diff options
Diffstat (limited to 'include/xine/refcounter.h')
| -rw-r--r-- | include/xine/refcounter.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/xine/refcounter.h b/include/xine/refcounter.h new file mode 100644 index 000000000..9e2a58f67 --- /dev/null +++ b/include/xine/refcounter.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2000-2004 the xine project + * + * This file is part of xine, a free video player. + * + * xine is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * xine 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + */ +#ifndef HAVE_REFCOUNTER_H +#define HAVE_REFCOUNTER_H + +#include <pthread.h> + +typedef struct { + pthread_mutex_t lock; + void* object; /* referenced object */ + void (*destructor)(void *); /* object destructor */ + int count; +} refcounter_t; + +typedef void (*refcounter_destructor)(void*); + +refcounter_t* _x_new_refcounter(void *object, refcounter_destructor destructor) XINE_MALLOC XINE_PROTECTED; + +int _x_refcounter_inc(refcounter_t *refcounter) XINE_PROTECTED; + +int _x_refcounter_dec(refcounter_t *refcounter) XINE_PROTECTED; + +void _x_refcounter_dispose(refcounter_t *refcounter) XINE_PROTECTED; + +#endif /* HAVE_REFCOUNTER_H */ |