src/misc/sql.c

   1 /*****************************************************************************
   2  * sql.c: SQL Connection: Creators and destructors
   3  *****************************************************************************
   4  * Copyright (C) 2008-2009 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Srikanth Raju <srikiraju at gmail dot com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifdef HAVE_CONFIG_H
  25 #include "config.h"
  26 #endif
  27
  28 #include <vlc_common.h>
  29 #include <vlc_sql.h>
  30 #include <vlc_modules.h>
  31 #include <assert.h>
  32 #include "libvlc.h"
  33
  34 #undef sql_Create
  35 sql_t *sql_Create( vlc_object_t *p_this, const char *psz_name,
  36         const char* psz_host, int i_port,
  37         const char* psz_user, const char* psz_pass )
  38 {
  39     sql_t *p_sql;
  40
  41     p_sql = ( sql_t * ) vlc_custom_create( p_this, sizeof( sql_t ), "sql" );
  42     if( !p_sql )
  43     {
  44         msg_Err( p_this, "unable to create sql object" );
  45         return NULL;
  46     }
  47
  48     p_sql->psz_host = strdup( psz_host );
  49     p_sql->psz_user = strdup( psz_user );
  50     p_sql->psz_pass = strdup( psz_pass );
  51     p_sql->i_port = i_port;
  52
  53     p_sql->p_module = module_need( p_sql, "sql", psz_name,
  54                                    psz_name && *psz_name );
  55     if( !p_sql->p_module )
  56     {
  57         free( p_sql->psz_host );
  58         free( p_sql->psz_user );
  59         free( p_sql->psz_pass );
  60         vlc_object_release( p_sql );
  61         msg_Err( p_this, "SQL provider not found" );
  62         return NULL;
  63     }
  64
  65     return p_sql;
  66 }
  67
  68 #undef sql_Destroy
  69 void sql_Destroy( vlc_object_t* obj )
  70 {
  71     sql_t *p_sql = (sql_t *)obj;
  72     assert( p_sql );
  73
  74     free( p_sql->psz_host );
  75     free( p_sql->psz_user );
  76     free( p_sql->psz_pass );
  77
  78     module_unneed( p_sql, p_sql->p_module );
  79
  80     vlc_object_release( obj );
  81 }