int get_rand_buf(char *buf, unsigned long size);
+
+int read_at(int fd, void *buf, size_t count, off_t offset);
+int read_at_file(char *pathname, void *buf, size_t count, off_t offset);
+int mmap_read_at(int fd, char *buf, size_t count, off_t offset);
+int mmap_read_at_file(char *pathname, void *buf, size_t count, off_t offset);
+int write_at(int fd, const void *buf, size_t count, off_t offset);
+int write_at_file(char *pathname, const void *buf, size_t count, off_t offset);
+int mmap_write_at(int fd, const char *buf, size_t count, off_t offset);
+int mmap_write_at_file(char *pathname, const void *buf, size_t count,
+		       off_t offset);
+
+int fill_pattern(unsigned long size);
+int prep_orig_file(char *file_name, unsigned long size, int once);
+int prep_orig_file_dio(char *file_name, unsigned long size);
+int verify_pattern(char *buf, unsigned long offset, unsigned long size);
+int verify_orig_file(char *orig);
+
+int reflink(const char *oldpath, const char *newpath, unsigned long preserve);
+int verify_reflink_pair(const char *src, const char *dest);
+int do_reflinks(const char *src, const char *dest_prefix, unsigned long iter,
+		int manner);
+int do_reflinks_at_random(const char *src, const char *dest_prefix,
+			  unsigned long iter);
+int do_reads_on_reflinks(char *ref_pfx, unsigned long iter, unsigned long size,
+			 unsigned long interval);
+int do_cows_on_write(char *ref_pfx, unsigned long iter, unsigned long size,
+		     unsigned long interval);
+int do_cows_on_ftruncate(char *ref_pfx, unsigned long iter, unsigned long size);
+int do_appends(char *ref_pfx, unsigned long iter);
+int do_unlink(char *path);
+int do_unlinks(char *ref_pfx, unsigned long iter);
+
+int open_ocfs2_volume(char *device_name);
+
+int prep_file_with_hole(char *name, unsigned long size);
+FILE *open_logfile(char *logname);
+int log_write(FILE *logfile, struct write_unit *wu);
+void prep_rand_write_unit(struct write_unit *wu);
+int do_write(int fd, struct write_unit *wu);
+int do_write_file(char *fname, struct write_unit *wu);
+
+#endif
-- 
1.5.5