1/*
2Open Asset Import Library (assimp)
3----------------------------------------------------------------------
4
5Copyright (c) 2006-2017, assimp team
6All rights reserved.
7
8Redistribution and use of this software in source and binary forms,
9with or without modification, are permitted provided that the
10following conditions are met:
11
12* Redistributions of source code must retain the above
13copyright notice, this list of conditions and the
14following disclaimer.
15
16* Redistributions in binary form must reproduce the above
17copyright notice, this list of conditions and the
18following disclaimer in the documentation and/or other
19materials provided with the distribution.
20
21* Neither the name of the assimp team, nor the names of its
22contributors may be used to endorse or promote products
23derived from this software without specific prior
24written permission of the assimp team.
25
26THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37
38----------------------------------------------------------------------
39*/
40/** @file FileLofStream.h
41*/
42#ifndef ASSIMP_FILELOGSTREAM_H_INC
43#define ASSIMP_FILELOGSTREAM_H_INC
44
45#include <assimp/LogStream.hpp>
46#include <assimp/IOStream.hpp>
47#include <assimp/DefaultIOSystem.h>
48
49namespace Assimp {
50
51// ----------------------------------------------------------------------------------
52/** @class FileLogStream
53 * @brief Logstream to write into a file.
54 */
55class FileLogStream :
56 public LogStream
57{
58public:
59 FileLogStream( const char* file, IOSystem* io = NULL );
60 ~FileLogStream();
61 void write( const char* message );
62
63private:
64 IOStream *m_pStream;
65};
66
67// ----------------------------------------------------------------------------------
68// Constructor
69inline FileLogStream::FileLogStream( const char* file, IOSystem* io ) :
70 m_pStream(NULL)
71{
72 if ( !file || 0 == *file )
73 return;
74
75 // If no IOSystem is specified: take a default one
76 if (!io)
77 {
78 DefaultIOSystem FileSystem;
79 m_pStream = FileSystem.Open( file, "wt");
80 }
81 else m_pStream = io->Open( file, "wt" );
82}
83
84// ----------------------------------------------------------------------------------
85// Destructor
86inline FileLogStream::~FileLogStream()
87{
88 // The virtual d'tor should destroy the underlying file
89 delete m_pStream;
90}
91
92// ----------------------------------------------------------------------------------
93// Write method
94inline void FileLogStream::write( const char* message )
95{
96 if (m_pStream != NULL)
97 {
98 m_pStream->Write(message, sizeof(char), ::strlen(message));
99 m_pStream->Flush();
100 }
101}
102
103// ----------------------------------------------------------------------------------
104} // !Namespace Assimp
105
106#endif // !! ASSIMP_FILELOGSTREAM_H_INC
107