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 Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "lld.h"

​

#include "../db_lengths_constants.h"

#include "../server_constants.h"

​

#include "zbxexpression.h"

#include "audit/zbxaudit.h"

#include "audit/zbxaudit_trigger.h"

#include "zbxnum.h"

#include "zbxdbwrap.h"

#include "zbx_trigger_constants.h"

#include "zbxvariant.h"

#include "zbxalgo.h"

#include "zbxcacheconfig.h"

#include "zbxdb.h"

#include "zbxdbhigh.h"

#include "zbxeval.h"

#include "zbxexpr.h"

#include "zbxstr.h"

​

typedef struct

{

    zbx_uint64_t    functionid;

    zbx_uint64_t    index;

    zbx_uint64_t    itemid;

    zbx_uint64_t    itemid_orig;

    char        *function;

    char        *function_orig;

    char        *parameter;

    char        *parameter_orig;

#define ZBX_FLAG_LLD_FUNCTION_UNSET         __UINT64_C(0x00)

#define ZBX_FLAG_LLD_FUNCTION_DISCOVERED        __UINT64_C(0x01)

#define ZBX_FLAG_LLD_FUNCTION_DELETE            __UINT64_C(0x02)

    zbx_uint64_t    flags;

}

zbx_lld_function_t;

​

ZBX_PTR_VECTOR_DECL(lld_function_ptr, zbx_lld_function_t*)

ZBX_PTR_VECTOR_IMPL(lld_function_ptr, zbx_lld_function_t*)

​

static int  lld_function_compare_func(const void *d1, const void *d2)

{

    const zbx_lld_function_t    *f1 = *(const zbx_lld_function_t **)d1;

    const zbx_lld_function_t    *f2 = *(const zbx_lld_function_t **)d2;

​

    ZBX_RETURN_IF_NOT_EQUAL(f1->functionid, f2->functionid);

​

    return 0;

}

​

typedef struct zbx_lld_dependency_s zbx_lld_dependency_t;

ZBX_VECTOR_STRUCT_DECL(lld_dependency_ptr, zbx_lld_dependency_t*)

​

typedef struct zbx_lld_trigger_s zbx_lld_trigger_t;

ZBX_VECTOR_STRUCT_DECL(lld_trigger_ptr, zbx_lld_trigger_t*)

​

struct zbx_lld_trigger_s

{

    zbx_uint64_t        triggerid;

    zbx_uint64_t        parent_triggerid;

    char            *description;

    char            *description_orig;

    char            *expression;

    char            *expression_orig;

    char            *recovery_expression;

    char            *recovery_expression_orig;

    char            *comments;

    char            *comments_orig;

    char            *url;

    char            *url_orig;

    char            *url_name;

    char            *url_name_orig;

    char            *correlation_tag;

    char            *correlation_tag_orig;

    char            *opdata;

    char            *opdata_orig;

    char            *event_name;