puredata/helloworld.c

   1 /* Compile with:
   2  * gcc -shared helloworld.c -o helloworld.pd_linux
   3  */
   4
   5 #include "m_pd.h"
   6
   7 static t_class *helloworld_class;
   8
   9 typedef struct _helloworld {
  10   t_object  x_obj;
  11 } t_helloworld;
  12
  13 void helloworld_bang(t_helloworld *x)
  14 {
  15   post("Hello world !!");
  16         system("ls");
  17 }
  18
  19 void *helloworld_new(void)
  20 {
  21   t_helloworld *x = (t_helloworld *)pd_new(helloworld_class);
  22
  23   return (void *)x;
  24 }
  25
  26 void helloworld_setup(void) {
  27   helloworld_class = class_new(gensym("helloworld"),
  28         (t_newmethod)helloworld_new,
  29         0, sizeof(t_helloworld),
  30         CLASS_DEFAULT, 0);
  31   class_addbang(helloworld_class, helloworld_bang);
  32 }
  33