[haiku-commits] r39916 - haiku/trunk/src/add-ons/kernel/file_systems/ext2
- From: korli@xxxxxxxxxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Tue, 21 Dec 2010 20:57:48 +0100 (CET)
Author: korli
Date: 2010-12-21 20:57:48 +0100 (Tue, 21 Dec 2010)
New Revision: 39916
Changeset: http://dev.haiku-os.org/changeset/39916
Modified:
haiku/trunk/src/add-ons/kernel/file_systems/ext2/ext2.h
Log:
Added blockgroup Flags()/SetFlags() and flag definitions.
Modified: haiku/trunk/src/add-ons/kernel/file_systems/ext2/ext2.h
===================================================================
--- haiku/trunk/src/add-ons/kernel/file_systems/ext2/ext2.h 2010-12-21
19:48:12 UTC (rev 39915)
+++ haiku/trunk/src/add-ons/kernel/file_systems/ext2/ext2.h 2010-12-21
19:57:48 UTC (rev 39916)
@@ -196,6 +196,11 @@
#define EXT2_BLOCK_GROUP_NORMAL_SIZE 32
+// block group flags
+#define EXT2_BLOCK_GROUP_INODE_UNINIT 0x1
+#define EXT2_BLOCK_GROUP_BLOCK_UNINIT 0x2
+
+
struct ext2_block_group {
uint32 block_bitmap;
uint32 inode_bitmap;
@@ -265,8 +270,9 @@
((uint32)B_LENDIAN_TO_HOST_INT16(used_directories_high) << 16);
return dirs;
}
+ uint16 Flags() const { return B_LENDIAN_TO_HOST_INT16(flags); }
+
-
void SetFreeBlocks(uint32 freeBlocks, bool has64bits)
{
free_blocks = B_HOST_TO_LENDIAN_INT16(freeBlocks) & 0xffff;
@@ -288,6 +294,11 @@
used_directories_high =
B_HOST_TO_LENDIAN_INT16(usedDirectories >> 16);
}
+
+ void SetFlags(uint16 newFlags)
+ {
+ flags = B_HOST_TO_LENDIAN_INT16(newFlags);
+ }
} _PACKED;
#define EXT2_DIRECT_BLOCKS 12
Other related posts:
- » [haiku-commits] r39916 - haiku/trunk/src/add-ons/kernel/file_systems/ext2 - korli
