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authorOle Troan <ot@cisco.com>2018-11-30 08:34:11 +0100
committerNeale Ranns <nranns@cisco.com>2018-12-03 16:28:58 +0000
commit02143dffd4c7456966a5043283ab9f252567170b (patch)
treea4c8ff6974fb337ddd49a786a8ce5845c938a4ed /src/tools
parent940f78fcf4e276cadef3f163d0493b74fc49755c (diff)
API: C generator improve symbol protection.
Change-Id: I9ef042c06c12892a2bbc23cc3bac6891c77e3feb Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/tools')
-rw-r--r--src/tools/vppapigen/vppapigen_c.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/tools/vppapigen/vppapigen_c.py b/src/tools/vppapigen/vppapigen_c.py
index 2a66ff3159e..f0fb00831c3 100644
--- a/src/tools/vppapigen/vppapigen_c.py
+++ b/src/tools/vppapigen/vppapigen_c.py
@@ -85,8 +85,8 @@ def msg_name_crc_list(s, suffix):
def duplicate_wrapper_head(name):
- s = "#ifndef defined_%s\n" % name
- s += "#define defined_%s\n" % name
+ s = "#ifndef _vl_api_defined_%s\n" % name
+ s += "#define _vl_api_defined_%s\n" % name
return s
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# Copyright (c) 2021 Cisco and/or its affiliates.
#
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
#
# Licensed under the Apache License 2.0 or
# GNU General Public License v2.0 or later;  you may not use this file
# except in compliance with one of these Licenses. You
# may obtain a copy of the Licenses at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#     https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
#
# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
# must be under GPLv2+.  If at any point in the future it is no longer linked
# with Scapy (or other GPLv2+ licensed software), you are free to choose
# Apache 2.
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Traffic scripts argument parser library."""

import argparse


class TrafficScriptArg:
    """Traffic scripts argument parser.

    Parse arguments for traffic script. Default has two arguments '--tx_if'
    and '--rx_if'. You can provide more arguments. All arguments have string
    representation of the value. You can add also optional arguments. Default
    value for optional arguments is empty string.

    :param more_args: List of additional arguments (optional).
    :param opt_args: List of optional arguments (optional).
    :type more_args: list
    :type opt_args: list

    :Example:

    >>> from TrafficScriptArg import TrafficScriptArg
    >>> args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
    """

    def __init__(self, more_args=None, opt_args=None):
        parser = argparse.ArgumentParser()
        parser.add_argument(u"--tx_if", help=u"interface that sends traffic")
        parser.add_argument(u"--rx_if", help=u"interface that receives traffic")

        if more_args is not None:
            for arg in more_args:
                arg_name = f"--{arg}"
                parser.add_argument(arg_name)

        if opt_args is not None:
            for arg in opt_args:
                arg_name = f"--{arg}"
                parser.add_argument(arg_name, nargs=u"?", default=u"")

        self._parser = parser
        self._args = vars(parser.parse_args())

    def get_arg(self, arg_name):
        """Get argument value.

        :param arg_name: Argument name.
        :type arg_name: str
        :returns: Argument value.
        :rtype: str
        """
        arg_val = self._args.get(arg_name)
        if arg_val is None:
            raise Exception(f"Argument '{arg_name}' not found")

        return arg_val