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74 lines
2.1 KiB
74 lines
2.1 KiB
4 months ago
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// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/android/java_exception_reporter.h"
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#include "base/android/jni_android.h"
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#include "base/android/jni_string.h"
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#include "base/debug/dump_without_crashing.h"
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#include "jni/JavaExceptionReporter_jni.h"
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using base::android::JavaParamRef;
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namespace base {
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namespace android {
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namespace {
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void (*g_java_exception_callback)(const char*);
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} // namespace
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void InitJavaExceptionReporter() {
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JNIEnv* env = base::android::AttachCurrentThread();
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constexpr bool crash_after_report = false;
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Java_JavaExceptionReporter_installHandler(env, crash_after_report);
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}
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void InitJavaExceptionReporterForChildProcess() {
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JNIEnv* env = base::android::AttachCurrentThread();
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constexpr bool crash_after_report = true;
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Java_JavaExceptionReporter_installHandler(env, crash_after_report);
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}
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void SetJavaExceptionCallback(void (*callback)(const char*)) {
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DCHECK(!g_java_exception_callback);
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g_java_exception_callback = callback;
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}
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void SetJavaException(const char* exception) {
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// No need to print exception because they are already logged via
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// env->ExceptionDescribe() within jni_android.cc.
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if (g_java_exception_callback) {
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g_java_exception_callback(exception);
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}
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}
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void JNI_JavaExceptionReporter_ReportJavaException(
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JNIEnv* env,
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const JavaParamRef<jclass>& jcaller,
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jboolean crash_after_report,
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const JavaParamRef<jthrowable>& e) {
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std::string exception_info = base::android::GetJavaExceptionInfo(env, e);
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SetJavaException(exception_info.c_str());
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if (crash_after_report) {
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LOG(ERROR) << exception_info;
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LOG(FATAL) << "Uncaught exception";
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}
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base::debug::DumpWithoutCrashing();
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SetJavaException(nullptr);
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}
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void JNI_JavaExceptionReporter_ReportJavaStackTrace(
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JNIEnv* env,
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const JavaParamRef<jclass>& jcaller,
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const JavaParamRef<jstring>& stackTrace) {
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SetJavaException(ConvertJavaStringToUTF8(stackTrace).c_str());
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base::debug::DumpWithoutCrashing();
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SetJavaException(nullptr);
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}
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} // namespace android
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} // namespace base
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