github.com/GeniusesGroup/libgo@v0.0.0-20220929090155-5ff932cb408e/compress/flate/deflate.go (about)

     1  /* For license and copyright information please see LEGAL file in repository */
     2  
     3  package flate
     4  
     5  import (
     6  	compress ".."
     7  	"../../mediatype"
     8  	"../../protocol"
     9  )
    10  
    11  const (
    12  	ContentEncoding = "deflate"
    13  	Extension       = "zz"
    14  )
    15  
    16  var Deflate = deflate{
    17  	CompressType: compress.New(ContentEncoding, mediatype.New("domain/deflate.protocol.data-structure").SetFileExtension(Extension)),
    18  }
    19  
    20  type deflate struct {
    21  	*compress.CompressType
    22  }
    23  
    24  func (d *deflate) Compress(raw protocol.Codec, options protocol.CompressOptions) (compressed protocol.Codec, err protocol.Error) {
    25  	compressed = &Compressor{
    26  		source:  raw,
    27  		options: options,
    28  	}
    29  	return
    30  }
    31  func (d *deflate) CompressBySlice(raw []byte, options protocol.CompressOptions) (compressed protocol.Codec, err protocol.Error) {
    32  	// TODO:::
    33  	return
    34  }
    35  func (d *deflate) CompressByReader(raw protocol.Reader, options protocol.CompressOptions) (compressed protocol.Codec, err protocol.Error) {
    36  	// TODO:::
    37  	return
    38  }
    39  
    40  func (d *deflate) Decompress(compressed protocol.Codec) (raw protocol.Codec, err protocol.Error) {
    41  	raw = &Decompressor{
    42  		source: compressed,
    43  	}
    44  	return
    45  }
    46  func (d *deflate) DecompressFromSlice(compressed []byte) (raw protocol.Codec, err protocol.Error) {
    47  	// TODO:::
    48  	return
    49  }
    50  func (d *deflate) DecompressFromReader(compressed protocol.Reader, compressedLen int) (raw protocol.Codec, err protocol.Error) {
    51  	// TODO:::
    52  	return
    53  }