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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Methods for parsing IPP Printer attributes.
#ifndef PRINTING_BACKEND_CUPS_IPP_HELPER_H_
#define PRINTING_BACKEND_CUPS_IPP_HELPER_H_
#include <memory>
#include "printing/backend/cups_printer.h"
#include "printing/backend/print_backend.h"
#include "printing/printing_export.h"
namespace printing {
// Smart ptr wrapper for CUPS ipp_t
using ScopedIppPtr = std::unique_ptr<ipp_t, void (*)(ipp_t*)>;
// Returns the default paper setting for |printer|.
PrinterSemanticCapsAndDefaults::Paper DefaultPaper(
const CupsOptionProvider& printer);
// Populates the |printer_info| object with attributes retrived using IPP from
// |printer|.
PRINTING_EXPORT void CapsAndDefaultsFromPrinter(
const CupsOptionProvider& printer,
PrinterSemanticCapsAndDefaults* printer_info);
// Wraps |ipp| in unique_ptr with appropriate deleter
PRINTING_EXPORT ScopedIppPtr WrapIpp(ipp_t* ipp);
} // namespace printing
#endif // PRINTING_BACKEND_CUPS_IPP_HELPER_H_
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