package.lisp

;;;; Copyright 2011, Google Inc.  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.
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;;;; 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.

;;;; Author: Robert Brown <robert.brown@gmail.com>

(in-package #:common-lisp-user)

(defpackage #:snappy
  (:documentation
   "An implementation of Google's Snappy compression algorithm, which is
designed for speed of compression and decompression.")
  (:use #:common-lisp)
  (:import-from #:com.google.base
                #:defconst
                #:make-octet-vector
                #:+maximum-vector-index+
                #:octet-vector
                #:*optimize-default*
                #:uint16
                #:uint32
                #:uint64
                #:vector-index)
  (:import-from #:nibbles
                #:ub16ref/le
                #:ub32ref/le
                #:ub64ref/le)
  (:import-from #:varint
                #:encode-uint32
                #:parse-uint32-carefully
                #:parse-uint64-carefully)
  (:export #:compress
           #:maximum-compressed-length
           #:uncompress
           #:uncompressed-length))