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52 lines
1.7 KiB
52 lines
1.7 KiB
4 months ago
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/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "runtime.h"
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#include <signal.h>
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#include <cstring>
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#include "runtime_common.h"
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namespace art {
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struct sigaction old_action;
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void HandleUnexpectedSignalAndroid(int signal_number, siginfo_t* info, void* raw_context) {
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HandleUnexpectedSignalCommon(signal_number,
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info,
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raw_context,
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/* handle_timeout_signal= */ false,
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/* dump_on_stderr= */ false);
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// Run the old signal handler.
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old_action.sa_sigaction(signal_number, info, raw_context);
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}
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void Runtime::InitPlatformSignalHandlers() {
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// Enable the signal handler dumping crash information to the logcat
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// when the Android root is not "/system".
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const char* android_root = getenv("ANDROID_ROOT");
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if (android_root != nullptr && strcmp(android_root, "/system") != 0) {
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InitPlatformSignalHandlersCommon(HandleUnexpectedSignalAndroid,
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&old_action,
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/* handle_timeout_signal= */ false);
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}
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}
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} // namespace art
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