1 // Copyright 2014 PDFium 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 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef _BC_COMMONBITSOURCE_H_
8 #define _BC_COMMONBITSOURCE_H_
9 class CBC_CommonBitSource {
10  public:
11   CBC_CommonBitSource(CFX_ByteArray* bytes);
12   virtual ~CBC_CommonBitSource();
13   int32_t ReadBits(int32_t numBits, int32_t& e);
14   int32_t Available();
15   int32_t getByteOffset();
16 
17  private:
18   CFX_ByteArray m_bytes;
19   int32_t m_byteOffset;
20   int32_t m_bitOffset;
21 };
22 #endif
23