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// Copyright 2019 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <string>
#include <vector>
#include "public/fpdfview.h"
// Reads the entire contents of a file into a vector. Returns an empty vector on
// failure. Note that this function assumes reading an empty file is not a valid
// use case, and treats such an action as a failure.
std::vector<uint8_t> GetFileContents(const char* filename);
// Use an ordinary file anywhere a FPDF_FILEACCESS is required.
class FileAccessForTesting final : public FPDF_FILEACCESS {
explicit FileAccessForTesting(const std::string& file_name);
static int SGetBlock(void* param,
unsigned long pos,
unsigned char* pBuf,
unsigned long size);
int GetBlockImpl(unsigned long pos, unsigned char* pBuf, unsigned long size);
std::vector<uint8_t> file_contents_;