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gбновление зависимостей, рефакторинг кода, чтобы он выглядел как гошный проект

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eleksir
2025-04-06 20:22:16 +03:00
parent 00257b8e6c
commit cfb98fc0b3
389 changed files with 18649 additions and 9105 deletions
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107
vendor/github.com/DataDog/zstd/cover.c generated vendored
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@@ -22,8 +22,17 @@
/*-*************************************
* Dependencies
***************************************/
/* qsort_r is an extension. */
#if defined(__linux) || defined(__linux__) || defined(linux) || defined(__gnu_linux__) || \
defined(__CYGWIN__) || defined(__MSYS__)
#if !defined(_GNU_SOURCE) && !defined(__ANDROID__) /* NDK doesn't ship qsort_r(). */
#define _GNU_SOURCE
#endif
#endif
#include <stdio.h> /* fprintf */
#include <stdlib.h> /* malloc, free, qsort */
#include <stdlib.h> /* malloc, free, qsort_r */
#include <string.h> /* memset */
#include <time.h> /* clock */
@@ -32,8 +41,8 @@
#endif
#include "mem.h" /* read */
#include "pool.h"
#include "threading.h"
#include "pool.h" /* POOL_ctx */
#include "threading.h" /* ZSTD_pthread_mutex_t */
#include "zstd_internal.h" /* includes zstd.h */
#include "bits.h" /* ZSTD_highbit32 */
#include "zdict.h"
@@ -79,7 +88,7 @@ static clock_t g_time = 0;
#undef LOCALDISPLAYUPDATE
#define LOCALDISPLAYUPDATE(displayLevel, l, ...) \
if (displayLevel >= l) { \
if ((clock() - g_time > g_refreshRate) || (displayLevel >= 4)) { \
if ((clock() - g_time > g_refreshRate) || (displayLevel >= 4)) { \
g_time = clock(); \
DISPLAY(__VA_ARGS__); \
} \
@@ -233,8 +242,10 @@ typedef struct {
unsigned d;
} COVER_ctx_t;
/* We need a global context for qsort... */
#if !defined(_GNU_SOURCE) && !defined(__APPLE__) && !defined(_MSC_VER)
/* C90 only offers qsort() that needs a global context. */
static COVER_ctx_t *g_coverCtx = NULL;
#endif
/*-*************************************
* Helper functions
@@ -277,11 +288,15 @@ static int COVER_cmp8(COVER_ctx_t *ctx, const void *lp, const void *rp) {
/**
* Same as COVER_cmp() except ties are broken by pointer value
* NOTE: g_coverCtx must be set to call this function. A global is required because
* qsort doesn't take an opaque pointer.
*/
static int WIN_CDECL COVER_strict_cmp(const void *lp, const void *rp) {
int result = COVER_cmp(g_coverCtx, lp, rp);
#if (defined(_WIN32) && defined(_MSC_VER)) || defined(__APPLE__)
static int WIN_CDECL COVER_strict_cmp(void* g_coverCtx, const void* lp, const void* rp) {
#elif defined(_GNU_SOURCE)
static int COVER_strict_cmp(const void *lp, const void *rp, void *g_coverCtx) {
#else /* C90 fallback.*/
static int COVER_strict_cmp(const void *lp, const void *rp) {
#endif
int result = COVER_cmp((COVER_ctx_t*)g_coverCtx, lp, rp);
if (result == 0) {
result = lp < rp ? -1 : 1;
}
@@ -290,21 +305,58 @@ static int WIN_CDECL COVER_strict_cmp(const void *lp, const void *rp) {
/**
* Faster version for d <= 8.
*/
static int WIN_CDECL COVER_strict_cmp8(const void *lp, const void *rp) {
int result = COVER_cmp8(g_coverCtx, lp, rp);
#if (defined(_WIN32) && defined(_MSC_VER)) || defined(__APPLE__)
static int WIN_CDECL COVER_strict_cmp8(void* g_coverCtx, const void* lp, const void* rp) {
#elif defined(_GNU_SOURCE)
static int COVER_strict_cmp8(const void *lp, const void *rp, void *g_coverCtx) {
#else /* C90 fallback.*/
static int COVER_strict_cmp8(const void *lp, const void *rp) {
#endif
int result = COVER_cmp8((COVER_ctx_t*)g_coverCtx, lp, rp);
if (result == 0) {
result = lp < rp ? -1 : 1;
}
return result;
}
/**
* Abstract away divergence of qsort_r() parameters.
* Hopefully when C11 become the norm, we will be able
* to clean it up.
*/
static void stableSort(COVER_ctx_t *ctx) {
#if defined(__APPLE__)
qsort_r(ctx->suffix, ctx->suffixSize, sizeof(U32),
ctx,
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp));
#elif defined(_GNU_SOURCE)
qsort_r(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp),
ctx);
#elif defined(_WIN32) && defined(_MSC_VER)
qsort_s(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp),
ctx);
#elif defined(__OpenBSD__)
g_coverCtx = ctx;
mergesort(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp));
#else /* C90 fallback.*/
g_coverCtx = ctx;
/* TODO(cavalcanti): implement a reentrant qsort() when is not available. */
qsort(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp));
#endif
}
/**
* Returns the first pointer in [first, last) whose element does not compare
* less than value. If no such element exists it returns last.
*/
static const size_t *COVER_lower_bound(const size_t *first, const size_t *last,
static const size_t *COVER_lower_bound(const size_t* first, const size_t* last,
size_t value) {
size_t count = last - first;
size_t count = (size_t)(last - first);
assert(last >= first);
while (count != 0) {
size_t step = count / 2;
const size_t *ptr = first;
@@ -550,7 +602,8 @@ static void COVER_ctx_destroy(COVER_ctx_t *ctx) {
*/
static size_t COVER_ctx_init(COVER_ctx_t *ctx, const void *samplesBuffer,
const size_t *samplesSizes, unsigned nbSamples,
unsigned d, double splitPoint) {
unsigned d, double splitPoint)
{
const BYTE *const samples = (const BYTE *)samplesBuffer;
const size_t totalSamplesSize = COVER_sum(samplesSizes, nbSamples);
/* Split samples into testing and training sets */
@@ -619,17 +672,7 @@ static size_t COVER_ctx_init(COVER_ctx_t *ctx, const void *samplesBuffer,
for (i = 0; i < ctx->suffixSize; ++i) {
ctx->suffix[i] = i;
}
/* qsort doesn't take an opaque pointer, so pass as a global.
* On OpenBSD qsort() is not guaranteed to be stable, their mergesort() is.
*/
g_coverCtx = ctx;
#if defined(__OpenBSD__)
mergesort(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp));
#else
qsort(ctx->suffix, ctx->suffixSize, sizeof(U32),
(ctx->d <= 8 ? &COVER_strict_cmp8 : &COVER_strict_cmp));
#endif
stableSort(ctx);
}
DISPLAYLEVEL(2, "Computing frequencies\n");
/* For each dmer group (group of positions with the same first d bytes):
@@ -734,7 +777,7 @@ static size_t COVER_buildDictionary(const COVER_ctx_t *ctx, U32 *freqs,
return tail;
}
ZDICTLIB_API size_t ZDICT_trainFromBuffer_cover(
ZDICTLIB_STATIC_API size_t ZDICT_trainFromBuffer_cover(
void *dictBuffer, size_t dictBufferCapacity,
const void *samplesBuffer, const size_t *samplesSizes, unsigned nbSamples,
ZDICT_cover_params_t parameters)
@@ -908,8 +951,10 @@ void COVER_best_start(COVER_best_t *best) {
* Decrements liveJobs and signals any waiting threads if liveJobs == 0.
* If this dictionary is the best so far save it and its parameters.
*/
void COVER_best_finish(COVER_best_t *best, ZDICT_cover_params_t parameters,
COVER_dictSelection_t selection) {
void COVER_best_finish(COVER_best_t* best,
ZDICT_cover_params_t parameters,
COVER_dictSelection_t selection)
{
void* dict = selection.dictContent;
size_t compressedSize = selection.totalCompressedSize;
size_t dictSize = selection.dictSize;
@@ -981,8 +1026,8 @@ COVER_dictSelection_t COVER_selectDict(BYTE* customDictContent, size_t dictBuffe
size_t largestCompressed = 0;
BYTE* customDictContentEnd = customDictContent + dictContentSize;
BYTE * largestDictbuffer = (BYTE *)malloc(dictBufferCapacity);
BYTE * candidateDictBuffer = (BYTE *)malloc(dictBufferCapacity);
BYTE* largestDictbuffer = (BYTE*)malloc(dictBufferCapacity);
BYTE* candidateDictBuffer = (BYTE*)malloc(dictBufferCapacity);
double regressionTolerance = ((double)params.shrinkDictMaxRegression / 100.0) + 1.00;
if (!largestDictbuffer || !candidateDictBuffer) {
@@ -1120,7 +1165,7 @@ _cleanup:
free(freqs);
}
ZDICTLIB_API size_t ZDICT_optimizeTrainFromBuffer_cover(
ZDICTLIB_STATIC_API size_t ZDICT_optimizeTrainFromBuffer_cover(
void* dictBuffer, size_t dictBufferCapacity, const void* samplesBuffer,
const size_t* samplesSizes, unsigned nbSamples,
ZDICT_cover_params_t* parameters)