1/****************************************************************************
2** libebml : parse EBML files, see http://embl.sourceforge.net/
3**
4** <file/class description>
5**
6** Copyright (C) 2002-2004 Ingo Ralf Blum.  All rights reserved.
7**
8** This library is free software; you can redistribute it and/or
9** modify it under the terms of the GNU Lesser General Public
10** License as published by the Free Software Foundation; either
11** version 2.1 of the License, or (at your option) any later version.
12**
13** This library is distributed in the hope that it will be useful,
14** but WITHOUT ANY WARRANTY; without even the implied warranty of
15** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16** Lesser General Public License for more details.
17**
18** You should have received a copy of the GNU Lesser General Public
19** License along with this library; if not, write to the Free Software
20** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21**
22** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.
23**
24** Contact license@matroska.org if any conditions of this licensing are
25** not clear to you.
26**
27**********************************************************************/
28
29/*!
30	\file
31	\version \$Id: IOCallback.cpp 639 2004-07-09 20:59:14Z mosu $
32	\author Steve Lhomme     <robux4 @ users.sf.net>
33	\author Moritz Bunkus <moritz @ bunkus.org>
34*/
35
36#if !defined(__GNUC__) || (__GNUC__ > 2)
37#include <sstream>
38#endif // GCC2
39#include <stdexcept>
40
41
42#include "ebml/IOCallback.h"
43
44using namespace std;
45
46START_LIBEBML_NAMESPACE
47
48void IOCallback::writeFully(const void*Buffer,size_t Size)
49{
50	if (Size == 0)
51		return;
52
53	if (Buffer == NULL)
54		throw;
55
56	if(write(Buffer,Size) != Size)
57	{
58#if !defined(__GNUC__) || (__GNUC__ > 2)
59		stringstream Msg;
60		Msg<<"EOF in writeFully("<<Buffer<<","<<Size<<")";
61		throw runtime_error(Msg.str());
62#endif // GCC2
63	}
64}
65
66
67
68void IOCallback::readFully(void*Buffer,size_t Size)
69{
70	if(Buffer == NULL)
71		throw;
72
73	if(read(Buffer,Size) != Size)
74	{
75#if !defined(__GNUC__) || (__GNUC__ > 2)
76		stringstream Msg;
77		Msg<<"EOF in readFully("<<Buffer<<","<<Size<<")";
78		throw runtime_error(Msg.str());
79#endif // GCC2
80	}
81}
82
83END_LIBEBML_NAMESPACE
84