libgo/go/log/syslog/syslog_libc.go

   1 // Copyright 2011 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // gccgo specific implementation of syslog for Solaris.  Solaris uses
   6 // STREAMS to communicate with syslogd.  That is enough of a pain that
   7 // we just call the libc function.
   8
   9 package syslog
  10
  11 import (
  12         "fmt"
  13         "os"
  14         "syscall"
  15         "time"
  16 )
  17
  18 func unixSyslog() (conn serverConn, err error) {
  19         return libcConn(0), nil
  20 }
  21
  22 type libcConn int
  23
  24 func syslog_c(int, *byte)
  25
  26 func (libcConn) writeString(p Priority, hostname, tag, msg string) (int, error) {
  27         timestamp := time.Now().Format(time.RFC3339)
  28         log := fmt.Sprintf("%s %s %s[%d]: %s", timestamp, hostname, tag, os.Getpid(), msg)
  29         buf, err := syscall.BytePtrFromString(log)
  30         if err != nil {
  31                 return 0, err
  32         }
  33         syscall.Entersyscall()
  34         syslog_c(int(p), buf)
  35         syscall.Exitsyscall()
  36         return len(msg), nil
  37 }
  38
  39 func (libcConn) close() error {
  40         return nil
  41 }