Add lime.utils.JNI, initially supporting JNI.getEnv

lime/utils/JNI.hx

@@ -0,0 +1,33 @@
+package lime.utils;
+
+
+import lime.system.System;
+
+
+class JNI {
+	
+	
+	public static function getEnv ():Dynamic {
+		
+		#if android
+		return lime_jni_getenv ();
+		#else
+		return null;
+		#end
+		
+	}
+	
+	
+	
+	
+	// Native Methods
+	
+	
+	
+	
+	#if (cpp || neko || nodejs)
+	private static var lime_jni_getenv = System.load ("lime", "lime_jni_getenv", 0);
+	#end
+	
+	
+}

project/Build.xml

@@ -135,6 +135,7 @@
 			<file name="src/backend/sdl/SDLRenderer.cpp" />
 			<file name="src/backend/sdl/SDLMouse.cpp" />
 			<file name="src/backend/sdl/SDLSystem.cpp" />
+			<file name="src/backend/sdl/SDLJNI.cpp" />
 			
 		</section>
 		

project/include/utils/JNI.h

@@ -0,0 +1,22 @@
+#ifndef LIME_UTILS_JNI_H
+#define LIME_UTILS_JNI_H
+
+
+namespace lime {
+	
+	
+	class JNI {
+		
+		
+		public:
+			
+			static void *GetEnv ();
+		
+		
+	};
+	
+	
+}
+
+
+#endif

project/src/ExternalInterface.cpp

@@ -30,6 +30,7 @@
 #include <ui/TouchEvent.h>
 #include <ui/Window.h>
 #include <ui/WindowEvent.h>
+#include <utils/JNI.h>
 #include <vm/NekoVM.h>
 
 
@@ -295,6 +296,17 @@ namespace lime {
 	}
 	
 	
+	value lime_jni_getenv () {
+		
+		#ifdef ANDROID
+		return alloc_float ((intptr_t)JNI::GetEnv ());
+		#else
+		return alloc_null ();
+		#endif
+		
+	}
+	
+	
 	value lime_key_event_manager_register (value callback, value eventObject) {
 		
 		KeyEvent::callback = new AutoGCRoot (callback);
@@ -531,6 +543,7 @@ namespace lime {
 	DEFINE_PRIM (lime_font_outline_decompose, 2);
 	DEFINE_PRIM (lime_image_encode, 3);
 	DEFINE_PRIM (lime_image_load, 1);
+	DEFINE_PRIM (lime_jni_getenv, 0);
 	DEFINE_PRIM (lime_key_event_manager_register, 2);
 	DEFINE_PRIM (lime_lzma_encode, 1);
 	DEFINE_PRIM (lime_lzma_decode, 1);

project/src/backend/sdl/SDLJNI.cpp

@@ -0,0 +1,21 @@
+#ifdef ANDROID
+
+
+#include <utils/JNI.h>
+#include <SDL_system.h>
+
+
+namespace lime {
+	
+	
+	void *JNI::GetEnv () {
+		
+		return SDL_AndroidGetJNIEnv ();
+		
+	}
+	
+	
+}
+
+
+#endif