thin-provisioning-tools/caching/hint_array.h
2013-09-12 12:33:32 +01:00

32 lines
779 B
C++

#ifndef CACHE_HINT_ARRAY_H
#define CACHE_HINT_ARRAY_H
#include "persistent-data/data-structures/array.h"
#include <string>
//----------------------------------------------------------------
namespace caching {
namespace hint_array_detail {
template <uint32_t WIDTH>
struct hint_traits {
typedef unsigned char byte;
typedef byte disk_type[WIDTH];
typedef std::string 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: data visitor stuff
}
// typedef persistent_data::array<mapping_array_detail::hint_traits> hint_array;
}
//----------------------------------------------------------------
#endif