Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

package zbxlib

​

/*

#cgo CFLAGS: -I${SRCDIR}/../../../../include

​

#include "zbxexpr.h"

​

int zbx_get_agent_item_nextcheck(zbx_uint64_t itemid, const char *delay, int now,

        int *nextcheck, int *scheduling, char **error);

*/

import "C"

​

import (

    "errors"

    "time"

    "unsafe"

​

    "git.zabbix.com/ap/plugin-support/log"

)

​

func GetNextcheck(itemid uint64, delay string, from time.Time) (nextcheck time.Time, scheduling bool, err error) {

    var cnextcheck, cscheduling C.int

    var cerr *C.char

    cdelay := C.CString(delay)

​

    now := from.Unix()

    log.Tracef("Calling C function \"zbx_get_agent_item_nextcheck()\"")

    ret := C.zbx_get_agent_item_nextcheck(C.zbx_uint64_t(itemid), cdelay, C.int(now),

        &cnextcheck, &cscheduling, &cerr)

​

    if ret != Succeed {

        err = errors.New(C.GoString(cerr))

        log.Tracef("Calling C function \"free()\"")

        C.free(unsafe.Pointer(cerr))

    } else {

        nextcheck = time.Unix(int64(cnextcheck), 0)

        if Succeed == cscheduling {

            scheduling = true

        }

    }

    log.Tracef("Calling C function \"free()\"")

    C.free(unsafe.Pointer(cdelay))

​

    return