Fix ChangeLog

git-svn-id: svn://svn.debian.org/svn/parted/upstream/trunk@820 2d424fd7-7fe2-0310-af74-8bc65edeb173

1 files changed, 154 insertions, 0 deletions

diff --git a/libparted/fs/amiga/apfs.c b/libparted/fs/amiga/apfs.c
new file mode 100644
index 0000000..f92c416
--- /dev/null
+++ b/libparted/fs/amiga/apfs.c
@@ -0,0 +1,154 @@
+/*
+    apfs.c -- parted support for apfs file systems
+    Copyright (C) 1998-2000 Free Software Foundation, Inc.
+  
+    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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <parted/parted.h>
+#include <parted/debug.h>
+#include <parted/endian.h>
+
+#include "amiga.h"
+#include "apfs.h"
+
+#if ENABLE_NLS
+#  include <libintl.h>
+#  define _(String) dgettext (PACKAGE, String)
+#else
+#  define _(String) (String)
+#endif /* ENABLE_NLS */
+
+static int
+_apfs_probe_root (uint32_t *block, uint32_t blocksize, uint32_t kind) {
+	if (PED_BE32_TO_CPU (block[0]) != kind) return 0;
+	return 1;
+}
+
+static PedGeometry*
+_generic_apfs_probe (PedGeometry* geom, uint32_t kind)
+{
+	uint32_t *block;
+	int32_t i, sum;
+	PedSector root;
+	struct PartitionBlock * part;
+	uint32_t blocksize = 1, reserved = 2, prealloc = 0;
+
+	PED_ASSERT (geom != NULL, return NULL);
+	PED_ASSERT (geom->dev != NULL, return NULL);
+
+	/* Finds the blocksize, prealloc and reserved values of the partition block */
+	if (!(part = ped_malloc (PED_SECTOR_SIZE_DEFAULT*blocksize))) {
+		ped_exception_throw(PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+			_("%s : Failed to allocate partition block\n"), __func__);
+		goto error_part;
+	}
+	if (amiga_find_part(geom, part) != NULL) {
+		prealloc = PED_BE32_TO_CPU (part->de_PreAlloc);
+		reserved = PED_BE32_TO_CPU (part->de_Reserved);
+		blocksize = PED_BE32_TO_CPU (part->de_SizeBlock)
+			* PED_BE32_TO_CPU (part->de_SectorPerBlock) / 128;
+	}
+	ped_free (part);
+
+	/* Test boot block */
+	if (!(block = ped_malloc (PED_SECTOR_SIZE_DEFAULT*blocksize))) {
+		ped_exception_throw(PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+			_("%s : Failed to allocate block\n"), __func__);
+		goto error_block;
+	}
+	if (!ped_device_read (geom->dev, block, geom->start, blocksize)) {
+		ped_exception_throw(PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+			_("%s : Couldn't read boot block %llu\n"), __func__, geom->start);
+		goto error;
+	}
+	if (PED_BE32_TO_CPU (block[0]) != kind) {
+		goto error;
+	}
+
+	/* Find and test the root block */
+	root = geom->start+reserved*blocksize;
+	if (!ped_device_read (geom->dev, block, root, blocksize)) {
+		ped_exception_throw(PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+			_("%s : Couldn't read root block %llu\n"), __func__, root);
+		goto error;
+	}
+	if (_apfs_probe_root(block, blocksize, kind) == 1) {
+		ped_free(block);
+		return ped_geometry_duplicate (geom);
+	}
+
+error:
+	ped_free (block);
+error_block:
+error_part:
+	return NULL;
+}
+
+static PedGeometry*
+_apfs1_probe (PedGeometry* geom) {
+	return _generic_apfs_probe (geom, 0x50463101);
+}
+
+static PedGeometry*
+_apfs2_probe (PedGeometry* geom) {
+	return _generic_apfs_probe (geom, 0x50463102);
+}
+
+static PedFileSystemOps _apfs1_ops = {
+	probe:		_apfs1_probe,
+	clobber:	NULL,
+	open:		NULL,
+	create:         NULL,
+	close:		NULL,
+	check:          NULL,
+	resize:		NULL,
+	copy:           NULL,
+	get_create_constraint:	NULL,
+	get_copy_constraint:	NULL,
+	get_resize_constraint:	NULL
+};
+static PedFileSystemOps _apfs2_ops = {
+	probe:		_apfs2_probe,
+	clobber:	NULL,
+	open:		NULL,
+	create:         NULL,
+	close:		NULL,
+	check:          NULL,
+	resize:		NULL,
+	copy:           NULL,
+	get_create_constraint:	NULL,
+	get_copy_constraint:	NULL,
+	get_resize_constraint:	NULL
+};
+
+#define APFS_BLOCK_SIZES ((int[2]){512, 0})
+
+PedFileSystemType _apfs1_type = {
+       next:		 NULL,
+       ops:		 &_apfs1_ops,
+       name:		 "apfs1",
+       block_sizes:      APFS_BLOCK_SIZES
+};
+PedFileSystemType _apfs2_type = {
+       next:		 NULL,
+       ops:		 &_apfs2_ops,
+       name:		 "apfs2",
+       block_sizes:      APFS_BLOCK_SIZES
+};