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-rw-r--r--.venv/lib/python3.12/site-packages/aiohttp/tcp_helpers.py37
1 files changed, 37 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/aiohttp/tcp_helpers.py b/.venv/lib/python3.12/site-packages/aiohttp/tcp_helpers.py
new file mode 100644
index 00000000..88b24422
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/aiohttp/tcp_helpers.py
@@ -0,0 +1,37 @@
+"""Helper methods to tune a TCP connection"""
+
+import asyncio
+import socket
+from contextlib import suppress
+from typing import Optional # noqa
+
+__all__ = ("tcp_keepalive", "tcp_nodelay")
+
+
+if hasattr(socket, "SO_KEEPALIVE"):
+
+ def tcp_keepalive(transport: asyncio.Transport) -> None:
+ sock = transport.get_extra_info("socket")
+ if sock is not None:
+ sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
+
+else:
+
+ def tcp_keepalive(transport: asyncio.Transport) -> None: # pragma: no cover
+ pass
+
+
+def tcp_nodelay(transport: asyncio.Transport, value: bool) -> None:
+ sock = transport.get_extra_info("socket")
+
+ if sock is None:
+ return
+
+ if sock.family not in (socket.AF_INET, socket.AF_INET6):
+ return
+
+ value = bool(value)
+
+ # socket may be closed already, on windows OSError get raised
+ with suppress(OSError):
+ sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, value)