dmover_util.c revision 1.3.2.2
1 1.3.2.2 thorpej /* $NetBSD: dmover_util.c,v 1.3.2.2 2002/08/04 02:17:07 thorpej Exp $ */ 2 1.3.2.2 thorpej 3 1.3.2.2 thorpej /* 4 1.3.2.2 thorpej * Copyright (c) 2002 Wasabi Systems, Inc. 5 1.3.2.2 thorpej * All rights reserved. 6 1.3.2.2 thorpej * 7 1.3.2.2 thorpej * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 1.3.2.2 thorpej * 9 1.3.2.2 thorpej * Redistribution and use in source and binary forms, with or without 10 1.3.2.2 thorpej * modification, are permitted provided that the following conditions 11 1.3.2.2 thorpej * are met: 12 1.3.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 13 1.3.2.2 thorpej * notice, this list of conditions and the following disclaimer. 14 1.3.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 15 1.3.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 16 1.3.2.2 thorpej * documentation and/or other materials provided with the distribution. 17 1.3.2.2 thorpej * 3. All advertising materials mentioning features or use of this software 18 1.3.2.2 thorpej * must display the following acknowledgement: 19 1.3.2.2 thorpej * This product includes software developed for the NetBSD Project by 20 1.3.2.2 thorpej * Wasabi Systems, Inc. 21 1.3.2.2 thorpej * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 1.3.2.2 thorpej * or promote products derived from this software without specific prior 23 1.3.2.2 thorpej * written permission. 24 1.3.2.2 thorpej * 25 1.3.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 1.3.2.2 thorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 1.3.2.2 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 1.3.2.2 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 1.3.2.2 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 1.3.2.2 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 1.3.2.2 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 1.3.2.2 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 1.3.2.2 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 1.3.2.2 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 1.3.2.2 thorpej * POSSIBILITY OF SUCH DAMAGE. 36 1.3.2.2 thorpej */ 37 1.3.2.2 thorpej 38 1.3.2.2 thorpej /* 39 1.3.2.2 thorpej * dmover_util.c: Utility functions for dmover-api. 40 1.3.2.2 thorpej */ 41 1.3.2.2 thorpej 42 1.3.2.2 thorpej #include <sys/cdefs.h> 43 1.3.2.2 thorpej __KERNEL_RCSID(0, "$NetBSD: dmover_util.c,v 1.3.2.2 2002/08/04 02:17:07 thorpej Exp $"); 44 1.3.2.2 thorpej 45 1.3.2.2 thorpej #include <sys/param.h> 46 1.3.2.2 thorpej #include <sys/systm.h> 47 1.3.2.2 thorpej 48 1.3.2.2 thorpej #include <dev/dmover/dmovervar.h> 49 1.3.2.2 thorpej 50 1.3.2.2 thorpej /**************************************************************************** 51 1.3.2.2 thorpej * Well-known data mover function names. 52 1.3.2.2 thorpej ****************************************************************************/ 53 1.3.2.2 thorpej 54 1.3.2.2 thorpej const char dmover_funcname_zero[] = "zero"; 55 1.3.2.2 thorpej const char dmover_funcname_fill8[] = "fill8"; 56 1.3.2.2 thorpej const char dmover_funcname_copy[] = "copy"; 57 1.3.2.2 thorpej const char dmover_funcname_xor2[] = "xor2"; 58 1.3.2.2 thorpej const char dmover_funcname_xor3[] = "xor3"; 59 1.3.2.2 thorpej const char dmover_funcname_xor4[] = "xor4"; 60 1.3.2.2 thorpej const char dmover_funcname_xor5[] = "xor5"; 61 1.3.2.2 thorpej const char dmover_funcname_xor6[] = "xor6"; 62 1.3.2.2 thorpej const char dmover_funcname_xor7[] = "xor7"; 63 1.3.2.2 thorpej const char dmover_funcname_xor8[] = "xor8"; 64 1.3.2.2 thorpej 65 1.3.2.2 thorpej /**************************************************************************** 66 1.3.2.2 thorpej * Utility functions. 67 1.3.2.2 thorpej ****************************************************************************/ 68 1.3.2.2 thorpej 69 1.3.2.2 thorpej /* 70 1.3.2.2 thorpej * dmover_algdesc_lookup: 71 1.3.2.2 thorpej * 72 1.3.2.2 thorpej * Look up the algdesc in the provided array by name. 73 1.3.2.2 thorpej */ 74 1.3.2.2 thorpej const struct dmover_algdesc * 75 1.3.2.2 thorpej dmover_algdesc_lookup(const struct dmover_algdesc *dad, int ndad, 76 1.3.2.2 thorpej const char *name) 77 1.3.2.2 thorpej { 78 1.3.2.2 thorpej 79 1.3.2.2 thorpej for (; ndad != 0; ndad--, dad++) { 80 1.3.2.2 thorpej if (name[0] == dad->dad_name[0] && 81 1.3.2.2 thorpej strcmp(name, dad->dad_name) == 0) 82 1.3.2.2 thorpej return (dad); 83 1.3.2.2 thorpej } 84 1.3.2.2 thorpej return (NULL); 85 1.3.2.2 thorpej } 86
Indexes created Thu Oct 02 14:10:14 GMT 2025