X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgithub.com%2Fbtcsuite%2Fbtcd%2Fblockchain%2Fnotifications.go;fp=vendor%2Fgithub.com%2Fbtcsuite%2Fbtcd%2Fblockchain%2Fnotifications.go;h=0000000000000000000000000000000000000000;hp=25cc4f1f03113a191890fe06003eed6e58819c72;hb=54373c1a3efe0e373ec1605840a4363e4b246c46;hpb=ee01d543fdfe1fd0a4d548965c66f7923ea7b062

diff --git a/vendor/github.com/btcsuite/btcd/blockchain/notifications.go b/vendor/github.com/btcsuite/btcd/blockchain/notifications.go
deleted file mode 100644
index 25cc4f1f..00000000
--- a/vendor/github.com/btcsuite/btcd/blockchain/notifications.go
+++ /dev/null
@@ -1,81 +0,0 @@
-// 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.
-
-package blockchain
-
-import (
-	"fmt"
-)
-
-// NotificationType represents the type of a notification message.
-type NotificationType int
-
-// NotificationCallback is used for a caller to provide a callback for
-// notifications about various chain events.
-type NotificationCallback func(*Notification)
-
-// Constants for the type of a notification message.
-const (
-	// NTBlockAccepted indicates the associated block was accepted into
-	// the block chain.  Note that this does not necessarily mean it was
-	// added to the main chain.  For that, use NTBlockConnected.
-	NTBlockAccepted NotificationType = iota
-
-	// NTBlockConnected indicates the associated block was connected to the
-	// main chain.
-	NTBlockConnected
-
-	// NTBlockDisconnected indicates the associated block was disconnected
-	// from the main chain.
-	NTBlockDisconnected
-)
-
-// notificationTypeStrings is a map of notification types back to their constant
-// names for pretty printing.
-var notificationTypeStrings = map[NotificationType]string{
-	NTBlockAccepted:     "NTBlockAccepted",
-	NTBlockConnected:    "NTBlockConnected",
-	NTBlockDisconnected: "NTBlockDisconnected",
-}
-
-// String returns the NotificationType in human-readable form.
-func (n NotificationType) String() string {
-	if s, ok := notificationTypeStrings[n]; ok {
-		return s
-	}
-	return fmt.Sprintf("Unknown Notification Type (%d)", int(n))
-}
-
-// Notification defines notification that is sent to the caller via the callback
-// function provided during the call to New and consists of a notification type
-// as well as associated data that depends on the type as follows:
-// 	- NTBlockAccepted:     *btcutil.Block
-// 	- NTBlockConnected:    *btcutil.Block
-// 	- NTBlockDisconnected: *btcutil.Block
-type Notification struct {
-	Type NotificationType
-	Data interface{}
-}
-
-// Subscribe to block chain notifications. Registers a callback to be executed
-// when various events take place. See the documentation on Notification and
-// NotificationType for details on the types and contents of notifications.
-func (b *BlockChain) Subscribe(callback NotificationCallback) {
-	b.notificationsLock.Lock()
-	b.notifications = append(b.notifications, callback)
-	b.notificationsLock.Unlock()
-}
-
-// sendNotification sends a notification with the passed type and data if the
-// caller requested notifications by providing a callback function in the call
-// to New.
-func (b *BlockChain) sendNotification(typ NotificationType, data interface{}) {
-	// Generate and send the notification.
-	n := Notification{Type: typ, Data: data}
-	b.notificationsLock.RLock()
-	for _, callback := range b.notifications {
-		callback(&n)
-	}
-	b.notificationsLock.RUnlock()
-}