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https://github.com/varun-r-mallya/sysprof.git
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92b3b77dd2
I want to move a bunch of this "contrib" style sources into their own area so we can statically link them but keep them separate from main sysprof code.
69 lines
3.2 KiB
C
69 lines
3.2 KiB
C
/* Sysprof -- Sampling, systemwide CPU profiler
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* Copyright 2006, 2007, Soeren Sandmann
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <glib.h>
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#ifndef NT_GNU_BUILD_ID
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#define NT_GNU_BUILD_ID 3
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#endif
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typedef struct ElfSym ElfSym;
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typedef struct ElfParser ElfParser;
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ElfParser *elf_parser_new_from_data (const guchar *data,
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gsize length);
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ElfParser *elf_parser_new_from_mmap (GMappedFile *mapped_file,
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GError **err);
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ElfParser *elf_parser_new (const char *filename,
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GError **err);
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void elf_parser_free (ElfParser *parser);
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const char *elf_parser_get_debug_link (ElfParser *parser,
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guint32 *crc32);
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const gchar *elf_parser_get_build_id (ElfParser *parser);
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const guchar *elf_parser_get_eh_frame (ElfParser *parser);
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const guchar *elf_parser_get_debug_frame (ElfParser *parser);
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gulong elf_parser_get_text_offset (ElfParser *parser);
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/* Lookup a symbol in the file.
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*
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* The symbol returned is const, so don't free it. It is valid until
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* elf_parser_free() is called on the parser.
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*
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* The address should be given in "file coordinates". This means that
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* if the file is mapped at address m and offset o, then an address a
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* should be looked up as "a - (m - o)". (m - o) is where the start
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* of the file would have been mapped, so a - (m - o) is the position
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* in the file of a.
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*/
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const ElfSym *elf_parser_lookup_symbol (ElfParser *parser,
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gulong address);
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guint32 elf_parser_get_crc32 (ElfParser *parser);
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const char *elf_parser_get_sym_name (ElfParser *parser,
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const ElfSym *sym);
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gulong elf_parser_get_sym_address (ElfParser *parser,
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const ElfSym *sym);
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gboolean elf_parser_owns_symbol (ElfParser *parser,
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const ElfSym *sym);
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char *elf_demangle (const char *name);
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void elf_parser_get_sym_address_range (ElfParser *parser,
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const ElfSym *sym,
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gulong *begin,
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gulong *end);
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