vlc | branch: master | Steve Lhomme <[email protected]> | Wed Sep 16 14:45:08 2020 +0200| [fa1907fa70ead9114d7a92134067191ce71ad737] | committer: Steve Lhomme
codec: remove unused vlc_fifo_helper.h vlc_list can do the same > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=fa1907fa70ead9114d7a92134067191ce71ad737 --- modules/codec/vlc_fifo_helper.h | 125 ---------------------------------------- 1 file changed, 125 deletions(-) diff --git a/modules/codec/vlc_fifo_helper.h b/modules/codec/vlc_fifo_helper.h deleted file mode 100644 index 49a99b454f..0000000000 --- a/modules/codec/vlc_fifo_helper.h +++ /dev/null @@ -1,125 +0,0 @@ -/***************************************************************************** - * vlc_fifo_helper.h: Basic FIFO helper functions - ***************************************************************************** - * Copyright (C) 2017 VLC authors and VideoLAN - * - * Authors: Steve Lhomme <[email protected]> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2.1 of the License, or - * (at your option) any later version. - * - * This program 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. - *****************************************************************************/ - -#ifndef VLC_FIFO_HELPER_H -#define VLC_FIFO_HELPER_H 1 - -typedef struct FIFO_ITEM { - struct FIFO_ITEM *p_next; -} fifo_item_t; - -typedef struct -{ - fifo_item_t *p_first; - fifo_item_t **pp_last; - size_t i_depth; -} fifo_t; - -static inline void fifo_Init(fifo_t *p_fifo) -{ - p_fifo->p_first = NULL; - p_fifo->pp_last = &p_fifo->p_first; - p_fifo->i_depth = 0; -} - -static inline void fifo_Release(fifo_t *fifo) -{ - assert(fifo->i_depth == 0); /* we should have poped all the items */ -} - -static inline size_t fifo_GetCount(fifo_t *fifo) -{ - return fifo->i_depth; -} - -static inline fifo_item_t *fifo_Show(fifo_t *p_fifo) -{ - fifo_item_t *b; - - assert(p_fifo->p_first != NULL); - b = p_fifo->p_first; - - return b; -} - -static inline fifo_item_t *fifo_Get(fifo_t *fifo) -{ - fifo_item_t *block = fifo->p_first; - - if (block == NULL) - return NULL; /* Nothing to do */ - - fifo->p_first = block->p_next; - if (block->p_next == NULL) - fifo->pp_last = &fifo->p_first; - block->p_next = NULL; - - assert(fifo->i_depth > 0); - fifo->i_depth--; - - return block; -} - -static inline void fifo_Put(fifo_t *fifo, fifo_item_t *p_item) -{ - *(fifo->pp_last) = p_item; - - while (p_item != NULL) - { - fifo->pp_last = &p_item->p_next; - fifo->i_depth++; - - p_item = p_item->p_next; - } -} - -/* macro to get the proper item type in/out of the FIFO - * The item type must have a field fifo_item_t named fifo - */ -#define TYPED_FIFO(type, prefix) \ -static inline void prefix ## _fifo_Init(fifo_t *p_fifo) \ -{ \ - fifo_Init(p_fifo); \ -} \ -static inline void prefix ## _fifo_Release(fifo_t *p_fifo) \ -{ \ - fifo_Release(p_fifo); \ -} \ -static inline void prefix ## _fifo_Put(fifo_t *p_fifo, type *p_item) \ -{ \ - fifo_Put(p_fifo, &p_item->fifo); \ -} \ -static inline type *prefix ## _fifo_Get(fifo_t *p_fifo) \ -{ \ - return (type*)fifo_Get(p_fifo); \ -} \ -static inline type *prefix ## _fifo_Show(fifo_t *p_fifo) \ -{ \ - return (type*)fifo_Show(p_fifo); \ -} \ -static inline size_t prefix ## _fifo_GetCount(fifo_t *fifo) \ -{ \ - return fifo->i_depth; \ -} - - -#endif /* VLC_FIFO_HELPER_H */ _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
