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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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/parser/cpdf_data_avail.h" | 7 #include "core/fpdfapi/parser/cpdf_data_avail.h" |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <memory> | 10 #include <memory> |
11 #include <utility> | 11 #include <utility> |
12 | 12 |
13 #include "core/fpdfapi/cpdf_modulemgr.h" | 13 #include "core/fpdfapi/cpdf_modulemgr.h" |
14 #include "core/fpdfapi/parser/cpdf_array.h" | 14 #include "core/fpdfapi/parser/cpdf_array.h" |
15 #include "core/fpdfapi/parser/cpdf_dictionary.h" | 15 #include "core/fpdfapi/parser/cpdf_dictionary.h" |
16 #include "core/fpdfapi/parser/cpdf_document.h" | 16 #include "core/fpdfapi/parser/cpdf_document.h" |
17 #include "core/fpdfapi/parser/cpdf_hint_tables.h" | 17 #include "core/fpdfapi/parser/cpdf_hint_tables.h" |
18 #include "core/fpdfapi/parser/cpdf_linearized.h" | 18 #include "core/fpdfapi/parser/cpdf_linearized_header.h" |
19 #include "core/fpdfapi/parser/cpdf_name.h" | 19 #include "core/fpdfapi/parser/cpdf_name.h" |
20 #include "core/fpdfapi/parser/cpdf_number.h" | 20 #include "core/fpdfapi/parser/cpdf_number.h" |
21 #include "core/fpdfapi/parser/cpdf_reference.h" | 21 #include "core/fpdfapi/parser/cpdf_reference.h" |
22 #include "core/fpdfapi/parser/cpdf_stream.h" | 22 #include "core/fpdfapi/parser/cpdf_stream.h" |
23 #include "core/fpdfapi/parser/fpdf_parser_utility.h" | 23 #include "core/fpdfapi/parser/fpdf_parser_utility.h" |
24 #include "core/fxcrt/fx_ext.h" | 24 #include "core/fxcrt/fx_ext.h" |
25 #include "core/fxcrt/fx_safe_types.h" | 25 #include "core/fxcrt/fx_safe_types.h" |
26 #include "third_party/base/stl_util.h" | 26 #include "third_party/base/stl_util.h" |
27 | 27 |
28 CPDF_DataAvail::FileAvail::~FileAvail() {} | 28 CPDF_DataAvail::FileAvail::~FileAvail() {} |
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776 m_dwHeaderOffset = offset; | 776 m_dwHeaderOffset = offset; |
777 m_syntaxParser.InitParser(file.get(), offset); | 777 m_syntaxParser.InitParser(file.get(), offset); |
778 m_syntaxParser.RestorePos(m_syntaxParser.m_HeaderOffset + 9); | 778 m_syntaxParser.RestorePos(m_syntaxParser.m_HeaderOffset + 9); |
779 | 779 |
780 bool bNumber; | 780 bool bNumber; |
781 CFX_ByteString wordObjNum = m_syntaxParser.GetNextWord(&bNumber); | 781 CFX_ByteString wordObjNum = m_syntaxParser.GetNextWord(&bNumber); |
782 if (!bNumber) | 782 if (!bNumber) |
783 return false; | 783 return false; |
784 | 784 |
785 uint32_t objnum = FXSYS_atoui(wordObjNum.c_str()); | 785 uint32_t objnum = FXSYS_atoui(wordObjNum.c_str()); |
786 m_pLinearized = CPDF_Linearized::CreateForObject(pdfium::WrapUnique( | 786 m_pLinearized = CPDF_LinearizedHeader::CreateForObject(pdfium::WrapUnique( |
787 ParseIndirectObjectAt(m_syntaxParser.m_HeaderOffset + 9, objnum))); | 787 ParseIndirectObjectAt(m_syntaxParser.m_HeaderOffset + 9, objnum))); |
788 if (!m_pLinearized || | 788 if (!m_pLinearized || |
789 m_pLinearized->GetFileSize() != m_pFileRead->GetSize()) { | 789 m_pLinearized->GetFileSize() != m_pFileRead->GetSize()) { |
790 m_pLinearized.reset(); | 790 m_pLinearized.reset(); |
791 return false; | 791 return false; |
792 } | 792 } |
793 return true; | 793 return true; |
794 } | 794 } |
795 | 795 |
796 bool CPDF_DataAvail::CheckEnd(DownloadHints* pHints) { | 796 bool CPDF_DataAvail::CheckEnd(DownloadHints* pHints) { |
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1726 return FormAvailable; | 1726 return FormAvailable; |
1727 } | 1727 } |
1728 | 1728 |
1729 CPDF_DataAvail::PageNode::PageNode() : m_type(PDF_PAGENODE_UNKNOWN) {} | 1729 CPDF_DataAvail::PageNode::PageNode() : m_type(PDF_PAGENODE_UNKNOWN) {} |
1730 | 1730 |
1731 CPDF_DataAvail::PageNode::~PageNode() { | 1731 CPDF_DataAvail::PageNode::~PageNode() { |
1732 for (int32_t i = 0; i < m_childNode.GetSize(); ++i) | 1732 for (int32_t i = 0; i < m_childNode.GetSize(); ++i) |
1733 delete m_childNode[i]; | 1733 delete m_childNode[i]; |
1734 m_childNode.RemoveAll(); | 1734 m_childNode.RemoveAll(); |
1735 } | 1735 } |
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