/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
- Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Cygnus Support.
+** NOTE: libbfd.h is a GENERATED file. Don't change it; instead,
+** change libbfd-in.h or the other BFD source files processed to
+** generate this file.
+
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-/* Use builtin alloca for gcc. */
-#ifdef __GNUC__
-#ifndef alloca
-#define alloca __builtin_alloca
-#endif
-#endif
-
/* Align an address upward to a boundary, expressed as a number of bytes.
E.g. align to an 8-byte boundary with argument of 8. */
#define BFD_ALIGN(this, boundary) \
archive. */
file_ptr armap_datepos; /* Position within archive to seek to
rewrite the date field. */
+ PTR tdata; /* Backend specific information. */
};
#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
-char *zalloc PARAMS ((bfd_size_type size));
+char *bfd_zmalloc PARAMS ((bfd_size_type size));
/* These routines allocate and free things on the BFD's obstack. Note
that realloc can never occur in place. */
PTR bfd_alloc PARAMS ((bfd *abfd, size_t size));
PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size));
-PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t new));
+PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t size));
void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size));
PTR bfd_alloc_finish PARAMS ((bfd *abfd));
PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
-
-bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
- bfd_size_type nitems, bfd *abfd));
-bfd_size_type bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
- bfd_size_type nitems, bfd *abfd));
-int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
- CONST int direction));
-long bfd_tell PARAMS ((bfd *abfd));
-
-int bfd_flush PARAMS ((bfd *abfd));
-int bfd_stat PARAMS ((bfd *abfd, struct stat *));
-
bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
-bfd * look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
+bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
+boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
-struct areltdata * snarf_ar_hdr PARAMS ((bfd *abfd));
-bfd_target * bfd_generic_archive_p PARAMS ((bfd *abfd));
+struct areltdata *_bfd_snarf_ar_hdr PARAMS ((bfd *abfd));
+const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
boolean bfd_slurp_armap PARAMS ((bfd *abfd));
boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
-bfd * new_bfd PARAMS ((void));
+bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
+bfd * _bfd_new_bfd PARAMS ((void));
#define DEFAULT_STRING_SPACE_SIZE 0x2000
boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string,
PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
int bfd_0 PARAMS ((bfd *ignore));
unsigned int bfd_0u PARAMS ((bfd *ignore));
+long bfd_0l PARAMS ((bfd *ignore));
+long _bfd_n1 PARAMS ((bfd *ignore));
void bfd_void PARAMS ((bfd *ignore));
-bfd * new_bfd_contained_in PARAMS ((bfd *));
-boolean _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
-char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
-int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
-boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
- bfd *exec_bfd));
-bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
+bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
+const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
-boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
-
-boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
\f
+/* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
+ BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
+
+#define _bfd_generic_close_and_cleanup bfd_true
+#define _bfd_generic_bfd_free_cached_info bfd_true
+#define _bfd_generic_new_section_hook \
+ ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
+extern boolean _bfd_generic_get_section_contents
+ PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
+ bfd_size_type count));
+
+/* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
+ BFD_JUMP_TABLE_COPY (_bfd_generic). */
+
+#define _bfd_generic_bfd_copy_private_bfd_data \
+ ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
+#define _bfd_generic_bfd_copy_private_section_data \
+ ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
+
+/* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
+ support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
+
+extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
+extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
+extern boolean _bfd_nocore_core_file_matches_executable_p
+ PARAMS ((bfd *, bfd *));
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
+ file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
+
+#define _bfd_noarchive_slurp_armap bfd_false
+#define _bfd_noarchive_slurp_extended_name_table bfd_false
+#define _bfd_noarchive_truncate_arname \
+ ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
+#define _bfd_noarchive_write_armap \
+ ((boolean (*) \
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
+ bfd_false)
+#define _bfd_noarchive_openr_next_archived_file \
+ ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
+#define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
+ archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
+
+#define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
+#define _bfd_archive_bsd_slurp_extended_name_table \
+ _bfd_slurp_extended_name_table
+#define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
+#define _bfd_archive_bsd_write_armap bsd_write_armap
+#define _bfd_archive_bsd_openr_next_archived_file \
+ bfd_generic_openr_next_archived_file
+#define _bfd_archive_bsd_generic_stat_arch_elt \
+ bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
+ archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
+
+#define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
+#define _bfd_archive_coff_slurp_extended_name_table \
+ _bfd_slurp_extended_name_table
+#define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
+#define _bfd_archive_coff_write_armap coff_write_armap
+#define _bfd_archive_coff_openr_next_archived_file \
+ bfd_generic_openr_next_archived_file
+#define _bfd_archive_coff_generic_stat_arch_elt \
+ bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
+ support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
+
+#define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
+#define _bfd_nosymbols_get_symtab \
+ ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
+#define _bfd_nosymbols_make_empty_symbol \
+ ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
+#define _bfd_nosymbols_print_symbol \
+ ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
+#define _bfd_nosymbols_get_symbol_info \
+ ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
+#define _bfd_nosymbols_bfd_is_local_label \
+ ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
+#define _bfd_nosymbols_get_lineno \
+ ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
+#define _bfd_nosymbols_find_nearest_line \
+ ((boolean (*) \
+ PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
+ const char **, unsigned int *))) \
+ bfd_false)
+#define _bfd_nosymbols_bfd_make_debug_symbol \
+ ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
+
+/* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
+ support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
+
+#define _bfd_norelocs_get_reloc_upper_bound \
+ ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
+#define _bfd_norelocs_canonicalize_reloc \
+ ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
+#define _bfd_norelocs_bfd_reloc_type_lookup \
+ ((const reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
+ bfd_nullvoidptr)
+
+/* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
+ be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
+
+#define _bfd_nowrite_set_arch_mach \
+ ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
+ bfd_false)
+#define _bfd_nowrite_set_section_contents \
+ ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
+ bfd_false)
+
+/* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
+ BFD_JUMP_TABLE_WRITE (_bfd_generic). */
+
+#define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
+extern boolean _bfd_generic_set_section_contents
+ PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+
+/* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
+ support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
+
+#define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
+#define _bfd_nolink_bfd_get_relocated_section_contents \
+ ((bfd_byte *(*) \
+ PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
+ bfd_byte *, boolean, asymbol **))) \
+ bfd_nullvoidptr)
+#define _bfd_nolink_bfd_relax_section \
+ ((boolean (*) \
+ PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
+ bfd_false)
+#define _bfd_nolink_bfd_link_hash_table_create \
+ ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
+#define _bfd_nolink_bfd_link_add_symbols \
+ ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
+#define _bfd_nolink_bfd_final_link \
+ ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
+
+/* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
+ have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
+ (_bfd_nodynamic). */
+
+#define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
+#define _bfd_nodynamic_canonicalize_dynamic_symtab \
+ ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
+#define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
+#define _bfd_nodynamic_canonicalize_dynamic_reloc \
+ ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
+\f
+/* Generic routine to determine of the given symbol is a local
+ label. */
+extern boolean bfd_generic_is_local_label PARAMS ((bfd *, asymbol *));
+
/* A routine to create entries for a bfd_link_hash_table. */
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *entry,
extern boolean _bfd_generic_link_add_symbols
PARAMS ((bfd *, struct bfd_link_info *));
+/* Generic add symbol routine. This version is used by targets for
+ which the linker must collect constructors and destructors by name,
+ as the collect2 program does. */
+extern boolean _bfd_generic_link_add_symbols_collect
+ PARAMS ((bfd *, struct bfd_link_info *));
+
/* Generic archive add symbol routine. */
extern boolean _bfd_generic_link_add_archive_symbols
PARAMS ((bfd *, struct bfd_link_info *,
extern boolean _bfd_generic_link_add_one_symbol
PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
asection *, bfd_vma, const char *, boolean copy,
- struct bfd_link_hash_entry **));
+ boolean constructor, struct bfd_link_hash_entry **));
/* Generic link routine. */
extern boolean _bfd_generic_final_link
PARAMS ((bfd *, struct bfd_link_info *));
+/* Generic reloc_link_order processing routine. */
+extern boolean _bfd_generic_reloc_link_order
+ PARAMS ((bfd *, struct bfd_link_info *, asection *,
+ struct bfd_link_order *));
+
/* Default link order processing routine. */
extern boolean _bfd_default_link_order
PARAMS ((bfd *, struct bfd_link_info *, asection *,
struct bfd_link_order *));
+/* Count the number of reloc entries in a link order list. */
+extern unsigned int _bfd_count_link_order_relocs
+ PARAMS ((struct bfd_link_order *));
+
/* Final link relocation routine. */
extern bfd_reloc_status_type _bfd_final_link_relocate
PARAMS ((const reloc_howto_type *, bfd *, asection *, bfd_byte *,
/* Relocate a particular location by a howto and a value. */
extern bfd_reloc_status_type _bfd_relocate_contents
PARAMS ((const reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
+
+/* Create a string table. */
+extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
+
+/* Free a string table. */
+extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
+
+/* Get the size of a string table. */
+extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
+
+/* Add a string to a string table. */
+extern bfd_size_type _bfd_stringtab_add
+ PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
+ boolean copy));
+
+/* Write out a string table. */
+extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
\f
/* Macros to tell if bfds are read or write enabled.
#define stoi(x) ((int)(x))
#endif
-/* Generic routine for close_and_cleanup is really just bfd_true. */
-#define bfd_generic_close_and_cleanup bfd_true
-
/* List of supported target vectors, and the default vector (if
- default_vector[0] is NULL, there is no default). */
-extern bfd_target *target_vector[];
-extern bfd_target *default_vector[];
+ bfd_default_vector[0] is NULL, there is no default). */
+extern const bfd_target * const bfd_target_vector[];
+extern const bfd_target * const bfd_default_vector[];
/* And more follows */
projects / deliverable / binutils-gdb.git / blobdiff