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curl/lib/vtls/polarssl_threadlock.h
Marcel Raad bb0b10135c
polarssl_threadlock: remove conditionally unused code
Make functions no-ops if neither both USE_THREADS_POSIX and
HAVE_PTHREAD_H nor both USE_THREADS_WIN32 and HAVE_PROCESS_H are
defined. Previously, if only one of them was defined, there was either
code compiled that did nothing useful or the wrong header included for
the functions used.

Also, move POLARSSL_MUTEX_T define to implementation file as it's not
used externally.

Closes https://github.com/curl/curl/pull/3739
2019-04-11 21:08:42 +02:00

49 lines
1.9 KiB
C

#ifndef HEADER_CURL_POLARSSL_THREADLOCK_H
#define HEADER_CURL_POLARSSL_THREADLOCK_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2013-2015, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2010, Hoi-Ho Chan, <hoiho.chan@gmail.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 https://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.
*
***************************************************************************/
#include "curl_setup.h"
#if (defined USE_POLARSSL) || (defined USE_MBEDTLS)
#if (defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)) || \
(defined(USE_THREADS_WIN32) && defined(HAVE_PROCESS_H))
int Curl_polarsslthreadlock_thread_setup(void);
int Curl_polarsslthreadlock_thread_cleanup(void);
int Curl_polarsslthreadlock_lock_function(int n);
int Curl_polarsslthreadlock_unlock_function(int n);
#else
#define Curl_polarsslthreadlock_thread_setup() 1
#define Curl_polarsslthreadlock_thread_cleanup() 1
#define Curl_polarsslthreadlock_lock_function(x) 1
#define Curl_polarsslthreadlock_unlock_function(x) 1
#endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
#endif /* USE_POLARSSL */
#endif /* HEADER_CURL_POLARSSL_THREADLOCK_H */