text: /*
   * Copyright (c) 2017-2019 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.
   */
  
  #include <hicn/hicn-light/config.h>
  
  #include <stdbool.h>
  #include <stdint.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  #include <parc/assert/parc_Assert.h>
  
  #include <parc/security/parc_Security.h>
  
  #include <parc/algol/parc_Memory.h>
  
  #include <hicn/config/controlList.h>
  #include <hicn/config/controlListConnections.h>
  //#include <hicn/config/controlListInterfaces.h>
  #include <hicn/config/controlListListeners.h>
  #include <hicn/config/controlListRoutes.h>
  #ifdef WITH_POLICY
  #include <hicn/config/controlListPolicies.h>
  #endif /* WITH_POLICY */
  
  static void _controlList_Init(CommandParser *parser, CommandOps *ops);
  static CommandReturn _controlList_Execute(CommandParser *parser,
                                            CommandOps *ops,
                                            PARCList *args,
                                            char *output,
                                            size_t output_size);
  static CommandReturn _controlList_HelpExecute(CommandParser *parser,
                                                CommandOps *ops,
                                                PARCList *args,
                                                char *output,
                                                size_t output_size);
  
  static const char *_commandList = "list";
  static const char *_commandListHelp = "help list";
  
  CommandOps *controlList_Create(ControlState *state) {
    return commandOps_Create(state, _commandList, _controlList_Init,
                             _controlList_Execute, commandOps_Destroy);
  }
  
  CommandOps *controlList_HelpCreate(ControlState *state) {
    return commandOps_Create(state, _commandListHelp, NULL,
                             _controlList_HelpExecute, commandOps_Destroy);
  }
  
  // =====================================================
  
  static CommandReturn _controlList_HelpExecute(CommandParser *parser,
                                                CommandOps *ops,
                                                PARCList *args,
                                                char *output,
                                                size_t output_size) {
    CommandOps *ops_list_connections = controlListConnections_HelpCreate(NULL);
    // CommandOps *ops_list_interfaces = controlListInterfaces_HelpCreate(NULL);
    CommandOps *ops_list_routes = controlListRoutes_HelpCreate(NULL);
    CommandOps *ops_list_listeners = controlListListeners_HelpCreate(NULL);
  #ifdef WITH_POLICY
    CommandOps *ops_list_policies = controlListPolicies_HelpCreate(NULL);
  #endif /* WITH_POLICY */
  
    snprintf(output, output_size, "Available commands:\n"
                                  "   %s\n"
                                  "   %s\n"
                                  "   %s\n"
  #ifdef WITH_POLICY
                                  "   %s\n"
  #endif /* WITH_POLICY */
                                  "\n",
                                  ops_list_connections->command,
                                  ops_list_routes->command,
                                  ops_list_listeners->command
  #ifdef WITH_POLICY
                                  , ops_list_policies->command
  #endif /* WITH_POLICY */
    );
  
    commandOps_Destroy(&ops_list_connections);
    // commandOps_Destroy(&ops_list_interfaces);
    commandOps_Destroy(&ops_list_routes);
    commandOps_Destroy(&ops_list_listeners);
  #ifdef WITH_POLICY
    commandOps_Destroy(&ops_list_policies);
  #endif /* WITH_POLICY */
  
    return CommandReturn_Success;
  }
  
  static void _controlList_Init(CommandParser *parser, CommandOps *ops) {
    ControlState *state = ops->closure;
    controlState_RegisterCommand(state, controlListConnections_HelpCreate(state));
    // controlState_RegisterCommand(state,
    // controlListInterfaces_HelpCreate(state));
    controlState_RegisterCommand(state, controlListListeners_HelpCreate(state));
    controlState_RegisterCommand(state, controlListRoutes_HelpCreate(state));
    controlState_RegisterCommand(state, controlListConnections_Create(state));
    // controlState_RegisterCommand(state, controlListInterfaces_Create(state));
    controlState_RegisterCommand(state, controlListRoutes_Create(state));
    controlState_RegisterCommand(state, controlListListeners_Create(state));
  #ifdef WITH_POLICY
    controlState_RegisterCommand(state, controlListPolicies_HelpCreate(state));
    controlState_RegisterCommand(state, controlListPolicies_Create(state));
  #endif /* WITH_POLICY */
  }
  
  static CommandReturn _controlList_Execute(CommandParser *parser,
                                            CommandOps *ops,
                                            PARCList *args,
                                            char *output,
                                            size_t output_size) {
    return _controlList_HelpExecute(parser, ops, args, output, output_size);
  }
  
  // ======================================================================
  