73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2019 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.
|
|
*/
|
|
|
|
#define TRACE_TAG SERVICES
|
|
|
|
#include "sysdeps.h"
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <android-base/logging.h>
|
|
#include <android-base/properties.h>
|
|
#include <android-base/stringprintf.h>
|
|
#include <log/log_properties.h>
|
|
|
|
#include "adb_io.h"
|
|
#include "adb_unique_fd.h"
|
|
|
|
void restart_root_service(unique_fd fd) {
|
|
if (getuid() == 0) {
|
|
WriteFdExactly(fd.get(), "adbd is already running as root\n");
|
|
return;
|
|
}
|
|
if (!__android_log_is_debuggable()) {
|
|
WriteFdExactly(fd.get(), "adbd cannot run as root in production builds\n");
|
|
return;
|
|
}
|
|
|
|
LOG(INFO) << "adbd restarting as root";
|
|
android::base::SetProperty("service.adb.root", "1");
|
|
WriteFdExactly(fd.get(), "restarting adbd as root\n");
|
|
}
|
|
|
|
void restart_unroot_service(unique_fd fd) {
|
|
if (getuid() != 0) {
|
|
WriteFdExactly(fd.get(), "adbd not running as root\n");
|
|
return;
|
|
}
|
|
|
|
LOG(INFO) << "adbd restarting as nonroot";
|
|
android::base::SetProperty("service.adb.root", "0");
|
|
WriteFdExactly(fd.get(), "restarting adbd as non root\n");
|
|
}
|
|
|
|
void restart_tcp_service(unique_fd fd, int port) {
|
|
if (port <= 0) {
|
|
WriteFdFmt(fd.get(), "invalid port %d\n", port);
|
|
return;
|
|
}
|
|
|
|
LOG(INFO) << "adbd restarting in TCP mode (port = " << port << ")";
|
|
android::base::SetProperty("service.adb.tcp.port", android::base::StringPrintf("%d", port));
|
|
WriteFdFmt(fd.get(), "restarting in TCP mode port: %d\n", port);
|
|
}
|
|
|
|
void restart_usb_service(unique_fd fd) {
|
|
LOG(INFO) << "adbd restarting in USB mode";
|
|
android::base::SetProperty("service.adb.tcp.port", "0");
|
|
WriteFdExactly(fd.get(), "restarting in USB mode\n");
|
|
}
|