src/misc/sql.c

   1 /*****************************************************************************
   2  * sql.c: SQL Connection: Creators and destructors
   3  *****************************************************************************
   4  * Copyright (C) 2008-2009 the VideoLAN team
   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
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 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 General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #if !defined( __LIBVLC__ )
  25   #error You are not libvlc or one of its plugins. You cannot include this file
  26 #endif
  27
  28 #ifdef HAVE_CONFIG_H
  29 #include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33 #include <vlc_sql.h>
  34 #include <assert.h>
  35 #include "libvlc.h"
  36
  37 #undef sql_Create
  38 sql_t *sql_Create( vlc_object_t *p_this, const char *psz_name,
  39         const char* psz_host, int i_port,
  40         const char* psz_user, const char* psz_pass )
  41 {
  42     sql_t *p_sql;
  43
  44     p_sql = ( sql_t * ) vlc_custom_create( p_this, sizeof( sql_t ),
  45                                            VLC_OBJECT_GENERIC, "sql" );
  46     if( !p_sql )
  47     {
  48         msg_Err( p_this, "unable to create sql object" );
  49         return NULL;
  50     }
  51     vlc_object_attach( p_sql, p_this );
  52
  53     p_sql->psz_host = strdup( psz_host );
  54     p_sql->psz_user = strdup( psz_user );
  55     p_sql->psz_pass = strdup( psz_pass );
  56     p_sql->i_port = i_port;
  57
  58     p_sql->p_module = module_need( p_sql, "sql", psz_name,
  59                                    psz_name && *psz_name );
  60     if( !p_sql->p_module )
  61     {
  62         free( p_sql->psz_host );
  63         free( p_sql->psz_user );
  64         free( p_sql->psz_pass );
  65         vlc_object_release( p_sql );
  66         msg_Err( p_this, "SQL provider not found" );
  67         return NULL;
  68     }
  69
  70     return p_sql;
  71 }
  72
  73 #undef sql_Destroy
  74 void sql_Destroy( vlc_object_t* obj )
  75 {
  76     sql_t *p_sql = (sql_t *)obj;
  77     assert( p_sql );
  78
  79     free( p_sql->psz_host );
  80     free( p_sql->psz_user );
  81     free( p_sql->psz_pass );
  82
  83     module_unneed( p_sql, p_sql->p_module );
  84
  85     vlc_object_release( obj );
  86 }