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 */ 26 27 #ifndef _LIBDISASM_H 28 #define _LIBDISASM_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 typedef struct dis_handle dis_handle_t; 39 40 #define DIS_DEFAULT 0x0 41 42 /* SPARC disassembler flags */ 43 #define DIS_SPARC_V8 0x01 44 #define DIS_SPARC_V9 0x02 45 #define DIS_SPARC_V9_SGI 0x04 46 47 /* x86 diassembler flags (mutually exclusive) */ 48 #define DIS_X86_SIZE16 0x08 49 #define DIS_X86_SIZE32 0x10 50 #define DIS_X86_SIZE64 0x20 51 52 /* generic disassembler flags */ 53 #define DIS_OCTAL 0x40 54 55 typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *, 56 size_t *); 57 typedef int (*dis_read_f)(void *, uint64_t, void *, size_t); 58 59 extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f); 60 extern void dis_handle_destroy(dis_handle_t *); 61 62 extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t); 63 extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n); 64 extern void dis_set_data(dis_handle_t *, void *); 65 extern int dis_max_instrlen(dis_handle_t *); 66 67 /* libdisasm errors */ 68 #define E_DIS_NOMEM 1 /* Out of memory */ 69 #define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */ 70 71 extern int dis_errno(void); 72 extern const char *dis_strerror(int); 73 74 #ifdef __cplusplus 75 } 76 #endif 77 78 #endif /* _LIBDISASM_H */ 79