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#include <memory.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "mem.h"
// memory allocation
void rfx_free(void*ptr)
{
if(!ptr)
return;
free(ptr);
}
void start_debugger()
{
//*(int*)0=0;
}
void* rfx_alloc(int size)
{
void*ptr;
if(size == 0) {
//*(int*)0 = 0xdead;
//fprintf(stderr, "Warning: Zero alloc\n");
return 0;
}
ptr = malloc(size);
if(!ptr) {
fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
start_debugger();
exit(1);
}
return ptr;
}
void* rfx_realloc(void*data, int size)
{
void*ptr;
if(size == 0) {
//*(int*)0 = 0xdead;
//fprintf(stderr, "Warning: Zero realloc\n");
rfx_free(data);
return 0;
}
if(!data) {
ptr = malloc(size);
} else {
ptr = realloc(data, size);
}
if(!ptr) {
fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
start_debugger();
exit(1);
}
return ptr;
}
void* rfx_calloc(int size)
{
void*ptr;
if(size == 0) {
//*(int*)0 = 0xdead;
//fprintf(stderr, "Warning: Zero alloc\n");
return 0;
}
#ifdef HAVE_CALLOC
ptr = calloc(1, size);
#else
ptr = malloc(size);
#endif
if(!ptr) {
fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
start_debugger();
exit(1);
}
#ifndef HAVE_CALLOC
memset(ptr, 0, size);
#endif
return ptr;
}
#ifndef HAVE_CALLOC
void* rfx_calloc_replacement(int nmemb, int size)
{
rfx_calloc(nmemb*size);
}
#endif
#ifdef MEMORY_INFO
long rfx_memory_used()
{
}
char* rfx_memory_used_str()
{
}
#endif
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