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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/include/fxcodec/fx_codec.h" | 7 #include "../../core/include/fxcodec/fx_codec.h" |
8 #include "../../core/include/fxcrt/fx_safe_types.h" | 8 #include "../../core/include/fxcrt/fx_safe_types.h" |
9 #include "../../public/fpdf_ext.h" | 9 #include "../../public/fpdf_ext.h" |
10 #include "../../public/fpdf_progressive.h" | 10 #include "../../public/fpdf_progressive.h" |
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175 | 175 |
176 FX_DWORD err_code = pParser->StartParse(pFileAccess); | 176 FX_DWORD err_code = pParser->StartParse(pFileAccess); |
177 if (err_code) { | 177 if (err_code) { |
178 delete pParser; | 178 delete pParser; |
179 ProcessParseError(err_code); | 179 ProcessParseError(err_code); |
180 return NULL; | 180 return NULL; |
181 } | 181 } |
182 return pParser->GetDocument(); | 182 return pParser->GetDocument(); |
183 } | 183 } |
184 | 184 |
185 extern void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code); | |
186 | |
187 class CMemFile final : public IFX_FileRead { | 185 class CMemFile final : public IFX_FileRead { |
188 public: | 186 public: |
189 CMemFile(uint8_t* pBuf, FX_FILESIZE size) : m_pBuf(pBuf), m_size(size) {} | 187 CMemFile(uint8_t* pBuf, FX_FILESIZE size) : m_pBuf(pBuf), m_size(size) {} |
190 | 188 |
191 virtual void Release() { delete this; } | 189 virtual void Release() { delete this; } |
192 virtual FX_FILESIZE GetSize() { return m_size; } | 190 virtual FX_FILESIZE GetSize() { return m_size; } |
193 virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) { | 191 virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) { |
194 if (offset < 0) { | 192 if (offset < 0) { |
195 return FALSE; | 193 return FALSE; |
196 } | 194 } |
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915 if (!buffer) { | 913 if (!buffer) { |
916 *buflen = len; | 914 *buflen = len; |
917 } else if (*buflen >= len) { | 915 } else if (*buflen >= len) { |
918 memcpy(buffer, utf16Name.c_str(), len); | 916 memcpy(buffer, utf16Name.c_str(), len); |
919 *buflen = len; | 917 *buflen = len; |
920 } else { | 918 } else { |
921 *buflen = -1; | 919 *buflen = -1; |
922 } | 920 } |
923 return (FPDF_DEST)pDestObj; | 921 return (FPDF_DEST)pDestObj; |
924 } | 922 } |
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