curl/lib/qssl.h

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2011-09-03 22:06:10 +08:00
#ifndef HEADER_CURL_QSSL_H
#define HEADER_CURL_QSSL_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* 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.
*
***************************************************************************/
build: fix circular header inclusion with other packages This commit renames lib/setup.h to lib/curl_setup.h and renames lib/setup_once.h to lib/curl_setup_once.h. Removes the need and usage of a header inclusion guard foreign to libcurl. [1] Removes the need and presence of an alarming notice we carried in old setup_once.h [2] ---------------------------------------- 1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H, this single inclusion guard is enough to ensure that inclusion of lib/setup_once.h done from lib/setup.h is only done once. Additionally lib/setup.h has always used __SETUP_ONCE_H macro to protect inclusion of setup_once.h even after commit ec691ca3, this was to avoid a circular header inclusion triggered when building a c-ares enabled version with c-ares sources available which also has a setup_once.h header. Commit ec691ca3 exposes the real nature of __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard foreign to libcurl belonging to c-ares's setup_once.h The renaming this commit does, fixes the circular header inclusion, and as such removes the need and usage of a header inclusion guard foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl. 2 - Due to the circular interdependency of old lib/setup_once.h and the c-ares setup_once.h header, old file lib/setup_once.h has carried back from 2006 up to now days an alarming and prominent notice about the need of keeping libcurl's and c-ares's setup_once.h in sync. Given that this commit fixes the circular interdependency, the need and presence of mentioned notice is removed. All mentioned interdependencies come back from now old days when the c-ares project lived inside a curl subdirectory. This commit removes last traces of such fact.
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#include "curl_setup.h"
/*
* This header should only be needed to get included by sslgen.c and qssl.c
*/
#include "urldata.h"
#ifdef USE_QSOSSL
int Curl_qsossl_init(void);
void Curl_qsossl_cleanup(void);
CURLcode Curl_qsossl_connect(struct connectdata * conn, int sockindex);
void Curl_qsossl_close(struct connectdata *conn, int sockindex);
int Curl_qsossl_close_all(struct SessionHandle * data);
int Curl_qsossl_shutdown(struct connectdata * conn, int sockindex);
size_t Curl_qsossl_version(char * buffer, size_t size);
int Curl_qsossl_check_cxn(struct connectdata * cxn);
/* API setup for QsoSSL */
#define curlssl_init Curl_qsossl_init
#define curlssl_cleanup Curl_qsossl_cleanup
#define curlssl_connect Curl_qsossl_connect
/* No session handling for QsoSSL */
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#define curlssl_session_free(x) Curl_nop_stmt
#define curlssl_close_all Curl_qsossl_close_all
#define curlssl_close Curl_qsossl_close
#define curlssl_shutdown(x,y) Curl_qsossl_shutdown(x,y)
#define curlssl_set_engine(x,y) CURLE_NOT_BUILT_IN
#define curlssl_set_engine_default(x) CURLE_NOT_BUILT_IN
#define curlssl_engines_list(x) NULL
#define curlssl_version Curl_qsossl_version
#define curlssl_check_cxn(x) Curl_qsossl_check_cxn(x)
#define curlssl_data_pending(x,y) 0
#endif /* USE_QSOSSL */
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#endif /* HEADER_CURL_QSSL_H */