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/*
* Copyright (C) 2007 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.
*/
#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <functional>
#include <memory>
#include <string>
#include <string_view>
#include <thread>
#include "adb.h"
#include "adb_unique_fd.h"
#include "fdevent.h"
#include "fuse_adb_provider.h"
#include "fuse_sideload.h"
#include "services.h"
#include "sysdeps.h"
static void sideload_host_service(unique_fd sfd, const std::string& args) {
int64_t file_size;
int block_size;
if ((sscanf(args.c_str(), "%" SCNd64 ":%d", &file_size, &block_size) != 2) || file_size <= 0 ||
block_size <= 0) {
printf("bad sideload-host arguments: %s\n", args.c_str());
exit(1);
}
printf("sideload-host file size %" PRId64 " block size %d\n", file_size, block_size);
auto adb_data_reader =
std::make_unique<FuseAdbDataProvider>(std::move(sfd), file_size, block_size);
int result = run_fuse_sideload(std::move(adb_data_reader));
printf("sideload_host finished\n");
exit(result == 0 ? 0 : 1);
}
unique_fd daemon_service_to_fd(std::string_view name, atransport* /* transport */) {
if (name.starts_with("sideload:")) {
// This exit status causes recovery to print a special error message saying to use a newer adb
// (that supports sideload-host).
exit(3);
} else if (name.starts_with("sideload-host:")) {
std::string arg(name.substr(strlen("sideload-host:")));
return create_service_thread("sideload-host",
std::bind(sideload_host_service, std::placeholders::_1, arg));
}
return unique_fd{};
}
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