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/*
* Copyright (C) 2017 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 <iostream>
#include <vintf/parse_xml.h>
#include "utils.h"
namespace android {
namespace vintf {
template <typename T>
std::unique_ptr<T> readObject(const std::string& path, const XmlConverter<T>& converter) {
std::string xml;
status_t err = details::gFetcher->fetch(path, xml);
if (err != OK) {
std::cerr << "Error: Cannot read '" << path << "': " << strerror(-err) << std::endl;
return nullptr;
}
auto ret = std::make_unique<T>();
if (!converter(ret.get(), xml)) {
std::cerr << "Error: Cannot parse '" << path << "': " << converter.lastError() << std::endl;
return nullptr;
}
return ret;
}
} // namespace vintf
} // namespace android
int main(int argc, char** argv) {
using namespace android::vintf;
if (argc < 3) {
std::cerr << "usage: " << argv[0] << " <manifest.xml> <matrix.xml>" << std::endl
<< " Checks compatibility between a manifest and a compatibility matrix."
<< std::endl;
return -1;
}
auto manifest = readObject(argv[1], gHalManifestConverter);
auto matrix = readObject(argv[2], gCompatibilityMatrixConverter);
if (manifest == nullptr || matrix == nullptr) {
return -1;
}
std::string error;
if (!manifest->checkCompatibility(*matrix, &error)) {
std::cerr << "Error: Incompatible: " << error << std::endl;
std::cout << "false" << std::endl;
return 1;
}
std::cout << "true" << std::endl;
return 0;
}
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