mirror of
https://github.com/davea42/libdwarf-code.git
synced 2025-10-23 10:27:48 +08:00
2d88cea086
oss.sgi.com from copyright notices. libdwarf/LIBDWARFCOPYRIGHT has an original example of copyright and explains the change.
124 lines
3.4 KiB
C
124 lines
3.4 KiB
C
/*
|
|
|
|
Copyright (C) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
|
|
Portions Copyright (C) 2009-2010 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.
|
|
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "dwarf_incl.h"
|
|
#include <stdio.h>
|
|
#include "dwarf_funcs.h"
|
|
#include "dwarf_global.h"
|
|
|
|
int
|
|
dwarf_get_funcs(Dwarf_Debug dbg,
|
|
Dwarf_Func ** funcs,
|
|
Dwarf_Signed * ret_func_count, Dwarf_Error * error)
|
|
{
|
|
int res = _dwarf_load_section(dbg, &dbg->de_debug_funcnames,error);
|
|
if (res != DW_DLV_OK) {
|
|
return res;
|
|
}
|
|
if (!dbg->de_debug_funcnames.dss_size) {
|
|
return (DW_DLV_NO_ENTRY);
|
|
}
|
|
|
|
|
|
return _dwarf_internal_get_pubnames_like_data(dbg,
|
|
dbg->de_debug_funcnames.dss_data,
|
|
dbg->de_debug_funcnames.dss_size,
|
|
(Dwarf_Global **) funcs, /* Type punning for sections with identical format. */
|
|
ret_func_count,
|
|
error,
|
|
DW_DLA_FUNC_CONTEXT,
|
|
DW_DLA_FUNC,
|
|
DW_DLE_DEBUG_FUNCNAMES_LENGTH_BAD,
|
|
DW_DLE_DEBUG_FUNCNAMES_VERSION_ERROR);
|
|
}
|
|
|
|
/* 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_funcs_dealloc(Dwarf_Debug dbg, Dwarf_Func * dwgl,
|
|
Dwarf_Signed count)
|
|
{
|
|
_dwarf_internal_globals_dealloc(dbg, (Dwarf_Global *) dwgl,
|
|
count,
|
|
DW_DLA_FUNC_CONTEXT,
|
|
DW_DLA_FUNC, DW_DLA_LIST);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
int
|
|
dwarf_funcname(Dwarf_Func func_in, char **ret_name, Dwarf_Error * error)
|
|
{
|
|
Dwarf_Global func = (Dwarf_Global) func_in;
|
|
|
|
if (func == NULL) {
|
|
_dwarf_error(NULL, error, DW_DLE_FUNC_NULL);
|
|
return (DW_DLV_ERROR);
|
|
}
|
|
|
|
*ret_name = (char *) (func->gl_name);
|
|
return DW_DLV_OK;
|
|
}
|
|
|
|
int
|
|
dwarf_func_die_offset(Dwarf_Func func_in,
|
|
Dwarf_Off * return_offset, Dwarf_Error * error)
|
|
{
|
|
Dwarf_Global func = (Dwarf_Global) func_in;
|
|
|
|
return dwarf_global_die_offset(func, return_offset, error);
|
|
}
|
|
|
|
|
|
int
|
|
dwarf_func_cu_offset(Dwarf_Func func_in,
|
|
Dwarf_Off * return_offset, Dwarf_Error * error)
|
|
{
|
|
Dwarf_Global func = (Dwarf_Global) func_in;
|
|
|
|
return dwarf_global_cu_offset(func, return_offset, error);
|
|
}
|
|
|
|
|
|
int
|
|
dwarf_func_name_offsets(Dwarf_Func func_in,
|
|
char **ret_func_name,
|
|
Dwarf_Off * die_offset,
|
|
Dwarf_Off * cu_die_offset, Dwarf_Error * error)
|
|
{
|
|
Dwarf_Global func = (Dwarf_Global) func_in;
|
|
|
|
return dwarf_global_name_offsets(func,
|
|
ret_func_name,
|
|
die_offset, cu_die_offset, error);
|
|
}
|