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Unified Diff: jni/JniUpdateAvailableCallback.cpp

Issue 5153282527854592: Issue 98 - Use the libadblockplus update mechanism (Closed)
Patch Set: Created Sept. 25, 2014, 3:57 p.m.
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Index: jni/JniUpdateAvailableCallback.cpp
===================================================================
new file mode 100644
--- /dev/null
+++ b/jni/JniUpdateAvailableCallback.cpp
@@ -0,0 +1,68 @@
+/*
+ * This file is part of Adblock Plus <http://adblockplus.org/>,
+ * Copyright (C) 2006-2014 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "JniCallbacks.h"
+
+static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jobject callbackObject)
+{
+ try
+ {
+ return JniPtrToLong(new JniUpdateAvailableCallback(env, callbackObject));
+ }
+ CATCH_THROW_AND_RETURN(env, 0)
+}
+
+static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
+{
+ delete JniLongToTypePtr<JniUpdateAvailableCallback>(ptr);
+}
+
+JniUpdateAvailableCallback::JniUpdateAvailableCallback(
+ JNIEnv* env, jobject callbackObject)
+ : JniCallbackBase(env, callbackObject)
+{
+}
+
+void JniUpdateAvailableCallback::Callback(const std::string& arg)
+{
+ JNIEnvAcquire env(GetJavaVM());
+
+ jclass clazz = env->GetObjectClass(GetCallbackObject());
+ jmethodID method = env->GetMethodID(clazz, "updateAvailableCallback",
+ "(Ljava/lang/String;)V");
+
+ if (method)
+ {
+ jstring jArg = env->NewStringUTF(arg.c_str());
+ env->CallVoidMethod(GetCallbackObject(), method, jArg);
+ }
+
+ CheckAndLogJavaException(*env);
+}
+
+static JNINativeMethod methods[] =
+{
+ { (char*)"ctor", (char*)"(Ljava/lang/Object;)J", (void*)JniCtor },
+ { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
+};
+
+extern "C" JNIEXPORT void JNICALL
+Java_org_adblockplus_libadblockplus_UpdateAvailableCallback_registerNatives(
+ JNIEnv *env, jclass clazz)
+{
+ env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
+}

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