Port FFS tools over from Building Block repository.

1 files changed, 78 insertions, 0 deletions

diff --git a/fpart/src/cmd_delete.c b/fpart/src/cmd_delete.c
new file mode 100644
index 0000000..26033da
--- /dev/null
+++ b/fpart/src/cmd_delete.c
@@ -0,0 +1,78 @@
+/*
+ *   Copyright (c) International Business Machines Corp., 2012
+ *
+ *   This program is free software;  you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ *    File: delete.c
+ *  Author: Shaun Wetzstein <shaun@us.ibm.com>
+ *   Descr: --delete implementation
+ *    Date: 01/30/2013
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <fcntl.h>
+#include <string.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <errno.h>
+#include <ctype.h>
+#include <regex.h>
+
+#include <clib/attribute.h>
+#include <clib/assert.h>
+#include <clib/list.h>
+#include <clib/list_iter.h>
+#include <clib/misc.h>
+#include <clib/min.h>
+#include <clib/err.h>
+#include <clib/raii.h>
+
+#include "main.h"
+
+int command_delete(args_t * args)
+{
+	assert(args != NULL);
+
+	/* ========================= */
+
+	int delete(args_t * args, off_t poffset)
+	{
+		const char * target = args->target;
+		int debug = args->debug;
+
+		RAII(FILE*, file, fopen_generic(target, "r+", debug), fclose);
+		RAII(ffs_t*, ffs, __ffs_fopen(file, poffset), __ffs_fclose);
+
+		if (__ffs_entry_delete(ffs, args->name) < 0)
+			return -1;
+
+		if (args->verbose == f_VERBOSE)
+			printf("%llx: %s: delete\n", poffset, args->name);
+
+		return 0;
+	}
+
+	/* ========================= */
+
+	return command(args, delete);
+}