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Diffstat (limited to 'Source/OpenEXR/IlmImf/ImfVersion.cpp')
-rw-r--r-- | Source/OpenEXR/IlmImf/ImfVersion.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Source/OpenEXR/IlmImf/ImfVersion.cpp b/Source/OpenEXR/IlmImf/ImfVersion.cpp new file mode 100644 index 0000000..3814479 --- /dev/null +++ b/Source/OpenEXR/IlmImf/ImfVersion.cpp @@ -0,0 +1,59 @@ +/////////////////////////////////////////////////////////////////////////// +// +// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas +// Digital Ltd. LLC +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Industrial Light & Magic nor the names of +// its contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////// + + +//----------------------------------------------------------------------------- +// +// Magic and version number. +// +//----------------------------------------------------------------------------- + + +#include <ImfVersion.h> + +namespace Imf { + + +bool +isImfMagic (const char bytes[4]) +{ + return bytes[0] == ((MAGIC >> 0) & 0x00ff) && + bytes[1] == ((MAGIC >> 8) & 0x00ff) && + bytes[2] == ((MAGIC >> 16) & 0x00ff) && + bytes[3] == ((MAGIC >> 24) & 0x00ff); +} + + +} // namespace Imf + |