From 3c0a7e515447a43531fc864440f0676d319c3c91 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers3@gmail.com>
Date: Sat, 25 Aug 2012 17:34:01 -0500
Subject: [PATCH] ntfs-capture.c

Stub for ntfs_add_image_from_ntfs_volume().
---
 Makefile.am        |  1 +
 src/ntfs-capture.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++
 src/wimlib.h       |  6 ++++
 3 files changed, 84 insertions(+)
 create mode 100644 src/ntfs-capture.c

diff --git a/Makefile.am b/Makefile.am
index 5d2d00e8..5a41cf95 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,6 +32,7 @@ libwim_la_SOURCES =		\
 	src/modify.c		\
 	src/mount.c		\
 	src/ntfs-apply.c	\
+	src/ntfs-capture.c	\
 	src/resource.c		\
 	src/security.c		\
 	src/security.h		\
diff --git a/src/ntfs-capture.c b/src/ntfs-capture.c
new file mode 100644
index 00000000..66b78c00
--- /dev/null
+++ b/src/ntfs-capture.c
@@ -0,0 +1,77 @@
+/*
+ * ntfs-capture.c
+ *
+ * Capture a WIM image from a NTFS volume.  We capture everything we can,
+ * including security data and alternate data streams.  There should be no loss
+ * of information.
+ */
+
+/*
+ * Copyright (C) 2012 Eric Biggers
+ *
+ * This file is part of wimlib, a library for working with WIM files.
+ *
+ * wimlib is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2.1 of the License, or (at your option)
+ * any later version.
+ *
+ * wimlib 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 Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ */
+
+#include "config.h"
+#include "wimlib_internal.h"
+
+
+#ifdef WITH_NTFS_3G
+#include "dentry.h"
+#include "lookup_table.h"
+#include "io.h"
+#include <ntfs-3g/layout.h>
+#include <ntfs-3g/acls.h>
+#include <ntfs-3g/attrib.h>
+#include <ntfs-3g/misc.h>
+#include <ntfs-3g/reparse.h>
+#include <ntfs-3g/security.h>
+#include <ntfs-3g/volume.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+WIMLIBAPI int wimlib_add_image_from_ntfs_volume(WIMStruct *w,
+						const char *device,
+						const char *name,
+						const char *description,
+						const char *flags_element,
+						int flags)
+{
+	int ret;
+
+	if (!device)
+		return WIMLIB_ERR_INVALID_PARAM;
+	if (flags & (WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE)) {
+		ERROR("Cannot dereference files when capturing directly from NTFS");
+		return WIMLIB_ERR_INVALID_PARAM;
+	}
+	return 0;
+}
+
+#else /* WITH_NTFS_3G */
+WIMLIBAPI int wimlib_add_image_from_ntfs_volume(WIMStruct *w,
+						const char *device,
+						const char *name,
+						const char *description,
+						const char *flags_element,
+						int flags)
+{
+	ERROR("wimlib was compiled without support for NTFS-3g, so");
+	ERROR("we cannot capture a WIM image directly from a NTFS volume");
+	return WIMLIB_ERR_UNSUPPORTED;
+}
+#endif /* WITH_NTFS_3G */
diff --git a/src/wimlib.h b/src/wimlib.h
index a379a42f..928f2401 100644
--- a/src/wimlib.h
+++ b/src/wimlib.h
@@ -408,6 +408,12 @@ extern int wimlib_add_image(WIMStruct *wim, const char *dir,
 			    const char *name, const char *description, 
 			    const char *flags_element, int flags);
 
+extern int wimlib_add_image_from_ntfs_volume(WIMStruct *w, const char *device,
+					     const char *name,
+					     const char *description,
+					     const char *flags_element,
+					     int flags);
+
 extern int wimlib_apply_image_to_ntfs_volume(WIMStruct *w, int image,
 				 	     const char *device, int flags);
 
-- 
2.43.0