1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 1999-2008 the VideoLAN team
7 * Author: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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.
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.
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 *****************************************************************************/
32 /* Decode URL (which has had its scheme stripped earlier) to a file path. */
33 static char *get_path(const char *location)
37 /* Prepending "file://" is a bit hackish. But then again, we do not want
38 * to hard-code the list of schemes that use file paths in make_path().
40 if (asprintf(&url, "file://%s", location) == -1)
43 path = make_path (url);
48 /*****************************************************************************
50 *****************************************************************************/
51 access_t *__access_New( vlc_object_t *p_obj, input_thread_t *p_parent_input,
52 const char *psz_access, const char *psz_demux,
53 const char *psz_location )
55 access_t *p_access = vlc_custom_create( p_obj, sizeof (*p_access),
56 VLC_OBJECT_GENERIC, "access" );
58 if( p_access == NULL )
63 p_access->p_input = p_parent_input;
65 p_access->psz_access = strdup( psz_access );
66 p_access->psz_location = strdup( psz_location );
67 p_access->psz_filepath = get_path( psz_location );
68 p_access->psz_demux = strdup( psz_demux );
70 msg_Dbg( p_obj, "creating access '%s' location='%s', path='%s'",
71 psz_access, psz_location, p_access->psz_filepath );
73 p_access->pf_read = NULL;
74 p_access->pf_block = NULL;
75 p_access->pf_seek = NULL;
76 p_access->pf_control = NULL;
77 p_access->p_sys = NULL;
79 access_InitFields( p_access );
81 /* Before module_need (for var_Create...) */
82 vlc_object_attach( p_access, p_obj );
84 p_access->p_module = module_need( p_access, "access", psz_access, true );
86 if( p_access->p_module == NULL )
88 free( p_access->psz_access );
89 free( p_access->psz_location );
90 free( p_access->psz_filepath );
91 free( p_access->psz_demux );
92 vlc_object_release( p_access );
99 /*****************************************************************************
101 *****************************************************************************/
102 void access_Delete( access_t *p_access )
104 module_unneed( p_access, p_access->p_module );
106 free( p_access->psz_access );
107 free( p_access->psz_location );
108 free( p_access->psz_filepath );
109 free( p_access->psz_demux );
111 vlc_object_release( p_access );
115 /*****************************************************************************
116 * access_GetParentInput:
117 *****************************************************************************/
118 input_thread_t * access_GetParentInput( access_t *p_access )
120 return p_access->p_input ? vlc_object_hold((vlc_object_t *)p_access->p_input) : NULL;