1 // Copyright 2017 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef TESTING_FUZZERS_PDFIUM_FUZZER_HELPER_H_
6 #define TESTING_FUZZERS_PDFIUM_FUZZER_HELPER_H_
7 
8 #include <stdint.h>
9 
10 #include "public/fpdfview.h"
11 
12 class PDFiumFuzzerHelper {
13  public:
14   void RenderPdf(const char* data, size_t len);
15 
16   virtual int GetFormCallbackVersion() const = 0;
17   virtual bool OnFormFillEnvLoaded(FPDF_DOCUMENT doc);
OnRenderFinished(FPDF_DOCUMENT doc)18   virtual void OnRenderFinished(FPDF_DOCUMENT doc) {}
19 
20  protected:
21   PDFiumFuzzerHelper();
22   virtual ~PDFiumFuzzerHelper();
23 
24  private:
25   bool RenderPage(FPDF_DOCUMENT doc,
26                   FPDF_FORMHANDLE form,
27                   int page_index,
28                   int render_flags,
29                   int form_flags);
30 };
31 
32 #endif  // TESTING_FUZZERS_PDFIUM_FUZZER_HELPER_H_
33