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oss.sgi.com from copyright notices. libdwarf/LIBDWARFCOPYRIGHT has an original example of copyright and explains the change.
126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/*
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Copyright (C) 2000,2002,2004,2005 Silicon Graphics, Inc. All Rights Reserved.
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Portions Copyright (C) 2009-2011 David Anderson. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it
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under the terms of version 2.1 of the GNU Lesser General Public License
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as published by the Free Software Foundation.
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This program is distributed in the hope that it would be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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Further, this software is distributed without any warranty that it is
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free of the rightful claim of any third person regarding infringement
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or the like. Any license provided herein, whether implied or
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otherwise, applies only to this software file. Patent licenses, if
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any, provided herein do not apply to combinations of this program with
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other software, or any other product whatsoever.
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You should have received a copy of the GNU Lesser General Public
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License along with this program; if not, write the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
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USA.
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*/
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#include "config.h"
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#include "dwarf_incl.h"
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#include <stdio.h>
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#include "dwarf_vars.h"
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#include "dwarf_global.h"
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int
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dwarf_get_vars(Dwarf_Debug dbg,
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Dwarf_Var ** vars,
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Dwarf_Signed * ret_var_count, Dwarf_Error * error)
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{
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int res = _dwarf_load_section(dbg, &dbg->de_debug_varnames,error);
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if (res != DW_DLV_OK) {
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return res;
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}
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if (!dbg->de_debug_abbrev.dss_size) {
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return (DW_DLV_NO_ENTRY);
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}
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return _dwarf_internal_get_pubnames_like_data(dbg,
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dbg->de_debug_varnames.dss_data,
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dbg->de_debug_varnames.dss_size,
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(Dwarf_Global **) vars, /* Type punning for sections
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with identical format. */
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ret_var_count,
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error,
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DW_DLA_VAR_CONTEXT,
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DW_DLA_VAR,
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DW_DLE_DEBUG_VARNAMES_LENGTH_BAD,
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DW_DLE_DEBUG_VARNAMES_VERSION_ERROR);
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}
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/* Deallocating fully requires deallocating the list
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and all entries. But some internal data is
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not exposed, so we need a function with internal knowledge.
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*/
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void
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dwarf_vars_dealloc(Dwarf_Debug dbg, Dwarf_Var * dwgl,
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Dwarf_Signed count)
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{
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_dwarf_internal_globals_dealloc(dbg, (Dwarf_Global *) dwgl,
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count,
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DW_DLA_VAR_CONTEXT,
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DW_DLA_VAR, DW_DLA_LIST);
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return;
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}
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int
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dwarf_varname(Dwarf_Var var_in, char **ret_varname, Dwarf_Error * error)
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{
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Dwarf_Global var = (Dwarf_Global) var_in;
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if (var == NULL) {
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_dwarf_error(NULL, error, DW_DLE_VAR_NULL);
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return (DW_DLV_ERROR);
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}
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*ret_varname = (char *) (var->gl_name);
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return DW_DLV_OK;
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}
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int
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dwarf_var_die_offset(Dwarf_Var var_in,
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Dwarf_Off * returned_offset, Dwarf_Error * error)
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{
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Dwarf_Global var = (Dwarf_Global) var_in;
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return dwarf_global_die_offset(var, returned_offset, error);
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}
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int
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dwarf_var_cu_offset(Dwarf_Var var_in,
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Dwarf_Off * returned_offset, Dwarf_Error * error)
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{
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Dwarf_Global var = (Dwarf_Global) var_in;
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return dwarf_global_cu_offset(var, returned_offset, error);
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}
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int
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dwarf_var_name_offsets(Dwarf_Var var_in,
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char **returned_name,
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Dwarf_Off * die_offset,
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Dwarf_Off * cu_offset, Dwarf_Error * error)
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{
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Dwarf_Global var = (Dwarf_Global) var_in;
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return
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dwarf_global_name_offsets(var,
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returned_name, die_offset, cu_offset,
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error);
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}
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