github.com/cloudwego/kitex@v0.9.0/pkg/utils/fastthrift/fast_thrift.go (about)

     1  /*
     2   * Copyright 2022 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package fastthrift
    18  
    19  import "github.com/cloudwego/kitex/pkg/remote/codec/thrift"
    20  
    21  // FastMarshal marshals the msg to buf. The msg should be generated by Kitex tool and implement ThriftMsgFastCodec.
    22  func FastMarshal(msg thrift.ThriftMsgFastCodec) []byte {
    23  	buf := make([]byte, msg.BLength())
    24  	msg.FastWriteNocopy(buf, nil)
    25  	return buf
    26  }
    27  
    28  // FastUnmarshal unmarshal the buf into msg. The msg should be generated by Kitex tool and implement ThriftMsgFastCodec.
    29  func FastUnmarshal(buf []byte, msg thrift.ThriftMsgFastCodec) error {
    30  	_, err := msg.FastRead(buf)
    31  	return err
    32  }