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Update hasher data to context
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Abdelrahman Said
2026-09-22 21:47:46 +01:00
parent 17be4841e6
commit 9881c0ac9a
6 changed files with 62 additions and 62 deletions
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src/base/hash/hasher/murmur3.c
+6 -6
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@@ -6,16 +6,16 @@
#include "../../../common/assert/assert.h"
#include "../../../common/misc/misc_utils.h"
wp_intern inline void validateMur3HasherData(const WpMur3HasherData *io);
wp_intern inline void validateMur3HasherCtx(const WpMur3HasherCtx *io);
wp_intern inline u64 fmix64(u64 k);
WpHasher wpX64Mur3Hasher(WpMur3HasherData *data) {
WpHasher wpX64Mur3Hasher(WpMur3HasherCtx *data) {
return (WpHasher){ .func = wpX64Mur3Hasher128, .data = (void *)data };
}
WpU128Hash wpX64Mur3Hasher128(WpU8Stream *bytes, void *hasher_io) {
WpMur3HasherData *io = (WpMur3HasherData *)hasher_io;
validateMur3HasherData(io);
WpMur3HasherCtx *io = (WpMur3HasherCtx *)hasher_io;
validateMur3HasherCtx(io);
const i32 nblocks = (bytes->count * bytes->item_size) / 16;
@@ -99,8 +99,8 @@ WpU128Hash wpX64Mur3Hasher128(WpU8Stream *bytes, void *hasher_io) {
return (WpU128Hash){ .hash = { [0] = h1, [1] = h2 } };
}
wp_intern inline void validateMur3HasherData(const WpMur3HasherData *data) {
wpRuntimeAssert(data->magic == WP_MUR3_HASHER_MAGIC, "Invalid Murmur3 hash data");
wp_intern inline void validateMur3HasherCtx(const WpMur3HasherCtx *ctx) {
wpRuntimeAssert(ctx->magic == WP_MUR3_HASHER_MAGIC, "Invalid Murmur3 hash context");
}
wp_intern inline u64 fmix64(u64 k) {
src/base/hash/hasher/murmur3.h
+5 -5
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@@ -19,18 +19,18 @@ BEGIN_C_LINKAGE
#define WP_MUR3_HASHER_MAGIC wpU64Const(0x57504d4841534833)
typedef struct WpMur3HasherData {
typedef struct WpMur3HasherCtx {
u64 magic;
u32 seed;
} WpMur3HasherData;
} WpMur3HasherCtx;
#ifdef WP_PLATFORM_CPP
#define wpMur3HasherData(SEED) (WpMur3HasherData{WP_MUR3_HASHER_MAGIC, SEED})
#define wpMur3HasherCtx(SEED) (WpMur3HasherCtx{WP_MUR3_HASHER_MAGIC, SEED})
#else
#define wpMur3HasherData(SEED) ((WpMur3HasherData){ .magic = WP_MUR3_HASHER_MAGIC, .seed = SEED })
#define wpMur3HasherCtx(SEED) ((WpMur3HasherCtx){ .magic = WP_MUR3_HASHER_MAGIC, .seed = SEED })
#endif
WpHasher wpX64Mur3Hasher(WpMur3HasherData *data);
WpHasher wpX64Mur3Hasher(WpMur3HasherCtx *ctx);
WpU128Hash wpX64Mur3Hasher128(WpU8Stream *bytes, void *hasher_io);
#ifdef WP_PLATFORM_CPP
src/base/hash/hasher/siphash.c
+14 -14
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@@ -6,9 +6,9 @@
#include "../../../common/assert/assert.h"
#include "../../../common/misc/misc_utils.h"
wp_intern inline void siphash(WpStream *bytes, const WpSipHasherData *params, u8 *out, u64 outlen);
wp_intern inline void validateSipHasherData(const WpSipHasherData *io);
wp_intern inline b8 checkRounds(const WpSipHasherData *params);
wp_intern inline void siphash(WpStream *bytes, const WpSipHasherCtx *params, u8 *out, u64 outlen);
wp_intern inline void validateSipHasherCtx(const WpSipHasherCtx *io);
wp_intern inline b8 checkRounds(const WpSipHasherCtx *params);
#define _u32To8LE(p, v) \
(p)[0] = (u8)((v)); \
@@ -44,13 +44,13 @@ wp_intern inline b8 checkRounds(const WpSipHasherData *params);
v2 = wpMiscUtilsRotl64(v2, 32); \
} while (0)
WpHasher wpSipHasher(WpSipHasherData *data) {
WpHasher wpSipHasher(WpSipHasherCtx *data) {
return (WpHasher){ .func = wpSipHasher128, .data = (void *)data };
}
WpU128Hash wpSipHasher128(WpStream *bytes, void *hasher_data) {
WpSipHasherData *data = (WpSipHasherData *)hasher_data;
validateSipHasherData(data);
WpSipHasherCtx *data = (WpSipHasherCtx *)hasher_data;
validateSipHasherCtx(data);
WpU128Hash output = {0};
siphash(bytes, data, (u8 *)&output.hash, sizeof(u64) * 2);
return output;
@@ -59,7 +59,7 @@ WpU128Hash wpSipHasher128(WpStream *bytes, void *hasher_data) {
/**
* Implementation of the 128-variant of the siphash algorithm
*/
wp_intern inline void siphash(WpStream *bytes, const WpSipHasherData *params, u8 *out,
wp_intern inline void siphash(WpStream *bytes, const WpSipHasherCtx *params, u8 *out,
u64 outlen) {
const u8 *kk = (const u8 *)&params->key;
u64 inlen = bytes->count * bytes->item_size;
@@ -150,14 +150,14 @@ wp_intern inline void siphash(WpStream *bytes, const WpSipHasherData *params, u8
_u64To8LE(out + 8, b);
}
wp_intern inline void validateSipHasherData(const WpSipHasherData *data) {
b8 magic_match = data->magic == WP_SIP_HASHER_MAGIC;
b8 rounds = checkRounds(data);
wpRuntimeAssert(magic_match && rounds, "Invalid Siphash data");
wp_intern inline void validateSipHasherCtx(const WpSipHasherCtx *ctx) {
b8 magic_match = ctx->magic == WP_SIP_HASHER_MAGIC;
b8 rounds = checkRounds(ctx);
wpRuntimeAssert(magic_match && rounds, "Invalid Siphash context");
}
wp_intern inline b8 checkRounds(const WpSipHasherData *data) {
b8 rounds24 = data->compression == 2 && data->finalisation == 4;
b8 rounds48 = data->compression == 4 && data->finalisation == 8;
wp_intern inline b8 checkRounds(const WpSipHasherCtx *ctx) {
b8 rounds24 = ctx->compression == 2 && ctx->finalisation == 4;
b8 rounds48 = ctx->compression == 4 && ctx->finalisation == 8;
return rounds24 || rounds48;
}
src/base/hash/hasher/siphash.h
+7 -7
View File
@@ -24,24 +24,24 @@ typedef struct WpSipHasherKey {
u64 hi;
} WpSipHasherKey;
typedef struct WpSipHasherData {
typedef struct WpSipHasherCtx {
WpSipHasherKey key;
u64 magic;
u64 compression;
u64 finalisation;
} WpSipHasherData;
} WpSipHasherCtx;
#ifdef WP_PLATFORM_CPP
#define wpSip24HasherData(KEY) (WpSipHasherData{(KEY), WP_SIP_HASHER_MAGIC, 2, 4})
#define wpSip48HasherData(KEY) (WpSipHasherData{(KEY), WP_SIP_HASHER_MAGIC, 4, 8})
#define wpSip24HasherCtx(KEY) (WpSipHasherCtx{(KEY), WP_SIP_HASHER_MAGIC, 2, 4})
#define wpSip48HasherCtx(KEY) (WpSipHasherCtx{(KEY), WP_SIP_HASHER_MAGIC, 4, 8})
#else
#define wpSip24HasherData(KEY) ((WpSipHasherData){ \
#define wpSip24HasherCtx(KEY) ((WpSipHasherCtx){ \
.key = (KEY), \
.magic = WP_SIP_HASHER_MAGIC, \
.compression = 2, \
.finalisation = 4, \
})
#define wpSip48HasherData(KEY) ((WpSipHasherData){ \
#define wpSip48HasherCtx(KEY) ((WpSipHasherCtx){ \
.key = (KEY), \
.magic = WP_SIP_HASHER_MAGIC, \
.compression = 4, \
@@ -49,7 +49,7 @@ typedef struct WpSipHasherData {
})
#endif
WpHasher wpSipHasher(WpSipHasherData *data);
WpHasher wpSipHasher(WpSipHasherCtx *ctx);
WpU128Hash wpSipHasher128(WpU8Stream *bytes, void *hasher_io);
#ifdef WP_PLATFORM_CPP