You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.3 KiB
43 lines
1.3 KiB
// Copyright 2017 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.
|
|
|
|
#ifndef TESTING_FAKE_FILE_ACCESS_H_
|
|
#define TESTING_FAKE_FILE_ACCESS_H_
|
|
|
|
#include <memory>
|
|
|
|
#include "core/fxcrt/unowned_ptr.h"
|
|
#include "public/fpdf_dataavail.h"
|
|
#include "public/fpdfview.h"
|
|
#include "testing/range_set.h"
|
|
|
|
class FakeFileAccess {
|
|
public:
|
|
explicit FakeFileAccess(FPDF_FILEACCESS* file_access);
|
|
~FakeFileAccess();
|
|
|
|
FPDF_FILEACCESS* GetFileAccess() const { return file_access_wrapper_.get(); }
|
|
FX_FILEAVAIL* GetFileAvail() const { return file_avail_.get(); }
|
|
FX_DOWNLOADHINTS* GetDownloadHints() const { return download_hints_.get(); }
|
|
|
|
FPDF_BOOL IsDataAvail(size_t offset, size_t size) const;
|
|
void AddSegment(size_t offset, size_t size);
|
|
|
|
unsigned long GetFileSize();
|
|
|
|
int GetBlock(unsigned long position, unsigned char* pBuf, unsigned long size);
|
|
void SetRequestedDataAvailable();
|
|
void SetWholeFileAvailable();
|
|
|
|
private:
|
|
UnownedPtr<FPDF_FILEACCESS> file_access_;
|
|
std::unique_ptr<FPDF_FILEACCESS> file_access_wrapper_;
|
|
std::unique_ptr<FX_FILEAVAIL> file_avail_;
|
|
std::unique_ptr<FX_DOWNLOADHINTS> download_hints_;
|
|
RangeSet available_data_;
|
|
RangeSet requested_data_;
|
|
};
|
|
|
|
#endif // TESTING_FAKE_FILE_ACCESS_H_
|