| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXCRT_FXCRT_POSIX_H_ |
| #define CORE_FXCRT_FXCRT_POSIX_H_ |
| |
| #include "core/fxcrt/ifxcrt_fileaccess.h" |
| |
| #if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \ |
| _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \ |
| _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_ |
| class CFXCRT_FileAccess_Posix : public IFXCRT_FileAccess { |
| public: |
| CFXCRT_FileAccess_Posix(); |
| ~CFXCRT_FileAccess_Posix() override; |
| |
| // IFXCRT_FileAccess: |
| bool Open(const CFX_ByteStringC& fileName, uint32_t dwMode) override; |
| bool Open(const CFX_WideStringC& fileName, uint32_t dwMode) override; |
| void Close() override; |
| FX_FILESIZE GetSize() const override; |
| FX_FILESIZE GetPosition() const override; |
| FX_FILESIZE SetPosition(FX_FILESIZE pos) override; |
| size_t Read(void* pBuffer, size_t szBuffer) override; |
| size_t Write(const void* pBuffer, size_t szBuffer) override; |
| size_t ReadPos(void* pBuffer, size_t szBuffer, FX_FILESIZE pos) override; |
| size_t WritePos(const void* pBuffer, |
| size_t szBuffer, |
| FX_FILESIZE pos) override; |
| bool Flush() override; |
| bool Truncate(FX_FILESIZE szFile) override; |
| |
| protected: |
| int32_t m_nFD; |
| }; |
| #endif |
| |
| #endif // CORE_FXCRT_FXCRT_POSIX_H_ |