mirror of
https://github.com/curl/curl.git
synced 2026-05-16 19:36:21 +03:00
40b1724f58
Instead of happily ignoring return codes. Calls that allocate data, like duplicating strings, can fail because of lack of memory which could then leave the option unset and curl would unknowingly continue (if the memory shortage was momentary). Closes #19385
166 lines
6.8 KiB
C
166 lines
6.8 KiB
C
#ifndef HEADER_CURL_TOOL_SETOPT_H
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#define HEADER_CURL_TOOL_SETOPT_H
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/***************************************************************************
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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) Daniel Stenberg, <daniel@haxx.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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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "tool_setup.h"
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#include "tool_formparse.h"
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/*
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* Macros used in operate()
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*/
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/* return TRUE if the error code is "lethal" */
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bool setopt_bad(CURLcode result);
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#ifndef CURL_DISABLE_LIBCURL_OPTION
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/* Associate symbolic names with option values */
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struct NameValue {
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const char *name;
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long value;
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};
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struct NameValueUnsigned {
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const char *name;
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unsigned long value;
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};
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extern const struct NameValue setopt_nv_CURLPROXY[];
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extern const struct NameValue setopt_nv_CURL_SOCKS_PROXY[];
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extern const struct NameValue setopt_nv_CURL_HTTP_VERSION[];
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extern const struct NameValue setopt_nv_CURL_SSLVERSION[];
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extern const struct NameValue setopt_nv_CURL_SSLVERSION_MAX[];
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extern const struct NameValue setopt_nv_CURL_TIMECOND[];
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extern const struct NameValue setopt_nv_CURLFTPSSL_CCC[];
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extern const struct NameValue setopt_nv_CURLUSESSL[];
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extern const struct NameValueUnsigned setopt_nv_CURLSSLOPT[];
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extern const struct NameValue setopt_nv_CURL_NETRC[];
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extern const struct NameValue setopt_nv_CURLOPT_FOLLOWLOCATION[];
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extern const struct NameValueUnsigned setopt_nv_CURLAUTH[];
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extern const struct NameValueUnsigned setopt_nv_CURLHSTS[];
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/* Map options to NameValue sets */
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#define setopt_nv_CURLOPT_HSTS_CTRL setopt_nv_CURLHSTS
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#define setopt_nv_CURLOPT_HTTP_VERSION setopt_nv_CURL_HTTP_VERSION
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#define setopt_nv_CURLOPT_HTTPAUTH setopt_nv_CURLAUTH
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#define setopt_nv_CURLOPT_SSLVERSION setopt_nv_CURL_SSLVERSION
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#define setopt_nv_CURLOPT_PROXY_SSLVERSION setopt_nv_CURL_SSLVERSION
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#define setopt_nv_CURLOPT_TIMECONDITION setopt_nv_CURL_TIMECOND
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#define setopt_nv_CURLOPT_FTP_SSL_CCC setopt_nv_CURLFTPSSL_CCC
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#define setopt_nv_CURLOPT_USE_SSL setopt_nv_CURLUSESSL
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#define setopt_nv_CURLOPT_SSL_OPTIONS setopt_nv_CURLSSLOPT
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#define setopt_nv_CURLOPT_PROXY_SSL_OPTIONS setopt_nv_CURLSSLOPT
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#define setopt_nv_CURLOPT_NETRC setopt_nv_CURL_NETRC
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#define setopt_nv_CURLOPT_PROXYTYPE setopt_nv_CURLPROXY
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#define setopt_nv_CURLOPT_PROXYAUTH setopt_nv_CURLAUTH
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#define setopt_nv_CURLOPT_SOCKS5_AUTH setopt_nv_CURLAUTH
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/* Intercept setopt calls for --libcurl */
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CURLcode tool_setopt_enum(CURL *curl, const char *name, CURLoption tag,
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const struct NameValue *nv, long lval);
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CURLcode tool_setopt_SSLVERSION(CURL *curl, const char *name, CURLoption tag,
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long lval);
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CURLcode tool_setopt_flags(CURL *curl, struct OperationConfig *config,
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const char *name, CURLoption tag,
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const struct NameValue *nv, long lval);
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CURLcode tool_setopt_bitmask(CURL *curl,
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const char *name, CURLoption tag,
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const struct NameValueUnsigned *nv, long lval);
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CURLcode tool_setopt_mimepost(CURL *curl, struct OperationConfig *config,
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const char *name, CURLoption tag,
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curl_mime *mimepost);
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CURLcode tool_setopt_slist(CURL *curl, const char *name, CURLoption tag,
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struct curl_slist *list);
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CURLcode tool_setopt_long(CURL *curl, const char *name, CURLoption tag,
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long lval);
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CURLcode tool_setopt_offt(CURL *curl, const char *name, CURLoption tag,
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curl_off_t lval);
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CURLcode tool_setopt_str(CURL *curl, struct OperationConfig *config,
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const char *name, CURLoption tag,
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...) WARN_UNUSED_RESULT;
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CURLcode tool_setopt_ptr(CURL *curl, const char *name, CURLoption tag, ...);
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#define my_setopt_ptr(x,y,z) \
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tool_setopt_ptr(x, #y, y, z)
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#define my_setopt_long(x,y,z) \
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tool_setopt_long(x, #y, y, z)
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#define my_setopt_offt(x,y,z) \
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tool_setopt_offt(x, #y, y, z)
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#define my_setopt_str(x,y,z) \
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tool_setopt_str(x, config, #y, y, z)
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/* assumes a 'result' variable to use. If the return code is benign it is left
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in 'result' after this call, otherwise the function returns the error */
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#define MY_SETOPT_STR(x,y,z) \
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do { \
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result = tool_setopt_str(x, config, #y, y, z); \
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if(setopt_bad(result)) \
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return result; \
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} while(0)
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#define my_setopt_enum(x,y,z) \
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tool_setopt_enum(x, #y, y, setopt_nv_ ## y, z)
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#define my_setopt_SSLVERSION(x,y,z) \
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tool_setopt_SSLVERSION(x, #y, y, z)
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#define my_setopt_bitmask(x,y,z) \
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tool_setopt_bitmask(x, #y, y, setopt_nv_ ## y, z)
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#define my_setopt_mimepost(x,y,z) \
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tool_setopt_mimepost(x, config, #y, y, z)
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#define my_setopt_slist(x,y,z) \
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tool_setopt_slist(x, #y, y, z)
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#else /* CURL_DISABLE_LIBCURL_OPTION */
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/* No --libcurl, so pass options directly to library */
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#define my_setopt_long(x,y,z) curl_easy_setopt(x, y, (long)(z))
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#define my_setopt_offt(x,y,z) curl_easy_setopt(x, y, (curl_off_t)(z))
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#define my_setopt_ptr(x,y,z) curl_easy_setopt(x, y, z)
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#define my_setopt_str(x,y,z) curl_easy_setopt(x, y, z)
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#define my_setopt_enum(x,y,z) curl_easy_setopt(x, y, z)
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#define my_setopt_SSLVERSION(x,y,z) curl_easy_setopt(x, y, z)
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#define my_setopt_bitmask(x,y,z) curl_easy_setopt(x, y, (long)z)
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#define my_setopt_mimepost(x,y,z) curl_easy_setopt(x, y, z)
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#define my_setopt_slist(x,y,z) curl_easy_setopt(x, y, z)
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#define MY_SETOPT_STR(x,y,z) \
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do { \
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result = curl_easy_setopt(x, y, z); \
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if(setopt_bad(result)) \
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return result; \
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} while(0)
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#endif /* CURL_DISABLE_LIBCURL_OPTION */
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#endif /* HEADER_CURL_TOOL_SETOPT_H */
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