97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ | |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* ___|___/|_| ______|
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*
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* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curl_setup.h"
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#include "strcase.h"
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#include "easyoptions.h"
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#ifndef CURL_DISABLE_GETOPTIONS
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/* Lookups easy options at runtime */
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static struct curl_easyoption *lookup(const char *name, CURLoption id)
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{
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DEBUGASSERT(name || id);
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DEBUGASSERT(!Curl_easyopts_check());
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if(name || id) {
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struct curl_easyoption *o = &Curl_easyopts[0];
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do {
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if(name) {
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if(strcasecompare(o->name, name))
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return o;
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}
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else {
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if((o->id == id) && !(o->flags & CURLOT_FLAG_ALIAS))
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/* don't match alias options */
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return o;
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}
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o++;
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} while(o->name);
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}
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return NULL;
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}
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const struct curl_easyoption *curl_easy_option_by_name(const char *name)
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{
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/* when name is used, the id argument is ignored */
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return lookup(name, CURLOPT_LASTENTRY);
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}
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const struct curl_easyoption *curl_easy_option_by_id(CURLoption id)
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{
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return lookup(NULL, id);
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}
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/* Iterates over available options */
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const struct curl_easyoption *
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curl_easy_option_next(const struct curl_easyoption *prev)
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{
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if(prev && prev->name) {
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prev++;
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if(prev->name)
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return prev;
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}
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else if(!prev)
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return &Curl_easyopts[0];
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return NULL;
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}
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#else
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const struct curl_easyoption *curl_easy_option_by_name(const char *name)
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{
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(void)name;
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return NULL;
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}
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const struct curl_easyoption *curl_easy_option_by_id (CURLoption id)
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{
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(void)id;
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return NULL;
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}
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const struct curl_easyoption *
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curl_easy_option_next(const struct curl_easyoption *prev)
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{
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(void)prev;
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return NULL;
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}
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#endif
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