text: #ifndef HEADER_CURL_TOOL_GETPARAM_H
  #define HEADER_CURL_TOOL_GETPARAM_H
  /***************************************************************************
   *                                  _   _ ____  _
   *  Project                     ___| | | |  _ \| |
   *                             / __| | | | |_) | |
   *                            | (__| |_| |  _ <| |___
   *                             \___|\___/|_| \_\_____|
   *
   * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
   *
   * This software is licensed as described in the file COPYING, which
   * you should have received as part of this distribution. The terms
   * are also available at http://curl.haxx.se/docs/copyright.html.
   *
   * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   * copies of the Software, and permit persons to whom the Software is
   * furnished to do so, under the terms of the COPYING file.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   ***************************************************************************/
  #include "tool_setup.h"
  
  typedef enum {
    PARAM_OK = 0,
    PARAM_OPTION_AMBIGUOUS,
    PARAM_OPTION_UNKNOWN,
    PARAM_REQUIRES_PARAMETER,
    PARAM_BAD_USE,
    PARAM_HELP_REQUESTED,
    PARAM_MANUAL_REQUESTED,
    PARAM_VERSION_INFO_REQUESTED,
    PARAM_ENGINES_REQUESTED,
    PARAM_GOT_EXTRA_PARAMETER,
    PARAM_BAD_NUMERIC,
    PARAM_NEGATIVE_NUMERIC,
    PARAM_LIBCURL_DOESNT_SUPPORT,
    PARAM_LIBCURL_UNSUPPORTED_PROTOCOL,
    PARAM_NO_MEM,
    PARAM_NEXT_OPERATION,
    PARAM_LAST
  } ParameterError;
  
  struct GlobalConfig;
  struct OperationConfig;
  
  ParameterError getparameter(char *flag, char *nextarg, bool *usedarg,
                              struct GlobalConfig *global,
                              struct OperationConfig *operation);
  
  #ifdef UNITTESTS
  void parse_cert_parameter(const char *cert_parameter,
                            char **certname,
                            char **passphrase);
  #endif
  
  ParameterError parse_args(struct GlobalConfig *config, int argc,
                            argv_item_t argv[]);
  
  #endif /* HEADER_CURL_TOOL_GETPARAM_H */
  
  