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/*
Copyright(C) 2016 Brazil
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <time.h>
#ifdef __cplusplus
extern "C" {
#endif
#define GRN_TIMEVAL_TO_MSEC(timeval) \
(((timeval)->tv_sec * GRN_TIME_MSEC_PER_SEC) + \
((timeval)->tv_nsec / GRN_TIME_NSEC_PER_MSEC))
#define GRN_TIME_NSEC_PER_SEC 1000000000
#define GRN_TIME_NSEC_PER_SEC_F 1000000000.0
#define GRN_TIME_NSEC_PER_MSEC 1000000
#define GRN_TIME_NSEC_PER_USEC (GRN_TIME_NSEC_PER_SEC / GRN_TIME_USEC_PER_SEC)
#define GRN_TIME_MSEC_PER_SEC 1000
#define GRN_TIME_NSEC_TO_USEC(nsec) ((nsec) / GRN_TIME_NSEC_PER_USEC)
#define GRN_TIME_USEC_TO_NSEC(usec) ((usec) * GRN_TIME_NSEC_PER_USEC)
#define GRN_TIME_USEC_PER_SEC 1000000
#define GRN_TIME_PACK(sec, usec) ((int64_t)(sec) * GRN_TIME_USEC_PER_SEC + (usec))
#define GRN_TIME_UNPACK(time_value, sec, usec) do {\
sec = (time_value) / GRN_TIME_USEC_PER_SEC;\
usec = (time_value) % GRN_TIME_USEC_PER_SEC;\
} while (0)
GRN_API grn_rc grn_timeval_now(grn_ctx *ctx, grn_timeval *tv);
GRN_API void grn_time_now(grn_ctx *ctx, grn_obj *obj);
#define GRN_TIME_NOW(ctx,obj) (grn_time_now((ctx), (obj)))
GRN_API grn_bool grn_time_to_tm(grn_ctx *ctx,
int64_t time,
struct tm *tm);
GRN_API grn_bool grn_time_from_tm(grn_ctx *ctx,
int64_t *time,
struct tm *tm);
#ifdef __cplusplus
}
#endif
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