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/* Return name, DIE offset, and offset of the compile unit for global
definition.
Copyright (C) 2000, 2002 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2000.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#include <libdwarfP.h>
int
dwarf_global_name_offsets (global, return_name, die_offset, cu_offset, error)
Dwarf_Global global;
char **return_name;
Dwarf_Off *die_offset;
Dwarf_Off *cu_offset;
Dwarf_Error *error;
{
if (return_name != NULL)
{
*return_name = strdup (global->name);
if (*return_name == NULL)
{
__libdwarf_error (global->info->dbg, error, DW_E_NOMEM);
return DW_DLV_ERROR;
}
}
if (die_offset != NULL)
*die_offset = global->offset + global->info->offset;
/* Determine the size of the CU header. */
if (cu_offset != NULL)
{
Dwarf_Small *cu_header;
unsigned int offset_size;
cu_header =
((Dwarf_Small *) global->info->dbg->sections[IDX_debug_info].addr
+ global->info->offset);
if (read_4ubyte_unaligned_noncvt (cu_header) == 0xffffffff)
offset_size = 8;
else
offset_size = 4;
*cu_offset = global->info->offset + 3 * offset_size - 4 + 3;
}
return DW_DLV_OK;
}
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