add initial FreeRTOS support

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

CMakeLists.txt

@@ -190,7 +190,7 @@ endif()
 # Check if RT timers exists
 set(CMAKE_REQUIRED_INCLUDES time.h)
 set(CMAKE_REQUIRED_LIBRARIES )
-if((NOT DEFINED ENV{QNX_HOST}) AND (NOT APPLE) AND (NOT WIN32) AND (NOT DEFINED ANDROID_PLATFORM))
+if((NOT DEFINED ENV{QNX_HOST}) AND (NOT APPLE) AND (NOT WIN32) AND (NOT DEFINED ANDROID_PLATFORM) AND (NOT PIP_FREERTOS))
 	list(APPEND LIBS_MAIN rt)
 	set(CMAKE_REQUIRED_LIBRARIES rt)
 endif()
@@ -276,6 +276,7 @@ if ((NOT DEFINED LIBPROJECT) AND (DEFINED ANDROID_PLATFORM))
 	#message("${ANDROID_SYSTEM_LIBRARY_PATH}/usr/include")
 	#message("${ANDROID_NDK}/sysroot/usr/include")
 endif()
+if(NOT PIP_FREERTOS)
 if(WIN32)
 	if(${C_COMPILER} STREQUAL "cl.exe")
 	else()
@@ -291,6 +292,7 @@ else()
 		endif()
 	endif()
 endif()
+endif()
 set(PIP_LIBS)
 if(PIP_FREERTOS)
 	set(PIP_LIBS ${LIBS_MAIN})

src_main/core/piinit.cpp

@@ -218,14 +218,11 @@ PIInit::PIInit() {
 #endif
 #ifdef MAC_OS
 	host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &__pi_mac_clock);
-#endif
 #endif
 	char cbuff[1024];
 	memset(cbuff, 0, 1024);
-#ifndef FREERTOS
 	if (gethostname(cbuff, 1023) == 0)
 		sinfo->hostname = cbuff;
-#endif
 #ifdef WINDOWS
 	SYSTEM_INFO sysinfo;
 	GetSystemInfo(&sysinfo);
@@ -258,7 +255,6 @@ PIInit::PIInit() {
 		if (l)
 			sinfo->user = l;
 	}
-#  ifndef FREERTOS
 	struct utsname uns;
 	if (uname(&uns) == 0) {
 		sinfo->OS_version = uns.release;

src_main/system/pisystemtests.cpp

@@ -17,8 +17,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+
 #include "pisystemtests.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
 }
+
+

src_main/thread/pithread.cpp

@@ -389,7 +389,7 @@ bool PIThread::waitForStart(int timeout_msecs) {
 
 void PIThread::__thread_func__(void * t) {
 #ifndef WINDOWS
-#  ifndef ANDROID
+#  if !defined(ANDROID) && !defined(FREERTOS)
 	pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
 	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
 #  endif
@@ -466,7 +466,7 @@ void PIThread::__thread_func__(void * t) {
 
 void PIThread::__thread_func_once__(void * t) {
 #ifndef WINDOWS
-#  ifndef ANDROID
+#  if !defined(ANDROID) && !defined(FREERTOS)
 	pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
 	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
 #  endif