bin/dis/dis_target.h

   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 */