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util.go
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/
util.go
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package main
import (
"fmt"
"net"
"os"
logging "gx/ipfs/QmbkT7eMTyXfpeyB3ZMxxcxg7XH8t6uXp49jqzz4HB7BGF/go-log"
)
var log = logging.Logger("seccat")
func exit(format string, vals ...interface{}) {
if format != "" {
fmt.Fprintf(os.Stderr, "seccat: error: "+format+"\n", vals...)
}
Usage()
os.Exit(1)
}
func out(format string, vals ...interface{}) {
if verbose {
fmt.Fprintf(os.Stderr, "seccat: "+format+"\n", vals...)
}
}
type logConn struct {
net.Conn
n string
}
func (r *logConn) Read(buf []byte) (int, error) {
n, err := r.Conn.Read(buf)
if n > 0 {
log.Debugf("%s read: %v", r.n, buf)
}
return n, err
}
func (r *logConn) Write(buf []byte) (int, error) {
log.Debugf("%s write: %v", r.n, buf)
return r.Conn.Write(buf)
}
func (r *logConn) Close() error {
return r.Conn.Close()
}