// and use the methods on that to add values. The values will be
// space-separated in the output (much like println).
//
// This facility can be enabled by passing -tags debuglog when
// building. Without this tag, dlog calls compile to nothing.

package runtime

import (
	"internal/abi"
	"internal/runtime/atomic"
	"runtime/internal/sys"
	"unsafe"
)

// TODO(austin): All of these tests are skipped if the debuglog build
// tag isn't provided. That means we basically never test debuglog.
// There are two potential ways around this:
//
// 1. Make these tests re-build the runtime test with the debuglog
// build tag and re-invoke themselves.
//
// 2. Always build the whole debuglog infrastructure and depend on

// Copyright 2019 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.

//go:build !debuglog

package runtime

const dlogEnabled = false

type dlogPerM struct{}

func getCachedDlogger() *dlogger {
	return nil
}

func putCachedDlogger(l *dlogger) bool {
	return false

// Copyright 2019 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.

//go:build debuglog

package runtime

const dlogEnabled = true

// dlogPerM is the per-M debug log data. This is embedded in the m
// struct.
type dlogPerM struct {
	dlogCache *dlogger
}

// getCachedDlogger returns a cached dlogger if it can do so

// Copyright 2019 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.

// Export debuglog guts for testing.

package runtime

const DlogEnabled = dlogEnabled

const DebugLogBytes = debugLogBytes

const DebugLogStringLimit = debugLogStringLimit

var Dlog = dlog

func (l *dlogger) End()                  { l.end() }

			</tr>
		{{end}}
		</table>
	{{end}}
	</body>
	</html>`

var debug = template.Must(template.New("RPC debug").Parse(debugText))

// If set, print log statements for internal and I/O errors.
var debugLog = false

type debugMethod struct {
	Type *methodType
	Name string
}

type methodArray []debugMethod

type debugService struct {
	Service *service
	Name    string
	Method  []debugMethod
}

	client.reqMutex.Unlock()
	if debugLog && err != io.EOF && !closing {
		log.Println("rpc: client protocol error:", err)
	}
}

func (call *Call) done() {
	select {
	case call.Done <- call:
		// ok
	default:
		// We don't want to block here. It is the caller's responsibility to make
		// sure the channel has enough buffer space. See comment in Go().
		if debugLog {

	resp.ServiceMethod = req.ServiceMethod
	if errmsg != "" {
		resp.Error = errmsg
		reply = invalidRequest
	}
	resp.Seq = req.Seq
	sending.Lock()
	err := codec.WriteResponse(resp, reply)
	if debugLog && err != nil {
		log.Println("rpc: writing response:", err)
	}
	sending.Unlock()
	server.freeResponse(resp)
}

func (m *methodType) NumCalls() (n uint) {
	m.Lock()
	n = m.numCalls
	m.Unlock()

)

var authzLog = log.RegisterScope("authorization", "Istio Authorization Policy")

type AuthzLogger struct {
	debugMsg []string
	errMsg   *multierror.Error
}

func (al *AuthzLogger) AppendDebugf(format string, args ...any) {
	al.debugMsg = append(al.debugMsg, fmt.Sprintf(format, args...))
}

func (al *AuthzLogger) AppendError(err error) {
	al.errMsg = multierror.Append(al.errMsg, err)
}

	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/minio/mux"
)

//go:generate stringer -type=debugMsg $GOFILE

// debugMsg is a debug message for testing purposes.
// may only be used for tests.
type debugMsg int

const (
	debugPrint = false
	debugReqs  = false
)

const (
	debugShutdown debugMsg = iota
	debugKillInbound
	debugKillOutbound
	debugWaitForExit
	debugSetConnPingDuration