Zabbix

/*

** Zabbix

** Copyright (C) 2001-2025 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 "dbconfig.h"

​

#include "log.h"

#include "zbxalgo.h"

#include "zbxtasks.h"

#include "zbxserver.h"

#include "zbxregexp.h"

#include "cfg.h"

#include "../zbxcrypto/tls_tcp_active.h"

#include "../zbxalgo/vectorimpl.h"

#include "base64.h"

#include "db.h"

#include "dbsync.h"

#include "actions.h"

#include "zbxtrends.h"

#include "zbxvault.h"

#include "zbxserialize.h"

#include "valuecache.h"

​

int sync_in_progress = 0;

​

#define START_SYNC  WRLOCK_CACHE_CONFIG_HISTORY; WRLOCK_CACHE; sync_in_progress = 1

#define FINISH_SYNC sync_in_progress = 0; UNLOCK_CACHE; UNLOCK_CACHE_CONFIG_HISTORY;

​

#define ZBX_SNMP_OID_TYPE_NORMAL    0

#define ZBX_SNMP_OID_TYPE_DYNAMIC   1

#define ZBX_SNMP_OID_TYPE_MACRO     2

​

/* trigger is functional unless its expression contains disabled or not monitored items */

#define TRIGGER_FUNCTIONAL_TRUE     0

#define TRIGGER_FUNCTIONAL_FALSE    1

​

/* trigger contains time functions and is also scheduled by timer queue */

#define ZBX_TRIGGER_TIMER_UNKNOWN   0

#define ZBX_TRIGGER_TIMER_QUEUE     1

​

/* item priority in poller queue */

#define ZBX_QUEUE_PRIORITY_HIGH     0

#define ZBX_QUEUE_PRIORITY_NORMAL   1

#define ZBX_QUEUE_PRIORITY_LOW      2

​

#define ZBX_STATUS_LIFETIME     SEC_PER_MIN

​

/* shorthand macro for calling in_maintenance_without_data_collection() */

#define DCin_maintenance_without_data_collection(dc_host, dc_item)          \

        in_maintenance_without_data_collection(dc_host->maintenance_status, \

                dc_host->maintenance_type, dc_item->type)

​

ZBX_PTR_VECTOR_IMPL(dc_item_ptr, ZBX_DC_ITEM *)

​

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

 *                                                                            *

 * Purpose: validate macro value when expanding user macros                   *

 *                                                                            *

 * Parameters: macro   - [IN] the user macro                                  *

 *             value   - [IN] the macro value                                 *

 *             error   - [OUT] the error message                              *

 *                                                                            *

 * Return value: SUCCEED - the value is valid                                 *

 *               FAIL    - otherwise                                          *

 *                                                                            *

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

typedef int (*zbx_value_validator_func_t)(const char *macro, const char *value, char **error);

​

ZBX_DC_CONFIG       *config = NULL;

zbx_rwlock_t        config_lock = ZBX_RWLOCK_NULL;

zbx_rwlock_t        config_history_lock = ZBX_RWLOCK_NULL;

static zbx_mem_info_t   *config_mem;

​

extern unsigned char    program_type;

extern int      CONFIG_TIMER_FORKS;

​