From 2b3e9d9b244e279ef5693a7cf5dacc7903164af5 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Mon, 22 Jul 2002 09:46:48 +0000 Subject: Remove, moved to cpukit. --- c/src/exec/libnetworking/kern/kern_subr.c | 206 ------------------------------ 1 file changed, 206 deletions(-) delete mode 100644 c/src/exec/libnetworking/kern/kern_subr.c (limited to 'c/src/exec/libnetworking/kern/kern_subr.c') diff --git a/c/src/exec/libnetworking/kern/kern_subr.c b/c/src/exec/libnetworking/kern/kern_subr.c deleted file mode 100644 index 71e51fc442..0000000000 --- a/c/src/exec/libnetworking/kern/kern_subr.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 1982, 1986, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are 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 University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS 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 REGENTS 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. - * - * @(#)kern_subr.c 8.3 (Berkeley) 1/21/94 - * $Id$ - */ - -#include -#include -#include -#include -#include - -int -uiomove(cp, n, uio) - register caddr_t cp; - register int n; - register struct uio *uio; -{ - register struct iovec *iov; - u_int cnt; - int error; - -#ifdef DIAGNOSTIC - if (uio->uio_rw != UIO_READ && uio->uio_rw != UIO_WRITE) - panic("uiomove: mode"); -#endif - while (n > 0 && uio->uio_resid) { - iov = uio->uio_iov; - cnt = iov->iov_len; - if (cnt == 0) { - uio->uio_iov++; - uio->uio_iovcnt--; - continue; - } - if (cnt > n) - cnt = n; - - switch (uio->uio_segflg) { - - case UIO_USERSPACE: - case UIO_USERISPACE: - if (uio->uio_rw == UIO_READ) - error = copyout(cp, iov->iov_base, cnt); - else - error = copyin(iov->iov_base, cp, cnt); - if (error) - return (error); - break; - - case UIO_SYSSPACE: - if (uio->uio_rw == UIO_READ) - bcopy((caddr_t)cp, iov->iov_base, cnt); - else - bcopy(iov->iov_base, (caddr_t)cp, cnt); - break; - case UIO_NOCOPY: - break; - } - iov->iov_base += cnt; - iov->iov_len -= cnt; - uio->uio_resid -= cnt; - uio->uio_offset += cnt; - cp += cnt; - n -= cnt; - } - return (0); -} - -#ifdef vax /* unused except by ct.c, other oddities XXX */ -/* - * Get next character written in by user from uio. - */ -int -uwritec(uio) - struct uio *uio; -{ - register struct iovec *iov; - register int c; - - if (uio->uio_resid <= 0) - return (-1); -again: - if (uio->uio_iovcnt <= 0) - panic("uwritec"); - iov = uio->uio_iov; - if (iov->iov_len == 0) { - uio->uio_iov++; - if (--uio->uio_iovcnt == 0) - return (-1); - goto again; - } - switch (uio->uio_segflg) { - - case UIO_USERSPACE: - c = fubyte(iov->iov_base); - break; - - case UIO_SYSSPACE: - c = *(u_char *) iov->iov_base; - break; - - case UIO_USERISPACE: - c = fuibyte(iov->iov_base); - break; - } - if (c < 0) - return (-1); - iov->iov_base++; - iov->iov_len--; - uio->uio_resid--; - uio->uio_offset++; - return (c); -} -#endif /* vax */ - -/* - * General routine to allocate a hash table. - */ -void * -hashinit(elements, type, hashmask) - int elements, type; - u_long *hashmask; -{ - long hashsize; - LIST_HEAD(generic, generic) *hashtbl; - int i; - - if (elements <= 0) - panic("hashinit: bad elements"); - for (hashsize = 1; hashsize <= elements; hashsize <<= 1) - continue; - hashsize >>= 1; - hashtbl = malloc((u_long)hashsize * sizeof(*hashtbl), type, M_WAITOK); - for (i = 0; i < hashsize; i++) - LIST_INIT(&hashtbl[i]); - *hashmask = hashsize - 1; - return (hashtbl); -} - -#define NPRIMES 27 -static int primes[] = { 1, 13, 31, 61, 127, 251, 509, 761, 1021, 1531, 2039, - 2557, 3067, 3583, 4093, 4603, 5119, 5623, 6143, 6653, - 7159, 7673, 8191, 12281, 16381, 24571, 32749 }; - -/* - * General routine to allocate a prime number sized hash table. - */ -void * -phashinit(elements, type, nentries) - int elements, type; - u_long *nentries; -{ - long hashsize; - LIST_HEAD(generic, generic) *hashtbl; - int i; - - if (elements <= 0) - panic("phashinit: bad elements"); - for (i = 1, hashsize = primes[1]; hashsize <= elements;) { - i++; - if (i == NPRIMES) - break; - hashsize = primes[i]; - } - hashsize = primes[i - 1]; - hashtbl = malloc((u_long)hashsize * sizeof(*hashtbl), type, M_WAITOK); - for (i = 0; i < hashsize; i++) - LIST_INIT(&hashtbl[i]); - *nentries = hashsize; - return (hashtbl); -} -- cgit v1.2.3