/src/freeimage-svn/FreeImage/trunk/Source/OpenEXR/IlmImf/ImfIO.cpp
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1 | | /////////////////////////////////////////////////////////////////////////// |
2 | | // |
3 | | // Copyright (c) 2004, Industrial Light & Magic, a division of Lucas |
4 | | // Digital Ltd. LLC |
5 | | // |
6 | | // All rights reserved. |
7 | | // |
8 | | // Redistribution and use in source and binary forms, with or without |
9 | | // modification, are permitted provided that the following conditions are |
10 | | // met: |
11 | | // * Redistributions of source code must retain the above copyright |
12 | | // notice, this list of conditions and the following disclaimer. |
13 | | // * Redistributions in binary form must reproduce the above |
14 | | // copyright notice, this list of conditions and the following disclaimer |
15 | | // in the documentation and/or other materials provided with the |
16 | | // distribution. |
17 | | // * Neither the name of Industrial Light & Magic nor the names of |
18 | | // its contributors may be used to endorse or promote products derived |
19 | | // from this software without specific prior written permission. |
20 | | // |
21 | | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
22 | | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
23 | | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
24 | | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
25 | | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
26 | | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
27 | | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
28 | | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
29 | | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
30 | | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
31 | | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
32 | | // |
33 | | /////////////////////////////////////////////////////////////////////////// |
34 | | |
35 | | |
36 | | //----------------------------------------------------------------------------- |
37 | | // |
38 | | // Low-level file input and output for OpenEXR. |
39 | | // |
40 | | //----------------------------------------------------------------------------- |
41 | | |
42 | | #include <ImfIO.h> |
43 | | #include "Iex.h" |
44 | | #include "ImfNamespace.h" |
45 | | |
46 | | OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_ENTER |
47 | | |
48 | | |
49 | | IStream::IStream (const char fileName[]): _fileName (fileName) |
50 | 0 | { |
51 | | // empty |
52 | 0 | } |
53 | | |
54 | | |
55 | | IStream::~IStream () |
56 | 0 | { |
57 | | // empty |
58 | 0 | } |
59 | | |
60 | | |
61 | | bool |
62 | | IStream::isMemoryMapped () const |
63 | 0 | { |
64 | 0 | return false; |
65 | 0 | } |
66 | | |
67 | | |
68 | | char * |
69 | | IStream::readMemoryMapped (int n) |
70 | 0 | { |
71 | 0 | throw IEX_NAMESPACE::InputExc ("Attempt to perform a memory-mapped read " |
72 | 0 | "on a file that is not memory mapped."); |
73 | 0 | return 0; |
74 | 0 | } |
75 | | |
76 | | |
77 | | void |
78 | | IStream::clear () |
79 | 0 | { |
80 | | // empty |
81 | 0 | } |
82 | | |
83 | | |
84 | | const char * |
85 | | IStream::fileName () const |
86 | 0 | { |
87 | 0 | return _fileName.c_str(); |
88 | 0 | } |
89 | | |
90 | | |
91 | | OStream::OStream (const char fileName[]): _fileName (fileName) |
92 | 0 | { |
93 | | // empty |
94 | 0 | } |
95 | | |
96 | | |
97 | | OStream::~OStream () |
98 | 0 | { |
99 | | // empty |
100 | 0 | } |
101 | | |
102 | | |
103 | | const char * |
104 | | OStream::fileName () const |
105 | 0 | { |
106 | 0 | return _fileName.c_str(); |
107 | 0 | } |
108 | | |
109 | | |
110 | | OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_EXIT |