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