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unsigned int ByteStream::read24 (  ) [inherited]

Reads a three-bytes integer from a ByteStream. The integer most significant byte is read first, regardless of the processor endianness.

Definition at line 562 of file ByteStream.cpp.

References ByteStream::EndOfFile, and ByteStream::readall().

Referenced by DjVuTXT::decode(), DjVuPalette::decode(), and DjVmDir::decode().

{
  unsigned char c[3];
  if (readall((void*)c, sizeof(c)) != sizeof(c))
    G_THROW( ByteStream::EndOfFile );
  return (((c[0]<<8)+c[1])<<8)+c[2];
}

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