-/* libbfd.h -- Declarations used by bfd library implementation.
- This include file is not for users of the library */
+/* libbfd.h -- Declarations used by bfd library *implementation*.
+ (This include file is not for users of the library.)
+ Copyright (C) 1990-1991 Free Software Foundation, Inc.
+ Written by Cygnus Support.
-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+This file is part of BFD, the Binary File Descriptor library.
-This file is part of BFD, the Binary File Diddler.
-
-BFD is free software; you can redistribute it and/or modify
+This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-BFD is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with BFD; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
PROTO(PTR, bfd_alloc, (bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_zalloc,(bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_realloc,(bfd *abfd, PTR orig, bfd_size_type new));
+PROTO(void, bfd_alloc_grow,(bfd *abfd, PTR thing, bfd_size_type size));
+PROTO(PTR, bfd_alloc_finish,(bfd *abfd));
+
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
-PROTO (bfd_target *, bfd_find_target, (CONST char *target_name));
+
PROTO (bfd_size_type, bfd_read, (PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
PROTO (bfd_size_type, bfd_write, (PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
-PROTO (FILE *, bfd_cache_lookup, (bfd *));
-PROTO (void, bfd_cache_close, (bfd *));
+
+
PROTO (int, bfd_seek,(bfd* abfd, file_ptr fp , int direction));
PROTO (long, bfd_tell, (bfd *abfd));
PROTO (bfd *, _bfd_create_empty_archive_element_shell, (bfd *obfd));
PROTO (boolean, bfd_add_to_string_table, (char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
-
-PROTO (long, _do_getblong, (unsigned char *addr));
-PROTO (long, _do_getllong, (unsigned char *addr));
-PROTO (short, _do_getbshort, (unsigned char *addr));
-PROTO (short, _do_getlshort, (unsigned char *addr));
-PROTO (void, _do_putblong, (unsigned long data, unsigned char *addr));
-PROTO (void, _do_putllong, (unsigned long data, unsigned char *addr));
-PROTO (void, _do_putbshort, (int data, unsigned char *addr));
-PROTO (void, _do_putlshort, (int data, unsigned char *addr));
+PROTO (bfd_vma, _do_getb64, (unsigned char *addr));
+PROTO (bfd_vma, _do_getl64, (unsigned char *addr));
+PROTO (bfd_vma, _do_getb32, (unsigned char *addr));
+PROTO (bfd_vma, _do_getl32, (unsigned char *addr));
+PROTO (bfd_vma, _do_getb16, (unsigned char *addr));
+PROTO (bfd_vma, _do_getl16, (unsigned char *addr));
+PROTO (void, _do_putb64, (bfd_vma data, unsigned char *addr));
+PROTO (void, _do_putl64, (bfd_vma data, unsigned char *addr));
+PROTO (void, _do_putb32, (bfd_vma data, unsigned char *addr));
+PROTO (void, _do_putl32, (bfd_vma data, unsigned char *addr));
+PROTO (void, _do_putb16, (bfd_vma data, unsigned char *addr));
+PROTO (void, _do_putl16, (bfd_vma data, unsigned char *addr));
PROTO (boolean, bfd_false, (bfd *ignore));
PROTO (boolean, bfd_true, (bfd *ignore));
bfd *exec_bfd));
PROTO (bfd_target *, _bfd_dummy_target, (bfd *abfd));
-PROTO (void, bfd_dont_truncate_arname, (bfd *abfd, char *filename, char *hdr));
-PROTO (void, bfd_bsd_truncate_arname, (bfd *abfd, char *filename, char *hdr));
-PROTO (void, bfd_gnu_truncate_arname, (bfd *abfd, char *filename, char *hdr));
+PROTO (void, bfd_dont_truncate_arname, (bfd *abfd, CONST char *filename,
+ char *hdr));
+PROTO (void, bfd_bsd_truncate_arname, (bfd *abfd, CONST char *filename,
+ char *hdr));
+PROTO (void, bfd_gnu_truncate_arname, (bfd *abfd, CONST char *filename,
+ char *hdr));
PROTO (boolean, bsd_write_armap, (bfd *arch, unsigned int elength,
struct orl *map, int orl_count, int stridx));
PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *));
PROTO(boolean, bfd_generic_get_section_contents,
- (bfd *abfd, sec_ptr section, PTR location, file_ptr offset, int count));
+ (bfd *abfd, sec_ptr section, PTR location, file_ptr offset, bfd_size_type count));
/* Macros to tell if bfds are read or write enabled.
PROTO (FILE *, bfd_cache_lookup_worker, (bfd *));
extern bfd *bfd_last_cache;
-#define bfd_cache_lookup(x) \
- (x==bfd_last_cache?(FILE*)(bfd_last_cache->iostream):bfd_cache_lookup_worker(x))
/* Now Steve, what's the story here? */
#ifdef lint
#define itos(x) ((char*)(x))
#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
+
+/* THE FOLLOWING IS EXTRACTED FROM THE SOURCE*/
+
+/* FROM libbfd.c*/
+/* ------------------------------START FROM libbfd.c
+
+*i bfd_log2
+Return the log base 2 of the value supplied, rounded up. eg an arg
+of 1025 would return 11.
+*/
+ PROTO(bfd_vma, bfd_log2,(bfd_vma x));
+
+/*
+
+ --------------------------------END FROM libbfd.c*/
+
+/* FROM cache.c*/
+/* ------------------------------START FROM cache.c
+ BFD_CACHE_MAX_OPEN
+The maxiumum number of files which the cache will keep open at one
+time.
+*/
+#define BFD_CACHE_MAX_OPEN 10
+
+/*
+
+ bfd_last_cache
+Zero, or a pointer to the topmost BFD on the chain. This is used by
+the @code{bfd_cache_lookup} macro in @file{libbfd.h} to determine when
+it can avoid a function call.
+*/
+extern bfd *bfd_last_cache;
+
+/*
+
+ bfd_cache_lookup
+Checks to see if the required BFD is the same as the last one looked
+up. If so then it can use the iostream in the BFD with impunity, since
+it can't have changed since the last lookup, otherwise it has to
+perform the complicated lookup function
+*/
+#define bfd_cache_lookup(x) \
+ ((x)==bfd_last_cache? \
+ (FILE*)(bfd_last_cache->iostream): \
+ bfd_cache_lookup_worker(x))
+
+/*
+
+*i bfd_cache_init
+Initialize a BFD by putting it on the cache LRU.
+*/
+ PROTO(void, bfd_cache_init, (bfd *));
+
+/*
+
+*i bfd_cache_close
+Remove the BFD from the cache. If the attached file is open, then close it too.
+*/
+ PROTO(void, bfd_cache_close, (bfd *));
+
+/*
+
+*i bfd_open_file
+Call the OS to open a file for this BFD. Returns the FILE *
+(possibly null) that results from this operation. Sets up the
+BFD so that future accesses know the file is open. If the FILE *
+returned is null, then there is won't have been put in the cache, so
+it won't have to be removed from it.
+*/
+ PROTO(FILE *, bfd_open_file, (bfd *));
+
+/*
+
+*i bfd_cache_lookup_worker
+Called when the macro @code{bfd_cache_lookup} fails to find a quick
+answer. Finds a file descriptor for this BFD. If necessary, it open it.
+If there are already more than BFD_CACHE_MAX_OPEN files open, it trys to close
+one first, to avoid running out of file descriptors.
+*/
+ PROTO(FILE *, bfd_cache_lookup_worker, (bfd *));
+
+/*
+
+ --------------------------------END FROM cache.c*/
+
+/* FROM reloc.c*/
+