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1 /* | |
2 * This file is part of Adblock Plus <https://adblockplus.org/>, | |
3 * Copyright (C) 2006-present eyeo GmbH | |
4 * | |
5 * Adblock Plus is free software: you can redistribute it and/or modify | |
6 * it under the terms of the GNU General Public License version 3 as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * Adblock Plus is distributed in the hope that it will be useful, | |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 * GNU General Public License for more details. | |
13 * | |
14 * You should have received a copy of the GNU General Public License | |
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | |
16 */ | |
17 | |
18 #include "JniCallbacks.h" | |
19 | |
20 static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jobject callbackObject) | |
21 { | |
22 try | |
23 { | |
24 return JniPtrToLong(new JniUpdateAvailableCallback(env, callbackObject)); | |
25 } | |
26 CATCH_THROW_AND_RETURN(env, 0) | |
27 } | |
28 | |
29 static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr) | |
30 { | |
31 delete JniLongToTypePtr<JniUpdateAvailableCallback>(ptr); | |
32 } | |
33 | |
34 JniUpdateAvailableCallback::JniUpdateAvailableCallback( | |
35 JNIEnv* env, jobject callbackObject) | |
36 : JniCallbackBase(env, callbackObject) | |
37 { | |
38 } | |
39 | |
40 void JniUpdateAvailableCallback::Callback(const std::string& arg) | |
41 { | |
42 JNIEnvAcquire env(GetJavaVM()); | |
43 | |
44 jmethodID method = env->GetMethodID( | |
45 *JniLocalReference<jclass>(*env, | |
46 env->GetObjectClass(GetCallbackObject())), | |
47 "updateAvailableCallback", | |
48 "(Ljava/lang/String;)V"); | |
49 | |
50 if (method) | |
51 { | |
52 JniLocalReference<jstring> jArg(*env, env->NewStringUTF(arg.c_str())); | |
53 env->CallVoidMethod(GetCallbackObject(), method, *jArg); | |
54 } | |
55 | |
56 CheckAndLogJavaException(*env); | |
57 } | |
58 | |
59 static JNINativeMethod methods[] = | |
60 { | |
61 { (char*)"ctor", (char*)"(Ljava/lang/Object;)J", (void*)JniCtor }, | |
62 { (char*)"dtor", (char*)"(J)V", (void*)JniDtor } | |
63 }; | |
64 | |
65 extern "C" JNIEXPORT void JNICALL | |
66 Java_org_adblockplus_libadblockplus_UpdateAvailableCallback_registerNatives( | |
67 JNIEnv *env, jclass clazz) | |
68 { | |
69 env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0])); | |
70 } | |
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