osprey/libdwarf/dwarfdump/print_reloc.c File Reference

#include "globals.h"

Include dependency graph for print_reloc.c:

Go to the source code of this file.

Data Types

type  SYM
type  SYM64

Defines

#define DW_SECTION_REL_DEBUG_INFO   0
#define DW_SECTION_REL_DEBUG_LINE   1
#define DW_SECTION_REL_DEBUG_PUBNAME   2
#define DW_SECTION_REL_DEBUG_ABBREV   3
#define DW_SECTION_REL_DEBUG_ARANGES   4
#define DW_SECTION_REL_DEBUG_FRAME   5
#define DW_SECTION_REL_DEBUG_NUM   6
#define DW_SECTNAME_REL_DEBUG_INFO   ".rel.debug_info"
#define DW_SECTNAME_REL_DEBUG_LINE   ".rel.debug_line"
#define DW_SECTNAME_REL_DEBUG_PUBNAME   ".rel.debug_pubname"
#define DW_SECTNAME_REL_DEBUG_ABBREV   ".rel.debug_abbrev"
#define DW_SECTNAME_REL_DEBUG_ARANGES   ".rel.debug_aranges"
#define DW_SECTNAME_REL_DEBUG_FRAME   ".rel.debug_frame"
#define STRING_FOR_DUPLICATE   " duplicate"
#define STRING_FOR_NULL   " null"
#define SECT_DATA_SET(x)
#define ELF64_R_TYPE(x)   0
#define ELF64_R_SYM(x)   0
#define ELF64_ST_TYPE(x)   0
#define ELF64_ST_BIND(x)   0

Functions/Subroutines

static char * get_reloc_type_names (int index)
static void print_reloc_information_64 (int section_no, Dwarf_Small *buf, Dwarf_Unsigned size)
static void print_reloc_information_32 (int section_no, Dwarf_Small *buf, Dwarf_Unsigned size)
static SYM * readsyms (Elf32_Sym *data, size_t num, Elf *elf, Elf32_Word link)
static SYM64 * read_64_syms (Elf64_Sym *data, size_t num, Elf *elf, Elf64_Word link)
static void * get_scndata (Elf_Scn *fd_scn, size_t *scn_size)
static void print_relocinfo_64 (Dwarf_Debug dbg, Elf *elf)
static void print_relocinfo_32 (Dwarf_Debug dbg, Elf *elf)
void print_relocinfo (Dwarf_Debug dbg)

Variables

static char * sectnames []
static char * error_msg_duplicate []
static char * error_msg_null []
static char * reloc_type_names []
type {
   Dwarf_Small *   buf
   Dwarf_Unsigned   size
} sect_data [DW_SECTION_REL_DEBUG_NUM]
static Elf32_Sym * sym
static Elf64_Sym * sym_64
static SYM * sym_data
static SYM64 * sym_data_64

Define Documentation

#define DW_SECTION_REL_DEBUG_ABBREV   3

Definition at line 42 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_ARANGES   4

Definition at line 43 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_FRAME   5

Definition at line 44 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_INFO   0

Definition at line 39 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_LINE   1

Definition at line 40 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_NUM   6

Definition at line 45 of file print_reloc.c.

Referenced by print_relocinfo(), print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTION_REL_DEBUG_PUBNAME   2

Definition at line 41 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define DW_SECTNAME_REL_DEBUG_ABBREV   ".rel.debug_abbrev"

Definition at line 50 of file print_reloc.c.

#define DW_SECTNAME_REL_DEBUG_ARANGES   ".rel.debug_aranges"

Definition at line 51 of file print_reloc.c.

#define DW_SECTNAME_REL_DEBUG_FRAME   ".rel.debug_frame"

Definition at line 52 of file print_reloc.c.

#define DW_SECTNAME_REL_DEBUG_INFO   ".rel.debug_info"

Definition at line 47 of file print_reloc.c.

#define DW_SECTNAME_REL_DEBUG_LINE   ".rel.debug_line"

Definition at line 48 of file print_reloc.c.

#define DW_SECTNAME_REL_DEBUG_PUBNAME   ".rel.debug_pubname"

Definition at line 49 of file print_reloc.c.

#define ELF64_R_SYM ( x   )     0

Definition at line 356 of file print_reloc.c.

#define ELF64_R_TYPE ( x   )     0

Definition at line 353 of file print_reloc.c.

#define ELF64_ST_BIND ( x   )     0

Definition at line 362 of file print_reloc.c.

#define ELF64_ST_TYPE ( x   )     0

Definition at line 359 of file print_reloc.c.

#define SECT_DATA_SET ( x   ) 

Value:

{ \
      if (sect_data[(x)].buf != NULL) { \
    print_error(dbg, error_msg_duplicate[(x)],DW_DLV_OK, err); \
      } \
            if ((data = elf_getdata(scn, 0)) == NULL || data->d_size == 0) { \
    print_error(dbg, error_msg_null[(x)],DW_DLV_OK, err); \
      } \
      sect_data[(x)].buf = data -> d_buf; \
      sect_data[(x)].size = data -> d_size; \
      }

Definition at line 84 of file print_reloc.c.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

#define STRING_FOR_DUPLICATE   " duplicate"

Definition at line 54 of file print_reloc.c.

#define STRING_FOR_NULL   " null"

Definition at line 55 of file print_reloc.c.

Function Documentation

static char* get_reloc_type_names ( int  index  )  [static]

Definition at line 128 of file print_reloc.c.

References buf, reloc_type_names, and sprintf().

Referenced by print_reloc_information_32(), and print_reloc_information_64().

static void * get_scndata ( Elf_Scn *  fd_scn,
size_t *  scn_size 
) [static]

Definition at line 462 of file print_reloc.c.

References Elf_Data::d_buf, Elf_Data::d_size, elf_getdata(), and NULL.

Referenced by print_relocinfo_32(), and print_relocinfo_64().

static void print_reloc_information_32 ( int  section_no,
Dwarf_Small *  buf,
Dwarf_Unsigned  size 
) [static]

Definition at line 398 of file print_reloc.c.

References ELF32_R_SYM, ELF32_R_TYPE, get_reloc_type_names(), SYM::name, p, printf(), Elf32_Rel::r_info, Elf32_Rel::r_offset, and sectnames.

Referenced by print_relocinfo_32().

static void print_reloc_information_64 ( int  section_no,
Dwarf_Small *  buf,
Dwarf_Unsigned  size 
) [static]

Definition at line 367 of file print_reloc.c.

References ELF64_R_SYM, ELF64_R_TYPE, get_reloc_type_names(), SYM::name, p, printf(), Elf64_Rel::r_info, Elf64_Rel::r_offset, and sectnames.

Referenced by print_relocinfo_64().

void print_relocinfo ( Dwarf_Debug  dbg  ) 

Definition at line 194 of file print_reloc.c.

References DW_DLV_OK, DW_SECTION_REL_DEBUG_NUM, dwarf_get_elf(), EI_CLASS, elf_getident(), ELFCLASS64, err, i, NULL, print_error(), print_relocinfo_32(), print_relocinfo_64(), and sect_data.

Referenced by process_one_file().

static void print_relocinfo_32 ( Dwarf_Debug  dbg,
Elf *  elf 
) [static]

Definition at line 288 of file print_reloc.c.

References buf, count, DW_DLV_OK, DW_SECTION_REL_DEBUG_ABBREV, DW_SECTION_REL_DEBUG_ARANGES, DW_SECTION_REL_DEBUG_FRAME, DW_SECTION_REL_DEBUG_INFO, DW_SECTION_REL_DEBUG_LINE, DW_SECTION_REL_DEBUG_NUM, DW_SECTION_REL_DEBUG_PUBNAME, Elf32_Ehdr::e_shstrndx, elf32_getehdr(), elf32_getshdr(), elf_nextscn(), elf_strptr(), err, get_scndata(), i, NULL, print_error(), print_reloc_information_32(), readsyms(), sect_data, SECT_DATA_SET, Elf32_Shdr::sh_link, Elf32_Shdr::sh_name, Elf32_Shdr::sh_type, SHT_SYMTAB, size, strcmp(), strncmp(), and sym_size.

Referenced by print_relocinfo().

static void print_relocinfo_64 ( Dwarf_Debug  dbg,
Elf *  elf 
) [static]

Definition at line 222 of file print_reloc.c.

References buf, count, DW_DLV_OK, DW_SECTION_REL_DEBUG_ABBREV, DW_SECTION_REL_DEBUG_ARANGES, DW_SECTION_REL_DEBUG_FRAME, DW_SECTION_REL_DEBUG_INFO, DW_SECTION_REL_DEBUG_LINE, DW_SECTION_REL_DEBUG_NUM, DW_SECTION_REL_DEBUG_PUBNAME, Elf64_Ehdr::e_shstrndx, elf64_getehdr(), elf64_getshdr(), elf_nextscn(), elf_strptr(), err, get_scndata(), i, NULL, print_error(), print_reloc_information_64(), read_64_syms(), sect_data, SECT_DATA_SET, SHT_SYMTAB, size, strcmp(), strncmp(), sym_64, and sym_size.

Referenced by print_relocinfo().

static SYM64 * read_64_syms ( Elf64_Sym *  data,
size_t  num,
Elf *  elf,
Elf64_Word  link 
) [static]

Definition at line 435 of file print_reloc.c.

References SYM64::bind, buf, calloc(), ELF64_ST_BIND, ELF64_ST_TYPE, elf_strptr(), i, SYM64::indx, SYM64::name, NULL, SYM64::other, s, SYM64::shndx, SYM64::size, SYM64::type, and SYM64::value.

Referenced by print_relocinfo_64().

static SYM * readsyms ( Elf32_Sym *  data,
size_t  num,
Elf *  elf,
Elf32_Word  link 
) [static]

Definition at line 413 of file print_reloc.c.

References SYM::bind, buf, calloc(), ELF32_ST_BIND, ELF32_ST_TYPE, elf_strptr(), i, SYM::indx, SYM::name, NULL, SYM::other, s, SYM::shndx, SYM::size, SYM::type, and SYM::value.

Referenced by print_relocinfo_32().

Variable Documentation

Dwarf_Small* buf

Definition at line 145 of file print_reloc.c.

char* error_msg_duplicate[] [static]

Initial value:

 {
    DW_SECTNAME_REL_DEBUG_INFO    STRING_FOR_DUPLICATE,
    DW_SECTNAME_REL_DEBUG_LINE    STRING_FOR_DUPLICATE,
    DW_SECTNAME_REL_DEBUG_PUBNAME STRING_FOR_DUPLICATE,
    DW_SECTNAME_REL_DEBUG_ABBREV  STRING_FOR_DUPLICATE,
    DW_SECTNAME_REL_DEBUG_ARANGES STRING_FOR_DUPLICATE,
    DW_SECTNAME_REL_DEBUG_FRAME   STRING_FOR_DUPLICATE,
}

Definition at line 66 of file print_reloc.c.

char* error_msg_null[] [static]

Initial value:

 {
    DW_SECTNAME_REL_DEBUG_INFO    STRING_FOR_NULL,
    DW_SECTNAME_REL_DEBUG_LINE    STRING_FOR_NULL,
    DW_SECTNAME_REL_DEBUG_PUBNAME STRING_FOR_NULL,
    DW_SECTNAME_REL_DEBUG_ABBREV  STRING_FOR_NULL,
    DW_SECTNAME_REL_DEBUG_ARANGES STRING_FOR_NULL,
    DW_SECTNAME_REL_DEBUG_FRAME   STRING_FOR_NULL,
}

Definition at line 75 of file print_reloc.c.

char* reloc_type_names[] [static]

Initial value:

 {
    "R_MIPS_NONE",    "R_MIPS_16",    "R_MIPS_32",   "R_MIPS_REL32", 
    "R_MIPS_26",      "R_MIPS_HI16",  "R_MIPS_LO16", "R_MIPS_GPREL16",
    "R_MIPS_LITERAL", "R_MIPS_GOT16", "R_MIPS_PC16", "R_MIPS_CALL16", 
    "R_MIPS_GPREL32",      
    "reloc type 13?", "reloc type 14?", "reloc type 15?",
    "R_MIPS_SHIFT5",        
    "R_MIPS_SHIFT6",       
  "R_MIPS_64",       
  "R_MIPS_GOT_DISP", 
  "R_MIPS_GOT_PAGE", 
  "R_MIPS_GOT_OFST", 
  "R_MIPS_GOT_HI16", 
  "R_MIPS_GOT_LO16", 
  "R_MIPS_SUB",      
  "R_MIPS_INSERT_A", 
  "R_MIPS_INSERT_B", 
  "R_MIPS_DELETE",   
  "R_MIPS_HIGHER",   
  "R_MIPS_HIGHEST",  
  "R_MIPS_CALL_HI16",
  "R_MIPS_CALL_LO16",
  "R_MIPS_SCN_DISP", 
  "R_MIPS_REL16",    
  "R_MIPS_ADD_IMMEDIATE",  
}

Definition at line 95 of file print_reloc.c.

Referenced by get_reloc_type_names().

struct { ... } sect_data[DW_SECTION_REL_DEBUG_NUM] [static]

Referenced by print_relocinfo(), print_relocinfo_32(), and print_relocinfo_64().

char* sectnames[] [static]

Initial value:

 {
    DW_SECTNAME_REL_DEBUG_INFO,
    DW_SECTNAME_REL_DEBUG_LINE,
    DW_SECTNAME_REL_DEBUG_PUBNAME,
    DW_SECTNAME_REL_DEBUG_ABBREV,
    DW_SECTNAME_REL_DEBUG_ARANGES,
    DW_SECTNAME_REL_DEBUG_FRAME,
}

Definition at line 57 of file print_reloc.c.

Referenced by print_reloc_information_32(), and print_reloc_information_64().

Dwarf_Unsigned size

Definition at line 146 of file print_reloc.c.

Elf32_Sym* sym [static]

Definition at line 189 of file print_reloc.c.

Elf64_Sym* sym_64 [static]

Definition at line 190 of file print_reloc.c.

Referenced by print_relocinfo_64(), and xcoff_write_armap_big().

SYM* sym_data [static]

Definition at line 191 of file print_reloc.c.

SYM64* sym_data_64 [static]

Definition at line 192 of file print_reloc.c.

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