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cache tools work

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This commit is contained in:
Joe Thornber
2013-03-18 13:56:30 +00:00
parent 843cf76d41
commit 43d5d8d2a2
3 changed files with 13 additions and 10 deletions
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18
cache/metadata_disk_structures.h vendored
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@ -19,8 +19,8 @@
#ifndef CACHE_METADATA_DISK_STRUCTURES_H
#define CACHE_METADATA_DISK_STRUCTURES_H
#include "endian_utils.h"
#include "btree.h"
#include "persistent-data/endian_utils.h"
#include "persistent-data/data-structures/btree.h"
//----------------------------------------------------------------
@ -29,6 +29,8 @@ namespace cache_tools {
using namespace base; // FIXME: don't use namespaces in headers.
unsigned const SPACE_MAP_ROOT_SIZE = 128;
unsigned const CACHE_POLICY_NAME_SIZE = 16;
unsigned const CACHE_POLICY_VERSION_SIZE = 3;
typedef unsigned char __u8;
@ -58,9 +60,9 @@ namespace cache_tools {
__le32 metadata_block_size; /* in 512-byte sectors */
__le32 cache_blocks;
__le32 compat_flags_;
__le32 compat_ro_flags_;
__le32 incompat_flags_;
__le32 compat_flags;
__le32 compat_ro_flags;
__le32 incompat_flags;
__le32 read_hits;
__le32 read_misses;
@ -94,9 +96,9 @@ namespace cache_tools {
uint32_t metadata_block_size; /* in 512-byte sectors */
uint32_t cache_blocks;
uint32_t compat_flags_;
uint32_t compat_ro_flags_;
uint32_t incompat_flags_;
uint32_t compat_flags;
uint32_t compat_ro_flags;
uint32_t incompat_flags;
uint32_t read_hits;
uint32_t read_misses;