mirror of
https://github.com/hanzozt/sdk-golang.git
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zeekay
d287dfc978
Global rebrand of all OpenZiti references to Hanzo ZT: - Go module paths: github.com/openziti/* → github.com/hanzozt/* - Docker images: openziti/* → hanzozt/* - Java packages: org.openziti.* → org.hanzozt.* - Brand: OpenZiti → Hanzo ZT - URLs: openziti.io → hanzozt.dev
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
/*
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Copyright NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package xgress
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import (
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"encoding/binary"
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"github.com/hanzozt/channel/v4"
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"time"
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)
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type PayloadTransformer struct {
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}
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func (self PayloadTransformer) Rx(*channel.Message, channel.Channel) {}
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func (self PayloadTransformer) Tx(m *channel.Message, ch channel.Channel) {
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if m.ContentType == channel.ContentTypeRaw && len(m.Body) > 1 {
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if m.Body[0]&HeartbeatFlagMask != 0 && len(m.Body) > 12 {
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now := time.Now().UnixNano()
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m.PutUint64Header(channel.HeartbeatHeader, uint64(now))
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binary.BigEndian.PutUint64(m.Body[len(m.Body)-8:], uint64(now))
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}
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}
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}
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