Return to tool_helpers.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / curl / src

Annotation of embedaddon/curl/src/tool_helpers.c, revision 1.1

1.1     ! misho       1: /***************************************************************************
        !             2:  *                                  _   _ ____  _
        !             3:  *  Project                     ___| | | |  _ \| |
        !             4:  *                             / __| | | | |_) | |
        !             5:  *                            | (__| |_| |  _ <| |___
        !             6:  *                             \___|\___/|_| \_\_____|
        !             7:  *
        !             8:  * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
        !             9:  *
        !            10:  * This software is licensed as described in the file COPYING, which
        !            11:  * you should have received as part of this distribution. The terms
        !            12:  * are also available at https://curl.haxx.se/docs/copyright.html.
        !            13:  *
        !            14:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
        !            15:  * copies of the Software, and permit persons to whom the Software is
        !            16:  * furnished to do so, under the terms of the COPYING file.
        !            17:  *
        !            18:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
        !            19:  * KIND, either express or implied.
        !            20:  *
        !            21:  ***************************************************************************/
        !            22: #include "tool_setup.h"
        !            23: 
        !            24: #include "strcase.h"
        !            25: 
        !            26: #define ENABLE_CURLX_PRINTF
        !            27: /* use our own printf() functions */
        !            28: #include "curlx.h"
        !            29: 
        !            30: #include "tool_cfgable.h"
        !            31: #include "tool_msgs.h"
        !            32: #include "tool_getparam.h"
        !            33: #include "tool_helpers.h"
        !            34: 
        !            35: #include "memdebug.h" /* keep this as LAST include */
        !            36: 
        !            37: /*
        !            38: ** Helper functions that are used from more than one source file.
        !            39: */
        !            40: 
        !            41: const char *param2text(int res)
        !            42: {
        !            43:   ParameterError error = (ParameterError)res;
        !            44:   switch(error) {
        !            45:   case PARAM_GOT_EXTRA_PARAMETER:
        !            46:     return "had unsupported trailing garbage";
        !            47:   case PARAM_OPTION_UNKNOWN:
        !            48:     return "is unknown";
        !            49:   case PARAM_OPTION_AMBIGUOUS:
        !            50:     return "is ambiguous";
        !            51:   case PARAM_REQUIRES_PARAMETER:
        !            52:     return "requires parameter";
        !            53:   case PARAM_BAD_USE:
        !            54:     return "is badly used here";
        !            55:   case PARAM_BAD_NUMERIC:
        !            56:     return "expected a proper numerical parameter";
        !            57:   case PARAM_NEGATIVE_NUMERIC:
        !            58:     return "expected a positive numerical parameter";
        !            59:   case PARAM_LIBCURL_DOESNT_SUPPORT:
        !            60:     return "the installed libcurl version doesn't support this";
        !            61:   case PARAM_LIBCURL_UNSUPPORTED_PROTOCOL:
        !            62:     return "a specified protocol is unsupported by libcurl";
        !            63:   case PARAM_NO_MEM:
        !            64:     return "out of memory";
        !            65:   case PARAM_NO_PREFIX:
        !            66:     return "the given option can't be reversed with a --no- prefix";
        !            67:   case PARAM_NUMBER_TOO_LARGE:
        !            68:     return "too large number";
        !            69:   case PARAM_NO_NOT_BOOLEAN:
        !            70:     return "used '--no-' for option that isn't a boolean";
        !            71:   default:
        !            72:     return "unknown error";
        !            73:   }
        !            74: }
        !            75: 
        !            76: int SetHTTPrequest(struct OperationConfig *config, HttpReq req, HttpReq *store)
        !            77: {
        !            78:   /* this mirrors the HttpReq enum in tool_sdecls.h */
        !            79:   const char *reqname[]= {
        !            80:     "", /* unspec */
        !            81:     "GET (-G, --get)",
        !            82:     "HEAD (-I, --head)",
        !            83:     "multipart formpost (-F, --form)",
        !            84:     "POST (-d, --data)"
        !            85:   };
        !            86: 
        !            87:   if((*store == HTTPREQ_UNSPEC) ||
        !            88:      (*store == req)) {
        !            89:     *store = req;
        !            90:     return 0;
        !            91:   }
        !            92:   warnf(config->global, "You can only select one HTTP request method! "
        !            93:         "You asked for both %s and %s.\n",
        !            94:         reqname[req], reqname[*store]);
        !            95: 
        !            96:   return 1;
        !            97: }
        !            98: 
        !            99: void customrequest_helper(struct OperationConfig *config, HttpReq req,
        !           100:                           char *method)
        !           101: {
        !           102:   /* this mirrors the HttpReq enum in tool_sdecls.h */
        !           103:   const char *dflt[]= {
        !           104:     "GET",
        !           105:     "GET",
        !           106:     "HEAD",
        !           107:     "POST",
        !           108:     "POST"
        !           109:   };
        !           110: 
        !           111:   if(!method)
        !           112:     ;
        !           113:   else if(curl_strequal(method, dflt[req])) {
        !           114:     notef(config->global, "Unnecessary use of -X or --request, %s is already "
        !           115:           "inferred.\n", dflt[req]);
        !           116:   }
        !           117:   else if(curl_strequal(method, "head")) {
        !           118:     warnf(config->global,
        !           119:           "Setting custom HTTP method to HEAD with -X/--request may not work "
        !           120:           "the way you want. Consider using -I/--head instead.\n");
        !           121:   }
        !           122: }