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Diffstat (limited to 'gcc-4.8.1/libgo/go/log/syslog/syslog.go')
-rw-r--r--gcc-4.8.1/libgo/go/log/syslog/syslog.go233
1 files changed, 0 insertions, 233 deletions
diff --git a/gcc-4.8.1/libgo/go/log/syslog/syslog.go b/gcc-4.8.1/libgo/go/log/syslog/syslog.go
deleted file mode 100644
index 98b9c5f6e..000000000
--- a/gcc-4.8.1/libgo/go/log/syslog/syslog.go
+++ /dev/null
@@ -1,233 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !windows,!plan9
-
-// Package syslog provides a simple interface to the system log
-// service. It can send messages to the syslog daemon using UNIX
-// domain sockets, UDP, or TCP connections.
-package syslog
-
-import (
- "errors"
- "fmt"
- "log"
- "net"
- "os"
- "time"
-)
-
-// The Priority is a combination of the syslog facility and
-// severity. For example, LOG_ALERT | LOG_FTP sends an alert severity
-// message from the FTP facility. The default severity is LOG_EMERG;
-// the default facility is LOG_KERN.
-type Priority int
-
-const severityMask = 0x07
-const facilityMask = 0xf8
-
-const (
- // Severity.
-
- // From /usr/include/sys/syslog.h.
- // These are the same on Linux, BSD, and OS X.
- LOG_EMERG Priority = iota
- LOG_ALERT
- LOG_CRIT
- LOG_ERR
- LOG_WARNING
- LOG_NOTICE
- LOG_INFO
- LOG_DEBUG
-)
-
-const (
- // Facility.
-
- // From /usr/include/sys/syslog.h.
- // These are the same up to LOG_FTP on Linux, BSD, and OS X.
- LOG_KERN Priority = iota << 3
- LOG_USER
- LOG_MAIL
- LOG_DAEMON
- LOG_AUTH
- LOG_SYSLOG
- LOG_LPR
- LOG_NEWS
- LOG_UUCP
- LOG_CRON
- LOG_AUTHPRIV
- LOG_FTP
- _ // unused
- _ // unused
- _ // unused
- _ // unused
- LOG_LOCAL0
- LOG_LOCAL1
- LOG_LOCAL2
- LOG_LOCAL3
- LOG_LOCAL4
- LOG_LOCAL5
- LOG_LOCAL6
- LOG_LOCAL7
-)
-
-// A Writer is a connection to a syslog server.
-type Writer struct {
- priority Priority
- tag string
- hostname string
- conn serverConn
-}
-
-type serverConn interface {
- writeString(p Priority, hostname, tag, s string) (int, error)
- close() error
-}
-
-type netConn struct {
- conn net.Conn
-}
-
-// New establishes a new connection to the system log daemon. Each
-// write to the returned writer sends a log message with the given
-// priority and prefix.
-func New(priority Priority, tag string) (w *Writer, err error) {
- return Dial("", "", priority, tag)
-}
-
-// Dial establishes a connection to a log daemon by connecting to
-// address raddr on the network net. Each write to the returned
-// writer sends a log message with the given facility, severity and
-// tag.
-func Dial(network, raddr string, priority Priority, tag string) (w *Writer, err error) {
- if priority < 0 || priority > LOG_LOCAL7|LOG_DEBUG {
- return nil, errors.New("log/syslog: invalid priority")
- }
-
- if tag == "" {
- tag = os.Args[0]
- }
-
- hostname, _ := os.Hostname()
-
- var conn serverConn
- if network == "" {
- conn, err = unixSyslog()
- if hostname == "" {
- hostname = "localhost"
- }
- } else {
- var c net.Conn
- c, err = net.Dial(network, raddr)
- conn = netConn{c}
- if hostname == "" {
- hostname = c.LocalAddr().String()
- }
- }
- if err != nil {
- return nil, err
- }
-
- return &Writer{priority: priority, tag: tag, hostname: hostname, conn: conn}, nil
-}
-
-// Write sends a log message to the syslog daemon.
-func (w *Writer) Write(b []byte) (int, error) {
- return w.writeString(w.priority, string(b))
-}
-
-func (w *Writer) Close() error { return w.conn.close() }
-
-// Emerg logs a message with severity LOG_EMERG, ignoring the severity
-// passed to New.
-func (w *Writer) Emerg(m string) (err error) {
- _, err = w.writeString(LOG_EMERG, m)
- return err
-}
-
-// Alert logs a message with severity LOG_ALERT, ignoring the severity
-// passed to New.
-func (w *Writer) Alert(m string) (err error) {
- _, err = w.writeString(LOG_ALERT, m)
- return err
-}
-
-// Crit logs a message with severity LOG_CRIT, ignoring the severity
-// passed to New.
-func (w *Writer) Crit(m string) (err error) {
- _, err = w.writeString(LOG_CRIT, m)
- return err
-}
-
-// Err logs a message with severity LOG_ERR, ignoring the severity
-// passed to New.
-func (w *Writer) Err(m string) (err error) {
- _, err = w.writeString(LOG_ERR, m)
- return err
-}
-
-// Wanring logs a message with severity LOG_WARNING, ignoring the
-// severity passed to New.
-func (w *Writer) Warning(m string) (err error) {
- _, err = w.writeString(LOG_WARNING, m)
- return err
-}
-
-// Notice logs a message with severity LOG_NOTICE, ignoring the
-// severity passed to New.
-func (w *Writer) Notice(m string) (err error) {
- _, err = w.writeString(LOG_NOTICE, m)
- return err
-}
-
-// Info logs a message with severity LOG_INFO, ignoring the severity
-// passed to New.
-func (w *Writer) Info(m string) (err error) {
- _, err = w.writeString(LOG_INFO, m)
- return err
-}
-
-// Debug logs a message with severity LOG_DEBUG, ignoring the severity
-// passed to New.
-func (w *Writer) Debug(m string) (err error) {
- _, err = w.writeString(LOG_DEBUG, m)
- return err
-}
-
-func (w *Writer) writeString(p Priority, s string) (int, error) {
- return w.conn.writeString((w.priority&facilityMask)|(p&severityMask),
- w.hostname, w.tag, s)
-}
-
-// writeString: generates and writes a syslog formatted string. The
-// format is as follows: <PRI>TIMESTAMP HOSTNAME TAG[PID]: MSG
-func (n netConn) writeString(p Priority, hostname, tag, msg string) (int, error) {
- nl := ""
- if len(msg) == 0 || msg[len(msg)-1] != '\n' {
- nl = "\n"
- }
- timestamp := time.Now().Format(time.RFC3339)
- if _, err := fmt.Fprintf(n.conn, "<%d>%s %s %s[%d]: %s%s", p, timestamp, hostname,
- tag, os.Getpid(), msg, nl); err != nil {
- return 0, err
- }
- return len(msg), nil
-}
-
-func (n netConn) close() error {
- return n.conn.Close()
-}
-
-// NewLogger creates a log.Logger whose output is written to
-// the system log service with the specified priority. The logFlag
-// argument is the flag set passed through to log.New to create
-// the Logger.
-func NewLogger(p Priority, logFlag int) (*log.Logger, error) {
- s, err := New(p, "")
- if err != nil {
- return nil, err
- }
- return log.New(s, "", logFlag), nil
-}