chromium / chromium / src / e4d2c607d6450e220fa4ca2af00746632ecb5bf1 / . / third_party / zlib / inffast.h

/* inffast.h -- header to use inffast.c | |

* Copyright (C) 1995-2003, 2010 Mark Adler | |

* For conditions of distribution and use, see copyright notice in zlib.h | |

*/ | |

/* WARNING: this file should *not* be used by applications. It is | |

part of the implementation of the compression library and is | |

subject to change. Applications should only use zlib.h. | |

*/ | |

/* INFLATE_FAST_MIN_INPUT: the minimum number of input bytes needed so that | |

we can safely call inflate_fast() with only one up-front bounds check. One | |

length/distance code pair (15 bits for the length code, 5 bits for length | |

extra, 15 bits for the distance code, 13 bits for distance extra) requires | |

reading up to 48 input bits (6 bytes). | |

*/ | |

#define INFLATE_FAST_MIN_INPUT 6 | |

/* INFLATE_FAST_MIN_OUTPUT: the minimum number of output bytes needed so that | |

we can safely call inflate_fast() with only one up-front bounds check. One | |

length/distance code pair can output up to 258 bytes, which is the maximum | |

length that can be coded. | |

*/ | |

#define INFLATE_FAST_MIN_OUTPUT 258 | |

void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start)); |