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Added FNV1a hash

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This commit is contained in:
hyzboy
2024-11-25 23:33:41 +08:00
parent a1cd09b5d4
commit 79bb27d9cb
3 changed files with 49 additions and 8 deletions
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20
inc/hgl/util/hash/Hash.h
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@@ -26,8 +26,12 @@ namespace hgl
XXH3_64,
XXH3_128,
FNV1a,
// Murmur3,
// City64,
// City128,
ENUM_CLASS_RANGE(Adler32,XXH3_128)
ENUM_CLASS_RANGE(Adler32,FNV1a)
};//enum HASH
/**
@@ -110,8 +114,9 @@ namespace hgl
using HashCodexxH64 =HashCode<8> ;
using HashCodeXXH3_64 =HashCode<8> ;
using HashCodeXXH3_128 =HashCode<16> ;
using HashCodeFNV1a =HashCode<4>;
const int hash_code_bytes[]={4,4,16,16,20,20,32,64,4,8,16}; //hash码长度
const int hash_code_bytes[]={4,4,16,16,20,20,32,64,4,8,16,4}; //hash码长度
/**
* 散列值计算功能基类
@@ -160,8 +165,9 @@ namespace hgl
HGL_CREATE_HASH_FUNC(xxH64)
HGL_CREATE_HASH_FUNC(XXH3_64)
HGL_CREATE_HASH_FUNC(XXH3_128)
HGL_CREATE_HASH_FUNC(FNV1a)
#undef HGL_CREATE_HASH_FUNC
//#undef HGL_CREATE_HASH_FUNC
inline Hash *CreateHash(HASH ha)
{
@@ -183,6 +189,7 @@ namespace hgl
CreatexxH64Hash,
CreateXXH3_64Hash,
CreateXXH3_128Hash,
CreateFNV1aHash
};
return func[(size_t)ha]();
@@ -240,7 +247,8 @@ namespace hgl
CountHash<HASH::xxH32 >,
CountHash<HASH::xxH64 >,
CountHash<HASH::XXH3_64 >,
CountHash<HASH::XXH3_128>
CountHash<HASH::XXH3_128>,
CountHash<HASH::FNV1a >
};
return func[(size_t)ha](data,size,hash_code);
@@ -311,7 +319,8 @@ namespace hgl
CountHashStr<HASH::xxH32 >,
CountHashStr<HASH::xxH64 >,
CountHashStr<HASH::XXH3_64 >,
CountHashStr<HASH::XXH3_128 >
CountHashStr<HASH::XXH3_128 >,
CountHashStr<HASH::FNV1a >
};
return func[(size_t)ha](data,size,hash_str,litter);
@@ -333,6 +342,7 @@ namespace hgl
HGL_COUNT_HASH_FUNC(xxH64)
HGL_COUNT_HASH_FUNC(XXH3_64)
HGL_COUNT_HASH_FUNC(XXH3_128)
HGL_COUNT_HASH_FUNC(FNV1a)
#undef HGL_COUNT_HASH_FUNC