Home | History | Annotate | Download | only in IlmImf
      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 
     45 namespace Imf {
     46 
     47 
     48 IStream::IStream (const char fileName[]): _fileName (fileName)
     49 {
     50     // empty
     51 }
     52 
     53 
     54 IStream::~IStream ()
     55 {
     56     // empty
     57 }
     58 
     59 
     60 bool
     61 IStream::isMemoryMapped () const
     62 {
     63     return false;
     64 }
     65 
     66 
     67 char *
     68 IStream::readMemoryMapped (int)
     69 {
     70     throw Iex::InputExc ("Attempt to perform a memory-mapped read "
     71              "on a file that is not memory mapped.");
     72     return 0;
     73 }
     74 
     75 
     76 void
     77 IStream::clear ()
     78 {
     79     // empty
     80 }
     81 
     82 
     83 const char *
     84 IStream::fileName () const
     85 {
     86     return _fileName.c_str();
     87 }
     88 
     89 
     90 OStream::OStream (const char fileName[]): _fileName (fileName)
     91 {
     92     // empty
     93 }
     94 
     95 
     96 OStream::~OStream ()
     97 {
     98     // empty
     99 }
    100 
    101 
    102 const char *
    103 OStream::fileName () const
    104 {
    105     return _fileName.c_str();
    106 }
    107 
    108 
    109 } // namespace Imf
    110