Added a place to store my old externals

svn path=/trunk/externals/tof/; revision=12494

1 files changed, 357 insertions, 0 deletions

diff --git a/test/pak.c b/test/pak.c
new file mode 100644
index 0000000..8d004c1
--- /dev/null
+++ b/test/pak.c
@@ -0,0 +1,357 @@
+
+static t_class *pak_class;
+static t_class *pak_inlet_class;
+struct _param_inlet2;
+
+#define PAK_MAX_INLETS 100
+
+typedef struct _pak
+{
+  t_object                     x_obj;
+  struct _pak_inlet		       inlets[PAK_MAX_INLETS];
+  int 						   number;
+} t_pak;
+
+typedef struct _pak_inlet
+{
+  t_object        x_obj;
+  t_pak  *p_owner;
+} t_pak_inlet;
+
+
+
+
+
+// CONSTRUCTOR
+static void *param_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_param *x = (t_param *)pd_new(param_class);
+  t_param_inlet2 *p = (t_param_inlet2 *)pd_new(param_inlet2_class);
+   
+  // Stuff
+  x->s_set = gensym("set");
+  x->s_PARAM = gensym("PARAM");
+  
+  // Set up second inlet proxy
+  x->x_param_inlet2 = p;
+  p->p_owner = x;
+  
+ 
+
+  
+  return (x);
+}
+
+
+void pak_setup(void)
+{
+  pak_class = class_new(gensym("pak"),
+    (t_newmethod)pak_new, (t_method)pak_free,
+    sizeof(t_param), 0, A_GIMME, 0);
+
+
+  //class_addanything(param_class, param_anything);
+  //class_addbang(param_class, param_bang);
+  
+  //class_addmethod(param_class, (t_method)param_loadbang, gensym("loadbang"), 0);
+  
+  pak_inlet_class = class_new(gensym("_pak_inlet"),
+    0, 0, sizeof(t_pak_inlet), CLASS_PD | CLASS_NOINLET, 0);
+	
+  //class_addanything(pak_inlet_class, pak_inlet_anything);
+  
+}
+
+
+///////////////// PACK ///////////////
+
+/*
+static t_class *pack_class;
+
+typedef struct _pack
+{
+    t_object x_obj;
+    t_int x_n;              // number of args
+    t_atom *x_vec;          // input values
+    t_int x_nptr;           // number of pointers
+    t_gpointer *x_gpointer; // the pointers
+    t_atom *x_outvec;       // space for output values
+} t_pack;
+
+static void *pack_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_pack *x = (t_pack *)pd_new(pack_class);
+    t_atom defarg[2], *ap, *vec, *vp;
+    t_gpointer *gp;
+    int nptr = 0;
+    int i;
+    if (!argc)
+    {
+        argv = defarg;
+        argc = 2;
+        SETFLOAT(&defarg[0], 0);
+        SETFLOAT(&defarg[1], 0);
+    }
+
+    x->x_n = argc;
+    vec = x->x_vec = (t_atom *)getbytes(argc * sizeof(*x->x_vec));
+    x->x_outvec = (t_atom *)getbytes(argc * sizeof(*x->x_outvec));
+
+    for (i = argc, ap = argv; i--; ap++)
+        if (ap->a_type == A_SYMBOL && *ap->a_w.w_symbol->s_name == 'p')
+            nptr++;
+
+    gp = x->x_gpointer = (t_gpointer *)t_getbytes(nptr * sizeof (*gp));
+    x->x_nptr = nptr;
+
+    for (i = 0, vp = x->x_vec, ap = argv; i < argc; i++, ap++, vp++)
+    {
+        if (ap->a_type == A_FLOAT)
+        {
+            *vp = *ap;
+            if (i) floatinlet_new(&x->x_obj, &vp->a_w.w_float);
+        }
+        else if (ap->a_type == A_SYMBOL)
+        {
+            char c = *ap->a_w.w_symbol->s_name;
+            if (c == 's')
+            {
+                SETSYMBOL(vp, &s_symbol);
+                if (i) symbolinlet_new(&x->x_obj, &vp->a_w.w_symbol);
+            }
+            else if (c == 'p')
+            {
+                vp->a_type = A_POINTER;
+                vp->a_w.w_gpointer = gp;
+                gpointer_init(gp);
+                if (i) pointerinlet_new(&x->x_obj, gp);
+                gp++;
+            }
+            else
+            {
+                if (c != 'f') pd_error(x, "pack: %s: bad type",
+                    ap->a_w.w_symbol->s_name);
+                SETFLOAT(vp, 0);
+                if (i) floatinlet_new(&x->x_obj, &vp->a_w.w_float);
+            }
+        }
+    }
+    outlet_new(&x->x_obj, &s_list);
+    return (x);
+}
+
+static void pack_bang(t_pack *x)
+{
+    int i, reentered = 0, size = x->x_n * sizeof (t_atom);
+    t_gpointer *gp;
+    t_atom *outvec;
+    for (i = x->x_nptr, gp = x->x_gpointer; i--; gp++)
+        if (!gpointer_check(gp, 1))
+    {
+        pd_error(x, "pack: stale pointer");
+        return;
+    }
+        // reentrancy protection.  The first time through use the pre-allocated
+        // x_outvec; if we're reentered we have to allocate new memory.
+    if (!x->x_outvec)
+    {
+            // LATER figure out how to deal with reentrancy and pointers... 
+        if (x->x_nptr)
+            post("pack_bang: warning: reentry with pointers unprotected");
+        outvec = t_getbytes(size);
+        reentered = 1;
+    }
+    else
+    {
+        outvec = x->x_outvec;
+        x->x_outvec = 0;
+    }
+    memcpy(outvec, x->x_vec, size);
+    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_n, outvec);
+    if (reentered)
+        t_freebytes(outvec, size);
+    else x->x_outvec = outvec;
+}
+
+static void pack_pointer(t_pack *x, t_gpointer *gp)
+{
+    if (x->x_vec->a_type == A_POINTER)
+    {
+        gpointer_unset(x->x_gpointer);
+        *x->x_gpointer = *gp;
+        if (gp->gp_stub) gp->gp_stub->gs_refcount++;
+        pack_bang(x);
+    }
+    else pd_error(x, "pack_pointer: wrong type");
+}
+
+static void pack_float(t_pack *x, t_float f)
+{
+    if (x->x_vec->a_type == A_FLOAT)
+    {
+        x->x_vec->a_w.w_float = f;
+        pack_bang(x);
+    }
+    else pd_error(x, "pack_float: wrong type");
+}
+
+static void pack_symbol(t_pack *x, t_symbol *s)
+{
+    if (x->x_vec->a_type == A_SYMBOL)
+    {
+        x->x_vec->a_w.w_symbol = s;
+        pack_bang(x);
+    }
+    else pd_error(x, "pack_symbol: wrong type");
+}
+
+static void pack_list(t_pack *x, t_symbol *s, int ac, t_atom *av)
+{
+    obj_list(&x->x_obj, 0, ac, av);
+}
+
+static void pack_anything(t_pack *x, t_symbol *s, int ac, t_atom *av)
+{
+    t_atom *av2 = (t_atom *)getbytes((ac + 1) * sizeof(t_atom));
+    int i;
+    for (i = 0; i < ac; i++)
+        av2[i + 1] = av[i];
+    SETSYMBOL(av2, s);
+    obj_list(&x->x_obj, 0, ac+1, av2);
+    freebytes(av2, (ac + 1) * sizeof(t_atom));
+}
+
+static void pack_free(t_pack *x)
+{
+    t_gpointer *gp;
+    int i;
+    for (gp = x->x_gpointer, i = x->x_nptr; i--; gp++)
+        gpointer_unset(gp);
+    freebytes(x->x_vec, x->x_n * sizeof(*x->x_vec));
+    freebytes(x->x_outvec, x->x_n * sizeof(*x->x_outvec));
+    freebytes(x->x_gpointer, x->x_nptr * sizeof(*x->x_gpointer));
+}
+
+static void pack_setup(void)
+{
+    pack_class = class_new(gensym("pack"), (t_newmethod)pack_new,
+        (t_method)pack_free, sizeof(t_pack), 0, A_GIMME, 0);
+    class_addbang(pack_class, pack_bang);
+    class_addpointer(pack_class, pack_pointer);
+    class_addfloat(pack_class, pack_float);
+    class_addsymbol(pack_class, pack_symbol);
+    class_addlist(pack_class, pack_list);
+    class_addanything(pack_class, pack_anything);
+}
+*/
+
+//////////////// MULTIPLEX //////////////
+
+
+/*
+ 
+
+
+static t_class *mux_class;
+static t_class *muxproxy_class;
+
+typedef struct _mux
+{
+  t_object x_obj;
+  struct _muxproxy  **x_proxy;
+
+  int i_count;
+  int i_selected;
+  t_inlet **in;
+} t_mux;
+
+
+typedef struct _muxproxy
+{
+  t_pd  p_pd;
+  t_mux    *p_master;
+  int id;
+} t_muxproxy;
+
+static void mux_select(t_mux *x, t_float f)
+{
+  x->i_selected=f;
+}
+
+static void mux_anything(t_muxproxy *y, t_symbol *s, int argc, t_atom *argv)
+{
+  t_mux*x=y->p_master;
+  if(y->id==x->i_selected)
+    outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+static void *mux_new(t_symbol *s, int argc, t_atom *argv)
+{
+  int n = (argc < 2)?2:argc;
+  t_mux *x = (t_mux *)pd_new(mux_class);
+
+  x->i_selected=0;
+  x->i_count = n;
+  x->in = (t_inlet **)getbytes(x->i_count * sizeof(t_inlet *));
+  x->x_proxy = (t_muxproxy**)getbytes(x->i_count * sizeof(t_muxproxy*));
+
+  for (n = 0; n<x->i_count; n++) {
+    x->x_proxy[n]=(t_muxproxy*)pd_new(muxproxy_class);
+    x->x_proxy[n]->p_master = x;
+    x->x_proxy[n]->id=n;
+    x->in[n] = inlet_new ((t_object*)x, (t_pd*)x->x_proxy[n], 0,0);
+  }
+
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym(""));
+
+  outlet_new(&x->x_obj, 0);
+  return (x);
+}
+
+static void mux_free(t_mux*x){
+  const int count = x->i_count;
+
+  if(x->in && x->x_proxy){
+    int n=0;
+    for(n=0; n<count; n++){
+      if(x->in[n]){
+        inlet_free(x->in[n]);
+      }
+      x->in[n]=0;
+      if(x->x_proxy[n]){
+        t_muxproxy *y=x->x_proxy[n];
+        y->p_master=0;
+        y->id=0;
+        pd_free(&y->p_pd);        
+      }
+      x->x_proxy[n]=0;      
+    }
+    freebytes(x->in, x->i_count * sizeof(t_inlet *));
+    freebytes(x->x_proxy, x->i_count * sizeof(t_muxproxy*));
+  }
+  
+  // pd_free(&y->p_pd);
+}
+
+void multiplex_setup(void)
+{
+  mux_class = class_new(gensym("multiplex"), (t_newmethod)mux_new,
+			(t_method)mux_free, sizeof(t_mux), CLASS_NOINLET, A_GIMME,  0);
+  class_addcreator((t_newmethod)mux_new, gensym("mux"), A_GIMME, 0);
+ 
+  class_addmethod   (mux_class, (t_method)mux_select, gensym(""), A_DEFFLOAT, 0);
+
+  muxproxy_class = class_new(0, 0, 0,
+			    sizeof(t_muxproxy),
+			    CLASS_PD | CLASS_NOINLET, 0);
+  class_addanything(muxproxy_class, mux_anything);
+
+
+  zexy_register("multiplex");
+}
+
+void mux_setup(void)
+{
+  multiplex_setup();
+}
+*/