public KXTUCCacheFile
(
string path,
Action <LogLevel, string> notify,
bool chat_type = FriendType
)
{
Invaild = false;
VisitTime = DateTime.Now;
Notify = notify;
ChatType = chat_type;
Stream = new FileStream(path, FileMode.Open, FileAccess.ReadWrite);
byte[] buffer = new byte[KXTUserChatHead.KXTUserChatHeadLength];
Stream.Read(buffer, 0, buffer.Length);
Write = KXTUserChatHead.Parse(buffer);
RequestList = new Dictionary <Guid, KXTUserChatHead>();
ReadLock = 0;
WriteLock = 0;
SaveTimes = 0;
}
public void AddGroup(string group_id)
{
FileStream stream = File.Create(RootDirectory + "\\Groups\\" + group_id + ".kxtchat");
KXTUserChatHead head = new KXTUserChatHead
{
EndRecorder = 0,
RecorderSize = 0
};
stream.Write(head.ToByteArray(), 0, KXTUserChatHead.KXTUserChatHeadLength);
stream.Flush();
stream.Close();
}
public static KXTUserChatHead Parse(byte[] buffer)
{
KXTUserChatHead head = new KXTUserChatHead();
try
{
head.EndRecorder = BitConverter.ToInt64(buffer, 0);
head.RecorderSize = BitConverter.ToInt32(buffer, 8);
}
catch
{
}
return(head);
}
public bool AddFriend(string userA, string userB)
{
if (DBReader.NewRelation(userA, userB, out string relation_id))
{
FileStream stream = File.Create(RootDirectory + "\\Relations\\" + relation_id + ".kxtchat");
KXTUserChatHead head = new KXTUserChatHead
{
EndRecorder = 0,
RecorderSize = 0
};
stream.Write(head.ToByteArray(), 0, KXTUserChatHead.KXTUserChatHeadLength);
stream.Flush();
stream.Close();
return(true);
}
return(false);
}
public void Read(Guid request_id, out ChatPackage[] chats)
{
ToLockRead();
VisitTime = DateTime.Now;
Invaild = false;
List <ChatPackage> buffer = new List <ChatPackage>();
KXTUserChatHead value;
if (!RequestList.TryGetValue(request_id, out value))
{
ToLockWrite();
value = new KXTUserChatHead
{
EndRecorder = Write.EndRecorder,
RecorderSize = Write.RecorderSize
};
ToUnLockWrite();
RequestList.Add(request_id, value);
}
for (int i = 0; i < 10; ++i)
{
if (0 == value.EndRecorder)
{
break;
}
byte[] temp = new byte[value.RecorderSize];
Stream.Position = value.EndRecorder;
Stream.Read(temp, 0, temp.Length);
KXTUserChatItem item = KXTUserChatItem.Parse(temp);
value.EndRecorder = item.PreRecorder;
value.RecorderSize = item.PreSize;
if (ChatType)
{
buffer.Add(new FriendChatPackage
{
Message = item.Message,
Sender = IKXTServer.DataConvert.GetString(item.Sender),
Time = item.Time
});
}
else
{
buffer.Add(new FriendChatPackage
{
Message = item.Message,
Sender = IKXTServer.DataConvert.GetString(item.Sender),
Time = item.Time
});
}
}
ToUnLockRead();
chats = buffer.ToArray();
}
