summaryrefslogtreecommitdiffstats
path: root/include/util/record.h
diff options
context:
space:
mode:
authorDouglas Rumbaugh <dbr4@psu.edu>2023-05-08 13:30:20 -0400
committerDouglas Rumbaugh <dbr4@psu.edu>2023-05-08 13:30:20 -0400
commit5b1960ccbdda1a99ccd22638bb4721ee5c4c3331 (patch)
tree5cae945f9c3e2713f091dccfb93108d186639711 /include/util/record.h
parent4c2e16fee80d1f2370d37b67b06f0c09cfa8d66d (diff)
downloaddynamic-extension-5b1960ccbdda1a99ccd22638bb4721ee5c4c3331.tar.gz
Record.h: Renamed record_t to Record for POSIX compliance.
Required for compliance with POSIX B.2.12. The other _t types, key_t, val_t, header_t, etc. will be revised later when switching over to a templated version of this code.
Diffstat (limited to 'include/util/record.h')
-rw-r--r--include/util/record.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/include/util/record.h b/include/util/record.h
deleted file mode 100644
index 0ba0f97..0000000
--- a/include/util/record.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * include/util/record.h
- *
- * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu>
- * Dong Xie <dongx@psu.edu>
- *
- * All rights reserved. Published under the Modified BSD License.
- *
- */
-#pragma once
-
-#include <cstring>
-
-#include "util/base.h"
-
-namespace de {
-
-typedef uint32_t hdr_t;
-typedef uint64_t key_t;
-typedef uint32_t value_t;
-typedef uint64_t weight_t;
-
-struct record_t {
- key_t key;
- value_t value;
- hdr_t header;
- weight_t weight;
-
- inline bool match(key_t k, value_t v, bool is_tombstone) const {
- return (key == k) && (value == v) && ((header & 1) == is_tombstone);
- }
-
- inline void set_delete_status() {
- header |= 2;
- }
-
- inline bool get_delete_status() const {
- return header & 2;
- }
-
- inline bool is_tombstone() const {
- return header & 1;
- }
-
- inline int match(const record_t* other) const {
- return key == other->key && value == other->value;
- }
-
- inline bool operator<(const record_t& other) const {
- return key < other.key || (key == other.key && value < other.value);
- }
-
- inline bool lt(const key_t& k, const value_t& v) const {
- return key < k || (key == k && value < v);
- }
-};
-
-static_assert(sizeof(record_t) == 24, "Record is not 24 bytes long.");
-
-static bool memtable_record_cmp(const record_t& a, const record_t& b) {
- return (a.key < b.key) || (a.key == b.key && a.value < b.value)
- || (a.key == b.key && a.value == b.value && a.header < b.header);
-}
-
-}