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/* Copyright (c) 1997-1999 Miller Puckette.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
#include <stdlib.h>
#include <string.h>
#include "m_pd.h"
#include "m_imp.h"
/* #define LOUD */
#ifdef LOUD
#include <stdio.h>
#endif
/* #define DEBUGMEM */
#ifdef DEBUGMEM
static int totalmem = 0;
#endif
void *getbytes(size_t nbytes)
{
void *ret;
if (nbytes < 1) nbytes = 1;
ret = (void *)calloc(nbytes, 1);
#ifdef LOUD
fprintf(stderr, "new %x %d\n", (int)ret, nbytes);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem += nbytes;
#endif
if (!ret)
post("pd: getbytes() failed -- out of memory");
return (ret);
}
void *getzbytes(size_t nbytes) /* obsolete name */
{
return (getbytes(nbytes));
}
void *copybytes(void *src, size_t nbytes)
{
void *ret;
ret = getbytes(nbytes);
if (nbytes)
memcpy(ret, src, nbytes);
return (ret);
}
void *resizebytes(void *old, size_t oldsize, size_t newsize)
{
void *ret;
if (newsize < 1) newsize = 1;
if (oldsize < 1) oldsize = 1;
ret = (void *)realloc((char *)old, newsize);
if (newsize > oldsize && ret)
memset(((char *)ret) + oldsize, 0, newsize - oldsize);
#ifdef LOUD
fprintf(stderr, "resize %x %d --> %x %d\n", (int)old, oldsize, (int)ret, newsize);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem += (newsize - oldsize);
#endif
if (!ret)
post("pd: resizebytes() failed -- out of memory");
return (ret);
}
void freebytes(void *fatso, size_t nbytes)
{
if (nbytes == 0)
nbytes = 1;
#ifdef LOUD
fprintf(stderr, "free %x %d\n", (int)fatso, nbytes);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem -= nbytes;
#endif
free(fatso);
}
#ifdef DEBUGMEM
#include <stdio.h>
void glob_foo(void *dummy, t_symbol *s, int argc, t_atom *argv)
{
fprintf(stderr, "total mem %d\n", totalmem);
}
#endif
/* Copyright (c) 1997-1999 Miller Puckette.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
#include <stdlib.h>
#include <string.h>
#include "m_pd.h"
#include "m_imp.h"
/* #define LOUD */
#ifdef LOUD
#include <stdio.h>
#endif
/* #define DEBUGMEM */
#ifdef DEBUGMEM
static int totalmem = 0;
#endif
void *getbytes(size_t nbytes)
{
void *ret;
if (nbytes < 1) nbytes = 1;
ret = (void *)calloc(nbytes, 1);
#ifdef LOUD
fprintf(stderr, "new %x %d\n", (int)ret, nbytes);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem += nbytes;
#endif
if (!ret)
post("pd: getbytes() failed -- out of memory");
return (ret);
}
void *getzbytes(size_t nbytes) /* obsolete name */
{
return (getbytes(nbytes));
}
void *copybytes(void *src, size_t nbytes)
{
void *ret;
ret = getbytes(nbytes);
if (nbytes)
memcpy(ret, src, nbytes);
return (ret);
}
void *resizebytes(void *old, size_t oldsize, size_t newsize)
{
void *ret;
if (newsize < 1) newsize = 1;
if (oldsize < 1) oldsize = 1;
ret = (void *)realloc((char *)old, newsize);
if (newsize > oldsize && ret)
memset(((char *)ret) + oldsize, 0, newsize - oldsize);
#ifdef LOUD
fprintf(stderr, "resize %x %d --> %x %d\n", (int)old, oldsize, (int)ret, newsize);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem += (newsize - oldsize);
#endif
if (!ret)
post("pd: resizebytes() failed -- out of memory");
return (ret);
}
void freebytes(void *fatso, size_t nbytes)
{
if (nbytes == 0)
nbytes = 1;
#ifdef LOUD
fprintf(stderr, "free %x %d\n", (int)fatso, nbytes);
#endif /* LOUD */
#ifdef DEBUGMEM
totalmem -= nbytes;
#endif
free(fatso);
}
#ifdef DEBUGMEM
#include <stdio.h>
void glob_foo(void *dummy, t_symbol *s, int argc, t_atom *argv)
{
fprintf(stderr, "total mem %d\n", totalmem);
}
#endif
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