#include <bcm2835.h>
`}
-redef class Object
- protected fun bcm2835_init: Bool `{ return bcm2835_init(); `}
- protected fun bcm2835_close `{ bcm2835_close(); `}
- protected fun bcm2835_debug=(v: Bool) `{ bcm2835_set_debug(v); `}
-end
+fun bcm2835_init: Bool `{ return bcm2835_init(); `}
+fun bcm2835_close `{ bcm2835_close(); `}
+fun bcm2835_debug=(v: Bool) `{ bcm2835_set_debug(v); `}
# A physical binary pin
interface Pin
#include <time.h>
`}
-redef class Object
- # Unix time: the number of seconds elapsed since January 1, 1970
- protected fun get_time: Int `{ return time(NULL); `}
-end
+# Unix time: the number of seconds elapsed since January 1, 1970
+fun get_time: Int `{ return time(NULL); `}
redef class Sys
# Wait a specific number of second and nanoseconds
`}
end
-redef interface Object
-
- # Check signals for safe operation
- # will callback receiver of raised signals
- # can callback any instance of SignalHandler, not just this one
- protected fun check_signals: Bool is extern import SignalHandler.receive_signal `{
- int sig;
- int raised_something = 0;
-
- for (sig = 0; sig < 32; sig ++)
- if (nit_signals_list[sig].raised) {
- nit_signals_list[sig].raised = 0;
- raised_something = 1;
- SignalHandler handler = (SignalHandler)nit_signals_list[sig].handler;
- SignalHandler_receive_signal(handler, sig);
- }
+# Check signals for safe operation
+# will callback receiver of raised signals
+# can callback any instance of SignalHandler, not just this one
+fun check_signals: Bool is extern import SignalHandler.receive_signal `{
+ int sig;
+ int raised_something = 0;
+
+ for (sig = 0; sig < 32; sig ++)
+ if (nit_signals_list[sig].raised) {
+ nit_signals_list[sig].raised = 0;
+ raised_something = 1;
+ SignalHandler handler = (SignalHandler)nit_signals_list[sig].handler;
+ SignalHandler_receive_signal(handler, sig);
+ }
- return raised_something;
- `}
+ return raised_something;
+`}
- # Set alarm signal
- # can callback any instance of SignalHandler, not just this one
- protected fun set_alarm(sec: Int) `{ alarm(sec); `}
-end
+# Set alarm signal
+# can callback any instance of SignalHandler, not just this one
+fun set_alarm(sec: Int) `{ alarm(sec); `}
redef class Process
# Send a signal to the process