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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PRINTING_BACKEND_PRINTING_INFO_WIN_H_ | 5 #ifndef PRINTING_BACKEND_PRINTING_INFO_WIN_H_ |
6 #define PRINTING_BACKEND_PRINTING_INFO_WIN_H_ | 6 #define PRINTING_BACKEND_PRINTING_INFO_WIN_H_ |
7 | 7 |
8 #include <objidl.h> | 8 #include <objidl.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 #include <winspool.h> | 10 #include <winspool.h> |
11 | 11 |
12 #include "base/memory/scoped_ptr.h" | 12 #include <memory> |
| 13 |
13 #include "printing/printing_export.h" | 14 #include "printing/printing_export.h" |
14 | 15 |
15 namespace printing { | 16 namespace printing { |
16 | 17 |
17 namespace internal { | 18 namespace internal { |
18 | 19 |
19 PRINTING_EXPORT uint8_t* GetDriverInfo(HANDLE printer, int level); | 20 PRINTING_EXPORT uint8_t* GetDriverInfo(HANDLE printer, int level); |
20 PRINTING_EXPORT uint8_t* GetPrinterInfo(HANDLE printer, int level); | 21 PRINTING_EXPORT uint8_t* GetPrinterInfo(HANDLE printer, int level); |
21 | 22 |
22 // This class is designed to work with PRINTER_INFO_X structures | 23 // This class is designed to work with PRINTER_INFO_X structures |
23 // and calls GetPrinter internally with correctly allocated buffer. | 24 // and calls GetPrinter internally with correctly allocated buffer. |
24 template <typename PrinterInfoType, int level> | 25 template <typename PrinterInfoType, int level> |
25 class PrinterInfo { | 26 class PrinterInfo { |
26 public: | 27 public: |
27 bool Init(HANDLE printer) { | 28 bool Init(HANDLE printer) { |
28 buffer_.reset(GetPrinterInfo(printer, level)); | 29 buffer_.reset(GetPrinterInfo(printer, level)); |
29 return buffer_ != nullptr; | 30 return buffer_ != nullptr; |
30 } | 31 } |
31 | 32 |
32 const PrinterInfoType* get() const { | 33 const PrinterInfoType* get() const { |
33 return reinterpret_cast<const PrinterInfoType*>(buffer_.get()); | 34 return reinterpret_cast<const PrinterInfoType*>(buffer_.get()); |
34 } | 35 } |
35 | 36 |
36 private: | 37 private: |
37 scoped_ptr<uint8_t[]> buffer_; | 38 std::unique_ptr<uint8_t[]> buffer_; |
38 }; | 39 }; |
39 | 40 |
40 // This class is designed to work with DRIVER_INFO_X structures | 41 // This class is designed to work with DRIVER_INFO_X structures |
41 // and calls GetDriverInfo internally with correctly allocated buffer. | 42 // and calls GetDriverInfo internally with correctly allocated buffer. |
42 template <typename DriverInfoType, int level> | 43 template <typename DriverInfoType, int level> |
43 class DriverInfo { | 44 class DriverInfo { |
44 public: | 45 public: |
45 bool Init(HANDLE printer) { | 46 bool Init(HANDLE printer) { |
46 buffer_.reset(GetDriverInfo(printer, level)); | 47 buffer_.reset(GetDriverInfo(printer, level)); |
47 return buffer_ != nullptr; | 48 return buffer_ != nullptr; |
48 } | 49 } |
49 | 50 |
50 const DriverInfoType* get() const { | 51 const DriverInfoType* get() const { |
51 return reinterpret_cast<const DriverInfoType*>(buffer_.get()); | 52 return reinterpret_cast<const DriverInfoType*>(buffer_.get()); |
52 } | 53 } |
53 | 54 |
54 private: | 55 private: |
55 scoped_ptr<uint8_t[]> buffer_; | 56 std::unique_ptr<uint8_t[]> buffer_; |
56 }; | 57 }; |
57 | 58 |
58 } // namespace internal | 59 } // namespace internal |
59 | 60 |
60 typedef internal::PrinterInfo<PRINTER_INFO_2, 2> PrinterInfo2; | 61 typedef internal::PrinterInfo<PRINTER_INFO_2, 2> PrinterInfo2; |
61 typedef internal::PrinterInfo<PRINTER_INFO_5, 5> PrinterInfo5; | 62 typedef internal::PrinterInfo<PRINTER_INFO_5, 5> PrinterInfo5; |
62 | 63 |
63 typedef internal::DriverInfo<DRIVER_INFO_6, 6> DriverInfo6; | 64 typedef internal::DriverInfo<DRIVER_INFO_6, 6> DriverInfo6; |
64 | 65 |
65 } // namespace printing | 66 } // namespace printing |
66 | 67 |
67 #endif // PRINTING_BACKEND_PRINTING_INFO_WIN_H_ | 68 #endif // PRINTING_BACKEND_PRINTING_INFO_WIN_H_ |
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