[352] | 1 | /***************************************************************************
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| 2 | * _ _ ____ _
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| 3 | * Project ___| | | | _ \| |
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| 4 | * / __| | | | |_) | |
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| 5 | * | (__| |_| | _ <| |___
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| 6 | * \___|\___/|_| \_\_____|
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| 7 | *
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| 8 | * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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| 9 | *
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| 10 | * This software is licensed as described in the file COPYING, which
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| 11 | * you should have received as part of this distribution. The terms
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| 12 | * are also available at https://curl.haxx.se/docs/copyright.html.
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| 13 | *
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| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 15 | * copies of the Software, and permit persons to whom the Software is
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| 16 | * furnished to do so, under the terms of the COPYING file.
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| 17 | *
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| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 19 | * KIND, either express or implied.
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| 20 | *
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| 21 | ***************************************************************************/
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| 22 | #include "tool_setup.h"
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| 23 |
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| 24 | #include "strcase.h"
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| 25 |
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| 26 | #define ENABLE_CURLX_PRINTF
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| 27 | /* use our own printf() functions */
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| 28 | #include "curlx.h"
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| 29 |
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| 30 | #include "tool_cfgable.h"
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| 31 | #include "tool_msgs.h"
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| 32 | #include "tool_getparam.h"
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| 33 | #include "tool_helpers.h"
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| 34 |
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| 35 | #include "memdebug.h" /* keep this as LAST include */
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| 36 |
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| 37 | /*
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| 38 | ** Helper functions that are used from more than one source file.
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| 39 | */
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| 40 |
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| 41 | const char *param2text(int res)
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| 42 | {
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| 43 | ParameterError error = (ParameterError)res;
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| 44 | switch(error) {
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| 45 | case PARAM_GOT_EXTRA_PARAMETER:
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| 46 | return "had unsupported trailing garbage";
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| 47 | case PARAM_OPTION_UNKNOWN:
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| 48 | return "is unknown";
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| 49 | case PARAM_OPTION_AMBIGUOUS:
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| 50 | return "is ambiguous";
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| 51 | case PARAM_REQUIRES_PARAMETER:
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| 52 | return "requires parameter";
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| 53 | case PARAM_BAD_USE:
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| 54 | return "is badly used here";
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| 55 | case PARAM_BAD_NUMERIC:
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| 56 | return "expected a proper numerical parameter";
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| 57 | case PARAM_NEGATIVE_NUMERIC:
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| 58 | return "expected a positive numerical parameter";
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| 59 | case PARAM_LIBCURL_DOESNT_SUPPORT:
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| 60 | return "the installed libcurl version doesn't support this";
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| 61 | case PARAM_LIBCURL_UNSUPPORTED_PROTOCOL:
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| 62 | return "a specified protocol is unsupported by libcurl";
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| 63 | case PARAM_NO_MEM:
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| 64 | return "out of memory";
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| 65 | case PARAM_NO_PREFIX:
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| 66 | return "the given option can't be reversed with a --no- prefix";
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| 67 | case PARAM_NUMBER_TOO_LARGE:
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| 68 | return "too large number";
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| 69 | default:
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| 70 | return "unknown error";
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | int SetHTTPrequest(struct OperationConfig *config, HttpReq req, HttpReq *store)
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| 75 | {
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| 76 | /* this mirrors the HttpReq enum in tool_sdecls.h */
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| 77 | const char *reqname[]= {
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| 78 | "", /* unspec */
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| 79 | "GET (-G, --get)",
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| 80 | "HEAD (-I, --head)",
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| 81 | "multipart formpost (-F, --form)",
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| 82 | "POST (-d, --data)"
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| 83 | };
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| 84 |
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| 85 | if((*store == HTTPREQ_UNSPEC) ||
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| 86 | (*store == req)) {
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| 87 | *store = req;
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| 88 | return 0;
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| 89 | }
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| 90 | warnf(config->global, "You can only select one HTTP request method! "
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| 91 | "You asked for both %s and %s.\n",
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| 92 | reqname[req], reqname[*store]);
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| 93 |
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| 94 | return 1;
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| 95 | }
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| 96 |
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| 97 | void customrequest_helper(struct OperationConfig *config, HttpReq req,
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| 98 | char *method)
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| 99 | {
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| 100 | /* this mirrors the HttpReq enum in tool_sdecls.h */
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| 101 | const char *dflt[]= {
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| 102 | "GET",
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| 103 | "GET",
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| 104 | "HEAD",
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| 105 | "POST",
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| 106 | "POST"
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| 107 | };
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| 108 |
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| 109 | if(!method)
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| 110 | ;
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| 111 | else if(curl_strequal(method, dflt[req])) {
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| 112 | notef(config->global, "Unnecessary use of -X or --request, %s is already "
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| 113 | "inferred.\n", dflt[req]);
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| 114 | }
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| 115 | else if(curl_strequal(method, "head")) {
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| 116 | warnf(config->global,
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| 117 | "Setting custom HTTP method to HEAD with -X/--request may not work "
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| 118 | "the way you want. Consider using -I/--head instead.\n");
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| 119 | }
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| 120 | }
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