mirror of
https://github.com/freebsd/freebsd-src
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656f49f8e2
Highlights (not already in the FreeBSD tree): - addr2line: Fixed multiple memory leaks related to DIE allocation - readelf: improve sh_link validation - various man page improvements Sponsored by: The FreeBSD Foundation
112 lines
3.8 KiB
C
112 lines
3.8 KiB
C
/*-
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* Copyright (c) 2014 Kai Wang
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "_libdwarf.h"
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ELFTC_VCSID("$Id: dwarf_sections.c 3226 2015-06-23 13:00:16Z emaste $");
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#define SET(N, V) \
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do { \
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if ((N) != NULL) \
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*(N) = (V); \
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} while (0)
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int
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dwarf_get_section_max_offsets_b(Dwarf_Debug dbg, Dwarf_Unsigned *debug_info,
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Dwarf_Unsigned *debug_abbrev, Dwarf_Unsigned *debug_line,
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Dwarf_Unsigned *debug_loc, Dwarf_Unsigned *debug_aranges,
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Dwarf_Unsigned *debug_macinfo, Dwarf_Unsigned *debug_pubnames,
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Dwarf_Unsigned *debug_str, Dwarf_Unsigned *debug_frame,
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Dwarf_Unsigned *debug_ranges, Dwarf_Unsigned *debug_pubtypes,
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Dwarf_Unsigned *debug_types)
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{
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const char *n;
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Dwarf_Unsigned sz;
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int i;
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if (dbg == NULL)
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return (DW_DLV_ERROR);
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SET(debug_info, 0);
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SET(debug_abbrev, 0);
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SET(debug_line, 0);
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SET(debug_loc, 0);
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SET(debug_aranges, 0);
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SET(debug_macinfo, 0);
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SET(debug_pubnames, 0);
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SET(debug_str, 0);
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SET(debug_frame, 0);
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SET(debug_ranges, 0);
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SET(debug_pubtypes, 0);
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SET(debug_types, 0);
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for (i = 0; (Dwarf_Unsigned) i < dbg->dbg_seccnt; i++) {
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n = dbg->dbg_section[i].ds_name;
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sz = dbg->dbg_section[i].ds_size;
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if (!strcmp(n, ".debug_info"))
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SET(debug_info, sz);
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else if (!strcmp(n, ".debug_abbrev"))
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SET(debug_abbrev, sz);
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else if (!strcmp(n, ".debug_line"))
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SET(debug_line, sz);
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else if (!strcmp(n, ".debug_loc"))
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SET(debug_loc, sz);
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else if (!strcmp(n, ".debug_aranges"))
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SET(debug_aranges, sz);
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else if (!strcmp(n, ".debug_macinfo"))
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SET(debug_macinfo, sz);
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else if (!strcmp(n, ".debug_pubnames"))
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SET(debug_pubnames, sz);
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else if (!strcmp(n, ".debug_str"))
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SET(debug_str, sz);
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else if (!strcmp(n, ".debug_frame"))
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SET(debug_frame, sz);
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else if (!strcmp(n, ".debug_ranges"))
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SET(debug_ranges, sz);
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else if (!strcmp(n, ".debug_pubtypes"))
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SET(debug_pubtypes, sz);
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else if (!strcmp(n, ".debug_types"))
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SET(debug_types, sz);
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}
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return (DW_DLV_OK);
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}
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int
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dwarf_get_section_max_offsets(Dwarf_Debug dbg, Dwarf_Unsigned *debug_info,
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Dwarf_Unsigned *debug_abbrev, Dwarf_Unsigned *debug_line,
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Dwarf_Unsigned *debug_loc, Dwarf_Unsigned *debug_aranges,
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Dwarf_Unsigned *debug_macinfo, Dwarf_Unsigned *debug_pubnames,
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Dwarf_Unsigned *debug_str, Dwarf_Unsigned *debug_frame,
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Dwarf_Unsigned *debug_ranges, Dwarf_Unsigned *debug_pubtypes)
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{
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return (dwarf_get_section_max_offsets_b(dbg, debug_info, debug_abbrev,
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debug_line, debug_loc, debug_aranges, debug_macinfo,
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debug_pubnames, debug_str, debug_frame, debug_ranges,
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debug_pubtypes, NULL));
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}
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