Add lwext4_mkfs tool skeleton

2 files changed, 150 insertions, 0 deletions

diff --git a/fs_test/CMakeLists.txt b/fs_test/CMakeLists.txt
index fe9680f..a774977 100644
--- a/fs_test/CMakeLists.txt
+++ b/fs_test/CMakeLists.txt
@@ -16,3 +16,6 @@ add_executable(lwext4_generic lwext4_generic.c ${COMMON_SRC})
 target_link_libraries(lwext4_generic blockdev)
 target_link_libraries(lwext4_generic lwext4)
 
+add_executable(lwext4_mkfs lwext4_mkfs.c)
+target_link_libraries(lwext4_mkfs blockdev)
+target_link_libraries(lwext4_mkfs lwext4)
\ No newline at end of file
diff --git a/fs_test/lwext4_mkfs.c b/fs_test/lwext4_mkfs.c
new file mode 100644
index 0000000..3dc4bbd
--- /dev/null
+++ b/fs_test/lwext4_mkfs.c
@@ -0,0 +1,147 @@
+/*
+ * 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 <ext4_mkfs.h>
+#include "../blockdev/linux/ext4_filedev.h"
+#include "../blockdev/windows/io_raw.h"
+
+/**@brief   Input stream name.*/
+const char *input_name = NULL;
+
+/**@brief   Block device handle.*/
+static struct ext4_blockdev *bd;
+
+/**@brief   Indicates that input is windows partition.*/
+static bool winpart = false;
+
+static const char *usage = "                                    \n\
+Welcome in lwext4_mkfs tool .                                   \n\
+Copyright (c) 2015 Grzegorz Kostka (kostka.grzegorz@gmail.com)  \n\
+Usage:                                                          \n\
+[-i] --input  - input file name (or blockdevice)                \n\
+[-w] --wpart  - windows partition mode                          \n\
+\n";
+
+
+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 open_filedev(void)
+{
+	if (winpart) {
+		if (!open_windows())
+			return false;
+	} else {
+		if (!open_linux())
+			return false;
+	}
+
+	return true;
+}
+
+
+static bool parse_opt(int argc, char **argv)
+{
+	int option_index = 0;
+	int c;
+
+	static struct option long_options[] = {
+	    {"input", required_argument, 0, 'i'},
+	    {"wpart", no_argument, 0, 'w'},
+	    {0, 0, 0, 0}};
+
+	while (-1 != (c = getopt_long(argc, argv, "i:w",
+				      long_options, &option_index))) {
+
+		switch (c) {
+		case 'i':
+			input_name = optarg;
+			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;
+
+	if (!open_filedev())
+		return EXIT_FAILURE;
+
+	static struct ext4_mkfs_info info;
+	int r = ext4_mkfs(bd, &info);
+	if (r != EOK)
+		return EXIT_FAILURE;
+
+	return EXIT_SUCCESS;
+}