hal: Update halmodule to getter/setter and the query API

src/hal/Submakefile

@@ -20,7 +20,7 @@ $(HALLIB).0: $(call TOOBJS, $(HALLIBSRCS))
 	@rm -f $@
 	$(Q)$(CC) $(LDFLAGS) -Wl,-soname,$(notdir $@) -shared -o $@ $^ $(HALLIB_LIBS) $(ULAPI_LDFLAGS)
 
-HALMODULESRCS := hal/halmodule.cc
+HALMODULESRCS := hal/halmodule.cc hal/utils/setps_util.c
 PYSRCS += $(HALMODULESRCS)
 
 HALMODULE := ../lib/python/_hal.so

src/hal/hal.h

@@ -590,6 +590,9 @@ int hal_pin_new_uint(int compid, hal_pdir_t dir, hal_uint_t *ref, rtapi_uint def
 int hal_pin_new_real(int compid, hal_pdir_t dir, hal_real_t *ref, rtapi_real def, const char *fmt, ...) __HAL_PFMT(5,6);
 // Note: port has no initial default as it is an 'internal' reference
 //int hal_pin_new_port(int compid, hal_pin_dir_t dir, hal_port_t *ref, const char *fmt, ...) __HAL_PFMT(4,5);
+// FIXME: This needs to change into hal_port_t argument when we break the API
+// It is here so we may add halmodule without too  much trouble until then.
+int hal_pin_new_port(int compid, hal_pin_dir_t dir, hal_sint_t *ref, const char *fmt, ...) __HAL_PFMT(4,5);
 
 int hal_param_new_bool(int compid, hal_pdir_t dir, hal_bool_t *ref, rtapi_bool def, const char *fmt, ...) __HAL_PFMT(5,6);
 int hal_param_new_si32(int compid, hal_pdir_t dir, hal_sint_t *ref, rtapi_s32  def, const char *fmt, ...) __HAL_PFMT(5,6);

src/hal/hal_lib.c

@@ -1046,18 +1046,18 @@ int hal_pin_new_real(int compid, hal_pdir_t dir, hal_real_t *ref, rtapi_real def
     return 0;
 }
 
-#if 0
-// Must wait until switch
 // Note: port has no initial default as it is an 'internal' reference
-int hal_pin_new_port(int compid, hal_pdir_t dir, hal_port_t *ref, const char *fmt, ...)
+//int hal_pin_new_port(int compid, hal_pdir_t dir, hal_port_t *ref, const char *fmt, ...)
+// FIXME: This needs to change into hal_port_t argument when we break the API
+// It is here so we may add halmodule without too  much trouble until then.
+int hal_pin_new_port(int compid, hal_pdir_t dir, hal_sint_t *ref, const char *fmt, ...)
 {
     va_list ap;
     va_start(ap, fmt);
     int ret = hal_pin_newfv(HAL_PORT, dir, (void**)ref, compid, fmt, ap);
     va_end(ap);
     return ret;
 }
-#endif
 
 /* this is a generic function that does the majority of the work. */
 
@@ -5173,7 +5173,7 @@ EXPORT_SYMBOL(hal_pin_new_ui32);
 EXPORT_SYMBOL(hal_pin_new_sint);
 EXPORT_SYMBOL(hal_pin_new_uint);
 EXPORT_SYMBOL(hal_pin_new_real);
-//EXPORT_SYMBOL(hal_pin_new_port);
+EXPORT_SYMBOL(hal_pin_new_port);
 
 EXPORT_SYMBOL(hal_pin_bit_new);
 EXPORT_SYMBOL(hal_pin_float_new);