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ZLib.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <zlib.h>
#include "Compress.hpp"
#include "MemStreamer.hpp"
#include "Input.hpp"
#include "Output.hpp"

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Functions

void * zalloc (void *opaque, unsigned items, unsigned size)

void zfree (void *opaque, void *ptr)

Function Documentation

void* zalloc ( void * opaque,

unsigned items,

unsigned size

)

Definition at line 64 of file ZLib.cpp.
00066 { 00067 #ifdef ZALLOC_COUNT 00068 void *ptr=malloc(items*size+4); 00069 #else 00070 void *ptr=malloc(items*size); 00071 #endif 00072 if(ptr==NULL) 00073 ExitNoMem(); 00074 00075 // printf("zalloc : %lu * %lu ==> %lX\n",items,size,ptr); 00076 00077 #ifdef ZALLOC_COUNT 00078 allocsize+=size; 00079 *(unsigned *)ptr=size; 00080 return (void *)(((char *)ptr)+4); 00081 #else 00082 return (void *)ptr; 00083 #endif 00084 }

void zfree ( void * opaque,

void * ptr

)

Definition at line 88 of file ZLib.cpp.
00089 { 00090 #ifdef ZALLOC_COUNT 00091 allocsize-=*((unsigned *)ptr-1); 00092 free((char *)ptr-4); 00093 #else 00094 free((char *)ptr); 00095 #endif 00096 }

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Functions
void *	zalloc (void *opaque, unsigned items, unsigned size)
void	zfree (void opaque, void ptr)