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[bytom/shuttle.git] / vendor / github.com / bytom / vendor / golang.org / x / sys / windows / svc / eventlog / log.go

diff --git a/vendor/github.com/bytom/vendor/golang.org/x/sys/windows/svc/eventlog/log.go b/vendor/github.com/bytom/vendor/golang.org/x/sys/windows/svc/eventlog/log.go
new file mode 100644 (file)
index 0000000..46e5153
--- /dev/null
+++ b/vendor/github.com/bytom/vendor/golang.org/x/sys/windows/svc/eventlog/log.go
@@ -0,0 +1,70 @@
+// Copyright 2012 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
+
+// Package eventlog implements access to Windows event log.
+//
+package eventlog
+
+import (
+       "errors"
+       "syscall"
+
+       "golang.org/x/sys/windows"
+)
+
+// Log provides access to the system log.
+type Log struct {
+       Handle windows.Handle
+}
+
+// Open retrieves a handle to the specified event log.
+func Open(source string) (*Log, error) {
+       return OpenRemote("", source)
+}
+
+// OpenRemote does the same as Open, but on different computer host.
+func OpenRemote(host, source string) (*Log, error) {
+       if source == "" {
+               return nil, errors.New("Specify event log source")
+       }
+       var s *uint16
+       if host != "" {
+               s = syscall.StringToUTF16Ptr(host)
+       }
+       h, err := windows.RegisterEventSource(s, syscall.StringToUTF16Ptr(source))
+       if err != nil {
+               return nil, err
+       }
+       return &Log{Handle: h}, nil
+}
+
+// Close closes event log l.
+func (l *Log) Close() error {
+       return windows.DeregisterEventSource(l.Handle)
+}
+
+func (l *Log) report(etype uint16, eid uint32, msg string) error {
+       ss := []*uint16{syscall.StringToUTF16Ptr(msg)}
+       return windows.ReportEvent(l.Handle, etype, 0, eid, 0, 1, 0, &ss[0], nil)
+}
+
+// Info writes an information event msg with event id eid to the end of event log l.
+// When EventCreate.exe is used, eid must be between 1 and 1000.
+func (l *Log) Info(eid uint32, msg string) error {
+       return l.report(windows.EVENTLOG_INFORMATION_TYPE, eid, msg)
+}
+
+// Warning writes an warning event msg with event id eid to the end of event log l.
+// When EventCreate.exe is used, eid must be between 1 and 1000.
+func (l *Log) Warning(eid uint32, msg string) error {
+       return l.report(windows.EVENTLOG_WARNING_TYPE, eid, msg)
+}
+
+// Error writes an error event msg with event id eid to the end of event log l.
+// When EventCreate.exe is used, eid must be between 1 and 1000.
+func (l *Log) Error(eid uint32, msg string) error {
+       return l.report(windows.EVENTLOG_ERROR_TYPE, eid, msg)
+}