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/>.

**/

​

#ifndef ZBX_USER_MACRO_H

#define ZBX_USER_MACRO_H

​

#include "zbxalgo.h"

#include "zbxcacheconfig.h"

​

#define ZBX_UM_CACHE_GLOBAL_MACRO_HOSTID    0

​

typedef struct

{

    zbx_uint64_t    macroid;

    zbx_uint64_t    hostid;

    const char  *name;

    const char  *context;

    const char  *value;

    zbx_uint32_t    refcount;

    unsigned char   type;

    unsigned char   context_op;

}

zbx_um_macro_t;

​

ZBX_PTR_VECTOR_DECL(um_macro, zbx_um_macro_t *)

​

typedef struct

{

    zbx_uint64_t        hostid;

    zbx_vector_uint64_t templateids;

    zbx_vector_um_macro_t   macros;

    zbx_uint32_t        refcount;

    zbx_uint64_t        macro_revision;

    zbx_uint64_t        link_revision;

}

zbx_um_host_t;

​

ZBX_PTR_VECTOR_DECL(um_host, zbx_um_host_t *)

​

struct zbx_um_cache

{

    zbx_hashset_t   hosts;

    zbx_uint32_t    refcount;

    zbx_uint64_t    revision;

};

​

zbx_hash_t  um_macro_hash(const void *d);

int um_macro_compare(const void *d1, const void *d2);

​

zbx_um_cache_t  *um_cache_create(void);

void    um_cache_release(zbx_um_cache_t *cache);

void    um_macro_release(zbx_um_macro_t *macro);

​

zbx_um_cache_t  *um_cache_set_value_to_macros(zbx_um_cache_t *cache, zbx_uint64_t revision,

        const zbx_vector_uint64_pair_t *host_macro_ids, const char *value);

​

int um_macro_check_vault_location(const zbx_um_macro_t *macro, const char *location);

​

void    um_cache_resolve_const(const zbx_um_cache_t *cache, const zbx_uint64_t *hostids, int hostids_num,

        const char *macro, int env, const char **value);

void    um_cache_resolve(const zbx_um_cache_t *cache, const zbx_uint64_t *hostids, int hostids_num, const char *macro,

        int env, char **value);

int um_cache_get_host_revision(const zbx_um_cache_t *cache, zbx_uint64_t hostid, zbx_uint64_t *revision);

void    um_cache_get_macro_updates(const zbx_um_cache_t *cache, const zbx_uint64_t *hostids, int hostids_num,

        zbx_uint64_t revision, zbx_vector_uint64_t *macro_hostids, zbx_vector_uint64_t *del_macro_hostids);

​

void    um_cache_get_unused_templates(zbx_um_cache_t *cache, zbx_hashset_t *templates,

        const zbx_vector_uint64_t *hostids, zbx_vector_uint64_t *templateids);

void    um_cache_remove_hosts(zbx_um_cache_t *cache, const zbx_vector_uint64_t *hostids);

​

void    um_cache_dump(zbx_um_cache_t *cache);

​

#endif