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e9b9fb75c4
* destroy caches * cleanup the mrg and all hosts * cleanup uuidmap * cleanup inline functions and replication * Add destroy_aclk_config function to free aclk_config in RRDHOST * flush all hot pages after the collection has been finalized * increase daemon status file version to 13 --------- Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef NETDATA_UUIDMAP_H
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#define NETDATA_UUIDMAP_H
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#include "libnetdata/libnetdata.h"
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typedef uint32_t UUIDMAP_ID;
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#define UUIDMAP_PARTITIONS 8
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static inline uint8_t uuid_to_uuidmap_partition(const nd_uuid_t uuid) {
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return uuid[15] & 0x07; // Mask for 8 partitions (0b111)
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}
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static inline uint8_t uuidmap_id_to_partition(UUIDMAP_ID id) {
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return (uint8_t)(id >> 29); // Use top 3 bits for partition
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}
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static inline UUIDMAP_ID uuidmap_make_id(uint8_t partition, uint32_t id) {
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return ((UUIDMAP_ID)partition << 29) | (id & 0x1FFFFFFF); // Use bottom 29 bits for sequence
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}
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// returns ID, or zero on error
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UUIDMAP_ID uuidmap_create(const nd_uuid_t uuid);
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// returns the number of entries still referenced (although freed)
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size_t uuidmap_destroy(void);
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// delete a uuid from the map
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void uuidmap_free(UUIDMAP_ID id);
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// returns true if found, false if not found
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// UUID is copied to out_uuid if found
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bool uuidmap_uuid(UUIDMAP_ID id, nd_uuid_t out_uuid);
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nd_uuid_t *uuidmap_uuid_ptr(UUIDMAP_ID id);
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nd_uuid_t *uuidmap_uuid_ptr_and_dup(UUIDMAP_ID id);
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ND_UUID uuidmap_get(UUIDMAP_ID id);
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size_t uuidmap_memory(void);
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size_t uuidmap_free_bytes(void);
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struct aral_statistics *uuidmap_aral_statistics(void);
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UUIDMAP_ID uuidmap_dup(UUIDMAP_ID id);
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int uuidmap_unittest(void);
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#endif //NETDATA_UUIDMAP_H
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