chromium/third_party/pdfium/testing/fake_file_access.cpp

// Copyright 2017 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "testing/fake_file_access.h"

#include <utility>

#include "core/fxcrt/check.h"
#include "core/fxcrt/fx_system.h"

class FileAccessWrapper final : public FPDF_FILEACCESS { … };

class FileAvailImpl final : public FX_FILEAVAIL { … };

class DownloadHintsImpl final : public FX_DOWNLOADHINTS { … };

FakeFileAccess::FakeFileAccess(FPDF_FILEACCESS* file_access)
    : … { … }

FakeFileAccess::~FakeFileAccess() = default;

FPDF_FILEACCESS* FakeFileAccess::GetFileAccess() const { … }

FX_FILEAVAIL* FakeFileAccess::GetFileAvail() const { … }

FX_DOWNLOADHINTS* FakeFileAccess::GetDownloadHints() const { … }

FPDF_BOOL FakeFileAccess::IsDataAvail(size_t offset, size_t size) const { … }

void FakeFileAccess::AddSegment(size_t offset, size_t size) { … }

unsigned long FakeFileAccess::GetFileSize() { … }

int FakeFileAccess::GetBlock(unsigned long position,
                             unsigned char* pBuf,
                             unsigned long size) { … }

void FakeFileAccess::SetRequestedDataAvailable() { … }

void FakeFileAccess::SetWholeFileAvailable() { … }