75e13baf32
Currently, if init encounters a fatal issues it reboots to fastboot
but this may be not desirable in all cases, especially the case of
critical services crashing. Therefore this change adds the ability
for vendors to customize the reboot target via the
androidboot.init_fatal_reboot_target= kernel command line.
This applies to all LOG(FATAL) messages as well as fatal signals in
userdebug/eng builds, except for signals before logging is enabled in
first stage init.
Bug: 121006328
Test: device reboots to configurable target with LOG(FATAL)
Test: device reboots to configurable target after a segfault in the
various stages of init
Test: device reboots to fastboot without a configured target
Change-Id: I16ea9e32e2fee08dece3d33b697d7a08191d607b
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
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* Copyright (C) 2018 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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#ifndef _INIT_HOST_INIT_STUBS_H
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#define _INIT_HOST_INIT_STUBS_H
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#include <stddef.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <string>
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// android/api-level.h
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#define __ANDROID_API_P__ 28
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// sys/system_properties.h
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#define PROP_VALUE_MAX 92
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// unistd.h
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int setgroups(size_t __size, const gid_t* __list);
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namespace android {
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namespace init {
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// init.h
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extern std::string default_console;
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// property_service.h
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bool CanReadProperty(const std::string& source_context, const std::string& name);
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extern uint32_t (*property_set)(const std::string& name, const std::string& value);
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uint32_t HandlePropertySet(const std::string& name, const std::string& value,
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const std::string& source_context, const ucred& cr, std::string* error);
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// reboot_utils.h
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inline void SetFatalRebootTarget() {}
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inline void __attribute__((noreturn)) InitFatalReboot() {
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abort();
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}
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// selinux.h
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int SelinuxGetVendorAndroidVersion();
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void SelabelInitialize();
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bool SelabelLookupFileContext(const std::string& key, int type, std::string* result);
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} // namespace init
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} // namespace android
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#endif
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