10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*1772Sjl139090 * Common Development and Distribution License (the "License"). 6*1772Sjl139090 * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate /* 22*1772Sjl139090 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23*1772Sjl139090 * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate #ifndef _SYS_DR_UTIL_H_ 270Sstevel@tonic-gate #define _SYS_DR_UTIL_H_ 280Sstevel@tonic-gate 290Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 300Sstevel@tonic-gate 310Sstevel@tonic-gate #include <sys/types.h> 320Sstevel@tonic-gate #include <sys/memlist.h> 330Sstevel@tonic-gate #include <sys/sbd_ioctl.h> 340Sstevel@tonic-gate #include <sys/varargs.h> 350Sstevel@tonic-gate #include <sys/kmem.h> 360Sstevel@tonic-gate 370Sstevel@tonic-gate #ifdef __cplusplus 380Sstevel@tonic-gate extern "C" { 390Sstevel@tonic-gate #endif 400Sstevel@tonic-gate 410Sstevel@tonic-gate #define GETSTRUCT(t, n) \ 420Sstevel@tonic-gate ((t *)kmem_zalloc((size_t)(n) * sizeof (t), KM_SLEEP)) 430Sstevel@tonic-gate #define FREESTRUCT(p, t, n) \ 440Sstevel@tonic-gate (kmem_free((caddr_t)(p), sizeof (t) * (size_t)(n))) 450Sstevel@tonic-gate 460Sstevel@tonic-gate #define DRERR_SET_C(epps, eppn) \ 470Sstevel@tonic-gate if (*(epps) == NULL) \ 480Sstevel@tonic-gate *(epps) = *(eppn); \ 490Sstevel@tonic-gate else \ 500Sstevel@tonic-gate sbd_err_clear(eppn) 510Sstevel@tonic-gate 520Sstevel@tonic-gate #ifdef DEBUG 530Sstevel@tonic-gate #define MEMLIST_DUMP(ml) memlist_dump(ml) 540Sstevel@tonic-gate #else 550Sstevel@tonic-gate #define MEMLIST_DUMP(ml) 560Sstevel@tonic-gate #endif 570Sstevel@tonic-gate 580Sstevel@tonic-gate extern sbd_error_t *sbd_err_new(int e_code, char *fmt, va_list args); 590Sstevel@tonic-gate extern void sbd_err_log(sbd_error_t *ep, int ce); 600Sstevel@tonic-gate extern void sbd_err_clear(sbd_error_t **ep); 610Sstevel@tonic-gate extern void sbd_err_set_c(sbd_error_t **ep, int ce, 620Sstevel@tonic-gate int e_code, char *fmt, ...); 630Sstevel@tonic-gate extern void sbd_err_set(sbd_error_t **ep, int ce, 640Sstevel@tonic-gate int e_code, char *fmt, ...); 650Sstevel@tonic-gate 660Sstevel@tonic-gate extern sbd_error_t *drerr_new(int log, int e_code, char *fmt, ...); 670Sstevel@tonic-gate extern sbd_error_t *drerr_new_v(int e_code, char *fmt, va_list args); 680Sstevel@tonic-gate extern void drerr_set_c(int log, sbd_error_t **ep, 690Sstevel@tonic-gate int e_code, char *fmt, ...); 700Sstevel@tonic-gate 71*1772Sjl139090 extern void dr_memlist_delete(struct memlist *mlist); 720Sstevel@tonic-gate extern void memlist_dump(struct memlist *mlist); 73*1772Sjl139090 extern int dr_memlist_intersect(struct memlist *al, 740Sstevel@tonic-gate struct memlist *bl); 75*1772Sjl139090 extern void dr_memlist_coalesce(struct memlist *mlist); 76*1772Sjl139090 extern struct memlist *dr_memlist_dup(struct memlist *mlist); 77*1772Sjl139090 extern struct memlist *dr_memlist_add_span(struct memlist *mlist, 78*1772Sjl139090 uint64_t base, uint64_t len); 79*1772Sjl139090 extern struct memlist *dr_memlist_del_span(struct memlist *mlist, 80*1772Sjl139090 uint64_t base, uint64_t len); 81*1772Sjl139090 extern struct memlist *dr_memlist_cat_span(struct memlist *mlist, 82*1772Sjl139090 uint64_t base, uint64_t len); 83*1772Sjl139090 84*1772Sjl139090 /* 85*1772Sjl139090 * These are all utilities internal for DR. There are 86*1772Sjl139090 * similar functions in common/os which have similar names. 87*1772Sjl139090 * We rename them to make sure there is no name space 88*1772Sjl139090 * conflict. 89*1772Sjl139090 */ 90*1772Sjl139090 #define memlist_delete dr_memlist_delete 91*1772Sjl139090 #define memlist_intersect dr_memlist_intersect 92*1772Sjl139090 #define memlist_coalesce dr_memlist_coalesce 93*1772Sjl139090 #define memlist_dup dr_memlist_dup 94*1772Sjl139090 #define memlist_add_span dr_memlist_add_span 95*1772Sjl139090 #define memlist_del_span dr_memlist_del_span 96*1772Sjl139090 #define memlist_cat_span dr_memlist_cat_span 970Sstevel@tonic-gate 980Sstevel@tonic-gate #ifdef __cplusplus 990Sstevel@tonic-gate } 1000Sstevel@tonic-gate #endif 1010Sstevel@tonic-gate 1020Sstevel@tonic-gate #endif /* _SYS_DR_UTIL_H_ */ 103