1/* 2 * Copyright (c) 1995 - 1999 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include "kx.h" 35 36RCSID("$Id$"); 37 38/* 39 * Set the common part of the context `kc' 40 */ 41 42void 43context_set (kx_context *kc, const char *host, const char *user, int port, 44 int debug_flag, int keepalive_flag, int tcp_flag) 45{ 46 kc->thisaddr = (struct sockaddr*)&kc->__ss_this; 47 kc->thataddr = (struct sockaddr*)&kc->__ss_that; 48 kc->host = host; 49 kc->user = user; 50 kc->port = port; 51 kc->debug_flag = debug_flag; 52 kc->keepalive_flag = keepalive_flag; 53 kc->tcp_flag = tcp_flag; 54} 55 56/* 57 * dispatch functions 58 */ 59 60void 61context_destroy (kx_context *kc) 62{ 63 (*kc->destroy)(kc); 64} 65 66int 67context_authenticate (kx_context *kc, int s) 68{ 69 return (*kc->authenticate)(kc, s); 70} 71 72int 73context_userok (kx_context *kc, char *user) 74{ 75 return (*kc->userok)(kc, user); 76} 77 78ssize_t 79kx_read (kx_context *kc, int fd, void *buf, size_t len) 80{ 81 return (*kc->read)(kc, fd, buf, len); 82} 83 84ssize_t 85kx_write (kx_context *kc, int fd, const void *buf, size_t len) 86{ 87 return (*kc->write)(kc, fd, buf, len); 88} 89 90int 91copy_encrypted (kx_context *kc, int fd1, int fd2) 92{ 93 return (*kc->copy_encrypted)(kc, fd1, fd2); 94} 95