+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#ifndef CEPH_OS_KV_H
-#define CEPH_OS_KV_H
-
-#include <string>
-#include "include/byteorder.h"
-
-// some key encoding helpers
-template<typename T>
-inline static void _key_encode_u32(uint32_t u, T *key) {
- uint32_t bu;
-#ifdef CEPH_BIG_ENDIAN
- bu = u;
-#elif defined(CEPH_LITTLE_ENDIAN)
- bu = swab(u);
-#else
-# error wtf
-#endif
- key->append((char*)&bu, 4);
-}
-
-template<typename T>
-inline static void _key_encode_u32(uint32_t u, size_t pos, T *key) {
- uint32_t bu;
-#ifdef CEPH_BIG_ENDIAN
- bu = u;
-#elif defined(CEPH_LITTLE_ENDIAN)
- bu = swab(u);
-#else
-# error wtf
-#endif
- key->replace(pos, sizeof(bu), (char*)&bu, sizeof(bu));
-}
-
-inline static const char *_key_decode_u32(const char *key, uint32_t *pu) {
- uint32_t bu;
- memcpy(&bu, key, 4);
-#ifdef CEPH_BIG_ENDIAN
- *pu = bu;
-#elif defined(CEPH_LITTLE_ENDIAN)
- *pu = swab(bu);
-#else
-# error wtf
-#endif
- return key + 4;
-}
-
-template<typename T>
-inline static void _key_encode_u64(uint64_t u, T *key) {
- uint64_t bu;
-#ifdef CEPH_BIG_ENDIAN
- bu = u;
-#elif defined(CEPH_LITTLE_ENDIAN)
- bu = swab(u);
-#else
-# error wtf
-#endif
- key->append((char*)&bu, 8);
-}
-
-inline static const char *_key_decode_u64(const char *key, uint64_t *pu) {
- uint64_t bu;
- memcpy(&bu, key, 8);
-#ifdef CEPH_BIG_ENDIAN
- *pu = bu;
-#elif defined(CEPH_LITTLE_ENDIAN)
- *pu = swab(bu);
-#else
-# error wtf
-#endif
- return key + 8;
-}
-
-#endif