extras/emacs/plugin-test-skel.el

;;; plugin-test-skel.el - vpp-api-test plug-in skeleton
;;;
;;; Copyright (c) 2016 Cisco and/or its affiliates.
;;; Licensed under the Apache License, Version 2.0 (the "License");
;;; you may not use this file except in compliance with the License.
;;; You may obtain a copy of the License at:
;;;
;;;     http://www.apache.org/licenses/LICENSE-2.0
;;;
;;; 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.

(require 'skeleton)

(define-skeleton skel-plugin-test
"Insert a plug-in vpp-api-test skeleton "
nil
'(if (not (boundp 'plugin-name))
     (setq plugin-name (read-string "Plugin name: ")))
'(setq PLUGIN-NAME (upcase plugin-name))
'(setq capital-oh-en "ON")
'(setq main-p (concat (substring plugin-name 0 1) "tmp"))
"/*
 * " plugin-name ".c - " plugin-name " vpp-api-test plug-in
 *
 * Copyright (c) <current-year> <your-organization>
 * Licensed under the Apache License, Version 2.0 (the \"License\");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */
#include <vat/vat.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vppinfra/error.h>
#include <stdbool.h>

#define __plugin_msg_base " plugin-name"_test_main.msg_id_base
#include <vlibapi/vat_helper_macros.h>

uword unformat_sw_if_index (unformat_input_t * input, va_list * args);

/* Declare message IDs */
#include <" plugin-name "/" plugin-name ".api_enum.h>
#include <" plugin-name "/" plugin-name ".api_types.h>

typedef struct
{
  /* API message ID base */
  u16 msg_id_base;
  vat_main_t *vat_main;
} " plugin-name "_test_main_t;

" plugin-name "_test_main_t " plugin-name "_test_main;

static int api_" plugin-name "_enable_disable (vat_main_t * vam)
{
  unformat_input_t * i = vam->input;
  int enable_disable = 1;
  u32 sw_if_index = ~0;
  vl_api_" plugin-name "_enable_disable_t * mp;
  int ret;

  /* Parse args required to build the message */
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, \"%U\", unformat_sw_if_index, vam, &sw_if_index))
          ;
        else if (unformat (i, \"sw_if_index %d\", &sw_if_index))
          ;
      else if (unformat (i, \"disable\"))
          enable_disable = 0;
      else
          break;
    }

  if (sw_if_index == ~0)
    {
      errmsg (\"missing interface name / explicit sw_if_index number \\n\");
      return -99;
    }

  /* Construct the API message */
  M(" PLUGIN-NAME "_ENABLE_DISABLE, mp);
  mp->sw_if_index = ntohl (sw_if_index);
  mp->enable_disable = enable_disable;

  /* send it... */
  S(mp);

  /* Wait for a reply... */
  W (ret);
  return ret;
}

/*
 * List of messages that the " plugin-name" test plugin sends,
 * and that the data plane plugin processes
 */
#include <" plugin-name "/" plugin-name ".api_test.c>

/*
 * fd.io coding-style-patch-verification: " capital-oh-en "
 *
 * Local Variables:
 * eval: (c-set-style \"gnu\")
 * End:
 */
")