version.c

/*
  Copyright (C) 2013-2015 Yubico AB

  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1, or (at your option) any
  later version.

  This program is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
  General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with this program; if not, see <http://www.gnu.org/licenses/>.
*/

#include <config.h>
#include <u2f-host-version.h>

#include "check-version.h"

/**
 * u2fh_check_version:
 * @req_version: Required version number, or NULL.
 *
 * Check that the version of the library is at minimum the requested
 * one and return the version string; return NULL if the condition is
 * not satisfied.  If a NULL is passed to this function, no check is
 * done, but the version string is simply returned.
 *
 * See %U2FH_VERSION_STRING for a suitable @req_version string.
 *
 * Return value: Version string of run-time library, or NULL if the
 * run-time library does not meet the required version number.
 */
const char *
u2fh_check_version (const char *req_version)
{
  return check_version (req_version);
}