/* Mach-O support for BFD.
- Copyright (C) 1999-2014 Free Software Foundation, Inc.
+ Copyright (C) 1999-2018 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "bfd.h"
#include "mach-o/loader.h"
+#include "mach-o/external.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
typedef struct bfd_mach_o_header
{
tables is determined as follows:
table of contents - the defined external symbols are sorted by name
module table - the file contains only one module so everything in the
- file is part of the module.
+ file is part of the module.
reference symbol table - is the defined and undefined external symbols
For dynamically linked shared library files this load command also contains
symbols are sorted by name and is use as the table of contents. */
unsigned long tocoff; /* File offset to table of contents. */
- unsigned long ntoc; /* Number of entries in table of contents. */
+ unsigned long ntoc; /* Number of entries in table of contents. */
/* To support dynamic binding of "modules" (whole object files) the symbol
table must reflect the modules that the file was created from. This is
typedef struct bfd_mach_o_dylinker_command
{
- unsigned int name_offset; /* Offset to library's path name. */
+ unsigned int name_offset; /* Offset to library's path name. */
char *name_str;
}
bfd_mach_o_dylinker_command;
typedef struct bfd_mach_o_dylib_command
{
- unsigned int name_offset; /* Offset to library's path name. */
+ unsigned int name_offset; /* Offset to library's path name. */
unsigned long timestamp; /* Library's build time stamp. */
unsigned long current_version; /* Library's current version number. */
unsigned long compatibility_version; /* Library's compatibility vers number. */
typedef struct bfd_mach_o_prebound_dylib_command
{
- unsigned int name_offset; /* Library's path name. */
- unsigned int nmodules; /* Number of modules in library. */
+ unsigned int name_offset; /* Library's path name. */
+ unsigned int nmodules; /* Number of modules in library. */
unsigned int linked_modules_offset; /* Bit vector of linked modules. */
char *name_str;
{
/* Mach-O header. */
bfd_mach_o_header header;
+
+ /* File offset of the header. Usually this is 0. */
+ file_ptr hdr_offset;
+
/* Array of load commands (length is given by header.ncmds). */
bfd_mach_o_load_command *first_command;
bfd_mach_o_load_command *last_command;
bfd_boolean bfd_mach_o_mkobject_init (bfd *);
const bfd_target *bfd_mach_o_object_p (bfd *);
const bfd_target *bfd_mach_o_core_p (bfd *);
-const bfd_target *bfd_mach_o_archive_p (bfd *);
-bfd *bfd_mach_o_openr_next_archived_file (bfd *, bfd *);
+const bfd_target *bfd_mach_o_fat_archive_p (bfd *);
+bfd *bfd_mach_o_fat_openr_next_archived_file (bfd *, bfd *);
bfd_boolean bfd_mach_o_set_arch_mach (bfd *, enum bfd_architecture,
- unsigned long);
+ unsigned long);
int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
bfd_boolean bfd_mach_o_new_section_hook (bfd *, asection *);
bfd_boolean bfd_mach_o_write_contents (bfd *);
bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
- bfd *, asymbol *);
+ bfd *, asymbol *);
bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
- bfd *, asection *);
+ bfd *, asection *);
bfd_boolean bfd_mach_o_bfd_copy_private_header_data (bfd *, bfd *);
bfd_boolean bfd_mach_o_bfd_set_private_flags (bfd *, flagword);
long bfd_mach_o_get_symtab_upper_bound (bfd *);
long bfd_mach_o_canonicalize_symtab (bfd *, asymbol **);
long bfd_mach_o_get_synthetic_symtab (bfd *, long, asymbol **, long,
- asymbol **, asymbol **ret);
+ asymbol **, asymbol **ret);
long bfd_mach_o_get_reloc_upper_bound (bfd *, asection *);
long bfd_mach_o_canonicalize_reloc (bfd *, asection *, arelent **, asymbol **);
long bfd_mach_o_get_dynamic_reloc_upper_bound (bfd *);
int bfd_mach_o_core_file_failing_signal (bfd *);
bfd_boolean bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *);
bfd *bfd_mach_o_fat_extract (bfd *, bfd_format , const bfd_arch_info_type *);
-const bfd_target *bfd_mach_o_header_p (bfd *, bfd_mach_o_filetype,
- bfd_mach_o_cpu_type);
+const bfd_target *bfd_mach_o_header_p (bfd *, file_ptr, bfd_mach_o_filetype,
+ bfd_mach_o_cpu_type);
bfd_boolean bfd_mach_o_build_commands (bfd *);
bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
- file_ptr, bfd_size_type);
+ file_ptr, bfd_size_type);
unsigned int bfd_mach_o_version (bfd *);
unsigned int bfd_mach_o_get_section_type_from_name (bfd *, const char *);
bfd_vma bfd_mach_o_get_base_address (bfd *);
+void bfd_mach_o_swap_in_non_scattered_reloc (bfd *, bfd_mach_o_reloc_info *,
+ unsigned char *);
+bfd_boolean bfd_mach_o_canonicalize_non_scattered_reloc (bfd *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
+bfd_boolean bfd_mach_o_pre_canonicalize_one_reloc (bfd *, struct mach_o_reloc_info_external *, bfd_mach_o_reloc_info *, arelent *, asymbol **);
+
/* A placeholder in case we need to suppress emitting the dysymtab for some
reason (e.g. compatibility with older system versions). */
#define bfd_mach_o_should_emit_dysymtab(x) TRUE
{
enum bfd_architecture arch;
bfd_vma page_size;
- bfd_boolean (*_bfd_mach_o_swap_reloc_in)(arelent *, bfd_mach_o_reloc_info *);
+ bfd_boolean (*_bfd_mach_o_canonicalize_one_reloc)
+ (bfd *, struct mach_o_reloc_info_external *, arelent *, asymbol **, arelent *);
bfd_boolean (*_bfd_mach_o_swap_reloc_out)(arelent *, bfd_mach_o_reloc_info *);
bfd_boolean (*_bfd_mach_o_print_thread)(bfd *, bfd_mach_o_thread_flavour *,
- void *, char *);
+ void *, char *);
const mach_o_segment_name_xlat *segsec_names_xlat;
bfd_boolean (*bfd_mach_o_section_type_valid_for_target) (unsigned long);
}
#define SYM_MACHO_FIELDS_UNSET ((bfd_vma) -1)
#define SYM_MACHO_FIELDS_NOT_VALIDATED ((bfd_vma) -2)
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _BFD_MACH_O_H_ */
projects / deliverable / binutils-gdb.git / blobdiff