multi: Remove unused code found by deadcode.

addrmgr/addrmanager.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2014 The btcsuite developers
+// Copyright (c) 2013-2016 The btcsuite developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -96,8 +96,6 @@ const (
 	// address manager will claim to need more addresses.
 	needAddressThreshold = 1000
 
-	newAddressBufferSize = 50
-
 	// dumpAddressInterval is the interval used to dump the address
 	// cache to disk for future use.
 	dumpAddressInterval = time.Minute * 10

blockchain/log.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2014 The btcsuite developers
+// Copyright (c) 2013-2016 The btcsuite developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -56,16 +56,3 @@ func SetLogWriter(w io.Writer, level string) error {
 	UseLogger(l)
 	return nil
 }
-
-// LogClosure is a closure that can be printed with %v to be used to
-// generate expensive-to-create data for a detailed log level and avoid doing
-// the work if the data isn't printed.
-type logClosure func() string
-
-func (c logClosure) String() string {
-	return c()
-}
-
-func newLogClosure(c func() string) logClosure {
-	return logClosure(c)
-}

blockmanager.go

@@ -23,8 +23,6 @@ import (
 )
 
 const (
-	chanBufferSize = 50
-
 	// minInFlightBlocks is the minimum number of blocks that should be
 	// in the request queue for headers-first mode before requesting
 	// more.

config.go

@@ -42,7 +42,6 @@ const (
 	defaultMaxRPCClients         = 10
 	defaultMaxRPCWebsockets      = 25
 	defaultMaxRPCConcurrentReqs  = 20
-	defaultVerifyEnabled         = false
 	defaultDbType                = "ffldb"
 	defaultFreeTxRelayLimit      = 15.0
 	defaultBlockMinSize          = 0

log.go

@@ -22,12 +22,6 @@ import (
 	"github.com/btcsuite/seelog"
 )
 
-const (
-	// maxRejectReasonLen is the maximum length of a sanitized reject reason
-	// that will be logged.
-	maxRejectReasonLen = 250
-)
-
 // Loggers per subsystem.  Note that backendLog is a seelog logger that all of
 // the subsystem loggers route their messages to.  When adding new subsystems,
 // add a reference here, to the subsystemLoggers map, and the useLogger
@@ -70,22 +64,6 @@ var subsystemLoggers = map[string]btclog.Logger{
 	"TXMP": txmpLog,
 }
 
-// logClosure is used to provide a closure over expensive logging operations
-// so don't have to be performed when the logging level doesn't warrant it.
-type logClosure func() string
-
-// String invokes the underlying function and returns the result.
-func (c logClosure) String() string {
-	return c()
-}
-
-// newLogClosure returns a new closure over a function that returns a string
-// which itself provides a Stringer interface so that it can be used with the
-// logging system.
-func newLogClosure(c func() string) logClosure {
-	return logClosure(c)
-}
-
 // useLogger updates the logger references for subsystemID to logger.  Invalid
 // subsystems are ignored.
 func useLogger(subsystemID string, logger btclog.Logger) {