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/*
Copyright (C) 2000,2002,2004,2005,2006 Silicon Graphics, Inc. All Rights Reserved.
Portions Copyright 2008-2011 David Anderson, Inc. 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.
Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
Mountain View, CA 94043, or:
http://www.sgi.com
For further information regarding this notice, see:
http://oss.sgi.com/projects/GenInfo/NoticeExplan
*/
/* This source file used for SGI-IRIX rqs processing.
Unused otherwise.
*/
#include "config.h"
#include "dwarf_incl.h"
#include <stdio.h>
#include "dwarf_line.h"
/* Return DW_DLV_OK or, if error,
DW_DLV_ERROR.
Thru pointers, return 2 arrays and a count
for rqs (IRIX run-time linker). */
int
_dwarf_line_address_offsets(Dwarf_Debug dbg,
Dwarf_Die die,
Dwarf_Addr ** addrs,
Dwarf_Off ** offs,
Dwarf_Unsigned * returncount,
Dwarf_Error * err)
{
Dwarf_Addr *laddrs;
Dwarf_Off *loffsets;
Dwarf_Signed lcount;
Dwarf_Signed i;
int res;
Dwarf_Line *linebuf;
res = _dwarf_internal_srclines(die, &linebuf, &lcount,
/* addrlist= */ true, /* linelist= */ false, err);
if (res != DW_DLV_OK) {
return res;
}
laddrs = (Dwarf_Addr *)
_dwarf_get_alloc(dbg, DW_DLA_ADDR, lcount);
if (laddrs == NULL) {
dwarf_srclines_dealloc(dbg, linebuf, lcount);
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL);
return (DW_DLV_ERROR);
}
loffsets = (Dwarf_Off *)
_dwarf_get_alloc(dbg, DW_DLA_ADDR, lcount);
if (loffsets == NULL) {
dwarf_srclines_dealloc(dbg, linebuf, lcount);
/* We already allocated what laddrs points at, so we'e better
deallocate that space since we are not going to return the
pointer to the caller. */
dwarf_dealloc(dbg, laddrs, DW_DLA_ADDR);
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL);
return (DW_DLV_ERROR);
}
for (i = 0; i < lcount; i++) {
laddrs[i] = linebuf[i]->li_address;
loffsets[i] = linebuf[i]->li_addr_line.li_offset;
}
dwarf_srclines_dealloc(dbg, linebuf, lcount);
*returncount = lcount;
*offs = loffsets;
*addrs = laddrs;
return DW_DLV_OK;
}
/*
It's impossible for callers of dwarf_srclines() to get to and
free all the resources (in particular, the li_context and its
lc_file_entries).
So this function, new July 2005, does it.
*/
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