新增压缩功能-LZS算法

server/sessdata/compress.go

@@ -0,0 +1,35 @@
+package sessdata
+
+import (
+	"github.com/lanrenwo/lzsgo"
+)
+
+type CmpEncoding interface {
+	Compress(src []byte, dst []byte) (int, error)
+	Uncompress(src []byte, dst []byte) (int, error)
+}
+
+type LzsgoCmp struct {
+}
+
+func (l LzsgoCmp) Compress(src []byte, dst []byte) (int, error) {
+	n, err := lzsgo.Compress(src, dst)
+	return n, err
+}
+
+func (l LzsgoCmp) Uncompress(src []byte, dst []byte) (int, error) {
+	n, err := lzsgo.Uncompress(src, dst)
+	return n, err
+}
+
+// type Lz4Cmp struct {
+// 	c lz4.Compressor
+// }
+
+// func (l Lz4Cmp) Compress(src []byte, dst []byte) (int, error) {
+// 	return l.c.CompressBlock(src, dst)
+// }
+
+// func (l Lz4Cmp) Uncompress(src []byte, dst []byte) (int, error) {
+// 	return lz4.UncompressBlock(src, dst)
+// }