1 /* 2 * Copyright (c) 2004 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Joerg Sonnenberger <joerg@bec.de>. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 3. Neither the name of The DragonFly Project nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific, prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * $DragonFly: src/sys/kern/subr_kcore.c,v 1.2 2006/05/24 03:23:31 dillon Exp $ 35 */ 36 37 /* 38 * This file is shared between the kernel and libkcore and they have 39 * to be kept synchronized. 40 */ 41 42 #define _KERNEL_STRUCTURES 43 44 #include <sys/param.h> 45 #include <sys/file.h> 46 #include <sys/kcore.h> 47 #include <sys/kinfo.h> 48 49 #ifdef _KERNEL 50 # include <sys/systm.h> 51 # include <sys/proc.h> 52 #else 53 # include <sys/user.h> 54 # include <string.h> 55 #endif 56 57 /* 58 * MPSAFE - caller must hold requisit spinlocks 59 */ 60 void 61 kcore_make_file(struct kinfo_file *ufile, struct file *kfile, 62 pid_t pid, uid_t owner, int n) 63 { 64 bzero(ufile, sizeof(*ufile)); 65 ufile->f_size = sizeof(*ufile); 66 ufile->f_pid = pid; 67 ufile->f_uid = owner; 68 69 ufile->f_fd = n; 70 ufile->f_file = kfile; 71 ufile->f_data = kfile->f_data; 72 ufile->f_type = kfile->f_type; 73 ufile->f_count = kfile->f_count; 74 ufile->f_msgcount = kfile->f_msgcount; 75 ufile->f_offset = kfile->f_offset; 76 ufile->f_flag = kfile->f_flag; 77 } 78