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"""
Ctypes wrapper module for IXXAT Virtual CAN Interface V4 on win32 systems
Copyright (C) 2016 Giuseppe Corbelli <giuseppe.corbelli@weightpack.com>
Copyright (C) 2019 Marcel Kanter <marcel.kanter@googlemail.com>
"""
from can import (
CanInitializationError,
CanOperationError,
CanTimeoutError,
)
__all__ = [
"VCITimeout",
"VCIError",
"VCIRxQueueEmptyError",
"VCIBusOffError",
"VCIDeviceNotFoundError",
]
class VCITimeout(CanTimeoutError):
"""Wraps the VCI_E_TIMEOUT error"""
class VCIError(CanOperationError):
"""Try to display errors that occur within the wrapped C library nicely."""
class VCIRxQueueEmptyError(VCIError):
"""Wraps the VCI_E_RXQUEUE_EMPTY error"""
def __init__(self):
super().__init__("Receive queue is empty")
class VCIBusOffError(VCIError):
def __init__(self):
super().__init__("Controller is in BUSOFF state")
class VCIDeviceNotFoundError(CanInitializationError):
pass
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