diff options
Diffstat (limited to 'database/engine/metadata_log/metadatalogprotocol.h')
-rw-r--r-- | database/engine/metadata_log/metadatalogprotocol.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/database/engine/metadata_log/metadatalogprotocol.h b/database/engine/metadata_log/metadatalogprotocol.h deleted file mode 100644 index 1017213ae2..0000000000 --- a/database/engine/metadata_log/metadatalogprotocol.h +++ /dev/null @@ -1,53 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#ifndef NETDATA_METADATALOGPROTOCOL_H -#define NETDATA_METADATALOGPROTOCOL_H - -#include "../rrddiskprotocol.h" - -#define RRDENG_METALOG_MAGIC "netdata-metadata-log" - -#define RRDENG_METALOG_VER (1) - -#define RRDENG_METALOG_SB_PADDING_SZ (RRDENG_BLOCK_SIZE - (RRDENG_MAGIC_SZ + sizeof(uint16_t))) -/* - * Metadata log persistent super-block - */ -struct rrdeng_metalog_sb { - char magic_number[RRDENG_MAGIC_SZ]; - uint16_t version; - uint8_t padding[RRDENG_METALOG_SB_PADDING_SZ]; -} __attribute__ ((packed)); - -/* - * Metadata log record types - */ -#define METALOG_STORE_PADDING (0) -#define METALOG_CREATE_OBJECT (1) -#define METALOG_DELETE_OBJECT (2) -#define METALOG_OTHER (3) /* reserved */ - -/* - * Metadata log record header - */ -struct rrdeng_metalog_record_header { - /* when set to METALOG_STORE_PADDING jump to start of next block */ - uint8_t type; - - uint16_t header_length; - uint32_t payload_length; - /****************************************************** - * No fields above this point can ever change. * - ****************************************************** - * All fields below this point are subject to change. * - ******************************************************/ -} __attribute__ ((packed)); - -/* - * Metadata log record trailer - */ -struct rrdeng_metalog_record_trailer { - uint8_t checksum[CHECKSUM_SZ]; /* CRC32 */ -} __attribute__ ((packed)); - -#endif /* NETDATA_METADATALOGPROTOCOL_H */ |