f123d45ce1
Work around for the following crash: 02-08 05:34:20.968 root 990 990 F DEBUG : #00 pc 000000000001447c /system/lib64/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+28) 02-08 05:34:20.968 root 990 990 F DEBUG : #01 pc 000000000001c174 /system/lib64/libhwbinder.so (android::hardware::PoolThread::threadLoop()+24) 02-08 05:34:20.968 root 990 990 F DEBUG : #02 pc 000000000000f934 /system/lib64/libutils.so (android::Thread::_threadLoop(void*)+280) 02-08 05:34:20.968 root 990 990 F DEBUG : #03 pc 00000000000821e0 /system/lib64/libc.so (__pthread_start(void*)+36) 02-08 05:34:20.968 root 990 990 F DEBUG : #04 pc 0000000000023178 /system/lib64/libc.so (__start_thread+68) Bug: 117470462 Change-Id: I1e8f28a7d0f3041d9be8138a3dc9ed9c74419f91
61 lines
2.1 KiB
C++
61 lines
2.1 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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#define LOG_TAG "usbd"
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#include <string>
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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android/hardware/usb/gadget/1.0/IUsbGadget.h>
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#include <hidl/HidlTransportSupport.h>
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#define PERSISTENT_USB_CONFIG "persist.sys.usb.config"
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using android::base::GetProperty;
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using android::base::SetProperty;
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using android::hardware::configureRpcThreadpool;
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using android::hardware::usb::gadget::V1_0::GadgetFunction;
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using android::hardware::usb::gadget::V1_0::IUsbGadget;
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using android::hardware::Return;
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int main(int /*argc*/, char** /*argv*/) {
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configureRpcThreadpool(1, true /*callerWillJoin*/);
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android::sp<IUsbGadget> gadget = IUsbGadget::getService();
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Return<void> ret;
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if (gadget != nullptr) {
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LOG(INFO) << "Usb HAL found.";
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std::string function = GetProperty(PERSISTENT_USB_CONFIG, "");
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if (function == "adb") {
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LOG(INFO) << "peristent prop is adb";
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SetProperty("ctl.start", "adbd");
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ret = gadget->setCurrentUsbFunctions(static_cast<uint64_t>(GadgetFunction::ADB),
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nullptr, 0);
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} else {
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LOG(INFO) << "Signal MTP to enable default functions";
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ret = gadget->setCurrentUsbFunctions(static_cast<uint64_t>(GadgetFunction::MTP),
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nullptr, 0);
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}
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if (!ret.isOk()) LOG(ERROR) << "Error while invoking usb hal";
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} else {
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LOG(INFO) << "Usb HAL not found";
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}
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exit(0);
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}
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