add initial FreeRTOS support

git-svn-id: svn://db.shs.com.ru/pip@685 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/system/pisystemtests.cpp

@@ -17,8 +17,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+
 #include "pisystemtests.h"
-#include "piconfig.h"
+
+#ifndef PIP_FREERTOS
+#  include "piconfig.h"
+#endif
 
 
 namespace PISystemTests {
@@ -32,7 +36,7 @@ namespace PISystemTests {
 
 
 PISystemTests::PISystemTestReader::PISystemTestReader() {
-#ifndef WINDOWS
+#if !defined(WINDOWS) && !defined(FREERTOS)
 	PIConfig conf(PIStringAscii("/etc/pip.conf"), PIIODevice::ReadOnly);
 	//conf.setReopenEnabled(false);
 	time_resolution_ns = conf.getValue(PIStringAscii("time_resolution_ns"), 1);
@@ -40,3 +44,5 @@ PISystemTests::PISystemTestReader::PISystemTestReader() {
 	usleep_offset_us = conf.getValue(PIStringAscii("usleep_offset_us"), 60);
 #endif
 }
+
+