shithub: lwext4

Download patch

ref: 14c9ded75eb5ae8be70369effb7f946637de3843
parent: 1c52df49c46b59638fdd2c6eb48765ca924a9ebe
author: gkostka <kostka.grzegorz@gmail.com>
date: Fri Nov 13 17:14:03 EST 2015

Move all test modules to fs_test directory

diff: cannot open a/demos/generic//null: file does not exist: 'a/demos/generic//null' diff: cannot open a/demos//null: file does not exist: 'a/demos//null' diff: cannot open b/fs_test/common//null: file does not exist: 'b/fs_test/common//null'
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,8 +14,7 @@
 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  cortex-m3)
     #...
 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  arm-sim)
-    add_subdirectory(blockdev)
-    add_subdirectory(demos/generic)
+    #...
 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  cortex-m4)
     #...
 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  bf518)
@@ -38,7 +37,6 @@
     add_definitions(-DCONFIG_HAVE_OWN_ASSERT=0)
     add_definitions(-DCONFIG_BLOCK_DEV_CACHE_SIZE=16)
     add_subdirectory(fs_test)
-    add_subdirectory(demos/generic)
 endif()
 
 add_subdirectory(blockdev)
--- a/README.md
+++ b/README.md
@@ -141,9 +141,9 @@
 How to use for images/blockdevices:
 ```bash
  cd build_generic
- generic -i ext_images/ext2 
- generic -i ext_images/ext3 
- generic -i ext_images/ext4 
+ lwext4_generic -i ext_images/ext2 
+ lwext4_generic -i ext_images/ext3 
+ lwext4_generic -i ext_images/ext4 
  ```
 
 
--- a/blockdev/test_lwext4.c
+++ /dev/null
@@ -1,371 +1,0 @@
-/*
- * Copyright (c) 2014 Grzegorz Kostka (kostka.grzegorz@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <ext4.h>
-
-#include <stdio.h>
-#include <inttypes.h>
-#include <string.h>
-
-#include "test_lwext4.h"
-
-/**@brief   Block device handle.*/
-static struct ext4_blockdev *bd;
-
-/**@brief   Block cache handle.*/
-static struct ext4_bcache *bc;
-
-static char *entry_to_str(uint8_t type)
-{
-	switch (type) {
-	case EXT4_DIRENTRY_UNKNOWN:
-		return "[unk] ";
-	case EXT4_DIRENTRY_REG_FILE:
-		return "[fil] ";
-	case EXT4_DIRENTRY_DIR:
-		return "[dir] ";
-	case EXT4_DIRENTRY_CHRDEV:
-		return "[cha] ";
-	case EXT4_DIRENTRY_BLKDEV:
-		return "[blk] ";
-	case EXT4_DIRENTRY_FIFO:
-		return "[fif] ";
-	case EXT4_DIRENTRY_SOCK:
-		return "[soc] ";
-	case EXT4_DIRENTRY_SYMLINK:
-		return "[sym] ";
-	default:
-		break;
-	}
-	return "[???]";
-}
-
-static long int get_ms(void) { return tim_get_ms(); }
-
-static void printf_io_timings(long int diff)
-{
-	const struct ext4_io_stats *stats = io_timings_get(diff);
-	if (!stats)
-		return;
-
-	printf("io_timings:\n");
-	printf("  io_read: %.3f%%\n", (double)stats->io_read);
-	printf("  io_write: %.3f%%\n", (double)stats->io_write);
-	printf("  io_cpu: %.3f%%\n", (double)stats->cpu);
-}
-
-void test_lwext4_dir_ls(const char *path)
-{
-	char sss[255];
-	ext4_dir d;
-	const ext4_direntry *de;
-
-	printf("ls %s\n", path);
-
-	ext4_dir_open(&d, path);
-	de = ext4_dir_entry_next(&d);
-
-	while (de) {
-		memcpy(sss, de->name, de->name_length);
-		sss[de->name_length] = 0;
-		printf("  %s%s\n", entry_to_str(de->inode_type), sss);
-		de = ext4_dir_entry_next(&d);
-	}
-	ext4_dir_close(&d);
-}
-
-void test_lwext4_mp_stats(void)
-{
-	struct ext4_mount_stats stats;
-	ext4_mount_point_stats("/mp/", &stats);
-
-	printf("********************\n");
-	printf("ext4_mount_point_stats\n");
-	printf("inodes_count = %" PRIu32 "\n", stats.inodes_count);
-	printf("free_inodes_count = %" PRIu32 "\n", stats.free_inodes_count);
-	printf("blocks_count = %" PRIu32 "\n", (uint32_t)stats.blocks_count);
-	printf("free_blocks_count = %" PRIu32 "\n",
-	       (uint32_t)stats.free_blocks_count);
-	printf("block_size = %" PRIu32 "\n", stats.block_size);
-	printf("block_group_count = %" PRIu32 "\n", stats.block_group_count);
-	printf("blocks_per_group= %" PRIu32 "\n", stats.blocks_per_group);
-	printf("inodes_per_group = %" PRIu32 "\n", stats.inodes_per_group);
-	printf("volume_name = %s\n", stats.volume_name);
-	printf("********************\n");
-}
-
-void test_lwext4_block_stats(void)
-{
-	if (!bd)
-		return;
-
-	printf("********************\n");
-	printf("ext4 blockdev stats\n");
-	printf("bdev->bread_ctr = %" PRIu32 "\n", bd->bread_ctr);
-	printf("bdev->bwrite_ctr = %" PRIu32 "\n", bd->bwrite_ctr);
-
-	printf("bcache->ref_blocks = %" PRIu32 "\n", bc->ref_blocks);
-	printf("bcache->max_ref_blocks = %" PRIu32 "\n", bc->max_ref_blocks);
-	printf("bcache->lru_ctr = %" PRIu32 "\n", bc->lru_ctr);
-
-	printf("\n");
-
-	uint32_t i;
-	for (i = 0; i < bc->cnt; ++i) {
-		printf("bcache->refctr[%" PRIu32 "]= %" PRIu32 "\n", i,
-		       bc->refctr[i]);
-	}
-
-	printf("\n");
-	for (i = 0; i < bc->cnt; ++i) {
-		printf("bcache->lru_id[%" PRIu32 "] = %" PRIu32 "\n", i,
-		       bc->lru_id[i]);
-	}
-
-	printf("\n");
-	for (i = 0; i < bc->cnt; ++i) {
-		printf("bcache->free_delay[%" PRIu32 "] = %d\n", i,
-		       bc->free_delay[i]);
-	}
-
-	printf("\n");
-	for (i = 0; i < bc->cnt; ++i) {
-		printf("bcache->lba[%" PRIu32 "] = %" PRIu32 "\n", i,
-		       (uint32_t)bc->lba[i]);
-	}
-
-	printf("********************\n");
-}
-
-bool test_lwext4_dir_test(int len)
-{
-	ext4_file f;
-	int r;
-	int i;
-	char path[64];
-	long int diff;
-	long int stop;
-	long int start;
-
-	printf("test_lwext4_dir_test: %d\n", len);
-	io_timings_clear();
-	start = get_ms();
-
-	printf("directory create: /mp/dir1\n");
-	r = ext4_dir_mk("/mp/dir1");
-	if (r != EOK) {
-		printf("ext4_dir_mk: rc = %d\n", r);
-		return false;
-	}
-
-	printf("add files to: /mp/dir1\n");
-	for (i = 0; i < len; ++i) {
-		sprintf(path, "/mp/dir1/f%d", i);
-		r = ext4_fopen(&f, path, "wb");
-		if (r != EOK) {
-			printf("ext4_fopen: rc = %d\n", r);
-			return false;
-		}
-	}
-
-	stop = get_ms();
-	diff = stop - start;
-	test_lwext4_dir_ls("/mp/dir1");
-	printf("test_lwext4_dir_test: time: %d ms\n", (int)diff);
-	printf("test_lwext4_dir_test: av: %d ms/entry\n", (int)diff / (len + 1));
-	printf_io_timings(diff);
-	return true;
-}
-
-static int verify_buf(const unsigned char *b, size_t len, unsigned char c)
-{
-	size_t i;
-	for (i = 0; i < len; ++i) {
-		if (b[i] != c)
-			return c - b[i];
-	}
-
-	return 0;
-}
-
-bool test_lwext4_file_test(uint8_t *rw_buff, uint32_t rw_size, uint32_t rw_count)
-{
-	int r;
-	size_t size;
-	uint32_t i;
-	long int start;
-	long int stop;
-	long int diff;
-	uint32_t kbps;
-	uint64_t size_bytes;
-
-	ext4_file f;
-
-	printf("file_test:\n");
-	printf("  rw size: %" PRIu32 "\n", rw_size);
-	printf("  rw count: %" PRIu32 "\n", rw_count);
-
-	/*Add hello world file.*/
-	r = ext4_fopen(&f, "/mp/hello.txt", "wb");
-	r = ext4_fwrite(&f, "Hello World !\n", strlen("Hello World !\n"), 0);
-	r = ext4_fclose(&f);
-
-	io_timings_clear();
-	start = get_ms();
-	r = ext4_fopen(&f, "/mp/test1", "wb");
-	if (r != EOK) {
-		printf("ext4_fopen ERROR = %d\n", r);
-		return false;
-	}
-
-	printf("ext4_write: %" PRIu32 " * %" PRIu32 " ...\n", rw_size,
-	       rw_count);
-	for (i = 0; i < rw_count; ++i) {
-
-		memset(rw_buff, i % 10 + '0', rw_size);
-
-		r = ext4_fwrite(&f, rw_buff, rw_size, &size);
-
-		if ((r != EOK) || (size != rw_size))
-			break;
-	}
-
-	if (i != rw_count) {
-		printf("  file_test: rw_count = %" PRIu32 "\n", i);
-		return false;
-	}
-
-	stop = get_ms();
-	diff = stop - start;
-	size_bytes = rw_size * rw_count;
-	size_bytes = (size_bytes * 1000) / 1024;
-	kbps = (size_bytes) / (diff + 1);
-	printf("  write time: %d ms\n", (int)diff);
-	printf("  write speed: %" PRIu32 " KB/s\n", kbps);
-	printf_io_timings(diff);
-	r = ext4_fclose(&f);
-
-	io_timings_clear();
-	start = get_ms();
-	r = ext4_fopen(&f, "/mp/test1", "r+");
-	if (r != EOK) {
-		printf("ext4_fopen ERROR = %d\n", r);
-		return false;
-	}
-
-	printf("ext4_read: %" PRIu32 " * %" PRIu32 " ...\n", rw_size, rw_count);
-
-	for (i = 0; i < rw_count; ++i) {
-		r = ext4_fread(&f, rw_buff, rw_size, &size);
-
-		if ((r != EOK) || (size != rw_size))
-			break;
-
-		if (verify_buf(rw_buff, rw_size, i % 10 + '0'))
-			break;
-	}
-
-	if (i != rw_count) {
-		printf("  file_test: rw_count = %" PRIu32 "\n", i);
-		return false;
-	}
-
-	stop = get_ms();
-	diff = stop - start;
-	size_bytes = rw_size * rw_count;
-	size_bytes = (size_bytes * 1000) / 1024;
-	kbps = (size_bytes) / (diff + 1);
-	printf("  read time: %d ms\n", (int)diff);
-	printf("  read speed: %d KB/s\n", (int)kbps);
-	printf_io_timings(diff);
-
-	r = ext4_fclose(&f);
-	return true;
-}
-void test_lwext4_cleanup(void)
-{
-	long int start;
-	long int stop;
-	long int diff;
-
-	printf("\ncleanup:\n");
-	ext4_fremove("/mp/hello.txt");
-
-	printf("remove /mp/test1\n");
-	ext4_fremove("/mp/test1");
-
-	printf("remove /mp/dir1\n");
-	io_timings_clear();
-	start = get_ms();
-	ext4_dir_rm("/mp/dir1");
-	stop = get_ms();
-	diff = stop - start;
-	printf("cleanup: time: %d ms\n", (int)diff);
-	printf_io_timings(diff);
-}
-
-bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache)
-{
-	int r;
-
-	bc = bcache;
-	bd = bdev;
-
-	if (!bd) {
-		printf("test_lwext4_mount: no block device\n");
-		return false;
-	}
-
-	ext4_dmask_set(DEBUG_ALL);
-
-	r = ext4_device_register(bd, bc ? bc : 0, "ext4_fs");
-	if (r != EOK) {
-		printf("ext4_device_register: rc = %d\n", r);
-		return false;
-	}
-
-	r = ext4_mount("ext4_fs", "/mp/");
-	if (r != EOK) {
-		printf("ext4_mount: rc = %d\n", r);
-		return false;
-	}
-
-	ext4_cache_write_back("/mp/", 1);
-	return true;
-}
-
-bool test_lwext4_umount(void)
-{
-	ext4_cache_write_back("/mp/", 0);
-	int r = ext4_umount("/mp/");
-	if (r != EOK) {
-		printf("ext4_umount: fail %d", r);
-		return false;
-	}
-	return true;
-}
--- a/blockdev/test_lwext4.h
+++ /dev/null
@@ -1,59 +1,0 @@
-/*
- * Copyright (c) 2014 Grzegorz Kostka (kostka.grzegorz@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef TEST_LWEXT4_H_
-#define TEST_LWEXT4_H_
-
-#include <stdint.h>
-#include <stdbool.h>
-
-void test_lwext4_dir_ls(const char *path);
-void test_lwext4_mp_stats(void);
-void test_lwext4_block_stats(void);
-bool test_lwext4_dir_test(int len);
-bool test_lwext4_file_test(uint8_t *rw_buff, uint32_t rw_size, uint32_t rw_count);
-void test_lwext4_cleanup(void);
-
-bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache);
-bool test_lwext4_umount(void);
-
-void tim_wait_ms(uint32_t v);
-
-uint32_t tim_get_ms(void);
-uint64_t tim_get_us(void);
-
-struct ext4_io_stats {
-	float io_read;
-	float io_write;
-	float cpu;
-};
-
-void io_timings_clear(void);
-const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms);
-
-#endif /* TEST_LWEXT4_H_ */
--- a/demos/generic/CMakeLists.txt
+++ /dev/null
@@ -1,4 +1,0 @@
-#Generic demo
-add_executable(generic generic.c)
-target_link_libraries(generic blockdev)
-target_link_libraries(generic lwext4)
--- a/demos/generic/generic.c
+++ /dev/null
@@ -1,265 +1,0 @@
-/*
- * Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <getopt.h>
-#include <stdbool.h>
-#include <inttypes.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/time.h>
-
-#include <ext4.h>
-#include "../../blockdev/linux/ext4_filedev.h"
-#include "../../blockdev/windows/io_raw.h"
-#include "../../blockdev/test_lwext4.h"
-
-#ifdef WIN32
-#include <windows.h>
-#endif
-
-/**@brief   Input stream name.*/
-char input_name[128] = "ext2";
-
-/**@brief   Read-write size*/
-static int rw_szie = 1024 * 1024;
-
-/**@brief   Read-write size*/
-static int rw_count = 10;
-
-/**@brief   Directory test count*/
-static int dir_cnt = 0;
-
-/**@brief   Static or dynamic cache mode*/
-static bool cache_mode = true;
-
-/**@brief   Cleanup after test.*/
-static bool cleanup_flag = false;
-
-/**@brief   Block device stats.*/
-static bool bstat = false;
-
-/**@brief   Superblock stats.*/
-static bool sbstat = false;
-
-/**@brief   Indicates that input is windows partition.*/
-static bool winpart = false;
-
-/**@brief   Block device handle.*/
-static struct ext4_blockdev *bd;
-
-/**@brief   Static cache instance*/
-EXT4_BCACHE_STATIC_INSTANCE(_lwext4_cache, CONFIG_BLOCK_DEV_CACHE_SIZE, 1024);
-
-/**@brief   Block cache handle.*/
-static struct ext4_bcache *bc = &_lwext4_cache;
-
-static const char *usage = "                                    \n\
-Welcome in ext4 generic demo.                                   \n\
-Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)  \n\
-Usage:                                                          \n\
-[-i] --input    - input file         (default = ext2)           \n\
-[-w] --rw_size  - single R/W size    (default = 1024 * 1024)    \n\
-[-c] --rw_count - R/W count          (default = 10)             \n\
-[-a] --cache  - 0 static, 1 dynamic  (default = 1)              \n\
-[-d] --dirs   - directory test count (default = 0)              \n\
-[-l] --clean  - clean up after test                             \n\
-[-b] --bstat  - block device stats                              \n\
-[-t] --sbstat - superblock stats                                \n\
-[-w] --wpart  - windows partition mode                          \n\
-\n";
-
-void io_timings_clear(void)
-{
-}
-
-const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
-{
-	return NULL;
-}
-
-uint32_t tim_get_ms(void)
-{
-	struct timeval t;
-	gettimeofday(&t, NULL);
-	return (t.tv_sec * 1000) + (t.tv_usec / 1000);
-}
-
-uint64_t tim_get_us(void)
-{
-	struct timeval t;
-	gettimeofday(&t, NULL);
-	return (t.tv_sec * 1000000) + (t.tv_usec);
-}
-
-static bool open_linux(void)
-{
-	ext4_filedev_filename(input_name);
-	bd = ext4_filedev_get();
-	if (!bd) {
-		printf("open_filedev: fail\n");
-		return false;
-	}
-	return true;
-}
-
-static bool open_windows(void)
-{
-#ifdef WIN32
-	ext4_io_raw_filename(input_name);
-	bd = ext4_io_raw_dev_get();
-	if (!bd) {
-		printf("open_winpartition: fail\n");
-		return false;
-	}
-	return true;
-#else
-	printf("open_winpartition: this mode should be used only under windows "
-	       "!\n");
-	return false;
-#endif
-}
-
-
-static bool parse_opt(int argc, char **argv)
-{
-	int option_index = 0;
-	int c;
-
-	static struct option long_options[] = {
-	    {"input", required_argument, 0, 'i'},
-	    {"rw_size", required_argument, 0, 's'},
-	    {"rw_count", required_argument, 0, 'c'},
-	    {"cache", required_argument, 0, 'a'},
-	    {"dirs", required_argument, 0, 'd'},
-	    {"clean", no_argument, 0, 'l'},
-	    {"bstat", no_argument, 0, 'b'},
-	    {"sbstat", no_argument, 0, 't'},
-	    {"wpart", no_argument, 0, 'w'},
-	    {0, 0, 0, 0}};
-
-	while (-1 != (c = getopt_long(argc, argv, "i:s:c:q:d:lbtw",
-				      long_options, &option_index))) {
-
-		switch (c) {
-		case 'i':
-			strcpy(input_name, optarg);
-			break;
-		case 's':
-			rw_szie = atoi(optarg);
-			break;
-		case 'c':
-			rw_count = atoi(optarg);
-			break;
-		case 'a':
-			cache_mode = atoi(optarg);
-			break;
-		case 'd':
-			dir_cnt = atoi(optarg);
-			break;
-		case 'l':
-			cleanup_flag = true;
-			break;
-		case 'b':
-			bstat = true;
-			break;
-		case 't':
-			sbstat = true;
-			break;
-		case 'w':
-			winpart = true;
-			break;
-		default:
-			printf("%s", usage);
-			return false;
-		}
-	}
-	return true;
-}
-
-int main(int argc, char **argv)
-{
-	if (!parse_opt(argc, argv))
-		return EXIT_FAILURE;
-
-	printf("test conditions:\n");
-	printf("\timput name: %s\n", input_name);
-	printf("\trw size: %d\n", rw_szie);
-	printf("\trw count: %d\n", rw_count);
-	printf("\tcache mode: %s\n", cache_mode ? "dynamic" : "static");
-
-	if (winpart) {
-		if (!open_windows())
-			return EXIT_FAILURE;
-	} else {
-		if (!open_linux())
-			return EXIT_FAILURE;
-	}
-
-
-	if (!test_lwext4_mount(bd, bc))
-		return EXIT_FAILURE;
-
-	test_lwext4_cleanup();
-
-	if (sbstat)
-		test_lwext4_mp_stats();
-
-	test_lwext4_dir_ls("/mp/");
-	fflush(stdout);
-	if (!test_lwext4_dir_test(dir_cnt))
-		return EXIT_FAILURE;
-
-	fflush(stdout);
-	uint8_t *rw_buff = malloc(rw_szie);
-	if (!rw_buff)
-		return EXIT_FAILURE;
-	if (!test_lwext4_file_test(rw_buff, rw_szie, rw_count))
-		return EXIT_FAILURE;
-
-	fflush(stdout);
-	test_lwext4_dir_ls("/mp/");
-
-	if (sbstat)
-		test_lwext4_mp_stats();
-
-	if (cleanup_flag)
-		test_lwext4_cleanup();
-
-	if (bstat)
-		test_lwext4_block_stats();
-
-	if (!test_lwext4_umount())
-		return EXIT_FAILURE;
-
-	printf("\ntest finished\n");
-	return EXIT_SUCCESS;
-}
--- a/fs_test/CMakeLists.txt
+++ b/fs_test/CMakeLists.txt
@@ -10,3 +10,9 @@
 if(WIN32)
 target_link_libraries(lwext4_client ws2_32)
 endif(WIN32)
+
+aux_source_directory(common COMMON_SRC)
+add_executable(lwext4_generic lwext4_generic.c ${COMMON_SRC})
+target_link_libraries(lwext4_generic blockdev)
+target_link_libraries(lwext4_generic lwext4)
+
--- /dev/null
+++ b/fs_test/common/test_lwext4.c
@@ -1,0 +1,372 @@
+/*
+ * Copyright (c) 2014 Grzegorz Kostka (kostka.grzegorz@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "../common/test_lwext4.h"
+
+#include <ext4.h>
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <string.h>
+
+
+/**@brief   Block device handle.*/
+static struct ext4_blockdev *bd;
+
+/**@brief   Block cache handle.*/
+static struct ext4_bcache *bc;
+
+static char *entry_to_str(uint8_t type)
+{
+	switch (type) {
+	case EXT4_DIRENTRY_UNKNOWN:
+		return "[unk] ";
+	case EXT4_DIRENTRY_REG_FILE:
+		return "[fil] ";
+	case EXT4_DIRENTRY_DIR:
+		return "[dir] ";
+	case EXT4_DIRENTRY_CHRDEV:
+		return "[cha] ";
+	case EXT4_DIRENTRY_BLKDEV:
+		return "[blk] ";
+	case EXT4_DIRENTRY_FIFO:
+		return "[fif] ";
+	case EXT4_DIRENTRY_SOCK:
+		return "[soc] ";
+	case EXT4_DIRENTRY_SYMLINK:
+		return "[sym] ";
+	default:
+		break;
+	}
+	return "[???]";
+}
+
+static long int get_ms(void) { return tim_get_ms(); }
+
+static void printf_io_timings(long int diff)
+{
+	const struct ext4_io_stats *stats = io_timings_get(diff);
+	if (!stats)
+		return;
+
+	printf("io_timings:\n");
+	printf("  io_read: %.3f%%\n", (double)stats->io_read);
+	printf("  io_write: %.3f%%\n", (double)stats->io_write);
+	printf("  io_cpu: %.3f%%\n", (double)stats->cpu);
+}
+
+void test_lwext4_dir_ls(const char *path)
+{
+	char sss[255];
+	ext4_dir d;
+	const ext4_direntry *de;
+
+	printf("ls %s\n", path);
+
+	ext4_dir_open(&d, path);
+	de = ext4_dir_entry_next(&d);
+
+	while (de) {
+		memcpy(sss, de->name, de->name_length);
+		sss[de->name_length] = 0;
+		printf("  %s%s\n", entry_to_str(de->inode_type), sss);
+		de = ext4_dir_entry_next(&d);
+	}
+	ext4_dir_close(&d);
+}
+
+void test_lwext4_mp_stats(void)
+{
+	struct ext4_mount_stats stats;
+	ext4_mount_point_stats("/mp/", &stats);
+
+	printf("********************\n");
+	printf("ext4_mount_point_stats\n");
+	printf("inodes_count = %" PRIu32 "\n", stats.inodes_count);
+	printf("free_inodes_count = %" PRIu32 "\n", stats.free_inodes_count);
+	printf("blocks_count = %" PRIu32 "\n", (uint32_t)stats.blocks_count);
+	printf("free_blocks_count = %" PRIu32 "\n",
+	       (uint32_t)stats.free_blocks_count);
+	printf("block_size = %" PRIu32 "\n", stats.block_size);
+	printf("block_group_count = %" PRIu32 "\n", stats.block_group_count);
+	printf("blocks_per_group= %" PRIu32 "\n", stats.blocks_per_group);
+	printf("inodes_per_group = %" PRIu32 "\n", stats.inodes_per_group);
+	printf("volume_name = %s\n", stats.volume_name);
+	printf("********************\n");
+}
+
+void test_lwext4_block_stats(void)
+{
+	if (!bd)
+		return;
+
+	printf("********************\n");
+	printf("ext4 blockdev stats\n");
+	printf("bdev->bread_ctr = %" PRIu32 "\n", bd->bread_ctr);
+	printf("bdev->bwrite_ctr = %" PRIu32 "\n", bd->bwrite_ctr);
+
+	printf("bcache->ref_blocks = %" PRIu32 "\n", bc->ref_blocks);
+	printf("bcache->max_ref_blocks = %" PRIu32 "\n", bc->max_ref_blocks);
+	printf("bcache->lru_ctr = %" PRIu32 "\n", bc->lru_ctr);
+
+	printf("\n");
+
+	uint32_t i;
+	for (i = 0; i < bc->cnt; ++i) {
+		printf("bcache->refctr[%" PRIu32 "]= %" PRIu32 "\n", i,
+		       bc->refctr[i]);
+	}
+
+	printf("\n");
+	for (i = 0; i < bc->cnt; ++i) {
+		printf("bcache->lru_id[%" PRIu32 "] = %" PRIu32 "\n", i,
+		       bc->lru_id[i]);
+	}
+
+	printf("\n");
+	for (i = 0; i < bc->cnt; ++i) {
+		printf("bcache->free_delay[%" PRIu32 "] = %d\n", i,
+		       bc->free_delay[i]);
+	}
+
+	printf("\n");
+	for (i = 0; i < bc->cnt; ++i) {
+		printf("bcache->lba[%" PRIu32 "] = %" PRIu32 "\n", i,
+		       (uint32_t)bc->lba[i]);
+	}
+
+	printf("********************\n");
+}
+
+bool test_lwext4_dir_test(int len)
+{
+	ext4_file f;
+	int r;
+	int i;
+	char path[64];
+	long int diff;
+	long int stop;
+	long int start;
+
+	printf("test_lwext4_dir_test: %d\n", len);
+	io_timings_clear();
+	start = get_ms();
+
+	printf("directory create: /mp/dir1\n");
+	r = ext4_dir_mk("/mp/dir1");
+	if (r != EOK) {
+		printf("ext4_dir_mk: rc = %d\n", r);
+		return false;
+	}
+
+	printf("add files to: /mp/dir1\n");
+	for (i = 0; i < len; ++i) {
+		sprintf(path, "/mp/dir1/f%d", i);
+		r = ext4_fopen(&f, path, "wb");
+		if (r != EOK) {
+			printf("ext4_fopen: rc = %d\n", r);
+			return false;
+		}
+	}
+
+	stop = get_ms();
+	diff = stop - start;
+	test_lwext4_dir_ls("/mp/dir1");
+	printf("test_lwext4_dir_test: time: %d ms\n", (int)diff);
+	printf("test_lwext4_dir_test: av: %d ms/entry\n", (int)diff / (len + 1));
+	printf_io_timings(diff);
+	return true;
+}
+
+static int verify_buf(const unsigned char *b, size_t len, unsigned char c)
+{
+	size_t i;
+	for (i = 0; i < len; ++i) {
+		if (b[i] != c)
+			return c - b[i];
+	}
+
+	return 0;
+}
+
+bool test_lwext4_file_test(uint8_t *rw_buff, uint32_t rw_size, uint32_t rw_count)
+{
+	int r;
+	size_t size;
+	uint32_t i;
+	long int start;
+	long int stop;
+	long int diff;
+	uint32_t kbps;
+	uint64_t size_bytes;
+
+	ext4_file f;
+
+	printf("file_test:\n");
+	printf("  rw size: %" PRIu32 "\n", rw_size);
+	printf("  rw count: %" PRIu32 "\n", rw_count);
+
+	/*Add hello world file.*/
+	r = ext4_fopen(&f, "/mp/hello.txt", "wb");
+	r = ext4_fwrite(&f, "Hello World !\n", strlen("Hello World !\n"), 0);
+	r = ext4_fclose(&f);
+
+	io_timings_clear();
+	start = get_ms();
+	r = ext4_fopen(&f, "/mp/test1", "wb");
+	if (r != EOK) {
+		printf("ext4_fopen ERROR = %d\n", r);
+		return false;
+	}
+
+	printf("ext4_write: %" PRIu32 " * %" PRIu32 " ...\n", rw_size,
+	       rw_count);
+	for (i = 0; i < rw_count; ++i) {
+
+		memset(rw_buff, i % 10 + '0', rw_size);
+
+		r = ext4_fwrite(&f, rw_buff, rw_size, &size);
+
+		if ((r != EOK) || (size != rw_size))
+			break;
+	}
+
+	if (i != rw_count) {
+		printf("  file_test: rw_count = %" PRIu32 "\n", i);
+		return false;
+	}
+
+	stop = get_ms();
+	diff = stop - start;
+	size_bytes = rw_size * rw_count;
+	size_bytes = (size_bytes * 1000) / 1024;
+	kbps = (size_bytes) / (diff + 1);
+	printf("  write time: %d ms\n", (int)diff);
+	printf("  write speed: %" PRIu32 " KB/s\n", kbps);
+	printf_io_timings(diff);
+	r = ext4_fclose(&f);
+
+	io_timings_clear();
+	start = get_ms();
+	r = ext4_fopen(&f, "/mp/test1", "r+");
+	if (r != EOK) {
+		printf("ext4_fopen ERROR = %d\n", r);
+		return false;
+	}
+
+	printf("ext4_read: %" PRIu32 " * %" PRIu32 " ...\n", rw_size, rw_count);
+
+	for (i = 0; i < rw_count; ++i) {
+		r = ext4_fread(&f, rw_buff, rw_size, &size);
+
+		if ((r != EOK) || (size != rw_size))
+			break;
+
+		if (verify_buf(rw_buff, rw_size, i % 10 + '0'))
+			break;
+	}
+
+	if (i != rw_count) {
+		printf("  file_test: rw_count = %" PRIu32 "\n", i);
+		return false;
+	}
+
+	stop = get_ms();
+	diff = stop - start;
+	size_bytes = rw_size * rw_count;
+	size_bytes = (size_bytes * 1000) / 1024;
+	kbps = (size_bytes) / (diff + 1);
+	printf("  read time: %d ms\n", (int)diff);
+	printf("  read speed: %d KB/s\n", (int)kbps);
+	printf_io_timings(diff);
+
+	r = ext4_fclose(&f);
+	return true;
+}
+void test_lwext4_cleanup(void)
+{
+	long int start;
+	long int stop;
+	long int diff;
+
+	printf("\ncleanup:\n");
+	ext4_fremove("/mp/hello.txt");
+
+	printf("remove /mp/test1\n");
+	ext4_fremove("/mp/test1");
+
+	printf("remove /mp/dir1\n");
+	io_timings_clear();
+	start = get_ms();
+	ext4_dir_rm("/mp/dir1");
+	stop = get_ms();
+	diff = stop - start;
+	printf("cleanup: time: %d ms\n", (int)diff);
+	printf_io_timings(diff);
+}
+
+bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache)
+{
+	int r;
+
+	bc = bcache;
+	bd = bdev;
+
+	if (!bd) {
+		printf("test_lwext4_mount: no block device\n");
+		return false;
+	}
+
+	ext4_dmask_set(DEBUG_ALL);
+
+	r = ext4_device_register(bd, bc ? bc : 0, "ext4_fs");
+	if (r != EOK) {
+		printf("ext4_device_register: rc = %d\n", r);
+		return false;
+	}
+
+	r = ext4_mount("ext4_fs", "/mp/");
+	if (r != EOK) {
+		printf("ext4_mount: rc = %d\n", r);
+		return false;
+	}
+
+	ext4_cache_write_back("/mp/", 1);
+	return true;
+}
+
+bool test_lwext4_umount(void)
+{
+	ext4_cache_write_back("/mp/", 0);
+	int r = ext4_umount("/mp/");
+	if (r != EOK) {
+		printf("ext4_umount: fail %d", r);
+		return false;
+	}
+	return true;
+}
--- /dev/null
+++ b/fs_test/common/test_lwext4.h
@@ -1,0 +1,60 @@
+/*
+ * Copyright (c) 2014 Grzegorz Kostka (kostka.grzegorz@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TEST_LWEXT4_H_
+#define TEST_LWEXT4_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <ext4.h>
+
+void test_lwext4_dir_ls(const char *path);
+void test_lwext4_mp_stats(void);
+void test_lwext4_block_stats(void);
+bool test_lwext4_dir_test(int len);
+bool test_lwext4_file_test(uint8_t *rw_buff, uint32_t rw_size, uint32_t rw_count);
+void test_lwext4_cleanup(void);
+
+bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache);
+bool test_lwext4_umount(void);
+
+void tim_wait_ms(uint32_t v);
+
+uint32_t tim_get_ms(void);
+uint64_t tim_get_us(void);
+
+struct ext4_io_stats {
+	float io_read;
+	float io_write;
+	float cpu;
+};
+
+void io_timings_clear(void);
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms);
+
+#endif /* TEST_LWEXT4_H_ */
--- /dev/null
+++ b/fs_test/lwext4_generic.c
@@ -1,0 +1,265 @@
+/*
+ * Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <inttypes.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+#include <ext4.h>
+#include "../blockdev/linux/ext4_filedev.h"
+#include "../blockdev/windows/io_raw.h"
+#include "common/test_lwext4.h"
+
+#ifdef WIN32
+#include <windows.h>
+#endif
+
+/**@brief   Input stream name.*/
+char input_name[128] = "ext2";
+
+/**@brief   Read-write size*/
+static int rw_szie = 1024 * 1024;
+
+/**@brief   Read-write size*/
+static int rw_count = 10;
+
+/**@brief   Directory test count*/
+static int dir_cnt = 0;
+
+/**@brief   Static or dynamic cache mode*/
+static bool cache_mode = true;
+
+/**@brief   Cleanup after test.*/
+static bool cleanup_flag = false;
+
+/**@brief   Block device stats.*/
+static bool bstat = false;
+
+/**@brief   Superblock stats.*/
+static bool sbstat = false;
+
+/**@brief   Indicates that input is windows partition.*/
+static bool winpart = false;
+
+/**@brief   Block device handle.*/
+static struct ext4_blockdev *bd;
+
+/**@brief   Static cache instance*/
+EXT4_BCACHE_STATIC_INSTANCE(_lwext4_cache, CONFIG_BLOCK_DEV_CACHE_SIZE, 1024);
+
+/**@brief   Block cache handle.*/
+static struct ext4_bcache *bc = &_lwext4_cache;
+
+static const char *usage = "                                    \n\
+Welcome in ext4 generic demo.                                   \n\
+Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)  \n\
+Usage:                                                          \n\
+[-i] --input    - input file         (default = ext2)           \n\
+[-w] --rw_size  - single R/W size    (default = 1024 * 1024)    \n\
+[-c] --rw_count - R/W count          (default = 10)             \n\
+[-a] --cache  - 0 static, 1 dynamic  (default = 1)              \n\
+[-d] --dirs   - directory test count (default = 0)              \n\
+[-l] --clean  - clean up after test                             \n\
+[-b] --bstat  - block device stats                              \n\
+[-t] --sbstat - superblock stats                                \n\
+[-w] --wpart  - windows partition mode                          \n\
+\n";
+
+void io_timings_clear(void)
+{
+}
+
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
+{
+	return NULL;
+}
+
+uint32_t tim_get_ms(void)
+{
+	struct timeval t;
+	gettimeofday(&t, NULL);
+	return (t.tv_sec * 1000) + (t.tv_usec / 1000);
+}
+
+uint64_t tim_get_us(void)
+{
+	struct timeval t;
+	gettimeofday(&t, NULL);
+	return (t.tv_sec * 1000000) + (t.tv_usec);
+}
+
+static bool open_linux(void)
+{
+	ext4_filedev_filename(input_name);
+	bd = ext4_filedev_get();
+	if (!bd) {
+		printf("open_filedev: fail\n");
+		return false;
+	}
+	return true;
+}
+
+static bool open_windows(void)
+{
+#ifdef WIN32
+	ext4_io_raw_filename(input_name);
+	bd = ext4_io_raw_dev_get();
+	if (!bd) {
+		printf("open_winpartition: fail\n");
+		return false;
+	}
+	return true;
+#else
+	printf("open_winpartition: this mode should be used only under windows "
+	       "!\n");
+	return false;
+#endif
+}
+
+
+static bool parse_opt(int argc, char **argv)
+{
+	int option_index = 0;
+	int c;
+
+	static struct option long_options[] = {
+	    {"input", required_argument, 0, 'i'},
+	    {"rw_size", required_argument, 0, 's'},
+	    {"rw_count", required_argument, 0, 'c'},
+	    {"cache", required_argument, 0, 'a'},
+	    {"dirs", required_argument, 0, 'd'},
+	    {"clean", no_argument, 0, 'l'},
+	    {"bstat", no_argument, 0, 'b'},
+	    {"sbstat", no_argument, 0, 't'},
+	    {"wpart", no_argument, 0, 'w'},
+	    {0, 0, 0, 0}};
+
+	while (-1 != (c = getopt_long(argc, argv, "i:s:c:q:d:lbtw",
+				      long_options, &option_index))) {
+
+		switch (c) {
+		case 'i':
+			strcpy(input_name, optarg);
+			break;
+		case 's':
+			rw_szie = atoi(optarg);
+			break;
+		case 'c':
+			rw_count = atoi(optarg);
+			break;
+		case 'a':
+			cache_mode = atoi(optarg);
+			break;
+		case 'd':
+			dir_cnt = atoi(optarg);
+			break;
+		case 'l':
+			cleanup_flag = true;
+			break;
+		case 'b':
+			bstat = true;
+			break;
+		case 't':
+			sbstat = true;
+			break;
+		case 'w':
+			winpart = true;
+			break;
+		default:
+			printf("%s", usage);
+			return false;
+		}
+	}
+	return true;
+}
+
+int main(int argc, char **argv)
+{
+	if (!parse_opt(argc, argv))
+		return EXIT_FAILURE;
+
+	printf("test conditions:\n");
+	printf("\timput name: %s\n", input_name);
+	printf("\trw size: %d\n", rw_szie);
+	printf("\trw count: %d\n", rw_count);
+	printf("\tcache mode: %s\n", cache_mode ? "dynamic" : "static");
+
+	if (winpart) {
+		if (!open_windows())
+			return EXIT_FAILURE;
+	} else {
+		if (!open_linux())
+			return EXIT_FAILURE;
+	}
+
+
+	if (!test_lwext4_mount(bd, bc))
+		return EXIT_FAILURE;
+
+	test_lwext4_cleanup();
+
+	if (sbstat)
+		test_lwext4_mp_stats();
+
+	test_lwext4_dir_ls("/mp/");
+	fflush(stdout);
+	if (!test_lwext4_dir_test(dir_cnt))
+		return EXIT_FAILURE;
+
+	fflush(stdout);
+	uint8_t *rw_buff = malloc(rw_szie);
+	if (!rw_buff)
+		return EXIT_FAILURE;
+	if (!test_lwext4_file_test(rw_buff, rw_szie, rw_count))
+		return EXIT_FAILURE;
+
+	fflush(stdout);
+	test_lwext4_dir_ls("/mp/");
+
+	if (sbstat)
+		test_lwext4_mp_stats();
+
+	if (cleanup_flag)
+		test_lwext4_cleanup();
+
+	if (bstat)
+		test_lwext4_block_stats();
+
+	if (!test_lwext4_umount())
+		return EXIT_FAILURE;
+
+	printf("\ntest finished\n");
+	return EXIT_SUCCESS;
+}