Files
StarPilot/msgq_repo/msgq/__init__.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

75 lines
2.0 KiB
Python

# must be built with scons
from msgq.ipc_pyx import Context, Poller, SubSocket, PubSocket, SocketEventHandle, toggle_fake_events, \
set_fake_prefix, get_fake_prefix, delete_fake_prefix, wait_for_one_event
from msgq.ipc_pyx import MultiplePublishersError, IpcError
from typing import Optional, List, Union
__all__ = [
"Context",
"Poller",
"SubSocket",
"PubSocket",
"SocketEventHandle",
"MultiplePublishersError",
"IpcError",
"toggle_fake_events",
"set_fake_prefix",
"get_fake_prefix",
"delete_fake_prefix",
"wait_for_one_event",
"NO_TRAVERSAL_LIMIT",
"context",
"fake_event_handle",
"pub_sock",
"sub_sock",
"drain_sock_raw",
]
NO_TRAVERSAL_LIMIT = 2**64-1
context = Context()
def fake_event_handle(endpoint: str, identifier: Optional[Union[str, bytes]] = None, override: bool = True, enable: bool = False) -> SocketEventHandle:
ident = identifier if identifier is not None else get_fake_prefix()
handle = SocketEventHandle(endpoint, ident, override)
if override:
handle.enabled = enable
return handle
def pub_sock(endpoint: str, segment_size: int = 0) -> PubSocket:
sock = PubSocket()
sock.connect(context, endpoint, segment_size)
return sock
def sub_sock(endpoint: str, poller: Optional[Poller] = None, addr: str = "127.0.0.1",
conflate: bool = False, timeout: Optional[int] = None, segment_size: int = 0) -> SubSocket:
sock = SubSocket()
sock.connect(context, endpoint, addr.encode('utf8'), conflate, segment_size)
if timeout is not None:
sock.setTimeout(timeout)
if poller is not None:
poller.registerSocket(sock)
return sock
def drain_sock_raw(sock: SubSocket, wait_for_one: bool = False) -> List[bytes]:
"""Receive all message currently available on the queue"""
ret: List[bytes] = []
while 1:
if wait_for_one and len(ret) == 0:
dat = sock.receive()
else:
dat = sock.receive(non_blocking=True)
if dat is None:
break
ret.append(dat)
return ret