Added platform independent sleep function

src/openalpr/support/CMakeLists.txt

@@ -4,6 +4,7 @@ set(support_source_files
  filesystem.cpp
  timing.cpp
  tinythread.cpp
+ platform.cpp
 )
 
 add_library(support STATIC ${support_source_files})

src/openalpr/support/platform.cpp

@@ -0,0 +1,10 @@
+#include "platform.h"
+
+void sleep_ms(int sleepMs)
+{
+	#ifdef WINDOWS
+		Sleep(sleepMs);
+	#else
+		usleep(sleepMs * 1000);   // usleep takes sleep time in us (1 millionth of a second)
+	#endif
+}

src/openalpr/support/platform.h

@@ -0,0 +1,14 @@
+#ifndef OPENALPR_PLATFORM_H
+#define OPENALPR_PLATFORM_H
+
+#ifdef WINDOWS
+	#include <windows.h>
+#else
+	#include <unistd.h>
+#endif
+
+
+void sleep_ms(int sleepMs);
+
+
+#endif //OPENALPR_PLATFORM_H