38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
|
|
# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
|
|
#
|
|
# This file is part of Pyrogram.
|
|
#
|
|
# Pyrogram is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Pyrogram is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from threading import Lock
|
|
from time import time
|
|
|
|
|
|
class MsgId:
|
|
def __init__(self, delta_time: float = 0.0):
|
|
self.delta_time = delta_time
|
|
self.last_time = 0
|
|
self.offset = 0
|
|
self.lock = Lock()
|
|
|
|
def __call__(self) -> int:
|
|
with self.lock:
|
|
now = time()
|
|
self.offset = self.offset + 4 if now == self.last_time else 0
|
|
msg_id = int((now + self.delta_time) * 2 ** 32) + self.offset
|
|
self.last_time = now
|
|
|
|
return msg_id
|