/* Mach-O support for BFD.
- Copyright (C) 1999-2014 Free Software Foundation, Inc.
+ Copyright (C) 1999-2017 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
{
typedef struct bfd_mach_o_dylinker_command
{
- unsigned long name_offset; /* Offset to library's path name. */
- unsigned long name_len; /* 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 long name_offset; /* Offset to library's path name. */
- unsigned long name_len; /* 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_fvmlib_command
{
unsigned int name_offset;
- unsigned int name_len;
char *name_str;
unsigned int minor_version;
unsigned int header_addr;
/* File offset and size to rebase info. */
unsigned int rebase_off;
unsigned int rebase_size;
+ unsigned char *rebase_content;
/* File offset and size of binding info. */
unsigned int bind_off;
unsigned int bind_size;
+ unsigned char *bind_content;
/* File offset and size of weak binding info. */
unsigned int weak_bind_off;
unsigned int weak_bind_size;
+ unsigned char *weak_bind_content;
/* File offset and size of lazy binding info. */
unsigned int lazy_bind_off;
unsigned int lazy_bind_size;
+ unsigned char *lazy_bind_content;
/* File offset and size of export info. */
unsigned int export_off;
unsigned int export_size;
+ unsigned char *export_content;
}
bfd_mach_o_dyld_info_command;
typedef struct bfd_mach_o_load_command
{
+ /* Next command in the single linked list. */
+ struct bfd_mach_o_load_command *next;
+
+ /* Type and required flag. */
bfd_mach_o_load_command_type type;
bfd_boolean type_required;
+
+ /* Offset and length in the file. */
unsigned int offset;
unsigned int len;
+
union
{
bfd_mach_o_segment_command segment;
bfd_mach_o_fvmlib_command fvmlib;
bfd_mach_o_main_command main;
bfd_mach_o_source_version_command source_version;
- }
- command;
+ } command;
}
bfd_mach_o_load_command;
{
/* 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 *commands;
+ bfd_mach_o_load_command *first_command;
+ bfd_mach_o_load_command *last_command;
/* Flatten array of sections. The array is 0-based. */
unsigned long nsects;
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);
int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
bfd *, asymbol *);
bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
bfd *, asection *);
-bfd_boolean bfd_mach_o_bfd_copy_private_bfd_data (bfd *, bfd *);
+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 **);
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,
+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 *,
void bfd_mach_o_convert_section_name_to_bfd (bfd *, const char *, const char *,
const char **, flagword *);
-bfd_boolean bfd_mach_o_find_nearest_line (bfd *, asection *, asymbol **,
- bfd_vma, const char **,
- const char **, unsigned int *);
+bfd_boolean bfd_mach_o_find_nearest_line (bfd *, asymbol **,
+ asection *, bfd_vma,
+ const char **, const char **,
+ unsigned int *, unsigned int *);
+#define bfd_mach_o_find_line _bfd_nosymbols_find_line
bfd_boolean bfd_mach_o_close_and_cleanup (bfd *);
bfd_boolean bfd_mach_o_free_cached_info (bfd *);
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
typedef struct bfd_mach_o_backend_data
{
enum bfd_architecture arch;
- bfd_boolean (*_bfd_mach_o_swap_reloc_in)(arelent *, bfd_mach_o_reloc_info *);
+ bfd_vma page_size;
+ bfd_boolean (*_bfd_mach_o_canonicalize_one_reloc)
+ (bfd *, struct mach_o_reloc_info_external *, arelent *, asymbol **);
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 *);
#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_ */
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