util.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:3k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * FILE: util.h
- * PROGRAM: RAT
- * AUTHOR: Isidor Kouvelas + Colin Perkins + Orion Hodson
- *
- * $Revision: 1.2 $
- * $Date: 2001/10/03 23:40:29 $
- *
- * Copyright (c) 1995-2000 University College London
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, is permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the Computer Science
- * Department at University College London
- * 4. Neither the name of the University nor of the Department may be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #ifndef _UTIL_H
- #define _UTIL_H
- #if defined(__cplusplus)
- extern "C" {
- #endif
- #define block_alloc(x) _block_alloc(x,__FILE__,__LINE__)
- #define block_free(x,y) _block_free(x,y,__LINE__)
- void *_block_alloc(unsigned size, const char *filen, int line);
- void _block_free(void *p, int size, int line);
- void block_release_all(void);
- void block_trash_check(void);
- void block_check(char *p);
- /* purge_chars: removes occurances of chars in to_go from src */
- void purge_chars(char *src, char *to_go);
- /* overlapping_words: returns how many words match in two strings */
- int overlapping_words(const char *s1, const char *s2, int max_words);
- /* The strfind() function is mainly for internal use, but might be
- useful to others... */
- int strfind(const char *haystack,
- const char *needle_start,
- const char *needle_end);
- #if defined(__cplusplus)
- }
- #endif
- #endif