CLOUD: Add Networking::Connection::isLimited()

`false` everywhere by default, but works on Android (`true` if not
Wi-Fi).

1 files changed, 18 insertions, 0 deletions

diff --git a/backends/platform/android/jni.cpp b/backends/platform/android/jni.cpp
index 6360bb1416..91d9a572c2 100644
--- a/backends/platform/android/jni.cpp
+++ b/backends/platform/android/jni.cpp
@@ -77,6 +77,7 @@ bool JNI::_ready_for_events = 0;
 jmethodID JNI::_MID_getDPI = 0;
 jmethodID JNI::_MID_displayMessageOnOSD = 0;
 jmethodID JNI::_MID_openUrl = 0;
+jmethodID JNI::_MID_isConnectionLimited = 0;
 jmethodID JNI::_MID_setWindowCaption = 0;
 jmethodID JNI::_MID_showVirtualKeyboard = 0;
 jmethodID JNI::_MID_getSysArchives = 0;
@@ -252,6 +253,22 @@ bool JNI::openUrl(const char *url) {
 	return success;
 }
 
+bool JNI::isConnectionLimited() {
+	bool limited = false;
+	JNIEnv *env = JNI::getEnv();
+	limited = env->CallBooleanMethod(_jobj, _MID_isConnectionLimited);
+
+	if (env->ExceptionCheck()) {
+		LOGE("Failed to check whether connection's limited");
+
+		env->ExceptionDescribe();
+		env->ExceptionClear();
+		limited = true;
+	}
+	
+	return limited;
+}
+
 void JNI::setWindowCaption(const char *caption) {
 	JNIEnv *env = JNI::getEnv();
 	jstring java_caption = env->NewStringUTF(caption);
@@ -432,6 +449,7 @@ void JNI::create(JNIEnv *env, jobject self, jobject asset_manager,
 	FIND_METHOD(, getDPI, "([F)V");
 	FIND_METHOD(, displayMessageOnOSD, "(Ljava/lang/String;)V");
 	FIND_METHOD(, openUrl, "(Ljava/lang/String;)V");
+	FIND_METHOD(, isConnectionLimited, "()Z");
 	FIND_METHOD(, showVirtualKeyboard, "(Z)V");
 	FIND_METHOD(, getSysArchives, "()[Ljava/lang/String;");
 	FIND_METHOD(, initSurface, "()Ljavax/microedition/khronos/egl/EGLSurface;");