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/*
Copyright (C) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
Portions Copyright (C) 2009-2020 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.
*/
/* Reads DWARF3 .debug_pubtypes section. */
#include "config.h"
#include <stdio.h>
#include "dwarf_incl.h"
#include "dwarf_error.h"
#include "dwarf_types.h"
#include "dwarf_global.h"
int
dwarf_get_pubtypes(Dwarf_Debug dbg,
Dwarf_Type ** types,
Dwarf_Signed * ret_type_count, Dwarf_Error * error)
{
int res = _dwarf_load_section(dbg, &dbg->de_debug_pubtypes,error);
if (res != DW_DLV_OK) {
return res;
}
if (!dbg->de_debug_pubtypes.dss_size) {
return DW_DLV_NO_ENTRY;
}
res = _dwarf_internal_get_pubnames_like_data(dbg,
".debug_pubtypes",
dbg->de_debug_pubtypes.dss_data,
dbg->de_debug_pubtypes.dss_size,
(Dwarf_Global **) types, /* Type punning for sections
with identical format. */
ret_type_count, error,
DW_DLA_PUBTYPES_CONTEXT,
DW_DLA_GLOBAL, /* We don't have DW_DLA_PUBTYPES,
so use DW_DLA_GLOBAL. */
DW_DLE_DEBUG_PUBTYPES_LENGTH_BAD,
DW_DLE_DEBUG_PUBTYPES_VERSION_ERROR);
return res;
}
/* Deallocating fully requires deallocating the list
and all entries. But some internal data is
not exposed, so we need a function with internal knowledge.
*/
void
dwarf_pubtypes_dealloc(Dwarf_Debug dbg, Dwarf_Type * dwgl,
Dwarf_Signed count)
{
_dwarf_internal_globals_dealloc(dbg,
(Dwarf_Global *) dwgl,
count);
return;
}
int
dwarf_pubtypename(Dwarf_Type type_in, char **ret_name,
Dwarf_Error * error)
{
Dwarf_Global type = (Dwarf_Global) type_in;
if (type == NULL) {
_dwarf_error(NULL, error, DW_DLE_TYPE_NULL);
return (DW_DLV_ERROR);
}
*ret_name = (char *) (type->gl_name);
return DW_DLV_OK;
}
int
dwarf_pubtype_type_die_offset(Dwarf_Type type_in,
Dwarf_Off * ret_offset,
Dwarf_Error * error)
{
Dwarf_Global type = (Dwarf_Global) type_in;
return dwarf_global_die_offset(type, ret_offset, error);
}
int
dwarf_pubtype_cu_offset(Dwarf_Type type_in,
Dwarf_Off * ret_offset, Dwarf_Error * error)
{
Dwarf_Global type = (Dwarf_Global) type_in;
return dwarf_global_cu_offset(type, ret_offset, error);
}
int
dwarf_pubtype_name_offsets(Dwarf_Type type_in,
char **returned_name,
Dwarf_Off * die_offset,
Dwarf_Off * cu_die_offset,
Dwarf_Error * error)
{
Dwarf_Global type = (Dwarf_Global) type_in;
return dwarf_global_name_offsets(type,
returned_name,
die_offset, cu_die_offset, error);
}
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