1 files changed, 0 insertions, 130 deletions
diff --git a/database/engine/rrddiskprotocol.h b/database/engine/rrddiskprotocol.h
deleted file mode 100644
index 86b41f0b3..000000000
--- a/database/engine/rrddiskprotocol.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_RRDDISKPROTOCOL_H
-#define NETDATA_RRDDISKPROTOCOL_H
-
-#include <stdint.h>
-
-#define RRDENG_BLOCK_SIZE (4096)
-#define RRDFILE_ALIGNMENT RRDENG_BLOCK_SIZE
-
-#define RRDENG_MAGIC_SZ (32)
-#define RRDENG_DF_MAGIC "netdata-data-file"
-#define RRDENG_JF_MAGIC "netdata-journal-file"
-
-#define RRDENG_VER_SZ (16)
-#define RRDENG_DF_VER "1.0"
-#define RRDENG_JF_VER "1.0"
-
-#define UUID_SZ (16)
-#define CHECKSUM_SZ (4) /* CRC32 */
-
-#define RRD_NO_COMPRESSION (0)
-#define RRD_LZ4 (1)
-
-#define RRDENG_DF_SB_PADDING_SZ (RRDENG_BLOCK_SIZE - (RRDENG_MAGIC_SZ + RRDENG_VER_SZ + sizeof(uint8_t)))
-/*
- * Data file persistent super-block
- */
-struct rrdeng_df_sb {
-    char magic_number[RRDENG_MAGIC_SZ];
-    char version[RRDENG_VER_SZ];
-    uint8_t tier;
-    uint8_t padding[RRDENG_DF_SB_PADDING_SZ];
-} __attribute__ ((packed));
-
-/*
- * Page types
- */
-#define PAGE_METRICS    (0)
-#define PAGE_TIER       (1)
-#define PAGE_GORILLA_METRICS    (2)
-#define PAGE_TYPE_MAX   2   // Maximum page type (inclusive)
-
-/*
- * Data file page descriptor
- */
-struct rrdeng_extent_page_descr {
-    uint8_t type;
-
-    uint8_t uuid[UUID_SZ];
-    uint32_t page_length;
-    uint64_t start_time_ut;
-    union {
-        struct {
-            uint32_t entries;
-            uint32_t delta_time_s;
-        } gorilla  __attribute__((packed));
-
-        uint64_t end_time_ut;
-    };
-} __attribute__ ((packed));
-
-/*
- * Data file extent header
- */
-struct rrdeng_df_extent_header {
-    uint32_t payload_length;
-    uint8_t compression_algorithm;
-    uint8_t number_of_pages;
-    /* #number_of_pages page descriptors follow */
-    struct rrdeng_extent_page_descr descr[];
-} __attribute__ ((packed));
-
-/*
- * Data file extent trailer
- */
-struct rrdeng_df_extent_trailer {
-    uint8_t checksum[CHECKSUM_SZ]; /* CRC32 */
-} __attribute__ ((packed));
-
-#define RRDENG_JF_SB_PADDING_SZ (RRDENG_BLOCK_SIZE - (RRDENG_MAGIC_SZ + RRDENG_VER_SZ))
-/*
- * Journal file super-block
- */
-struct rrdeng_jf_sb {
-    char magic_number[RRDENG_MAGIC_SZ];
-    char version[RRDENG_VER_SZ];
-    uint8_t padding[RRDENG_JF_SB_PADDING_SZ];
-} __attribute__ ((packed));
-
-/*
- * Transaction record types
- */
-#define STORE_PADDING       (0)
-#define STORE_DATA          (1)
-#define STORE_LOGS          (2) /* reserved */
-
-/*
- * Journal file transaction record header
- */
-struct rrdeng_jf_transaction_header {
-    /* when set to STORE_PADDING jump to start of next block */
-    uint8_t type;
-
-    uint32_t reserved; /* reserved for future use */
-    uint64_t id;
-    uint16_t payload_length;
-} __attribute__ ((packed));
-
-/*
- * Journal file transaction record trailer
- */
-struct rrdeng_jf_transaction_trailer {
-    uint8_t checksum[CHECKSUM_SZ]; /* CRC32 */
-} __attribute__ ((packed));
-
-/*
- * Journal file STORE_DATA action
- */
-struct rrdeng_jf_store_data {
-    /* data file extent information */
-    uint64_t extent_offset;
-    uint32_t extent_size;
-
-    uint8_t number_of_pages;
-    /* #number_of_pages page descriptors follow */
-    struct rrdeng_extent_page_descr descr[];
-} __attribute__ ((packed));
-
-#endif /* NETDATA_RRDDISKPROTOCOL_H */
-\ No newline at end of file