1 /* $NetBSD: kobj.h,v 1.4 2018/05/28 21:05:10 chs Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> 5 * All rights reserved. 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 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: head/sys/cddl/compat/opensolaris/sys/kobj.h 177698 2008-03-28 22:16:18Z jb $ 29 */ 30 31 #ifndef _OPENSOLARIS_SYS_KOBJ_H_ 32 #define _OPENSOLARIS_SYS_KOBJ_H_ 33 34 #include <sys/types.h> 35 #include <sys/kmem.h> 36 #include_next <sys/kobj.h> 37 #ifdef AT_UID 38 #undef AT_UID 39 #endif 40 #ifdef AT_GID 41 #undef AT_GID 42 #endif 43 #include <sys/vnode.h> 44 45 #define KM_NOWAIT 0x01 46 #define KM_TMP 0x02 47 48 void kobj_free(void *address, size_t size); 49 void *kobj_alloc(size_t size, int flag); 50 void *kobj_zalloc(size_t size, int flag); 51 52 struct _buf { 53 void *ptr; 54 int mounted; 55 }; 56 57 struct _buf *kobj_open_file(const char *path); 58 int kobj_get_filesize(struct _buf *file, uint64_t *size); 59 int kobj_read_file(struct _buf *file, char *buf, unsigned size, unsigned off); 60 void kobj_close_file(struct _buf *file); 61 62 #endif /* _OPENSOLARIS_SYS_KOBJ_H_ */ 63