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This commit is contained in:
Peter
2016-11-17 22:16:50 +03:00
parent 93827a3dda
commit 45f81135c2
41 changed files with 861 additions and 454 deletions
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28
Postbox/MessageHistoryMetadataTable.swift
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@@ -8,6 +8,10 @@ private enum MetadataPrefix: Int8 {
}
final class MessageHistoryMetadataTable: Table {
static func tableSpec(_ id: Int32) -> ValueBoxTable {
return ValueBoxTable(id: id, keyType: .binary)
}
let sharedPeerHistoryInitializedKey = ValueBoxKey(length: 8 + 1)
let sharedPeerNextMessageIdByNamespaceKey = ValueBoxKey(length: 8 + 1 + 4)
let sharedBuffer = WriteBuffer()
@@ -21,10 +25,6 @@ final class MessageHistoryMetadataTable: Table {
private var nextMessageStableId: UInt32?
private var nextMessageStableIdUpdated = false
override init(valueBox: ValueBox, tableId: Int32) {
super.init(valueBox: valueBox, tableId: tableId)
}
private func peerHistoryInitializedKey(_ id: PeerId) -> ValueBoxKey {
self.sharedPeerHistoryInitializedKey.setInt64(0, value: id.toInt64())
self.sharedPeerHistoryInitializedKey.setInt8(8, value: MetadataPrefix.PeerHistoryInitialized.rawValue)
@@ -47,7 +47,7 @@ final class MessageHistoryMetadataTable: Table {
func setInitializedChatList() {
self.initializedChatList = true
self.valueBox.set(self.tableId, key: self.key(MetadataPrefix.ChatListInitialized), value: MemoryBuffer())
self.valueBox.set(self.table, key: self.key(MetadataPrefix.ChatListInitialized), value: MemoryBuffer())
}
func isInitializedChatList() -> Bool {
@@ -55,7 +55,7 @@ final class MessageHistoryMetadataTable: Table {
return initializedChatList
}
if self.valueBox.get(self.tableId, key: self.key(MetadataPrefix.ChatListInitialized)) != nil {
if self.valueBox.get(self.table, key: self.key(MetadataPrefix.ChatListInitialized)) != nil {
self.initializedChatList = true
return true
}
@@ -66,14 +66,14 @@ final class MessageHistoryMetadataTable: Table {
func setInitialized(_ peerId: PeerId) {
self.initializedHistoryPeerIds.insert(peerId)
self.sharedBuffer.reset()
self.valueBox.set(self.tableId, key: self.peerHistoryInitializedKey(peerId), value: self.sharedBuffer)
self.valueBox.set(self.table, key: self.peerHistoryInitializedKey(peerId), value: self.sharedBuffer)
}
func isInitialized(_ peerId: PeerId) -> Bool {
if self.initializedHistoryPeerIds.contains(peerId) {
return true
} else {
if self.valueBox.exists(self.tableId, key: self.peerHistoryInitializedKey(peerId)) {
if self.valueBox.exists(self.table, key: self.peerHistoryInitializedKey(peerId)) {
self.initializedHistoryPeerIds.insert(peerId)
return true
} else {
@@ -94,7 +94,7 @@ final class MessageHistoryMetadataTable: Table {
return MessageId(peerId: peerId, namespace: namespace, id: nextId)
} else {
var nextId: Int32 = 1
if let value = self.valueBox.get(self.tableId, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace)) {
if let value = self.valueBox.get(self.table, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace)) {
value.read(&nextId, offset: 0, length: 4)
}
self.peerNextMessageIdByNamespace[peerId]![namespace] = nextId + 1
@@ -107,7 +107,7 @@ final class MessageHistoryMetadataTable: Table {
}
} else {
var nextId: Int32 = 1
if let value = self.valueBox.get(self.tableId, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace)) {
if let value = self.valueBox.get(self.table, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace)) {
value.read(&nextId, offset: 0, length: 4)
}
@@ -127,7 +127,7 @@ final class MessageHistoryMetadataTable: Table {
self.nextMessageStableIdUpdated = true
return nextId
} else {
if let value = self.valueBox.get(self.tableId, key: self.key(.NextStableMessageId)) {
if let value = self.valueBox.get(self.table, key: self.key(.NextStableMessageId)) {
var nextId: UInt32 = 0
value.read(&nextId, offset: 0, length: 4)
self.nextMessageStableId = nextId + 1
@@ -159,9 +159,9 @@ final class MessageHistoryMetadataTable: Table {
sharedBuffer.reset()
var mutableMaxId = maxId
sharedBuffer.write(&mutableMaxId, offset: 0, length: 4)
self.valueBox.set(self.tableId, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace), value: sharedBuffer)
self.valueBox.set(self.table, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace), value: sharedBuffer)
} else {
self.valueBox.remove(self.tableId, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace))
self.valueBox.remove(self.table, key: self.peerNextMessageIdByNamespaceKey(peerId, namespace: namespace))
}
}
}
@@ -170,7 +170,7 @@ final class MessageHistoryMetadataTable: Table {
if self.nextMessageStableIdUpdated {
if let nextMessageStableId = self.nextMessageStableId {
var nextId: UInt32 = nextMessageStableId
self.valueBox.set(self.tableId, key: self.key(.NextStableMessageId), value: MemoryBuffer(memory: &nextId, capacity: 4, length: 4, freeWhenDone: false))
self.valueBox.set(self.table, key: self.key(.NextStableMessageId), value: MemoryBuffer(memory: &nextId, capacity: 4, length: 4, freeWhenDone: false))
self.nextMessageStableIdUpdated = false
}
}