mirror of
https://github.com/firestar5683/StarPilot.git
synced 2026-11-07 04:53:47 +08:00
firestar5683
22a8575199
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.
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
from typing import Any
|
|
from dataclasses import dataclass
|
|
|
|
class VirtFileDesc:
|
|
def __init__(self, fd): self.fd, self.off = fd, 0
|
|
def ioctl(self, fd, req, argp): raise NotImplementedError()
|
|
def mmap(self, st, sz, prot, flags, fd, off): raise NotImplementedError()
|
|
def close(self, fd): return 0
|
|
|
|
class TextFileDesc(VirtFileDesc):
|
|
def __init__(self, fd, text):
|
|
super().__init__(fd)
|
|
self.content = text
|
|
|
|
def ioctl(self, fd, req, argp): return 0
|
|
def read_contents(self, size=None):
|
|
ret = self.content[self.off:self.off+(size or len(self.content))]
|
|
self.off += (size or len(self.content))
|
|
return ret
|
|
def seek(self, offset): self.off += offset
|
|
class DirFileDesc(VirtFileDesc):
|
|
def __init__(self, fd, child_names):
|
|
super().__init__(fd)
|
|
self.child_names = child_names
|
|
|
|
def ioctl(self, fd, req, argp): return 0
|
|
def list_contents(self): return self.child_names
|
|
|
|
@dataclass(frozen=True)
|
|
class VirtFile:
|
|
path: str
|
|
fdcls: Any # TODO: fix this Union[VirtFileDesc, functools.partial[VirtFileDesc]]
|
|
|
|
class VirtDriver:
|
|
def __init__(self):
|
|
self.tracked_files = []
|
|
self.tracked_addresses = []
|
|
def track_address(self, staddr, enaddr, rcb, wcb): self.tracked_addresses.append((staddr, enaddr, rcb, wcb))
|
|
def open(self, name, flags, mode, fdcls): raise NotImplementedError()
|