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 35 /* 36 * This file is shared between the kernel and libkcore and they have 37 * to be kept synchronized. 38 */ 39 40 #define _KERNEL_STRUCTURES 41 42 #include <sys/param.h> 43 #include <sys/file.h> 44 #include <sys/kcore.h> 45 #include <sys/kinfo.h> 46 47 #ifdef _KERNEL 48 # include <sys/systm.h> 49 # include <sys/proc.h> 50 #else 51 # include <string.h> 52 #endif 53 54 /* 55 * MPSAFE - caller must hold requisit spinlocks 56 */ 57 void 58 kcore_make_file(struct kinfo_file *ufile, struct file *kfile, 59 pid_t pid, uid_t owner, int n) 60 { 61 bzero(ufile, sizeof(*ufile)); 62 ufile->f_size = sizeof(*ufile); 63 ufile->f_pid = pid; 64 ufile->f_uid = owner; 65 66 ufile->f_fd = n; 67 ufile->f_file = kfile; 68 ufile->f_data = kfile->f_data; 69 ufile->f_type = kfile->f_type; 70 ufile->f_count = kfile->f_count; 71 ufile->f_msgcount = kfile->f_msgcount; 72 ufile->f_offset = kfile->f_offset; 73 ufile->f_flag = kfile->f_flag; 74 } 75