chfs_pool.h revision 1.1.6.2
1 1.1.6.2 yamt /* $NetBSD: chfs_pool.h,v 1.1.6.2 2012/04/17 00:08:54 yamt Exp $ */ 2 1.1.6.2 yamt 3 1.1.6.2 yamt /*- 4 1.1.6.2 yamt * Copyright (c) 2010 Department of Software Engineering, 5 1.1.6.2 yamt * University of Szeged, Hungary 6 1.1.6.2 yamt * All rights reserved. 7 1.1.6.2 yamt * 8 1.1.6.2 yamt * This code is derived from software contributed to The NetBSD Foundation 9 1.1.6.2 yamt * by the Department of Software Engineering, University of Szeged, Hungary 10 1.1.6.2 yamt * 11 1.1.6.2 yamt * Redistribution and use in source and binary forms, with or without 12 1.1.6.2 yamt * modification, are permitted provided that the following conditions 13 1.1.6.2 yamt * are met: 14 1.1.6.2 yamt * 1. Redistributions of source code must retain the above copyright 15 1.1.6.2 yamt * notice, this list of conditions and the following disclaimer. 16 1.1.6.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 17 1.1.6.2 yamt * notice, this list of conditions and the following disclaimer in the 18 1.1.6.2 yamt * documentation and/or other materials provided with the distribution. 19 1.1.6.2 yamt * 20 1.1.6.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 1.1.6.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 1.1.6.2 yamt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 1.1.6.2 yamt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 1.1.6.2 yamt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 25 1.1.6.2 yamt * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 1.1.6.2 yamt * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 1.1.6.2 yamt * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 28 1.1.6.2 yamt * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 1.1.6.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 1.1.6.2 yamt * SUCH DAMAGE. 31 1.1.6.2 yamt */ 32 1.1.6.2 yamt 33 1.1.6.2 yamt #ifndef _FS_CHFS_CHFS_POOL_H_ 34 1.1.6.2 yamt #define _FS_CHFS_CHFS_POOL_H_ 35 1.1.6.2 yamt 36 1.1.6.2 yamt 37 1.1.6.2 yamt /* --------------------------------------------------------------------- */ 38 1.1.6.2 yamt 39 1.1.6.2 yamt struct chfs_pool { 40 1.1.6.2 yamt struct pool chp_pool; 41 1.1.6.2 yamt struct chfs_mount * chp_mount; 42 1.1.6.2 yamt char chp_name[64]; 43 1.1.6.2 yamt }; 44 1.1.6.2 yamt 45 1.1.6.2 yamt /* --------------------------------------------------------------------- */ 46 1.1.6.2 yamt 47 1.1.6.2 yamt struct chfs_str_pool { 48 1.1.6.2 yamt struct chfs_pool chsp_pool_16; 49 1.1.6.2 yamt struct chfs_pool chsp_pool_32; 50 1.1.6.2 yamt struct chfs_pool chsp_pool_64; 51 1.1.6.2 yamt struct chfs_pool chsp_pool_128; 52 1.1.6.2 yamt struct chfs_pool chsp_pool_256; 53 1.1.6.2 yamt struct chfs_pool chsp_pool_512; 54 1.1.6.2 yamt struct chfs_pool chsp_pool_1024; 55 1.1.6.2 yamt }; 56 1.1.6.2 yamt 57 1.1.6.2 yamt /* --------------------------------------------------------------------- */ 58 1.1.6.2 yamt #ifdef _KERNEL 59 1.1.6.2 yamt 60 1.1.6.2 yamt /* 61 1.1.6.2 yamt * Convenience functions and macros to manipulate a chfs_pool. 62 1.1.6.2 yamt */ 63 1.1.6.2 yamt 64 1.1.6.2 yamt void chfs_pool_init(struct chfs_pool *chpp, size_t size, 65 1.1.6.2 yamt const char *what, struct chfs_mount *chmp); 66 1.1.6.2 yamt void chfs_pool_destroy(struct chfs_pool *chpp); 67 1.1.6.2 yamt 68 1.1.6.2 yamt #define CHFS_POOL_GET(chpp, flags) pool_get((struct pool *)(chpp), flags) 69 1.1.6.2 yamt #define CHFS_POOL_PUT(chpp, v) pool_put((struct pool *)(chpp), v) 70 1.1.6.2 yamt 71 1.1.6.2 yamt /* --------------------------------------------------------------------- */ 72 1.1.6.2 yamt 73 1.1.6.2 yamt /* 74 1.1.6.2 yamt * Functions to manipulate a chfs_str_pool. 75 1.1.6.2 yamt */ 76 1.1.6.2 yamt 77 1.1.6.2 yamt void chfs_str_pool_init(struct chfs_str_pool *, struct chfs_mount *); 78 1.1.6.2 yamt void chfs_str_pool_destroy(struct chfs_str_pool *); 79 1.1.6.2 yamt char * chfs_str_pool_get(struct chfs_str_pool *, size_t, int); 80 1.1.6.2 yamt void chfs_str_pool_put(struct chfs_str_pool *, char *, size_t); 81 1.1.6.2 yamt 82 1.1.6.2 yamt #endif 83 1.1.6.2 yamt 84 1.1.6.2 yamt #endif /* _FS_CHFS_CHFS_POOL_H_ */ 85
Indexes created Sun Oct 19 22:09:57 GMT 2025