Add FS #10214. Initial commit of the original PDa code for the GSoC Pure Data plugin project of Wincent Balin. Stripped some non-sourcefiles and added a rockbox readme that needs a bit more info from Wincent. Is added to CATEGORIES and viewers, but not yet to SUBDIRS (ie doesn't build yet)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21044 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 178 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/src/m_memory.c b/apps/plugins/pdbox/PDa/src/m_memory.c
new file mode 100644
index 0000000..0851542
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/src/m_memory.c
@@ -0,0 +1,178 @@
+/* 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