33 lines
803 B
Python
33 lines
803 B
Python
import sys
|
|
import struct
|
|
|
|
class PulseWire:
|
|
def __init__(self):
|
|
...
|
|
|
|
def on_raw_engine_request(self, data: bytes):
|
|
...
|
|
|
|
def send_raw(self, data: bytes):
|
|
sys.stdout.buffer.write(len(data).to_bytes(8, "little"))
|
|
sys.stdout.buffer.write(data)
|
|
sys.stdout.flush()
|
|
|
|
def start(self):
|
|
while True:
|
|
len_buf = sys.stdin.buffer.read(struct.calcsize("P"))
|
|
|
|
if len(len_buf) == 0:
|
|
return None
|
|
|
|
length = int.from_bytes(len_buf, "little")
|
|
|
|
if length == 0:
|
|
return None
|
|
|
|
buffer = sys.stdin.buffer.read(length)
|
|
|
|
if len(buffer) != length:
|
|
raise EOFError("Unexpected EOF while reading payload")
|
|
|
|
self.on_raw_engine_request(buffer) |