/*
  *  Copyright (C) 2007 Sourcefire, Inc.
  *
  *  The unRAR sources may be used in any software to handle RAR
  *  archives without limitations free of charge, but cannot be used
  *  to re-create the RAR compression algorithm, which is proprietary.
  *  Distribution of modified unRAR sources in separate form or as a
  *  part of other software is permitted, provided that it is clearly
  *  stated in the documentation and source comments that the code may
  *  not be used to develop a RAR (WinRAR) compatible archiver.
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "libclamunrar/unrarhlp.h"
 
 #define RAR_MAX_ALLOCATION 184549376
 
 void *rar_malloc(size_t size)
 {
 	void *alloc;
 
 
     if(!size || size > RAR_MAX_ALLOCATION) {

 	fprintf(stderr, "UNRAR: rar_malloc(): Attempt to allocate %lu bytes. Please report to http://bugs.clamav.net\n", size);

 	return NULL;
     }
 
 #if defined(_MSC_VER) && defined(_DEBUG)
     alloc = _malloc_dbg(size, _NORMAL_BLOCK, __FILE__, __LINE__);
 #else
     alloc = malloc(size);
 #endif
 
     if(!alloc) {

 	fprintf(stderr, "UNRAR: rar_malloc(): Can't allocate memory (%lu bytes).\n", size);

 	perror("malloc_problem");
 	return NULL;
     } else return alloc;
 }
 
 void *rar_realloc2(void *ptr, size_t size)
 {
 	void *alloc;
 
 
     if(!size || size > RAR_MAX_ALLOCATION) {

 	fprintf(stderr, "UNRAR: rar_realloc2(): Attempt to allocate %lu bytes. Please report to http://bugs.clamav.net\n", size);

 	return NULL;
     }
 
     alloc = realloc(ptr, size);
 
     if(!alloc) {

 	fprintf(stderr, "UNRAR: rar_realloc2(): Can't allocate memory (%lu bytes).\n", size);

 	perror("rar_realloc2");
 	if(ptr)
 	    free(ptr);
 	return NULL;
     } else return alloc;
 }