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/*
Copyright (C) 2017-2017 David Anderson. All Rights Reserved.
This program is free software; you can redistribute it
and/or modify it under the terms of version 2.1 of the
GNU Lesser General Public License as published by the Free
Software Foundation.
This program is distributed in the hope that it would be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
Further, this software is distributed without any warranty
that it is free of the rightful claim of any third person
regarding infringement or the like. Any license provided
herein, whether implied or otherwise, applies only to this
software file. Patent licenses, if any, provided herein
do not apply to combinations of this program with other
software, or any other product whatsoever.
You should have received a copy of the GNU Lesser General
Public License along with this program; if not, write the
Free Software Foundation, Inc., 51 Franklin Street - Fifth
Floor, Boston MA 02110-1301, USA.
*/
/* Only 5 abbrev DW_IDX defined, we
allow three user defined (arbitrarily) */
#define ABB_PAIRS_MAX 8
struct abbrev_pair_s {
unsigned ap_index;
unsigned ap_form;
};
struct Dwarf_D_Abbrev_s {
struct Dwarf_D_Abbrev_s * da_next;
unsigned da_abbrev_code;
unsigned da_tag;
unsigned da_pairs_count;
struct abbrev_pair_s da_pairs[ABB_PAIRS_MAX];
};
#define DWARF_DNAMES_VERSION5 5
struct Dwarf_Dnames_index_header_s {
Dwarf_Debug din_dbg;
struct Dwarf_Dnames_index_header_s *din_next;
/* The .debug_names section offset of 1st byte
of a header record. */
Dwarf_Unsigned din_section_offset;
/* For offset and pointer sanity calculations. */
Dwarf_Small * din_indextable_data;
Dwarf_Unsigned din_indextable_length;
unsigned din_offset_size;
Dwarf_Unsigned din_version;
Dwarf_Unsigned din_comp_unit_count;
Dwarf_Unsigned din_local_type_unit_count;
Dwarf_Unsigned din_foreign_type_unit_count;
Dwarf_Unsigned din_bucket_count;
Dwarf_Unsigned din_name_count;
Dwarf_Unsigned din_abbrev_table_size; /* bytes */
Dwarf_Unsigned din_entry_pool_size; /* bytes */
Dwarf_Unsigned din_augmentation_string_size;
/* Since we cannot assume the string is NUL
terminated we allocate a sufficient
string space and NUL terminate the string.
The DWARF5 standard does not specify
it as null-terminated. We copy it into
calloc area so not 'const' */
char * din_augmentation_string;
Dwarf_Small * din_cu_list;
Dwarf_Small * din_local_tu_list;
Dwarf_Small * din_foreign_tu_list;
Dwarf_Small * din_buckets;
Dwarf_Small * din_hash_table;
Dwarf_Small * din_string_offsets;
Dwarf_Small * din_entry_offsets;
Dwarf_Small * din_abbreviations;
Dwarf_Small * din_entry_pool;
unsigned din_abbrev_list_count;
/* An array of size din_abbrev_list_count. */
struct Dwarf_D_Abbrev_s * din_abbrev_list;
};
struct Dwarf_Dnames_Head_s {
Dwarf_Debug dn_dbg;
Dwarf_Small * dn_section_data;
Dwarf_Small * dn_section_end;
Dwarf_Unsigned dn_section_size;
unsigned dn_inhdr_count;
/* Becomes an array of these structs, dn_inhdr_count
of them. */
struct Dwarf_Dnames_index_header_s * dn_inhdr_first;
};
void _dwarf_debugnames_destructor(void *m);
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