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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_NIX_MIME_UTIL_XDG_H_
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#define BASE_NIX_MIME_UTIL_XDG_H_
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#include <string>
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#include "base/base_export.h"
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#include "build/build_config.h"
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namespace base {
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class FilePath;
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namespace nix {
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// Gets the mime type for a file at |filepath|.
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//
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// The mime type is calculated based only on the file name of |filepath|. In
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// particular |filepath| will not be touched on disk and |filepath| doesn't even
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// have to exist. This means that the function does not work for directories
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// (i.e. |filepath| is assumed to be a path to a file).
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//
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// Note that this function might need to read from disk the mime-types data
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// provided by the OS. Therefore this function should not be called from
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// threads that disallow IO via base::ThreadRestrictions::SetIOAllowed(false).
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//
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// If the mime type is unknown, this will return application/octet-stream.
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BASE_EXPORT std::string GetFileMimeType(const FilePath& filepath);
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} // namespace nix
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} // namespace base
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#endif // BASE_NIX_MIME_UTIL_XDG_H_
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