1 // Copyright 2022 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "components/fuchsia_component_support/serialize_arguments.h"
9 #include "base/check.h"
10 #include "base/command_line.h"
11 #include "base/json/json_string_value_serializer.h"
12 #include "base/values.h"
14 namespace fuchsia_component_support {
16 std::vector<uint8_t> SerializeArguments(const base::CommandLine& command_line) {
17 base::Value::List argv_list;
18 const auto& argv = command_line.argv();
19 DCHECK_GE(argv.size(), 1UL);
20 argv_list.reserve(argv.size() - 1);
21 for (size_t i = 1, size = argv.size(); i < size; ++i) {
22 argv_list.Append(argv[i]);
25 base::Value::Dict feature_dict;
26 feature_dict.Set("argv", std::move(argv_list));
27 std::string json_string;
28 CHECK(JSONStringValueSerializer(&json_string)
29 .Serialize(base::Value(std::move(feature_dict))));
30 return std::vector<uint8_t>(json_string.begin(), json_string.end());
33 } // namespace fuchsia_component_support