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 * Copyright 2011 Jason King. All rights reserved. 27 */ 28 29 #ifndef _DIS_TARGET_H 30 #define _DIS_TARGET_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <gelf.h> 37 #include <sys/types.h> 38 39 /* 40 * Basic types 41 */ 42 typedef struct dis_tgt dis_tgt_t; 43 typedef struct dis_func dis_func_t; 44 typedef struct dis_scn dis_scn_t; 45 46 /* 47 * Target management 48 */ 49 dis_tgt_t *dis_tgt_create(const char *); 50 void dis_tgt_destroy(dis_tgt_t *); 51 const char *dis_tgt_lookup(dis_tgt_t *, uint64_t, off_t *, int, size_t *, 52 int *); 53 const char *dis_find_section(dis_tgt_t *, uint64_t, off_t *); 54 const char *dis_tgt_name(dis_tgt_t *); 55 const char *dis_tgt_member(dis_tgt_t *); 56 void dis_tgt_ehdr(dis_tgt_t *, GElf_Ehdr *); 57 off_t dis_tgt_next_symbol(dis_tgt_t *, uint64_t); 58 dis_tgt_t *dis_tgt_next(dis_tgt_t *); 59 60 /* 61 * Section management 62 */ 63 typedef void (*section_iter_f)(dis_tgt_t *, dis_scn_t *, void *); 64 void dis_tgt_section_iter(dis_tgt_t *, section_iter_f, void *); 65 66 int dis_section_istext(dis_scn_t *); 67 void *dis_section_data(dis_scn_t *); 68 size_t dis_section_size(dis_scn_t *); 69 uint64_t dis_section_addr(dis_scn_t *); 70 const char *dis_section_name(dis_scn_t *); 71 dis_scn_t *dis_section_copy(dis_scn_t *); 72 void dis_section_free(dis_scn_t *); 73 74 /* 75 * Function management 76 */ 77 typedef void (*function_iter_f)(dis_tgt_t *, dis_func_t *, void *); 78 void dis_tgt_function_iter(dis_tgt_t *, function_iter_f, void *); 79 dis_func_t *dis_tgt_function_lookup(dis_tgt_t *, const char *); 80 81 void *dis_function_data(dis_func_t *); 82 size_t dis_function_size(dis_func_t *); 83 uint64_t dis_function_addr(dis_func_t *); 84 const char *dis_function_name(dis_func_t *); 85 dis_func_t *dis_function_copy(dis_func_t *); 86 void dis_function_free(dis_func_t *); 87 88 #ifdef __cplusplus 89 } 90 #endif 91 92 #endif /* _DIS_TARGET_H */ 93