1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org> 26 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 27 */ 28 29 #ifndef _LIBDISASM_IMPL_H 30 #define _LIBDISASM_IMPL_H 31 32 #include <stdarg.h> 33 #include <sys/sysmacros.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 typedef struct dis_arch { 40 int (*da_supports_flags)(int); 41 int (*da_handle_attach)(dis_handle_t *); 42 void (*da_handle_detach)(dis_handle_t *); 43 int (*da_disassemble)(dis_handle_t *, uint64_t, char *, size_t); 44 uint64_t (*da_previnstr)(dis_handle_t *, uint64_t, int n); 45 int (*da_min_instrlen)(dis_handle_t *); 46 int (*da_max_instrlen)(dis_handle_t *); 47 int (*da_instrlen)(dis_handle_t *, uint64_t); 48 } dis_arch_t; 49 50 struct dis_handle { 51 void *dh_data; 52 int dh_flags; 53 dis_lookup_f dh_lookup; 54 dis_read_f dh_read; 55 uint64_t dh_addr; 56 57 dis_arch_t *dh_arch; 58 void *dh_arch_private; 59 }; 60 61 extern int dis_seterrno(int); 62 63 extern void *dis_zalloc(size_t); 64 extern void dis_free(void *, size_t); 65 extern int dis_vsnprintf(char *restrict, size_t, const char *restrict, va_list); 66 extern int dis_snprintf(char *restrict, size_t, const char *restrict, ...); 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* _LIBDISASM_IMPL_H */ 73