tools/perf/util/symsrc.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __PERF_SYMSRC_
   3 #define __PERF_SYMSRC_ 1
   4
   5 #include <stdbool.h>
   6 #include <stddef.h>
   7 #include "dso.h"
   8
   9 #ifdef HAVE_LIBELF_SUPPORT
  10 #include <libelf.h>
  11 #include <gelf.h>
  12 #endif
  13 #include <elf.h>
  14
  15 struct symsrc {
  16         char                 *name;
  17         int                  fd;
  18         enum dso_binary_type type;
  19
  20 #ifdef HAVE_LIBELF_SUPPORT
  21         Elf                  *elf;
  22         GElf_Ehdr            ehdr;
  23
  24         Elf_Scn              *opdsec;
  25         size_t               opdidx;
  26         GElf_Shdr            opdshdr;
  27
  28         Elf_Scn              *symtab;
  29         size_t               symtab_idx;
  30         GElf_Shdr            symshdr;
  31
  32         Elf_Scn              *dynsym;
  33         size_t               dynsym_idx;
  34         GElf_Shdr            dynshdr;
  35
  36         bool                 adjust_symbols;
  37         bool                 is_64_bit;
  38 #endif
  39 };
  40
  41 int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, enum dso_binary_type type);
  42 void symsrc__destroy(struct symsrc *ss);
  43
  44 bool symsrc__has_symtab(struct symsrc *ss);
  45 bool symsrc__possibly_runtime(struct symsrc *ss);
  46
  47 #endif /* __PERF_SYMSRC_ */