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Issue 29678581: Issue 6000 - Rename "libadblockplus-android" (Closed)
Patch Set: Created Jan. 24, 2018, 6:53 a.m.
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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 // precached in JNI_OnLoad and released in JNI_OnUnload
21 JniGlobalReference<jclass>* exceptionHandlerClass;
22
23 void JniCallbacks_OnLoad(JavaVM* vm, JNIEnv* env, void* reserved)
24 {
25 exceptionHandlerClass = new JniGlobalReference<jclass>(env, env->FindClass(PKG ("JniExceptionHandler")));
26 }
27
28 void JniCallbacks_OnUnload(JavaVM* vm, JNIEnv* env, void* reserved)
29 {
30 if (exceptionHandlerClass)
31 {
32 delete exceptionHandlerClass;
33 exceptionHandlerClass = NULL;
34 }
35 }
36
37 JniCallbackBase::JniCallbackBase(JNIEnv* env, jobject callbackObject)
38 : callbackObject(new JniGlobalReference<jobject>(env, callbackObject))
39 {
40 env->GetJavaVM(&javaVM);
41 }
42
43 JniCallbackBase::~JniCallbackBase()
44 {
45
46 }
47
48 void JniCallbackBase::LogException(JNIEnv* env, jthrowable throwable) const
49 {
50 jmethodID logMethod = env->GetStaticMethodID(
51 exceptionHandlerClass->Get(), "logException", "(Ljava/lang/Throwable;)V");
52 if (logMethod)
53 {
54 env->CallStaticVoidMethod(exceptionHandlerClass->Get(), logMethod, throwable );
55 }
56 }
57
58 void JniCallbackBase::CheckAndLogJavaException(JNIEnv* env) const
59 {
60 if (env->ExceptionCheck())
61 {
62 JniLocalReference<jthrowable> throwable(env, env->ExceptionOccurred());
63 env->ExceptionClear();
64 LogException(env, *throwable);
65 }
66 }
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