1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef PRINTING_BACKEND_CUPS_HELPER_H_ 6#define PRINTING_BACKEND_CUPS_HELPER_H_ 7 8#include <cups/cups.h> 9 10#include <string> 11 12#include "printing/printing_export.h" 13 14class GURL; 15 16// These are helper functions for dealing with CUPS. 17namespace printing { 18 19struct PrinterSemanticCapsAndDefaults; 20 21// Helper wrapper around http_t structure, with connection and cleanup 22// functionality. 23class PRINTING_EXPORT HttpConnectionCUPS { 24 public: 25 HttpConnectionCUPS(const GURL& print_server_url, 26 http_encryption_t encryption); 27 ~HttpConnectionCUPS(); 28 29 void SetBlocking(bool blocking); 30 31 http_t* http(); 32 33 private: 34 http_t* http_; 35}; 36 37// Helper function to parse and convert PPD capabilitites to 38// semantic options. 39PRINTING_EXPORT bool ParsePpdCapabilities( 40 const std::string& printer_name, 41 const std::string& printer_capabilities, 42 PrinterSemanticCapsAndDefaults* printer_info); 43 44} // namespace printing 45 46#endif // PRINTING_BACKEND_CUPS_HELPER_H_ 47