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       1                 :            : /* mechname.c --- Get name of SASL mechanism used in a session.
       2                 :            :  * Copyright (C) 2008-2012 Simon Josefsson
       3                 :            :  *
       4                 :            :  * This file is part of GNU SASL Library.
       5                 :            :  *
       6                 :            :  * GNU SASL Library is free software; you can redistribute it and/or
       7                 :            :  * modify it under the terms of the GNU Lesser General Public License
       8                 :            :  * as published by the Free Software Foundation; either version 2.1 of
       9                 :            :  * the License, or (at your option) any later version.
      10                 :            :  *
      11                 :            :  * GNU SASL Library is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14                 :            :  * Lesser General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU Lesser General Public
      17                 :            :  * License License along with GNU SASL Library; if not, write to the
      18                 :            :  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.
      20                 :            :  *
      21                 :            :  */
      22                 :            : 
      23                 :            : #include "internal.h"
      24                 :            : 
      25                 :            : /**
      26                 :            :  * gsasl_mechanism_name:
      27                 :            :  * @sctx: libgsasl session handle.
      28                 :            :  *
      29                 :            :  * This function returns the name of the SASL mechanism used in the
      30                 :            :  * session.
      31                 :            :  *
      32                 :            :  * Return value: Returns a zero terminated character array with the
      33                 :            :  *   name of the SASL mechanism, or NULL if not known.
      34                 :            :  *
      35                 :            :  * Since: 0.2.28
      36                 :            :  **/
      37                 :            : const char *
      38                 :          3 : gsasl_mechanism_name (Gsasl_session * sctx)
      39                 :            : {
      40 [ +  + ][ -  + ]:          3 :   if (!sctx || !sctx->mech)
      41                 :          1 :     return NULL;
      42                 :          3 :   return sctx->mech->name;
      43                 :            : }