aboutsummaryrefslogtreecommitdiff
path: root/vmime-master/src/vmime/utility/inputStreamByteBufferAdapter.hpp
blob: c9094c794b1392aea02cf487abe13a589cb3d14d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library.  Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//

#ifndef VMIME_UTILITY_INPUTSTREAMBYTEBUFFERADAPTER_HPP_INCLUDED
#define VMIME_UTILITY_INPUTSTREAMBYTEBUFFERADAPTER_HPP_INCLUDED


#include "vmime/utility/seekableInputStream.hpp"


namespace vmime {
namespace utility {


/** An adapter class for reading from an array of bytes.
  */
class VMIME_EXPORT inputStreamByteBufferAdapter : public seekableInputStream {

public:

	inputStreamByteBufferAdapter(const byte_t* buffer, size_t length);

	bool eof() const;
	void reset();
	size_t read(byte_t* const data, const size_t count);
	size_t skip(const size_t count);
	size_t getPosition() const;
	void seek(const size_t pos);

private:

	const byte_t* m_buffer;
	const size_t m_length;

	size_t m_pos;
};


} // utility
} // vmime


#endif // VMIME_UTILITY_INPUTSTREAMBYTEBUFFERADAPTER_HPP_INCLUDED