33 lines
780 B
C
33 lines
780 B
C
|
#ifndef CACHE_MAPPING_ARRAY_H
|
||
|
|
#define CACHE_MAPPING_ARRAY_H
|
||
|
|
|
||
|
|
#include "persistent-data/data-structures/array.h"
|
||
|
|
|
||
|
|
//----------------------------------------------------------------
|
||
|
|
|
||
|
|
namespace caching {
|
||
|
|
namespace mapping_array_detail {
|
||
|
|
struct mapping {
|
||
|
|
uint64_t oblock_;
|
||
|
|
uint32_t flags_;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct mapping_traits {
|
||
|
|
typedef base::le64 disk_type;
|
||
|
|
typedef mapping value_type;
|
||
|
|
typedef no_op_ref_counter<value_type> ref_counter;
|
||
|
|
|
||
|
|
static void unpack(disk_type const &disk, value_type &value);
|
||
|
|
static void pack(value_type const &value, disk_type &disk);
|
||
|
|
};
|
||
|
|
|
||
|
|
// FIXME: damage visitor stuff
|
||
|
|
}
|
||
|
|
|
||
|
|
typedef persistent_data::array<mapping_array_detail::mapping_traits> mapping_array;
|
||
|
|
}
|
||
|
|
|
||
|
|
//----------------------------------------------------------------
|
||
|
|
|
||
|
|
#endif
|