tor-android/external/badvpn_dns/security/BSecurity.h

61 lines
2.3 KiB
C

/**
* @file BSecurity.h
* @author Ambroz Bizjak <ambrop7@gmail.com>
*
* @section LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @section DESCRIPTION
*
* Initialization of OpenSSL for security functions.
*/
#ifndef BADVPN_SECURITY_BSECURITY_H
#define BADVPN_SECURITY_BSECURITY_H
/**
* Initializes thread safety for security functions.
* Thread safety must not be initialized.
*
* @return 1 on success, 0 on failure
*/
int BSecurity_GlobalInitThreadSafe (void);
/**
* Deinitializes thread safety for security functions.
* Thread safety must be initialized.
*/
void BSecurity_GlobalFreeThreadSafe (void);
/**
* Asserts that {@link BSecurity_GlobalInitThreadSafe} was done,
* if thread_safe=1.
*
* @param thread_safe whether thread safety is to be asserted.
* Must be 0 or 1.
*/
void BSecurity_GlobalAssertThreadSafe (int thread_safe);
#endif