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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 #ifndef CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ | 7 #ifndef CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ |
8 #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ | 8 #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ |
9 | 9 |
10 #include <map> | 10 #include <map> |
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41 CPDF_Parser(); | 41 CPDF_Parser(); |
42 ~CPDF_Parser(); | 42 ~CPDF_Parser(); |
43 | 43 |
44 Error StartParse(IFX_FileRead* pFile, CPDF_Document* pDocument); | 44 Error StartParse(IFX_FileRead* pFile, CPDF_Document* pDocument); |
45 Error StartLinearizedParse(IFX_FileRead* pFile, CPDF_Document* pDocument); | 45 Error StartLinearizedParse(IFX_FileRead* pFile, CPDF_Document* pDocument); |
46 | 46 |
47 void SetPassword(const FX_CHAR* password) { m_Password = password; } | 47 void SetPassword(const FX_CHAR* password) { m_Password = password; } |
48 CFX_ByteString GetPassword() { return m_Password; } | 48 CFX_ByteString GetPassword() { return m_Password; } |
49 CPDF_Dictionary* GetTrailer() const { return m_pTrailer; } | 49 CPDF_Dictionary* GetTrailer() const { return m_pTrailer; } |
50 FX_FILESIZE GetLastXRefOffset() const { return m_LastXRefOffset; } | 50 FX_FILESIZE GetLastXRefOffset() const { return m_LastXRefOffset; } |
51 CPDF_Document* GetDocument() const { return m_pDocument; } | |
52 | 51 |
53 uint32_t GetPermissions() const; | 52 uint32_t GetPermissions() const; |
54 uint32_t GetRootObjNum(); | 53 uint32_t GetRootObjNum(); |
55 uint32_t GetInfoObjNum(); | 54 uint32_t GetInfoObjNum(); |
56 CPDF_Array* GetIDArray(); | 55 CPDF_Array* GetIDArray(); |
57 | 56 |
58 CPDF_Dictionary* GetEncryptDict() const { return m_pEncryptDict; } | 57 CPDF_Dictionary* GetEncryptDict() const { return m_pEncryptDict; } |
59 | 58 |
60 CPDF_Object* ParseIndirectObject(CPDF_IndirectObjectHolder* pObjList, | 59 CPDF_Object* ParseIndirectObject(CPDF_IndirectObjectHolder* pObjList, |
61 uint32_t objnum); | 60 uint32_t objnum); |
62 | 61 |
63 uint32_t GetLastObjNum() const; | 62 uint32_t GetLastObjNum() const; |
64 bool IsValidObjectNumber(uint32_t objnum) const; | 63 bool IsValidObjectNumber(uint32_t objnum) const; |
65 FX_FILESIZE GetObjectPositionOrZero(uint32_t objnum) const; | 64 FX_FILESIZE GetObjectPositionOrZero(uint32_t objnum) const; |
66 uint8_t GetObjectType(uint32_t objnum) const; | 65 uint8_t GetObjectType(uint32_t objnum) const; |
67 uint16_t GetObjectGenNum(uint32_t objnum) const; | 66 uint16_t GetObjectGenNum(uint32_t objnum) const; |
68 bool IsVersionUpdated() const { return m_bVersionUpdated; } | 67 bool IsVersionUpdated() const { return m_bVersionUpdated; } |
69 bool IsObjectFreeOrNull(uint32_t objnum) const; | 68 bool IsObjectFreeOrNull(uint32_t objnum) const; |
70 FX_BOOL IsFormStream(uint32_t objnum, FX_BOOL& bForm); | |
71 CPDF_CryptoHandler* GetCryptoHandler(); | 69 CPDF_CryptoHandler* GetCryptoHandler(); |
72 IFX_FileRead* GetFileAccess() const; | 70 IFX_FileRead* GetFileAccess() const; |
73 | 71 |
74 FX_FILESIZE GetObjectOffset(uint32_t objnum) const; | 72 FX_FILESIZE GetObjectOffset(uint32_t objnum) const; |
75 FX_FILESIZE GetObjectSize(uint32_t objnum) const; | 73 FX_FILESIZE GetObjectSize(uint32_t objnum) const; |
76 | 74 |
77 void GetIndirectBinary(uint32_t objnum, uint8_t*& pBuffer, uint32_t& size); | 75 void GetIndirectBinary(uint32_t objnum, uint8_t*& pBuffer, uint32_t& size); |
78 int GetFileVersion() const { return m_FileVersion; } | 76 int GetFileVersion() const { return m_FileVersion; } |
79 FX_BOOL IsXRefStream() const { return m_bXRefStream; } | 77 FX_BOOL IsXRefStream() const { return m_bXRefStream; } |
80 | 78 |
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170 | 168 |
171 // Mapping of streams to their object caches. This is valid as long as the | 169 // Mapping of streams to their object caches. This is valid as long as the |
172 // streams in |m_ObjectStreamMap| are valid. | 170 // streams in |m_ObjectStreamMap| are valid. |
173 std::map<CPDF_StreamAcc*, StreamObjectCache> m_ObjCache; | 171 std::map<CPDF_StreamAcc*, StreamObjectCache> m_ObjCache; |
174 | 172 |
175 // All indirect object numbers that are being parsed. | 173 // All indirect object numbers that are being parsed. |
176 std::set<uint32_t> m_ParsingObjNums; | 174 std::set<uint32_t> m_ParsingObjNums; |
177 }; | 175 }; |
178 | 176 |
179 #endif // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ | 177 #endif // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_PARSER_H_ |
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