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/*=============================================================================
GNU UnRTF, a command-line program to convert RTF documents to other formats.
Copyright (C) 2000,2001,2004 by Zachary Smith
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 3 of the License, 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
The maintainer is reachable by electronic mail at daved@physiol.usyd.edu.au
=============================================================================*/
/*----------------------------------------------------------------------
* Module name: malloc
* Author name: Zachary Smith
* Create date: 01 Aug 01
* Purpose: Memory management. Allows us to keep track of how
* much memory is being used.
*----------------------------------------------------------------------
* Changes:
* 14 Aug 01, tuorfa@yahoo.com: added Turbo C support.
* 16 Aug 01, Lars Unger <l.unger@tu-bs.de>: added Amiga/GCC support.
* 22 Sep 01, tuorfa@yahoo.com: added function-level comment blocks
* 28 Sep 01, tuorfa@yahoo.com: removed Turbo C support.
* 08 Oct 03, daved@physiol.usyd.edu.au: added stdlib.h for linux
* 29 Mar 05, daved@physiol.usyd.edu.au: changes requested by ZT Smith
* 31 Oct 07, jasp00@users.sourceforge.net: replaced deprecated conversions
* 16 Dec 07, daved@physiol.usyd.edu.au: updated to GPL v3
*--------------------------------------------------------------------*/
#ifdef LMMS_HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef LMMS_HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef LMMS_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef LMMS_HAVE_STRING_H
#include <string.h>
#endif
#include "error.h"
#include "malloc.h"
static unsigned long count=0;
/*========================================================================
* Name: my_malloc
* Purpose: Internal version of malloc necessary for record keeping.
* Args: Amount.
* Returns: Pointer.
*=======================================================================*/
char *
my_malloc (unsigned long size) {
char *ptr;
ptr = (char *) malloc (size);
if (ptr)
count += size;
return ptr;
}
/*========================================================================
* Name: my_free
* Purpose: Internal version of free necessary for record keeping.
* Args: Pointer.
* Returns: None.
*=======================================================================*/
void
my_free (char* ptr) {
CHECK_PARAM_NOT_NULL(ptr);
free (ptr);
}
/*========================================================================
* Name: total_malloced
* Purpose: Returns total amount of memory thus far allocated. Called at
* the end of main() when in debug mode.
* Args: None.
* Returns: Amount.
*=======================================================================*/
unsigned long
total_malloced (void) {
return count;
}
/*========================================================================
* Name: my_strdup
* Purpose: Internal version of strdup necessary for record keeping.
* Args: String.
* Returns: String.
*=======================================================================*/
char *
my_strdup (const char *src) {
unsigned long len;
char *ptr;
CHECK_PARAM_NOT_NULL(src);
len = strlen(src);
ptr = my_malloc (len+1);
if (!ptr)
error_handler ("out of memory in strdup()");
strcpy (ptr, src);
return ptr;
}
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