Merge changes from topic 'boot-control-hal'
* changes: Add android.hardware.boot_control@1.0 service. Add boot_control HIDL default implementation boot_control: Define the boot_control HIDL interface.
This commit is contained in:
Connor O'Brien
Android (Google) Code Review
commit
5bcecaf0d9
10 changed files with 555 additions and 0 deletions
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@ -5,6 +5,8 @@ subdirs = [
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"audio/effect/2.0",
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"audio/effect/2.0",
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"benchmarks/msgq/1.0",
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"benchmarks/msgq/1.0",
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"biometrics/fingerprint/2.1",
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"biometrics/fingerprint/2.1",
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"boot/1.0",
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"boot/1.0/default",
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"gnss/1.0",
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"gnss/1.0",
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"bluetooth/1.0",
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"bluetooth/1.0",
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"graphics/allocator/2.0",
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"graphics/allocator/2.0",
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46
boot/1.0/Android.bp
Normal file
46
boot/1.0/Android.bp
Normal file
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@ -0,0 +1,46 @@
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// This file is autogenerated by hidl-gen. Do not edit manually.
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genrule {
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name: "android.hardware.boot@1.0_genc++",
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tool: "hidl-gen",
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cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.boot@1.0",
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srcs: [
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"types.hal",
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"IBootControl.hal",
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],
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out: [
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"android/hardware/boot/1.0/types.cpp",
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"android/hardware/boot/1.0/BootControlAll.cpp",
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],
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}
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genrule {
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name: "android.hardware.boot@1.0_genc++_headers",
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tool: "hidl-gen",
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cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.boot@1.0",
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srcs: [
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"types.hal",
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"IBootControl.hal",
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],
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out: [
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"android/hardware/boot/1.0/types.h",
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"android/hardware/boot/1.0/IBootControl.h",
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"android/hardware/boot/1.0/IHwBootControl.h",
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"android/hardware/boot/1.0/BnBootControl.h",
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"android/hardware/boot/1.0/BpBootControl.h",
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"android/hardware/boot/1.0/BsBootControl.h",
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],
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}
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cc_library_shared {
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name: "android.hardware.boot@1.0",
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generated_sources: ["android.hardware.boot@1.0_genc++"],
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generated_headers: ["android.hardware.boot@1.0_genc++_headers"],
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export_generated_headers: ["android.hardware.boot@1.0_genc++_headers"],
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shared_libs: [
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"libhidl",
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"libhwbinder",
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"libutils",
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"libcutils",
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],
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}
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136
boot/1.0/Android.mk
Normal file
136
boot/1.0/Android.mk
Normal file
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@ -0,0 +1,136 @@
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# This file is autogenerated by hidl-gen. Do not edit manually.
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LOCAL_PATH := $(call my-dir)
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################################################################################
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include $(CLEAR_VARS)
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LOCAL_MODULE := android.hardware.boot@1.0-java
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LOCAL_MODULE_CLASS := JAVA_LIBRARIES
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intermediates := $(local-generated-sources-dir)
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HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
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#
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# Build types.hal (BoolResult)
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/BoolResult.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::types.BoolResult
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$(GEN): $(LOCAL_PATH)/types.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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#
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# Build types.hal (CommandResult)
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/CommandResult.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::types.CommandResult
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$(GEN): $(LOCAL_PATH)/types.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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#
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# Build IBootControl.hal
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/IBootControl.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBootControl.hal
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$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
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$(GEN): $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::IBootControl
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$(GEN): $(LOCAL_PATH)/IBootControl.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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include $(BUILD_JAVA_LIBRARY)
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################################################################################
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include $(CLEAR_VARS)
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LOCAL_MODULE := android.hardware.boot@1.0-java-static
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LOCAL_MODULE_CLASS := JAVA_LIBRARIES
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intermediates := $(local-generated-sources-dir)
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HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
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#
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# Build types.hal (BoolResult)
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/BoolResult.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::types.BoolResult
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$(GEN): $(LOCAL_PATH)/types.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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#
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# Build types.hal (CommandResult)
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/CommandResult.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::types.CommandResult
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$(GEN): $(LOCAL_PATH)/types.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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#
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# Build IBootControl.hal
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#
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GEN := $(intermediates)/android/hardware/boot/1.0/IBootControl.java
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$(GEN): $(HIDL)
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$(GEN): PRIVATE_HIDL := $(HIDL)
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$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IBootControl.hal
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$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
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$(GEN): $(LOCAL_PATH)/types.hal
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$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
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$(GEN): PRIVATE_CUSTOM_TOOL = \
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$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
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-Ljava -randroid.hardware:hardware/interfaces \
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android.hardware.boot@1.0::IBootControl
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$(GEN): $(LOCAL_PATH)/IBootControl.hal
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$(transform-generated-source)
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LOCAL_GENERATED_SOURCES += $(GEN)
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include $(BUILD_STATIC_JAVA_LIBRARY)
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include $(call all-makefiles-under,$(LOCAL_PATH))
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104
boot/1.0/IBootControl.hal
Normal file
104
boot/1.0/IBootControl.hal
Normal file
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@ -0,0 +1,104 @@
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/*
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* Copyright 2016 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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package android.hardware.boot@1.0;
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/**
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* The Boot Control HAL is designed to allow for managing sets of redundant
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* partitions, called slots, that can be booted from independently. Slots
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* are sets of partitions whose names differ only by a given suffix.
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* They are identified here by a 0 indexed number and associated with their
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* suffix, which is appended to the base name for any particular partition
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* to find the one associated with that slot.
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* The primary use of this set up is to allow for background updates while
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* the device is running, and to provide a fallback in the event that the
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* update fails.
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*/
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interface IBootControl {
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/**
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* getNumberSlots() returns the number of available slots.
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* For instance, a system with a single set of partitions must return
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* 1, a system with A/B must return 2, A/B/C -> 3 and so on. A system with
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* less than two slots doesn't support background updates, for example if
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* running from a virtual machine with only one copy of each partition for the
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* purpose of testing.
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*/
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getNumberSlots() generates (uint32_t numSlots);
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/**
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* getCurrentSlot() returns the slot number of that the current boot is booted
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* from, for example slot number 0 (Slot A). It is assumed that if the current
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* slot is A, then the block devices underlying B can be accessed directly
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* without any risk of corruption.
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* The returned value is always guaranteed to be strictly less than the
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* value returned by getNumberSlots. Slots start at 0 and finish at
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* getNumberSlots() - 1. The value returned here must match the suffix passed
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* from the bootloader, regardless of which slot is active or successful.
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*/
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getCurrentSlot() generates (Slot slot);
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/**
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* markBootSuccessful() marks the current slot as having booted successfully.
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*
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* Returns whether the command succeeded.
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*/
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markBootSuccessful() generates (CommandResult error);
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/**
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* setActiveBootSlot() marks the slot passed in parameter as the active boot
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* slot (see getCurrentSlot for an explanation of the "slot" parameter). This
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* overrides any previous call to setSlotAsUnbootable.
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* Returns whether the command succeeded.
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*/
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setActiveBootSlot(Slot slot) generates (CommandResult error);
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||||||
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/**
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* setSlotAsUnbootable() marks the slot passed in parameter as
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* an unbootable. This can be used while updating the contents of the slot's
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* partitions, so that the system must not attempt to boot a known bad set up.
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* Returns whether the command succeeded.
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*/
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setSlotAsUnbootable(Slot slot) generates (CommandResult error);
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||||||
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/**
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* isSlotBootable() returns if the slot passed in parameter is bootable. Note
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* that slots can be made unbootable by both the bootloader and by the OS
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|
* using setSlotAsUnbootable.
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* Returns TRUE if the slot is bootable, FALSE if it's not, and INVALID_SLOT
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* if slot does not exist.
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*/
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isSlotBootable(Slot slot) generates (BoolResult bootable);
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/**
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||||||
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* isSlotMarkedSucessful() returns if the slot passed in parameter has been
|
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|
* marked as successful using markBootSuccessful. Note that only the current
|
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|
* slot can be marked as successful but any slot can be queried.
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||||||
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* Returns TRUE if the slot has been marked as successful, FALSE if it has
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* not, and INVALID_SLOT if the slot does not exist.
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|
*/
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isSlotMarkedSuccessful(Slot slot) generates (BoolResult successful);
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|
|
||||||
|
/**
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||||||
|
* getSuffix() returns the string suffix used by partitions that correspond to
|
||||||
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* the slot number passed in as a parameter. The bootloader must pass the
|
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* suffix of the currently active slot either through a kernel command line
|
||||||
|
* property at androidboot.slot_suffix, or the device tree at
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* /firmware/android/slot_suffix.
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||||||
|
* Returns the empty string "" if slot does not match an existing slot.
|
||||||
|
*/
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getSuffix(Slot slot) generates (string slotSuffix);
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||||||
|
};
|
||||||
|
|
||||||
34
boot/1.0/default/Android.mk
Normal file
34
boot/1.0/default/Android.mk
Normal file
|
|
@ -0,0 +1,34 @@
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||||||
|
LOCAL_PATH := $(call my-dir)
|
||||||
|
|
||||||
|
include $(CLEAR_VARS)
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||||||
|
LOCAL_MODULE := android.hardware.boot@1.0-impl
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||||||
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LOCAL_MODULE_RELATIVE_PATH := hw
|
||||||
|
LOCAL_SRC_FILES := \
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||||||
|
BootControl.cpp \
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||||||
|
|
||||||
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LOCAL_SHARED_LIBRARIES := \
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||||||
|
liblog \
|
||||||
|
libhidl \
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||||||
|
libhwbinder \
|
||||||
|
libhardware \
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||||||
|
libutils \
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||||||
|
android.hardware.boot@1.0 \
|
||||||
|
|
||||||
|
include $(BUILD_SHARED_LIBRARY)
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||||||
|
|
||||||
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include $(CLEAR_VARS)
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||||||
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LOCAL_MODULE_RELATIVE_PATH := hw
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||||||
|
LOCAL_MODULE := android.hardware.boot@1.0-service
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||||||
|
LOCAL_INIT_RC := android.hardware.boot@1.0-service.rc
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||||||
|
LOCAL_SRC_FILES := \
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||||||
|
service.cpp
|
||||||
|
|
||||||
|
LOCAL_SHARED_LIBRARIES := \
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||||||
|
liblog \
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||||||
|
libhwbinder \
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||||||
|
libhardware \
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||||||
|
libhidl \
|
||||||
|
libutils \
|
||||||
|
android.hardware.boot@1.0 \
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||||||
|
|
||||||
|
include $(BUILD_EXECUTABLE)
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||||||
98
boot/1.0/default/BootControl.cpp
Normal file
98
boot/1.0/default/BootControl.cpp
Normal file
|
|
@ -0,0 +1,98 @@
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||||||
|
#define LOG_TAG "android.hardware.boot@1.0-impl"
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||||||
|
#include <utils/Log.h>
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||||||
|
|
||||||
|
#include <hardware/hardware.h>
|
||||||
|
#include <hardware/boot_control.h>
|
||||||
|
#include "BootControl.h"
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||||||
|
|
||||||
|
namespace android {
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||||||
|
namespace hardware {
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||||||
|
namespace boot {
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||||||
|
namespace V1_0 {
|
||||||
|
namespace implementation {
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||||||
|
|
||||||
|
BootControl::BootControl(boot_control_module_t *module) : mModule(module){
|
||||||
|
}
|
||||||
|
|
||||||
|
// Methods from ::android::hardware::boot::V1_0::IBootControl follow.
|
||||||
|
Return<uint32_t> BootControl::getNumberSlots() {
|
||||||
|
return mModule->getNumberSlots(mModule);
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<uint32_t> BootControl::getCurrentSlot() {
|
||||||
|
return mModule->getCurrentSlot(mModule);
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<void> BootControl::markBootSuccessful(markBootSuccessful_cb _hidl_cb) {
|
||||||
|
int ret = mModule->markBootSuccessful(mModule);
|
||||||
|
struct CommandResult cr;
|
||||||
|
cr.success = (ret == 0);
|
||||||
|
cr.errMsg = strerror(-ret);
|
||||||
|
_hidl_cb(cr);
|
||||||
|
return Void();
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<void> BootControl::setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) {
|
||||||
|
int ret = mModule->setActiveBootSlot(mModule, slot);
|
||||||
|
struct CommandResult cr;
|
||||||
|
cr.success = (ret == 0);
|
||||||
|
cr.errMsg = strerror(-ret);
|
||||||
|
_hidl_cb(cr);
|
||||||
|
return Void();
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<void> BootControl::setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) {
|
||||||
|
int ret = mModule->setSlotAsUnbootable(mModule, slot);
|
||||||
|
struct CommandResult cr;
|
||||||
|
cr.success = (ret == 0);
|
||||||
|
cr.errMsg = strerror(-ret);
|
||||||
|
_hidl_cb(cr);
|
||||||
|
return Void();
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<BoolResult> BootControl::isSlotBootable(uint32_t slot) {
|
||||||
|
int32_t ret = mModule->isSlotBootable(mModule, slot);
|
||||||
|
if (ret < 0) {
|
||||||
|
return BoolResult::INVALID_SLOT;
|
||||||
|
}
|
||||||
|
return ret ? BoolResult::TRUE : BoolResult::FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<BoolResult> BootControl::isSlotMarkedSuccessful(uint32_t slot) {
|
||||||
|
int32_t ret = mModule->isSlotMarkedSuccessful(mModule, slot);
|
||||||
|
if (ret < 0) {
|
||||||
|
return BoolResult::INVALID_SLOT;
|
||||||
|
}
|
||||||
|
return ret ? BoolResult::TRUE : BoolResult::FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
Return<void> BootControl::getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) {
|
||||||
|
hidl_string ans;
|
||||||
|
const char *suffix = mModule->getSuffix(mModule, slot);
|
||||||
|
if (suffix) {
|
||||||
|
ans = suffix;
|
||||||
|
}
|
||||||
|
_hidl_cb(ans);
|
||||||
|
return Void();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
IBootControl* HIDL_FETCH_IBootControl(const char* hal) {
|
||||||
|
int ret = 0;
|
||||||
|
boot_control_module_t* module = NULL;
|
||||||
|
hw_module_t **hwm = reinterpret_cast<hw_module_t**>(&module);
|
||||||
|
ret = hw_get_module(hal, const_cast<const hw_module_t**>(hwm));
|
||||||
|
if (ret)
|
||||||
|
{
|
||||||
|
ALOGE("hw_get_module %s failed: %d", hal, ret);
|
||||||
|
return nullptr;
|
||||||
|
}
|
||||||
|
module->init(module);
|
||||||
|
return new BootControl(module);
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace implementation
|
||||||
|
} // namespace V1_0
|
||||||
|
} // namespace boot
|
||||||
|
} // namespace hardware
|
||||||
|
} // namespace android
|
||||||
46
boot/1.0/default/BootControl.h
Normal file
46
boot/1.0/default/BootControl.h
Normal file
|
|
@ -0,0 +1,46 @@
|
||||||
|
#ifndef HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
|
||||||
|
#define HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
|
||||||
|
|
||||||
|
#include <android/hardware/boot/1.0/IBootControl.h>
|
||||||
|
#include <hidl/Status.h>
|
||||||
|
|
||||||
|
#include <hidl/MQDescriptor.h>
|
||||||
|
namespace android {
|
||||||
|
namespace hardware {
|
||||||
|
namespace boot {
|
||||||
|
namespace V1_0 {
|
||||||
|
namespace implementation {
|
||||||
|
|
||||||
|
using ::android::hardware::boot::V1_0::BoolResult;
|
||||||
|
using ::android::hardware::boot::V1_0::CommandResult;
|
||||||
|
using ::android::hardware::boot::V1_0::IBootControl;
|
||||||
|
using ::android::hardware::Return;
|
||||||
|
using ::android::hardware::Void;
|
||||||
|
using ::android::hardware::hidl_vec;
|
||||||
|
using ::android::hardware::hidl_string;
|
||||||
|
using ::android::sp;
|
||||||
|
|
||||||
|
struct BootControl : public IBootControl {
|
||||||
|
BootControl(boot_control_module_t* module);
|
||||||
|
// Methods from ::android::hardware::boot::V1_0::IBootControl follow.
|
||||||
|
Return<uint32_t> getNumberSlots() override;
|
||||||
|
Return<uint32_t> getCurrentSlot() override;
|
||||||
|
Return<void> markBootSuccessful(markBootSuccessful_cb _hidl_cb) override;
|
||||||
|
Return<void> setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) override;
|
||||||
|
Return<void> setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) override;
|
||||||
|
Return<BoolResult> isSlotBootable(uint32_t slot) override;
|
||||||
|
Return<BoolResult> isSlotMarkedSuccessful(uint32_t slot) override;
|
||||||
|
Return<void> getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) override;
|
||||||
|
private:
|
||||||
|
boot_control_module_t* mModule;
|
||||||
|
};
|
||||||
|
|
||||||
|
extern "C" IBootControl* HIDL_FETCH_IBootControl(const char* name);
|
||||||
|
|
||||||
|
} // namespace implementation
|
||||||
|
} // namespace V1_0
|
||||||
|
} // namespace boot
|
||||||
|
} // namespace hardware
|
||||||
|
} // namespace android
|
||||||
|
|
||||||
|
#endif // HIDL_GENERATED_android_hardware_boot_V1_0_BootControl_H_
|
||||||
4
boot/1.0/default/android.hardware.boot@1.0-service.rc
Normal file
4
boot/1.0/default/android.hardware.boot@1.0-service.rc
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
service boot-hal-1-0 /system/bin/hw/android.hardware.boot@1.0-service
|
||||||
|
class hal
|
||||||
|
user system
|
||||||
|
group system readproc
|
||||||
44
boot/1.0/default/service.cpp
Normal file
44
boot/1.0/default/service.cpp
Normal file
|
|
@ -0,0 +1,44 @@
|
||||||
|
#define LOG_TAG "android.hardware.boot@1.0-service"
|
||||||
|
#include <utils/Log.h>
|
||||||
|
|
||||||
|
#include <iostream>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#include <android/hardware/boot/1.0/IBootControl.h>
|
||||||
|
|
||||||
|
#include <hidl/IServiceManager.h>
|
||||||
|
#include <hwbinder/IPCThreadState.h>
|
||||||
|
#include <hwbinder/ProcessState.h>
|
||||||
|
#include <utils/Errors.h>
|
||||||
|
#include <utils/StrongPointer.h>
|
||||||
|
|
||||||
|
using android::sp;
|
||||||
|
|
||||||
|
using android::hardware::IPCThreadState;
|
||||||
|
using android::hardware::ProcessState;
|
||||||
|
|
||||||
|
using ::android::hardware::boot::V1_0::IBootControl;
|
||||||
|
|
||||||
|
int main (int /* argc */, char * /* argv */ []) {
|
||||||
|
ALOGI("Service is starting.");
|
||||||
|
const char instance[] = "bootctrl";
|
||||||
|
ALOGI("Retrieving default implementation of instance %s.",
|
||||||
|
instance);
|
||||||
|
|
||||||
|
sp<IBootControl> service = IBootControl::getService(instance, true /* getStub */);
|
||||||
|
|
||||||
|
if (service.get() == nullptr) {
|
||||||
|
ALOGE("IBootControl::getService returned NULL, exiting");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
LOG_FATAL_IF(service->isRemote(), "Implementation is REMOTE!");
|
||||||
|
|
||||||
|
ALOGI("Registering instance %s.", instance);
|
||||||
|
service->registerAsService(instance);
|
||||||
|
ALOGI("Ready.");
|
||||||
|
|
||||||
|
ProcessState::self()->setThreadPoolMaxThreadCount(0);
|
||||||
|
ProcessState::self()->startThreadPool();
|
||||||
|
IPCThreadState::self()->joinThreadPool();
|
||||||
|
}
|
||||||
41
boot/1.0/types.hal
Normal file
41
boot/1.0/types.hal
Normal file
|
|
@ -0,0 +1,41 @@
|
||||||
|
/*
|
||||||
|
* Copyright 2016 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package android.hardware.boot@1.0;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A command result encapsulating whether the command succeeded and
|
||||||
|
* an error string.
|
||||||
|
*/
|
||||||
|
struct CommandResult {
|
||||||
|
bool success;
|
||||||
|
string errMsg;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An identifier for a slot number.
|
||||||
|
*/
|
||||||
|
typedef uint32_t Slot;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A result encapsulating whether a function returned true, false or
|
||||||
|
* failed due to an invalid slot number
|
||||||
|
*/
|
||||||
|
enum BoolResult : int32_t {
|
||||||
|
FALSE = 0,
|
||||||
|
TRUE = 1,
|
||||||
|
INVALID_SLOT = -1
|
||||||
|
};
|
||||||
Loading…
Reference in a new issue