blob: 4e622bbd57a6f85276e45294f5e55e6143753fe8 [file] [log] [blame]
/*
* 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;
}
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");
}