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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium 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 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #include "core/fpdfapi/fpdf_parser/fpdf_parser_decode.h" | 7 #include "core/fpdfapi/fpdf_parser/fpdf_parser_decode.h" |
| 8 | 8 |
| 9 #include <limits.h> | 9 #include <limits.h> |
| 10 | 10 |
| 11 #include <algorithm> | 11 #include <algorithm> |
| 12 #include <utility> | 12 #include <utility> |
| 13 #include <vector> | 13 #include <vector> |
| 14 | 14 |
| 15 #include "core/fpdfapi/cpdf_modulemgr.h" |
| 15 #include "core/fpdfapi/fpdf_parser/cpdf_array.h" | 16 #include "core/fpdfapi/fpdf_parser/cpdf_array.h" |
| 16 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" | 17 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" |
| 17 #include "core/fpdfapi/fpdf_parser/fpdf_parser_utility.h" | 18 #include "core/fpdfapi/fpdf_parser/fpdf_parser_utility.h" |
| 18 #include "core/fpdfapi/include/cpdf_modulemgr.h" | |
| 19 #include "core/fxcodec/include/fx_codec.h" | 19 #include "core/fxcodec/include/fx_codec.h" |
| 20 #include "core/fxcrt/include/fx_ext.h" | 20 #include "core/fxcrt/include/fx_ext.h" |
| 21 #include "third_party/base/stl_util.h" | 21 #include "third_party/base/stl_util.h" |
| 22 | 22 |
| 23 namespace { | 23 namespace { |
| 24 | 24 |
| 25 const uint32_t kMaxStreamSize = 20 * 1024 * 1024; | 25 const uint32_t kMaxStreamSize = 20 * 1024 * 1024; |
| 26 | 26 |
| 27 bool CheckFlateDecodeParams(int Colors, int BitsPerComponent, int Columns) { | 27 bool CheckFlateDecodeParams(int Colors, int BitsPerComponent, int Columns) { |
| 28 if (Colors < 0 || BitsPerComponent < 0 || Columns < 0) | 28 if (Colors < 0 || BitsPerComponent < 0 || Columns < 0) |
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| 566 uint32_t src_size, | 566 uint32_t src_size, |
| 567 uint8_t*& dest_buf, | 567 uint8_t*& dest_buf, |
| 568 uint32_t& dest_size) { | 568 uint32_t& dest_size) { |
| 569 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule(); | 569 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule(); |
| 570 if (pEncoders) { | 570 if (pEncoders) { |
| 571 return pEncoders->GetFlateModule()->FlateOrLZWDecode( | 571 return pEncoders->GetFlateModule()->FlateOrLZWDecode( |
| 572 FALSE, src_buf, src_size, FALSE, 0, 0, 0, 0, 0, dest_buf, dest_size); | 572 FALSE, src_buf, src_size, FALSE, 0, 0, 0, 0, 0, dest_buf, dest_size); |
| 573 } | 573 } |
| 574 return 0; | 574 return 0; |
| 575 } | 575 } |
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