/src/FreeImage/Source/OpenEXR/IlmImf/ImfVersion.cpp

https://bitbucket.org/cabalistic/ogredeps/ · C++ · 59 lines · 11 code · 10 blank · 38 comment · 4 complexity · 2e64e7d72d94c9260777e2b9f236c394 MD5 · raw file

  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. // Magic and version number.
  37. //
  38. //-----------------------------------------------------------------------------
  39. #include <ImfVersion.h>
  40. namespace Imf {
  41. bool
  42. isImfMagic (const char bytes[4])
  43. {
  44. return bytes[0] == ((MAGIC >> 0) & 0x00ff) &&
  45. bytes[1] == ((MAGIC >> 8) & 0x00ff) &&
  46. bytes[2] == ((MAGIC >> 16) & 0x00ff) &&
  47. bytes[3] == ((MAGIC >> 24) & 0x00ff);
  48. }
  49. } // namespace Imf