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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_REGISTRY_MACHINE_H
#define NETDATA_REGISTRY_MACHINE_H 1
#include "registry_internals.h"
// ----------------------------------------------------------------------------
// MACHINE structures
// For each MACHINE-URL pair we keep this
struct registry_machine_url {
STRING *url; // de-duplicated URL
uint8_t flags;
uint32_t first_t; // the first time we saw this
uint32_t last_t; // the last time we saw this
uint32_t usages; // how many times this has been accessed
struct registry_machine_url *prev, *next;
};
typedef struct registry_machine_url REGISTRY_MACHINE_URL;
// A machine
struct registry_machine {
char guid[GUID_LEN + 1]; // the GUID
uint32_t links; // the number of REGISTRY_PERSON_URL linked to this machine
REGISTRY_MACHINE_URL *machine_urls; // MACHINE_URL *
uint32_t first_t; // the first time we saw this
uint32_t last_t; // the last time we saw this
uint32_t usages; // how many times this has been accessed
};
typedef struct registry_machine REGISTRY_MACHINE;
REGISTRY_MACHINE *registry_machine_find(const char *machine_guid);
REGISTRY_MACHINE_URL *registry_machine_url_allocate(REGISTRY_MACHINE *m, STRING *u, time_t when);
REGISTRY_MACHINE *registry_machine_allocate(const char *machine_guid, time_t when);
REGISTRY_MACHINE *registry_machine_find_or_create(const char *machine_guid, time_t when, bool is_dummy);
REGISTRY_MACHINE_URL *registry_machine_link_to_url(REGISTRY_MACHINE *m, STRING *url, time_t when);
REGISTRY_MACHINE_URL *registry_machine_url_find(REGISTRY_MACHINE *m, STRING *url);
void registry_machine_url_unlink_from_machine_and_free(REGISTRY_MACHINE *m, REGISTRY_MACHINE_URL *mu);
#endif //NETDATA_REGISTRY_MACHINE_H
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