36 lines
894 B
C++
36 lines
894 B
C++
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// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/common/asar/asar_util.h"
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#include <map>
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#include "atom/common/asar/archive.h"
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#include "base/files/file_path.h"
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#include "base/lazy_instance.h"
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#include "base/stl_util.h"
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namespace asar {
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typedef std::map<base::FilePath, std::shared_ptr<Archive>> ArchiveMap;
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namespace {
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static base::LazyInstance<ArchiveMap> g_archive_map = LAZY_INSTANCE_INITIALIZER;
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} // namespace
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std::shared_ptr<Archive> GetOrCreateAsarArchive(const base::FilePath& path) {
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ArchiveMap& archive_map = *g_archive_map.Pointer();
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if (!ContainsKey(archive_map, path)) {
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std::shared_ptr<Archive> archive(new Archive(path));
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if (!archive->Init())
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return nullptr;
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archive_map[path] = archive;
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}
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return archive_map[path];
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}
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} // namespace asar
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