/**************************************************************/

/*  tpax: a topological pax implementation                    */

/*  Copyright (C) 2020--2024  SysDeer Technologies, LLC       */

/*  Released under GPLv2 and GPLv3; see COPYING.TPAX.         */

/**************************************************************/

#include <time.h>

#include <sys/time.h>

#include <sys/stat.h>

#include "tpax_ftime_impl.h"

#include "tpax_driver_impl.h"

#include "tpax_visibility_impl.h"

tpax_hidden void tpax_ftime_restore(

	const struct tpax_driver_ctx *  dctx,

	int                             fd,

	const struct stat *             refst)

{

	struct timespec ts[2];

	if (dctx->cctx->drvflags & TPAX_DRIVER_PRESERVE_ATIME) {

		ts[0].tv_sec  = refst->st_atim.tv_sec;

		ts[0].tv_nsec = refst->st_atim.tv_nsec;

	} else {

		ts[0].tv_nsec = UTIME_OMIT;

	}

	if (dctx->cctx->drvflags & TPAX_DRIVER_PRESERVE_MTIME) {

		ts[1].tv_sec  = refst->st_mtim.tv_sec;

		ts[1].tv_nsec = refst->st_mtim.tv_nsec;

	} else {

		ts[1].tv_nsec = UTIME_OMIT;

	}

	if ((ts[0].tv_nsec != UTIME_OMIT) || (ts[1].tv_nsec != UTIME_OMIT)) {

		futimens(fd,ts);

	}

}

tpax_hidden void tpax_ftime_restore_and_close(

	const struct tpax_driver_ctx *  dctx,

	int                             fd,

	const struct stat *             refst)

{

	tpax_ftime_restore(dctx,fd,refst);

	close(fd);

}