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.

**/

​

#include "pp_task.h"

#include "pp_error.h"

#include "zbxcommon.h"

#include "log.h"

#include "zbxalgo.h"

#include "zbxsysinc.h"

#include "zbxipcservice.h"

​

#define PP_TASK_QUEUE_INIT_NONE     0x00

#define PP_TASK_QUEUE_INIT_LOCK     0x01

#define PP_TASK_QUEUE_INIT_EVENT    0x02

​

ZBX_PTR_VECTOR_IMPL(pp_task_ptr, zbx_pp_task_t *)

​

void    pp_task_free(zbx_pp_task_t *task);

​

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

 *                                                                            *

 * Purpose: create task                                                       *

 *                                                                            *

 * Parameters: size - [IN] the task data size                                 *

 *                                                                            *

 * Return value: The created task.                                            *

 *                                                                            *

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

static zbx_pp_task_t    *pp_task_create(size_t size)

{

    zbx_pp_task_t   *task;

​

    task = (zbx_pp_task_t *)zbx_malloc(NULL, offsetof(zbx_pp_task_t, data) + size);

​

    return task;

}

​

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

 *                                                                            *

 * Purpose: create preprocessing test task                                    *

 *                                                                            *

 * Parameters: preproc   - [IN] the item preprocessing data                   *

 *             value     - [IN] the value to preprocess, its contents will be *

 *                              directly copied over and cleared by the task  *

 *                              (optional)                                    *

 *             ts        - [IN] the value timestamp                           *

 *             client    - [IN] the request source                            *

 *                                                                            *

 * Return value: The created task.                                            *

 *                                                                            *

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

zbx_pp_task_t   *pp_task_test_create(zbx_pp_item_preproc_t *preproc, zbx_variant_t *value, zbx_timespec_t ts,

        zbx_ipc_client_t *client)

{

    zbx_pp_task_t       *task = pp_task_create(sizeof(zbx_pp_task_test_t));

    zbx_pp_task_test_t  *d = (zbx_pp_task_test_t *)PP_TASK_DATA(task);

​

    task->itemid = 0;

    task->type = ZBX_PP_TASK_TEST;

    d->value = *value;

    d->ts = ts;

​

    d->results = NULL;

    d->results_num = 0;

    zbx_variant_set_none(&d->result);

​

    d->preproc = pp_item_preproc_copy(preproc);

​

    d->client = client;

    zbx_ipc_client_addref(client);

​

    return task;

}

​

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