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Python socket.SOL_CAN_RAW属性代码示例

本文整理汇总了Python中socket.SOL_CAN_RAW属性的典型用法代码示例。如果您正苦于以下问题:Python socket.SOL_CAN_RAW属性的具体用法?Python socket.SOL_CAN_RAW怎么用?Python socket.SOL_CAN_RAW使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在socket的用法示例。


在下文中一共展示了socket.SOL_CAN_RAW属性的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _make_socket

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def _make_socket(iface_name: str, can_fd: bool) -> socket.SocketType:
    s = socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW)
    try:
        s.bind((iface_name,))
        s.setsockopt(socket.SOL_SOCKET, _SO_TIMESTAMP, 1)  # timestamping
        if can_fd:
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FD_FRAMES, 1)

        s.setblocking(False)

        if 0 != s.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR):
            raise OSError('Could not configure the socket: getsockopt(SOL_SOCKET, SO_ERROR) != 0')
    except BaseException:
        with contextlib.suppress(Exception):
            s.close()
        raise

    return s 
开发者ID:UAVCAN,项目名称:pyuavcan,代码行数:20,代码来源:_socketcan.py

示例2: _set_loopback_enabled

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def _set_loopback_enabled(self, enable: bool) -> None:
        if enable != self._loopback_enabled:
            self._sock.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_RECV_OWN_MSGS, int(enable))
            self._loopback_enabled = enable 
开发者ID:UAVCAN,项目名称:pyuavcan,代码行数:6,代码来源:_socketcan.py

示例3: testLoopback

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def testLoopback(self):
        with socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) as s:
            for loopback in (0, 1):
                s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_LOOPBACK,
                             loopback)
                self.assertEqual(loopback,
                    s.getsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_LOOPBACK)) 
开发者ID:Microvellum,项目名称:Fluid-Designer,代码行数:9,代码来源:test_socket.py

示例4: testFilter

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def testFilter(self):
        can_id, can_mask = 0x200, 0x700
        can_filter = struct.pack("=II", can_id, can_mask)
        with socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) as s:
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, can_filter)
            self.assertEqual(can_filter,
                    s.getsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, 8))
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, bytearray(can_filter)) 
开发者ID:Microvellum,项目名称:Fluid-Designer,代码行数:10,代码来源:test_socket.py

示例5: testFilter

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def testFilter(self):
        can_id, can_mask = 0x200, 0x700
        can_filter = struct.pack("=II", can_id, can_mask)
        with socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) as s:
            s.setsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, can_filter)
            self.assertEqual(can_filter,
                    s.getsockopt(socket.SOL_CAN_RAW, socket.CAN_RAW_FILTER, 8)) 
开发者ID:IronLanguages,项目名称:ironpython3,代码行数:9,代码来源:test_socket.py

示例6: __init__

# 需要导入模块: import socket [as 别名]
# 或者: from socket import SOL_CAN_RAW [as 别名]
def __init__(self, channel=None, receive_own_messages=False,
                 can_filters=None, remove_padding=True, basecls=CAN, **kwargs):
        bustype = kwargs.pop("bustype", None)
        if bustype and bustype != "socketcan":
            warning("You created a NativeCANSocket. "
                    "If you're providing the argument 'bustype', please use "
                    "the correct one to achieve compatibility with python-can"
                    "/PythonCANSocket. \n'bustype=socketcan'")

        self.basecls = basecls
        self.remove_padding = remove_padding
        self.channel = conf.contribs['NativeCANSocket']['channel'] if \
            channel is None else channel
        self.ins = socket.socket(socket.PF_CAN,
                                 socket.SOCK_RAW,
                                 socket.CAN_RAW)
        try:
            self.ins.setsockopt(socket.SOL_CAN_RAW,
                                socket.CAN_RAW_RECV_OWN_MSGS,
                                struct.pack("i", receive_own_messages))
        except Exception as exception:
            raise Scapy_Exception(
                "Could not modify receive own messages (%s)", exception
            )

        if can_filters is None:
            can_filters = [{
                "can_id": 0,
                "can_mask": 0
            }]

        can_filter_fmt = "={}I".format(2 * len(can_filters))
        filter_data = []
        for can_filter in can_filters:
            filter_data.append(can_filter["can_id"])
            filter_data.append(can_filter["can_mask"])

        self.ins.setsockopt(socket.SOL_CAN_RAW,
                            socket.CAN_RAW_FILTER,
                            struct.pack(can_filter_fmt, *filter_data))

        self.ins.bind((self.channel,))
        self.outs = self.ins 
开发者ID:secdev,项目名称:scapy,代码行数:45,代码来源:cansocket_native.py


注:本文中的socket.SOL_CAN_RAW属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。