otk_c/timer.h

   1 // -*- mode: C; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef __timer_h
   3 #define __timer_h
   4
   5 #include <X11/Xlib.h>
   6 #include <Python.h>
   7
   8 #ifdef    TIME_WITH_SYS_TIME
   9 #  include <sys/time.h>
  10 #  include <time.h>
  11 #else // !TIME_WITH_SYS_TIME
  12 #  ifdef    HAVE_SYS_TIME_H
  13 #    include <sys/time.h>
  14 #  else // !HAVE_SYS_TIME_H
  15 #    include <time.h>
  16 #  endif // HAVE_SYS_TIME_H
  17 #endif // TIME_WITH_SYS_TIME
  18
  19 extern PyTypeObject OtkTimer_Type;
  20
  21 //! The data passed to the OtkTimeoutHandler function.
  22 /*!
  23   Note: this is a very useful place to put an object instance, and set the
  24   event handler to a static function in the same class.
  25 */
  26 typedef void *OtkTimeoutData;
  27 //! The type of function which can be set as the callback for an OtkTimer
  28 //! firing
  29 typedef void (*OtkTimeoutHandler)(OtkTimeoutData);
  30
  31 typedef struct OtkTimer {
  32   PyObject_HEAD
  33   OtkTimeoutHandler handler;
  34   OtkTimeoutData data;
  35   Bool recur;
  36   long timeout;
  37
  38   // don't edit these
  39   Bool timing;
  40   struct timeval start;
  41   struct timeval end;
  42 } OtkTimer;
  43
  44 PyObject *OtkTimer_New(OtkTimeoutHandler handler, OtkTimeoutData data);
  45
  46 //! Causes the timer to begin
  47 void OtkTimer_Start(OtkTimer *self);
  48
  49 //! Causes the timer to stop
  50 void OtkTimer_Stop(OtkTimer *self);
  51
  52 #endif // __timer_h