Extensive changes to move the bulk of the linker into BFD so that

[deliverable/binutils-gdb.git] / bfd / libbfd-in.h

diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index 0f9a2cdba3f203d5ce8b33c86104e5f0fcf210c1..5ba73fe79cc9df0733252f913883036289f71c65 100644 (file)
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -19,6 +19,12 @@ You should have received a copy of the GNU General Public License
 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.  */
@@ -44,7 +50,8 @@ struct artdata {
   carsym *symdefs;             /* the symdef entries */
   symindex symdef_count;             /* how many there are */
   char *extended_names;                /* clever intel extension */
-  time_t armap_timestamp;      /* Timestamp value written into armap.
+  /* when more compilers are standard C, this can be a time_t */
+  long  armap_timestamp;       /* Timestamp value written into armap.
                                   This is used for BSD archives to check
                                   that the timestamp is recent enough
                                   for the BSD linker to not complain,
@@ -88,6 +95,9 @@ 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));
 boolean        _bfd_generic_mkarchive PARAMS ((bfd *abfd));
@@ -99,7 +109,7 @@ boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
 #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 (());
+bfd *  new_bfd PARAMS ((void));
 
 #define DEFAULT_STRING_SPACE_SIZE 0x2000
 boolean        bfd_add_to_string_table PARAMS ((char **table, char *new_string,
@@ -146,7 +156,60 @@ boolean    bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
 boolean        bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
                                                  PTR location, file_ptr offset,
                                                  bfd_size_type count));
-
+\f
+/* 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,
+          struct bfd_hash_table *table,
+          const char *string));
+
+/* Initialize a bfd_link_hash_table.  */
+extern boolean _bfd_link_hash_table_init
+  PARAMS ((struct bfd_link_hash_table *, bfd *,
+          struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
+                                      struct bfd_hash_table *,
+                                      const char *)));
+
+/* Generic link hash table creation routine.  */
+extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
+  PARAMS ((bfd *));
+
+/* Generic add symbol routine.  */
+extern boolean _bfd_generic_link_add_symbols
+  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 *,
+          boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
+
+/* Forward declaration to avoid prototype errors.  */
+typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
+
+/* Generic routine to add a single symbol.  */
+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 **));
+
+/* Generic link routine.  */
+extern boolean _bfd_generic_final_link
+  PARAMS ((bfd *, struct bfd_link_info *));
+
+/* Default link order processing routine.  */
+extern boolean _bfd_default_link_order
+  PARAMS ((bfd *, struct bfd_link_info *, asection *,
+          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 *,
+          bfd_vma address, bfd_vma value, bfd_vma addend));
+
+/* 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 *));
+\f
 /* Macros to tell if bfds are read or write enabled.
 
    Note that bfds open for read may be scribbled into if the fd passed
@@ -183,5 +246,10 @@ extern bfd *bfd_last_cache;
 /* 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[];
+
 /* And more follows */