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