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Cleanup from Move

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This commit is contained in:
W. Felix Handte 2019-08-20 14:15:06 -04:00
parent b511a84adc
commit 881bcd80ca
2 changed files with 42 additions and 13 deletions
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12
lib/compress/zstd_cwksp.c
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@ -10,6 +10,10 @@
#include "zstd_cwksp.h"
#if defined (__cplusplus)
extern "C" {
#endif
/**
* Align must be a power of 2.
*/
@ -22,7 +26,7 @@ size_t ZSTD_cwksp_align(size_t size, size_t const align) {
/**
* Internal function, use wrappers instead.
*/
void* ZSTD_cwksp_reserve_internal(ZSTD_cwksp* ws, size_t bytes, ZSTD_cwksp_alloc_phase_e phase) {
static void* ZSTD_cwksp_reserve_internal(ZSTD_cwksp* ws, size_t bytes, ZSTD_cwksp_alloc_phase_e phase) {
/* TODO(felixh): alignment */
void* alloc = (BYTE *)ws->allocStart - bytes;
void* bottom = ws->tableEnd;
@ -200,4 +204,8 @@ size_t ZSTD_cwksp_sizeof(const ZSTD_cwksp* ws) {
int ZSTD_cwksp_reserve_failed(const ZSTD_cwksp* ws) {
return ws->allocFailed;
}
}
#if defined (__cplusplus)
}
#endif

43
lib/compress/zstd_cwksp.h
View File

@ -11,14 +11,32 @@
#ifndef ZSTD_CWKSP_H
#define ZSTD_CWKSP_H
/*-*************************************
* Dependencies
***************************************/
#include "zstd_internal.h"
#define ZSTD_WORKSPACETOOLARGE_FACTOR 3 /* define "workspace is too large" as this number of times larger than needed */
#define ZSTD_WORKSPACETOOLARGE_MAXDURATION 128 /* when workspace is continuously too large
* during at least this number of times,
* context's memory usage is considered wasteful,
* because it's sized to handle a worst case scenario which rarely happens.
* In which case, resize it down to free some memory */
#if defined (__cplusplus)
extern "C" {
#endif
/*-*************************************
* Constants
***************************************/
/* define "workspace is too large" as this number of times larger than needed */
#define ZSTD_WORKSPACETOOLARGE_FACTOR 3
/* when workspace is continuously too large
* during at least this number of times,
* context's memory usage is considered wasteful,
* because it's sized to handle a worst case scenario which rarely happens.
* In which case, resize it down to free some memory */
#define ZSTD_WORKSPACETOOLARGE_MAXDURATION 128
/*-*************************************
* Structures
***************************************/
typedef enum {
ZSTD_cwksp_alloc_objects,
ZSTD_cwksp_alloc_buffers,
@ -110,16 +128,15 @@ typedef struct {
ZSTD_cwksp_alloc_phase_e phase;
} ZSTD_cwksp;
/*-*************************************
* Functions
***************************************/
/**
* Align must be a power of 2.
*/
size_t ZSTD_cwksp_align(size_t size, size_t const align);
/**
* Internal function, use wrappers instead.
*/
void* ZSTD_cwksp_reserve_internal(ZSTD_cwksp* ws, size_t bytes, ZSTD_cwksp_alloc_phase_e phase);
/**
* Unaligned.
*/
@ -172,4 +189,8 @@ size_t ZSTD_cwksp_sizeof(const ZSTD_cwksp* ws);
int ZSTD_cwksp_reserve_failed(const ZSTD_cwksp* ws);
#if defined (__cplusplus)
}
#endif
#endif /* ZSTD_CWKSP_H */