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authorbunnei <bunneidev@gmail.com>2020-08-16 07:47:54 +0200
committerGitHub <noreply@github.com>2020-08-16 07:47:54 +0200
commitdb96034ea429cf0b0b5e2bac790392d9e2f50990 (patch)
tree9a1ed0bfc2d01d67d0f62383dbb2a1f4c9fb4eca /src/common/hash.h
parentMerge pull request #4519 from lioncash/semi (diff)
parentcommon/compression: Roll back std::span changes (diff)
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Diffstat (limited to 'src/common/hash.h')
-rw-r--r--src/common/hash.h25
1 files changed, 0 insertions, 25 deletions
diff --git a/src/common/hash.h b/src/common/hash.h
index b2538f3ea..298930702 100644
--- a/src/common/hash.h
+++ b/src/common/hash.h
@@ -5,36 +5,11 @@
#pragma once
#include <cstddef>
-#include <cstring>
#include <utility>
#include <boost/functional/hash.hpp>
-#include "common/cityhash.h"
-#include "common/common_types.h"
namespace Common {
-/**
- * Computes a 64-bit hash over the specified block of data
- * @param data Block of data to compute hash over
- * @param len Length of data (in bytes) to compute hash over
- * @returns 64-bit hash value that was computed over the data block
- */
-static inline u64 ComputeHash64(const void* data, std::size_t len) {
- return CityHash64(static_cast<const char*>(data), len);
-}
-
-/**
- * Computes a 64-bit hash of a struct. In addition to being trivially copyable, it is also critical
- * that either the struct includes no padding, or that any padding is initialized to a known value
- * by memsetting the struct to 0 before filling it in.
- */
-template <typename T>
-static inline u64 ComputeStructHash64(const T& data) {
- static_assert(std::is_trivially_copyable_v<T>,
- "Type passed to ComputeStructHash64 must be trivially copyable");
- return ComputeHash64(&data, sizeof(data));
-}
-
struct PairHash {
template <class T1, class T2>
std::size_t operator()(const std::pair<T1, T2>& pair) const noexcept {