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datagen uses mem.h

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This commit is contained in:
Yann Collet 2016-05-09 12:20:50 +02:00
parent 59b6ba7677
commit ceca200c77
1 changed files with 11 additions and 13 deletions
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24
programs/datagen.c
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@ -29,6 +29,9 @@
#include <stdlib.h> /* malloc */
#include <stdio.h> /* FILE, fwrite */
#include <string.h> /* memcpy */
<<<<<<< HEAD
#include "mem.h"
=======
/*-************************************
@ -48,6 +51,7 @@
typedef signed int S32;
typedef unsigned long long U64;
#endif
>>>>>>> 59b6ba767710823fa688ff1f4b7ea443567f0b27
/*-************************************
@ -63,7 +67,7 @@
/*-************************************
* Constants
* Macros
**************************************/
#define KB *(1 <<10)
@ -98,15 +102,10 @@ static unsigned int RDG_rand(U32* src)
static void RDG_fillLiteralDistrib(litDistribTable lt, double ld)
{
U32 i = 0;
BYTE character = '0';
BYTE firstChar = '(';
BYTE lastChar = '}';
BYTE character = (ld<=0.0) ? 0 : '0';
BYTE const firstChar = (ld<=0.0) ? 0 : '(';
BYTE const lastChar = (ld<=0.0) ?255: '}';
if (ld<=0.0) {
character = 0;
firstChar = 0;
lastChar =255;
}
while (i<LTSIZE) {
U32 weight = (U32)((double)(LTSIZE - i) * ld) + 1;
U32 end;
@ -161,7 +160,7 @@ void RDG_genBlock(void* buffer, size_t buffSize, size_t prefixSize, double match
/* Copy (within 32K) */
size_t match;
size_t d;
int length = RDG_RANDLENGTH + 4;
size_t const length = RDG_RANDLENGTH + 4;
U32 offset = RDG_RAND15BITS + 1;
U32 repeatOffset = (RDG_rand(seed) & 15) == 2;
if (repeatOffset) offset = prevOffset;
@ -173,9 +172,8 @@ void RDG_genBlock(void* buffer, size_t buffSize, size_t prefixSize, double match
while (pos < d) buffPtr[pos++] = buffPtr[match++]; /* correctly manages overlaps */
} else {
/* Literal (noise) */
size_t d;
size_t length = RDG_RANDLENGTH;
d = pos + length;
size_t const length = RDG_RANDLENGTH;
size_t d = pos + length;
if (d > buffSize) d = buffSize;
while (pos < d) buffPtr[pos++] = RDG_genChar(seed, lt);
} }