zexy-2.0:

- use of abstractions for objects that allow it
- some objects are build both as externals and abstractions (as slower fallbacks)
- code-layout is now 1:1 c-file<->object (this should allow for building of zexy as  a collection of externals instead as a big library)
- matrix-objects have moved to iemmatrix !!

svn path=/trunk/externals/zexy/; revision=2641

1 files changed, 122 insertions, 0 deletions

diff --git a/src/time.c b/src/time.c
new file mode 100644
index 0000000..4f54871
--- /dev/null
+++ b/src/time.c
@@ -0,0 +1,122 @@
+/******************************************************
+ *
+ * zexy - implementation file
+ *
+ * copyleft (c) IOhannes m zmölnig
+ *
+ *   1999:forum::für::umläute:2004
+ *
+ *   institute of electronic music and acoustics (iem)
+ *
+ ******************************************************
+ *
+ * license: GNU General Public License v.2
+ *
+ ******************************************************/
+
+/* 
+   (c) 1202:forum::für::umläute:2000
+   1506:forum::für::umläute:2003: use timeb only if needed (like on windoze)
+   
+   "time" gets the current time from the system
+   "date" gets the current date from the system
+   
+*/
+
+#ifdef NT
+#define USE_TIMEB
+#endif
+
+#ifdef MACOSX
+#include <sys/types.h>
+/* typedef     _BSD_TIME_T_    time_t;                */
+#endif
+
+
+#include "zexy.h"
+#include <time.h>
+
+#ifdef USE_TIMEB
+#include <sys/timeb.h>
+#else
+#include <sys/time.h>
+#endif
+
+
+/* ----------------------- time --------------------- */
+
+static t_class *time_class;
+
+typedef struct _time
+{
+  t_object x_obj;
+  
+  int GMT;
+  
+  t_outlet *x_outlet1;
+  t_outlet *x_outlet2;
+  t_outlet *x_outlet3;
+  t_outlet *x_outlet4;
+} t_time;
+
+static void *time_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_time *x = (t_time *)pd_new(time_class);
+  char buf[5];
+  
+  x->GMT=0;
+  if (argc) {
+    atom_string(argv, buf, 5);
+    if (buf[0]=='G' && buf[1]=='M' && buf[2]=='T')
+      x->GMT = 1;
+  }
+  
+  x->x_outlet1 = outlet_new(&x->x_obj, &s_float);
+  x->x_outlet2 = outlet_new(&x->x_obj, &s_float);
+  x->x_outlet3 = outlet_new(&x->x_obj, &s_float);
+  x->x_outlet4 = outlet_new(&x->x_obj, &s_float);
+  
+  return (x);
+}
+
+static void time_bang(t_time *x)
+{
+  struct tm *resolvetime;
+  float  ms = 0.f;
+#ifdef USE_TIMEB
+  struct timeb mytime;
+  ftime(&mytime);
+  resolvetime = (x->GMT)?gmtime(&mytime.time):localtime(&mytime.time);
+  ms=mytime.millitm;
+#else
+  struct timeval tv;
+  gettimeofday(&tv, 0);
+  resolvetime = (x->GMT)?gmtime(&tv.tv_sec):localtime(&tv.tv_sec);
+  ms = tv.tv_usec*0.001;
+#endif
+  //  outlet_float(x->x_outlet4, (t_float)(mytime.millitm));
+  outlet_float(x->x_outlet4, (t_float)(ms));
+  outlet_float(x->x_outlet3, (t_float)resolvetime->tm_sec);
+  outlet_float(x->x_outlet2, (t_float)resolvetime->tm_min);  
+  outlet_float(x->x_outlet1, (t_float)resolvetime->tm_hour);
+}
+
+static void help_time(t_time *x)
+{
+  post("\n%c time\t\t:: get the current system time", HEARTSYMBOL);
+  post("\noutputs are\t:  hour / minute / sec / msec");
+  post("\ncreation\t:: 'time [GMT]': show local time or GMT");
+}
+
+void time_setup(void)
+{
+  time_class = class_new(gensym("time"),
+			 (t_newmethod)time_new, 0,
+			 sizeof(t_time), 0, A_GIMME, 0);
+  
+  class_addbang(time_class, time_bang);
+  
+  class_addmethod(time_class, (t_method)help_time, gensym("help"), 0);
+  class_sethelpsymbol(time_class, gensym("zexy/time"));
+  zexy_register("time");
+}