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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 #include "printing/backend/printing_info_win.h" | 5 #include "printing/backend/printing_info_win.h" |
6 | 6 |
| 7 #include <stdint.h> |
| 8 |
7 #include "base/logging.h" | 9 #include "base/logging.h" |
8 | 10 |
9 namespace printing { | 11 namespace printing { |
10 | 12 |
11 namespace internal { | 13 namespace internal { |
12 | 14 |
13 uint8* GetDriverInfo(HANDLE printer, int level) { | 15 uint8_t* GetDriverInfo(HANDLE printer, int level) { |
14 DWORD size = 0; | 16 DWORD size = 0; |
15 ::GetPrinterDriver(printer, NULL, level, NULL, 0, &size); | 17 ::GetPrinterDriver(printer, NULL, level, NULL, 0, &size); |
16 if (size == 0) { | 18 if (size == 0) { |
17 return NULL; | 19 return NULL; |
18 } | 20 } |
19 scoped_ptr<uint8[]> buffer(new uint8[size]); | 21 scoped_ptr<uint8_t[]> buffer(new uint8_t[size]); |
20 memset(buffer.get(), 0, size); | 22 memset(buffer.get(), 0, size); |
21 if (!::GetPrinterDriver(printer, NULL, level, buffer.get(), size, &size)) { | 23 if (!::GetPrinterDriver(printer, NULL, level, buffer.get(), size, &size)) { |
22 return NULL; | 24 return NULL; |
23 } | 25 } |
24 return buffer.release(); | 26 return buffer.release(); |
25 } | 27 } |
26 | 28 |
27 uint8* GetPrinterInfo(HANDLE printer, int level) { | 29 uint8_t* GetPrinterInfo(HANDLE printer, int level) { |
28 DWORD size = 0; | 30 DWORD size = 0; |
29 ::GetPrinter(printer, level, NULL, 0, &size); | 31 ::GetPrinter(printer, level, NULL, 0, &size); |
30 if (size == 0) { | 32 if (size == 0) { |
31 LOG(WARNING) << "Failed to get size of PRINTER_INFO_" << level << | 33 LOG(WARNING) << "Failed to get size of PRINTER_INFO_" << level << |
32 ", error = " << GetLastError(); | 34 ", error = " << GetLastError(); |
33 return NULL; | 35 return NULL; |
34 } | 36 } |
35 scoped_ptr<uint8[]> buffer(new uint8[size]); | 37 scoped_ptr<uint8_t[]> buffer(new uint8_t[size]); |
36 memset(buffer.get(), 0, size); | 38 memset(buffer.get(), 0, size); |
37 if (!::GetPrinter(printer, level, buffer.get(), size, &size)) { | 39 if (!::GetPrinter(printer, level, buffer.get(), size, &size)) { |
38 LOG(WARNING) << "Failed to get PRINTER_INFO_" << level << | 40 LOG(WARNING) << "Failed to get PRINTER_INFO_" << level << |
39 ", error = " << GetLastError(); | 41 ", error = " << GetLastError(); |
40 return NULL; | 42 return NULL; |
41 } | 43 } |
42 return buffer.release(); | 44 return buffer.release(); |
43 } | 45 } |
44 | 46 |
45 } // namespace internal | 47 } // namespace internal |
46 | 48 |
47 } // namespace printing | 49 } // namespace printing |
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