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curl/lib/axtls.h
Daniel Stenberg 01f05d0c75 return code cleanup: build, init and run-time errors
Stop the abuse of CURLE_FAILED_INIT as return code for things not being
init related by introducing two new return codes:

CURLE_NOT_BUILT_IN and CURLE_UNKNOWN_OPTION

CURLE_NOT_BUILT_IN replaces return code 4 that has been obsoleted for
several years. It is used for returning error when something is
attempted to be used but the feature/option was not enabled or
explictitly disabled at build-time. Getting this error mostly means that
libcurl needs to be rebuilt.

CURLE_FAILED_INIT is now saved and used strictly for init
failures. Getting this problem means something went seriously wrong,
like a resource shortage or similar.

CURLE_UNKNOWN_OPTION is the option formerly known as
CURLE_UNKNOWN_TELNET_OPTION (and the old name is still present,
separately defined to be removed in a very distant future). This error
code is meant to be used to return when an option is given to libcurl
that isn't known. This problem would mostly indicate a problem in the
program that uses libcurl.
2011-04-05 15:14:02 +02:00

63 lines
2.4 KiB
C

#ifndef __AXTLS_H
#define __AXTLS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2010, DirecTV
* contact: Eric Hu <ehu@directv.com>
*
* 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.
*
***************************************************************************/
#ifdef USE_AXTLS
#include "curl/curl.h"
#include "urldata.h"
int Curl_axtls_init(void);
int Curl_axtls_cleanup(void);
CURLcode Curl_axtls_connect(struct connectdata *conn, int sockindex);
/* tell axTLS to close down all open information regarding connections (and
thus session ID caching etc) */
void Curl_axtls_close_all(struct SessionHandle *data);
/* close a SSL connection */
void Curl_axtls_close(struct connectdata *conn, int sockindex);
void Curl_axtls_session_free(void *ptr);
size_t Curl_axtls_version(char *buffer, size_t size);
int Curl_axtls_shutdown(struct connectdata *conn, int sockindex);
int Curl_axtls_check_cxn(struct connectdata *conn);
/* API setup for axTLS */
#define curlssl_init Curl_axtls_init
#define curlssl_cleanup Curl_axtls_cleanup
#define curlssl_connect Curl_axtls_connect
#define curlssl_session_free(x) Curl_axtls_session_free(x)
#define curlssl_close_all Curl_axtls_close_all
#define curlssl_close Curl_axtls_close
#define curlssl_shutdown(x,y) Curl_axtls_shutdown(x,y)
#define curlssl_set_engine(x,y) (x=x, y=y, CURLE_NOT_BUILT_IN)
#define curlssl_set_engine_default(x) (x=x, CURLE_NOT_BUILT_IN)
#define curlssl_engines_list(x) (x=x, (struct curl_slist *)NULL)
#define curlssl_version Curl_axtls_version
#define curlssl_check_cxn(x) Curl_axtls_check_cxn(x)
#define curlssl_data_pending(x,y) (x=x, y=y, 0)
#endif /* USE_AXTLS */
#endif