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/*
===============================================================================
NEWALLOC - SDCC Memory allocation functions
These functions are wrappers for the standard malloc, realloc and free
functions.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
what you give them. Help stamp out software-hoarding!
===============================================================================
*/
#if !defined(_NewAlloc_H)
#define _NewAlloc_H
#include <memory.h>
typedef struct _allocTrace
{
int num;
int max;
void **palloced;
} allocTrace;
/*
-------------------------------------------------------------------------------
Clear_realloc - Reallocate a memory block and clear any memory added with
out of memory error detection
-------------------------------------------------------------------------------
*/
void *Clear_realloc(void *OldPtr,size_t OldSize,size_t NewSize) ;
/*
-------------------------------------------------------------------------------
Safe_realloc - Reallocate a memory block with out of memory error detection
-------------------------------------------------------------------------------
*/
void *Safe_realloc(void *OldPtr,size_t NewSize) ;
/*
-------------------------------------------------------------------------------
Safe_calloc - Allocate a block of memory from the application heap, clearing
all data to zero and checking for out or memory errors.
-------------------------------------------------------------------------------
*/
void *Safe_calloc(size_t Elements,size_t Size) ;
/*
-------------------------------------------------------------------------------
Safe_malloc - Allocate a block of memory from the application heap
and checking for out or memory errors.
-------------------------------------------------------------------------------
*/
void *Safe_malloc(size_t Size) ;
/** Replacement for Safe_malloc that also zeros memory. To make it interchangable.
*/
void *Safe_alloc(size_t Size) ;
/** Function to make the replacements complete.
*/
void Safe_free(void *p);
/** Creates a copy of a string in a safe way.
*/
char *Safe_strdup(const char *sz);
/** Logs the allocated memory 'p' in the given trace for batch freeing
later using freeTrace.
*/
void *traceAlloc(allocTrace *ptrace, void *p);
/** Frees all the memory logged in the trace and resets the trace.
*/
void freeTrace(allocTrace *ptrace);
#endif
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