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