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Diffstat (limited to 'dwarfdump2/print_static_funcs.cc')
| -rw-r--r-- | dwarfdump2/print_static_funcs.cc | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/dwarfdump2/print_static_funcs.cc b/dwarfdump2/print_static_funcs.cc new file mode 100644 index 0000000..1231e7c --- /dev/null +++ b/dwarfdump2/print_static_funcs.cc @@ -0,0 +1,135 @@ +/* + Copyright (C) 2000-2006 Silicon Graphics, Inc. All Rights Reserved. + Portions Copyright 2007-2010 Sun Microsystems, Inc. All rights reserved. + Portions Copyright 2009-2010 SN Systems Ltd. All rights reserved. + Portions Copyright 2008-2011 David Anderson. All rights reserved. + + This program is free software; you can redistribute it and/or modify it + under the terms of version 2 of the GNU 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 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 + + + +$Header: /plroot/cmplrs.src/v7.4.5m/.RCS/PL/dwarfdump/RCS/print_sections.c,v 1.69 2006/04/17 00:09:56 davea Exp $ */ +/* The address of the Free Software Foundation is + Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + Boston, MA 02110-1301, USA. + SGI has moved from the Crittenden Lane address. +*/ + +#include "globals.h" +#include <vector> +#include "naming.h" +#include "dwconf.h" + +#include "print_sections.h" +#include "print_frames.h" + +using std::string; +using std::cout; +using std::cerr; +using std::endl; + +/* Get all the data in .debug_static_funcs + On error, this allows some dwarf memory leaks. +*/ +extern void +print_static_funcs(Dwarf_Debug dbg) +{ + Dwarf_Func *funcbuf = NULL; + Dwarf_Signed count = 0; + Dwarf_Signed i = 0; + Dwarf_Off die_off = 0; + Dwarf_Off cu_off = 0; + int gfres = 0; + + error_message_data.current_section_id = DEBUG_STATIC_FUNC; + if (!do_print_dwarf) { + return; + } + cout << endl; + cout << ".debug_static_func" << endl; + gfres = dwarf_get_funcs(dbg, &funcbuf, &count, &err); + if (gfres == DW_DLV_ERROR) { + print_error(dbg, "dwarf_get_funcs", gfres, err); + } else if (gfres == DW_DLV_NO_ENTRY) { + /* no static funcs */ + } else { + Dwarf_Unsigned maxoff = get_info_max_offset(dbg); + + for (i = 0; i < count; i++) { + int fnres; + int cures3; + Dwarf_Unsigned global_cu_off = 0; + char *name = 0; + + fnres = dwarf_func_name_offsets(funcbuf[i], &name, &die_off, + &cu_off, &err); + deal_with_name_offset_err(dbg, "dwarf_func_name_offsets", + name, die_off, fnres, err); + + cures3 = dwarf_func_cu_offset(funcbuf[i], &global_cu_off, &err); + if (cures3 != DW_DLV_OK) { + print_error(dbg, "dwarf_global_cu_offset", cures3, err); + } + + print_pubname_style_entry(dbg, + "static-func", name, die_off, + cu_off, global_cu_off, maxoff); + + + /* print associated die too? */ + if (check_pubname_attr) { + Dwarf_Bool has_attr; + int ares; + int dres; + Dwarf_Die die; + + /* get die at die_off */ + dres = dwarf_offdie(dbg, die_off, &die, &err); + if (dres != DW_DLV_OK) { + print_error(dbg, "dwarf_offdie", dres, err); + } + ares = dwarf_hasattr(die, DW_AT_external, &has_attr, &err); + if (ares == DW_DLV_ERROR) { + print_error(dbg, "hassattr on DW_AT_external", ares, + err); + } + DWARF_CHECK_COUNT(pubname_attr_result,1); + if (ares == DW_DLV_OK && has_attr) { + /* Should the value of flag be examined? */ + } else { + DWARF_CHECK_ERROR2(pubname_attr_result,name, + "pubname (in static funcs section) does not have DW_AT_external"); + } + dwarf_dealloc(dbg, die, DW_DLA_DIE); + } + } + dwarf_funcs_dealloc(dbg, funcbuf, count); + } +} /* print_static_funcs() */ + |