Commit 098fe1b8 authored by Sam Lantinga's avatar Sam Lantinga

Don't touch code that we brought in from other sources

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401341
parent 5d53175e
......@@ -47,10 +47,17 @@
#include <stdlib.h>
#include <string.h>
*/
#define assert(X)
#include "SDL_stdlib.h"
#include "SDL_string.h"
#define assert(X)
#define malloc SDL_malloc
#define free SDL_free
#define memcpy SDL_memcpy
#define memmove SDL_memmove
#define qsort SDL_qsort
#ifndef HAVE_QSORT
static char _ID[]="<qsort.c gjm 1.12 1998-03-19>";
......@@ -233,9 +240,9 @@ typedef struct { char * first; char * last; } stack_entry;
/* Shift everything in [test,first) \
* up by one, and place |first| \
* where |test| is. */ \
SDL_memcpy(pivot,first,size); \
SDL_memmove(test+size,test,first-test); \
SDL_memcpy(test,pivot,size); \
memcpy(pivot,first,size); \
memmove(test+size,test,first-test); \
memcpy(test,pivot,size); \
} \
}
......@@ -298,7 +305,7 @@ static void qsort_nonaligned(void *base, size_t nmemb, size_t size,
stack_entry stack[STACK_SIZE];
int stacktop=0;
char *first,*last;
char *pivot=SDL_malloc(size);
char *pivot=malloc(size);
size_t trunc=TRUNC_nonaligned*size;
assert(pivot!=0);
......@@ -310,7 +317,7 @@ static void qsort_nonaligned(void *base, size_t nmemb, size_t size,
/* Select pivot */
{ char * mid=first+size*((last-first)/size >> 1);
Pivot(SWAP_nonaligned,size);
SDL_memcpy(pivot,mid,size);
memcpy(pivot,mid,size);
}
/* Partition. */
Partition(SWAP_nonaligned,size);
......@@ -320,7 +327,7 @@ static void qsort_nonaligned(void *base, size_t nmemb, size_t size,
}
PreInsertion(SWAP_nonaligned,TRUNC_nonaligned,size);
Insertion(SWAP_nonaligned);
SDL_free(pivot);
free(pivot);
}
static void qsort_aligned(void *base, size_t nmemb, size_t size,
......@@ -329,7 +336,7 @@ static void qsort_aligned(void *base, size_t nmemb, size_t size,
stack_entry stack[STACK_SIZE];
int stacktop=0;
char *first,*last;
char *pivot=SDL_malloc(size);
char *pivot=malloc(size);
size_t trunc=TRUNC_aligned*size;
assert(pivot!=0);
......@@ -341,7 +348,7 @@ static void qsort_aligned(void *base, size_t nmemb, size_t size,
/* Select pivot */
{ char * mid=first+size*((last-first)/size >> 1);
Pivot(SWAP_aligned,size);
SDL_memcpy(pivot,mid,size);
memcpy(pivot,mid,size);
}
/* Partition. */
Partition(SWAP_aligned,size);
......@@ -351,7 +358,7 @@ static void qsort_aligned(void *base, size_t nmemb, size_t size,
}
PreInsertion(SWAP_aligned,TRUNC_aligned,size);
Insertion(SWAP_aligned);
SDL_free(pivot);
free(pivot);
}
static void qsort_words(void *base, size_t nmemb,
......@@ -360,7 +367,7 @@ static void qsort_words(void *base, size_t nmemb,
stack_entry stack[STACK_SIZE];
int stacktop=0;
char *first,*last;
char *pivot=SDL_malloc(WORD_BYTES);
char *pivot=malloc(WORD_BYTES);
assert(pivot!=0);
first=(char*)base; last=first+(nmemb-1)*WORD_BYTES;
......@@ -398,12 +405,12 @@ fprintf(stderr,"pivot=%d\n",*(int*)pivot);
*pr=*pl; }
if (pr!=(int*)first) *pr=*(int*)pivot;
}
SDL_free(pivot);
free(pivot);
}
/* ---------------------------------------------------------------------- */
void SDL_qsort(void *base, size_t nmemb, size_t size,
void qsort(void *base, size_t nmemb, size_t size,
int (*compare)(const void *, const void *)) {
if (nmemb<=1) return;
......
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