/tmp/gdb-8.1/gdb/machoread.c File Reference

#include "defs.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "bfd.h"
#include "symfile.h"
#include "objfiles.h"
#include "buildsym.h"
#include "gdbcmd.h"
#include "gdbcore.h"
#include "mach-o.h"
#include "aout/stab_gnu.h"
#include "vec.h"
#include "psympriv.h"
#include "complaints.h"
#include "gdb_bfd.h"
#include <string>

Go to the source code of this file.

Classes
struct	oso_el
struct	macho_sym_hash_entry

Macros
#define	DSYM_SUFFIX   ".dSYM/Contents/Resources/DWARF/"

Typedefs
typedef struct oso_el	oso_el

Functions
	DEF_VEC_O (oso_el)
static void	macho_new_init (struct objfile *objfile)
static void	macho_symfile_init (struct objfile *objfile)
static void	macho_register_oso (VEC(oso_el) **oso_vector_ptr, struct objfile *objfile, asymbol **oso_sym, asymbol **end_sym, unsigned int nbr_syms)
static void	macho_symtab_add_minsym (minimal_symbol_reader &reader, struct objfile *objfile, const asymbol *sym)
static void	macho_symtab_read (minimal_symbol_reader &reader, struct objfile *objfile, long number_of_symbols, asymbol **symbol_table, VEC(oso_el) **oso_vector_ptr)
static int	get_archive_prefix_len (const char *name)
static int	oso_el_compare_name (const void *vl, const void *vr)
static struct bfd_hash_entry *	macho_sym_hash_newfunc (struct bfd_hash_entry *entry, struct bfd_hash_table *table, const char *string)
static CORE_ADDR	macho_resolve_oso_sym_with_minsym (struct objfile *main_objfile, asymbol *sym)
static void	macho_add_oso_symfile (oso_el *oso, const gdb_bfd_ref_ptr &abfd, const char *name, struct objfile *main_objfile, symfile_add_flags symfile_flags)
static void	macho_symfile_read_all_oso (VEC(oso_el) **oso_vector_ptr, struct objfile *main_objfile, symfile_add_flags symfile_flags)
static gdb_bfd_ref_ptr	macho_check_dsym (struct objfile *objfile, char **filenamep)
static void	macho_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
static bfd_byte *	macho_symfile_relocate (struct objfile *objfile, asection *sectp, bfd_byte *buf)
static void	macho_symfile_finish (struct objfile *objfile)
static void	macho_symfile_offsets (struct objfile *objfile, const struct section_addr_info *addrs)
void	_initialize_machoread (void)

Variables
static unsigned int	mach_o_debug_level = 0
static const struct sym_fns	macho_sym_fns

Macro Definition Documentation

DSYM_SUFFIX

#define DSYM_SUFFIX   ".dSYM/Contents/Resources/DWARF/"

Definition at line 750 of file machoread.c.

Referenced by macho_check_dsym().

Typedef Documentation

oso_el

typedef struct oso_el oso_el

Function Documentation

_initialize_machoread()

void _initialize_machoread

(

void

)

Definition at line 998 of file machoread.c.

References _, add_setshow_zuinteger_cmd(), add_symtab_fns(), class_obscure, mach_o_debug_level, macho_sym_fns, setdebuglist, and showdebuglist.

DEF_VEC_O()

DEF_VEC_O

(

oso_el

)

get_archive_prefix_len()

static int get_archive_prefix_len ( const char *  name )

static

Definition at line 342 of file machoread.c.

References name.

Referenced by macho_symfile_read_all_oso().

macho_add_oso_symfile()

static void macho_add_oso_symfile ( oso_el *  oso, const gdb_bfd_ref_ptr &  abfd, const char *  name, struct objfile *  main_objfile, symfile_add_flags  symfile_flags  )

static

Definition at line 432 of file machoread.c.

References _, complaint, oso_el::end_sym, objfile::flags, gdb::ref_ptr< T, Policy >::get(), get_objfile_arch(), mach_o_debug_level, macho_resolve_oso_sym_with_minsym(), macho_sym_hash_newfunc(), oso_el::mtime, oso_el::name, name, oso_el::nbr_syms, OBJF_READNOW, OBJF_REORDERED, OBJF_SHARED, OBJF_USERLOADED, oso_el::oso_sym, paddress(), printf_unfiltered(), macho_sym_hash_entry::sym, symbol_file_add_from_bfd(), symfile_complaints, SYMFILE_MAINLINE, SYMFILE_VERBOSE, warning(), and xmalloc().

Referenced by macho_symfile_read_all_oso().

macho_check_dsym()

static gdb_bfd_ref_ptr macho_check_dsym ( struct objfile *  objfile, char **  filenamep  )

static

Definition at line 758 of file machoread.c.

References _, DSYM_SUFFIX, gdb_bfd_openr(), gdb::ref_ptr< T, Policy >::get(), gnutarget, objfile::obfd, objfile_name(), and warning().

Referenced by macho_symfile_read().

macho_new_init()

static void macho_new_init ( struct objfile *  objfile )

static

Definition at line 69 of file machoread.c.

macho_register_oso()

static void macho_register_oso ( VEC(oso_el) **  oso_vector_ptr, struct objfile *  objfile, asymbol **  oso_sym, asymbol **  end_sym, unsigned int  nbr_syms  )

static

Definition at line 82 of file machoread.c.

References oso_el::end_sym, oso_el::mtime, oso_el::name, oso_el::nbr_syms, oso_el::oso_sym, and VEC_safe_push.

Referenced by macho_symtab_read().

macho_resolve_oso_sym_with_minsym()

static CORE_ADDR macho_resolve_oso_sym_with_minsym ( struct objfile *  main_objfile, asymbol *  sym  )

static

Definition at line 411 of file machoread.c.

References _, BMSYMBOL_VALUE_ADDRESS, lookup_minimal_symbol(), bound_minimal_symbol::minsym, name, objfile::obfd, and warning().

Referenced by macho_add_oso_symfile().

macho_sym_hash_newfunc()

static struct bfd_hash_entry* macho_sym_hash_newfunc ( struct bfd_hash_entry *  entry, struct bfd_hash_table *  table, const char *  string  )

static

Definition at line 380 of file machoread.c.

References string, and macho_sym_hash_entry::sym.

Referenced by macho_add_oso_symfile().

macho_symfile_finish()

static void macho_symfile_finish ( struct objfile *  objfile )

static

Definition at line 926 of file machoread.c.

macho_symfile_init()

static void macho_symfile_init ( struct objfile *  objfile )

static

Definition at line 74 of file machoread.c.

References objfile::flags, and OBJF_REORDERED.

macho_symfile_offsets()

static void macho_symfile_offsets ( struct objfile *  objfile, const struct section_addr_info *  addrs  )

static

Definition at line 931 of file machoread.c.

References other_sections::addr, ALL_OBJFILE_OSECTIONS, memset(), other_sections::name, section_addr_info::num_sections, objfile::num_sections, objfile::obfd, obj_section_offset, section_addr_info::other, objfile::sect_index_text, objfile::section_offsets, objfile::sections, SIZEOF_N_SECTION_OFFSETS, startswith(), and obj_section::the_bfd_section.

macho_symfile_read()

static void macho_symfile_read ( struct objfile *  objfile, symfile_add_flags  symfile_flags  )

static

Definition at line 812 of file machoread.c.

References _, do_cleanups(), dwarf2_build_frame_info(), dwarf2_build_psymtabs(), dwarf2_has_info(), error(), gdb::ref_ptr< T, Policy >::get(), minimal_symbol_reader::install(), mach_o_debug_level, macho_check_dsym(), macho_symfile_read_all_oso(), macho_symtab_read(), make_cleanup(), objfile::obfd, printf_unfiltered(), symbol_file_add_separate(), VEC, VEC_cleanup, xfree(), and xmalloc().

macho_symfile_read_all_oso()

static void macho_symfile_read_all_oso ( VEC(oso_el) **  oso_vector_ptr, struct objfile *  main_objfile, symfile_add_flags  symfile_flags  )

static

Definition at line 630 of file machoread.c.

References _, gdb_bfd_open(), gdb_bfd_openr_next_archived_file(), gdb::ref_ptr< T, Policy >::get(), get_archive_prefix_len(), gnutarget, macho_add_oso_symfile(), oso_el::name, oso_el_compare_name(), qsort, string, VEC, VEC_address, VEC_index, VEC_iterate, VEC_length, and warning().

Referenced by macho_symfile_read().

macho_symfile_relocate()

static bfd_byte* macho_symfile_relocate ( struct objfile *  objfile, asection *  sectp, bfd_byte *  buf  )

static

Definition at line 908 of file machoread.c.

References _, mach_o_debug_level, objfile::obfd, objfile_name(), and printf_unfiltered().

macho_symtab_add_minsym()

static void macho_symtab_add_minsym ( minimal_symbol_reader &  reader, struct objfile *  objfile, const asymbol *  sym  )

static

Definition at line 100 of file machoread.c.

References gdb_bfd_section_index(), mst_abs, mst_bss, mst_data, mst_file_bss, mst_file_data, mst_file_text, mst_text, mst_unknown, objfile::obfd, and minimal_symbol_reader::record_with_info().

Referenced by macho_symtab_read().

macho_symtab_read()

static void macho_symtab_read ( minimal_symbol_reader &  reader, struct objfile *  objfile, long  number_of_symbols, asymbol **  symbol_table, VEC(oso_el) **  oso_vector_ptr  )

static

Definition at line 161 of file machoread.c.

References _, complaint, macho_register_oso(), macho_symtab_add_minsym(), objfile_name(), symfile_complaints, and warning().

Referenced by macho_symfile_read().

oso_el_compare_name()

static int oso_el_compare_name ( const void *  vl, const void *  vr  )

static

Definition at line 360 of file machoread.c.

References oso_el::name.

Referenced by macho_symfile_read_all_oso().

Variable Documentation

mach_o_debug_level

unsigned int mach_o_debug_level = 0

static

Definition at line 39 of file machoread.c.

Referenced by _initialize_machoread(), macho_add_oso_symfile(), macho_symfile_read(), and macho_symfile_relocate().

macho_sym_fns

const struct sym_fns macho_sym_fns

static

Initial value:

= {
  macho_new_init,               
  macho_symfile_init,           
  macho_symfile_read,           
  NULL,             
  macho_symfile_finish,         
  macho_symfile_offsets,        
  default_symfile_segments, 
  NULL,
  macho_symfile_relocate,   
  NULL,             
  &psym_functions
}

Definition at line 983 of file machoread.c.

Referenced by _initialize_machoread().