/*
* MessagePack for C TimeStamp
*
* Copyright ( C ) 2018 KONDO Takatoshi
*
* Distributed under the Boost Software License , Version 1 . 0 .
* ( See accompanying file LICENSE_1_0 . txt or copy at
* http : //www.boost.org/LICENSE_1_0.txt)
*/
#ifndef MSGPACK_TIMESTAMP_H
#define MSGPACK_TIMESTAMP_H
#include <msgpack/object.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct msgpack_timestamp {
int64_t tv_sec;
uint32_t tv_nsec;
} msgpack_timestamp;
static inline bool msgpack_object_to_timestamp(const msgpack_object* obj, msgpack_timestamp* ts) {
if (obj->type != MSGPACK_OBJECT_EXT) return false ;
if (obj->via.ext.type != -1 ) return false ;
switch (obj->via.ext.size) {
case 4 :
ts->tv_nsec = 0 ;
_msgpack_load32(uint32_t, obj->via.ext.ptr, &ts->tv_sec);
return true;
case 8 : {
uint64_t value;
_msgpack_load64(uint64_t, obj->via.ext.ptr, &value);
ts->tv_nsec = (uint32_t)(value >> 34 );
ts->tv_sec = value & 0 x00000003ffffffffL;
return true;
}
case 12 :
_msgpack_load32(uint32_t, obj->via.ext.ptr, &ts->tv_nsec);
_msgpack_load64(int64_t, obj->via.ext.ptr + 4 , &ts->tv_sec);
return true;
default :
return false ;
}
}
#ifdef __cplusplus
}
#endif
#endif /* msgpack/timestamp.h */
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