67 lines
1.0 KiB
Go
67 lines
1.0 KiB
Go
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package cumu
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import (
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"net"
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"sync"
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)
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// Conn 速度累计
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type Conn struct {
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net.Conn
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inCount int64
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outCount int64
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inCountLock sync.Mutex
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outCountLock sync.Mutex
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}
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// NewCumuConn ...
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func NewCumuConn(conn net.Conn) *Conn {
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return &Conn{
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Conn: conn,
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inCount: 0,
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outCount: 0,
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}
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}
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func (c *Conn) Read(p []byte) (n int, err error) {
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n, err = c.Conn.Read(p)
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if err != nil {
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return
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}
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c.outCountLock.Lock()
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defer c.outCountLock.Unlock()
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c.outCount += int64(n)
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return
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}
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func (c *Conn) Write(p []byte) (n int, err error) {
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n, err = c.Conn.Write(p)
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if err != nil {
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return
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}
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c.inCountLock.Lock()
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defer c.inCountLock.Unlock()
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c.inCount += int64(n)
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return
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}
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// InCount get in bound byte count
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func (c *Conn) InCount() int64 {
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c.inCountLock.Lock()
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defer c.inCountLock.Unlock()
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in := c.inCount
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c.inCount = 0
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return in
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}
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// OutCount get out bound byte count
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func (c *Conn) OutCount() int64 {
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c.outCountLock.Lock()
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defer c.outCountLock.Unlock()
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out := c.outCount
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c.outCount = 0
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return out
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}
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