-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+/* libbfd.h -- Declarations used by bfd library *implementation*.
+ (This include file is not for users of the library.)
+ Copyright 1990, 1991 Free Software Foundation, Inc.
+ Written by Cygnus Support.
-This file is part of BFD, the Binary File Diddler.
+This file is part of BFD, the Binary File Descriptor library.
-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. */
-
-/* $Id$ */
-
-/*** libbfd.h -- Declarations used by bfd library implementation.
- This include file is not for users of the library */
-
-
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+/* 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) \
+ ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
/* If you want to read and write large blocks, you might want to do it
in quanta of this amount */
#define DEFAULT_BUFFERSIZE 8192
-/* tdata for an archive. For an input archive cache
- needs to be free()'d. For an output archive, symdefs do.
-*/
+/* Set a tdata field. Can't use the other macros for this, since they
+ do casts, and casting to the left of assignment isn't portable. */
+#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
+
+/* tdata for an archive. For an input archive, cache
+ needs to be free()'d. For an output archive, symdefs do. */
struct artdata {
file_ptr first_file_filepos;
char *extended_names; /* clever intel extension */
};
-#define bfd_ardata(bfd) ((struct artdata *) ((bfd)->tdata))
-#define bfd_set_ardata(bfd, v) ((bfd)->tdata = (void *) (v))
+#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
/* Goes in bfd's arelt_data slot */
struct areltdata {
This can't always work, because of alignment restrictions. We should change
it before it becomes a problem -- Gumby */
-PROTO (char *, zalloc, (size_t size));
-PROTO (char *, realloc, (char * ptr, size_t size));
-PROTO (bfd_target *, bfd_find_target, (char *target_name));
-PROTO (size_t, bfd_read, (void *ptr, size_t size, size_t nitems, bfd *abfd));
-PROTO (size_t, bfd_write, (void *ptr, size_t size, size_t nitems, bfd *abfd));
+PROTO (char *, zalloc, (bfd_size_type size));
+
+/* These routines allocate and free things on the BFD's obstack. Note
+ that realloc can never occur in place. */
+
+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));
+PROTO(PTR, bfd_alloc_by_size_t,(bfd *abfd, size_t wanted));
+
+#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
+
+PROTO (bfd_size_type, bfd_read, (PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
+PROTO (bfd_size_type, bfd_write, (CONST 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*, file_ptr, int direction));
+
+PROTO (int, bfd_seek,(bfd* CONST abfd, CONST file_ptr fp , CONST int direction));
PROTO (long, bfd_tell, (bfd *abfd));
PROTO (bfd *, _bfd_create_empty_archive_element_shell, (bfd *obfd));
PROTO (bfd *, look_for_bfd_in_cache, (bfd *arch_bfd, file_ptr index));
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));
-PROTO (void *, bfd_nullvoidptr, (bfd *ignore));
+PROTO (PTR, bfd_nullvoidptr, (bfd *ignore));
PROTO (int, bfd_0, (bfd *ignore));
PROTO (unsigned int, bfd_0u, (bfd *ignore));
PROTO (void, bfd_void, (bfd *ignore));
-
PROTO (bfd *,new_bfd_contained_in,(bfd *));
PROTO (boolean, _bfd_dummy_new_section_hook, (bfd *ignore, asection *newsect));
PROTO (char *, _bfd_dummy_core_file_failing_command, (bfd *abfd));
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));
+ struct orl *map, unsigned int orl_count, int stridx));
PROTO (boolean, coff_write_armap, (bfd *arch, unsigned int elength,
- struct orl *map, int orl_count, int stridx));
+ struct orl *map, unsigned int orl_count, int stridx));
-PROTO ( bfd *,bfd_generic_openr_next_archived_file, (bfd *archive, bfd *last_file));
+PROTO (bfd *, bfd_generic_openr_next_archived_file, (bfd *archive,
+ bfd *last_file));
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,
+ bfd_size_type count));
+
+PROTO(boolean, bfd_generic_set_section_contents,
+ (bfd *abfd, sec_ptr section, PTR location, file_ptr offset,
+ bfd_size_type count));
+
/* Macros to tell if bfds are read or write enabled.
Note that bfds open for read may be scribbled into if the fd passed
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
+
+/* And more follows */
+
+void
+bfd_check_init PARAMS ((void));
+
+PTR
+bfd_xmalloc PARAMS (( bfd_size_type size));
+
+void
+bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
+
+bfd_vma
+bfd_log2 PARAMS ((bfd_vma x));
+
+void
+bfd_check_init PARAMS ((void));
+
+PTR
+bfd_xmalloc PARAMS (( bfd_size_type size));
+
+void
+bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
+
+bfd_vma
+bfd_log2 PARAMS ((bfd_vma x));
+
+#define BFD_CACHE_MAX_OPEN 10
+extern bfd *bfd_last_cache;
+
+#define bfd_cache_lookup(x) \
+ ((x)==bfd_last_cache? \
+ (FILE*)(bfd_last_cache->iostream): \
+ bfd_cache_lookup_worker(x))
+void
+bfd_cache_init PARAMS ((bfd *));
+
+boolean
+bfd_cache_close PARAMS ((bfd *));
+
+FILE*
+bfd_open_file PARAMS ((bfd *));
+
+FILE *
+bfd_cache_lookup_worker PARAMS ((bfd *));
+
+void
+bfd_constructor_entry PARAMS ((bfd *abfd,
+ asymbol **symbol_ptr_ptr,
+ CONST char*type));
+
+CONST struct reloc_howto_struct *
+bfd_default_reloc_type_lookup
+ PARAMS ((CONST struct bfd_arch_info *,
+ bfd_reloc_code_real_type code));
+
+boolean
+bfd_generic_relax_section
+ PARAMS ((bfd *abfd,
+ asection *section,
+ asymbol **symbols));
+
+bfd_byte *
+
+bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
+ struct bfd_seclet_struct *seclet,
+ bfd_byte *data)
+
+ );
+
+extern bfd_arch_info_type bfd_default_arch_struct;
+boolean
+bfd_default_set_arch_mach PARAMS ((bfd *abfd,
+ enum bfd_architecture arch,
+ unsigned long mach));
+
+void
+bfd_arch_init PARAMS ((void));
+
+void
+bfd_arch_linkin PARAMS ((bfd_arch_info_type *));
+
+CONST bfd_arch_info_type *
+bfd_default_compatible
+ PARAMS ((CONST bfd_arch_info_type *a,
+ CONST bfd_arch_info_type *b));
+
+boolean
+bfd_default_scan PARAMS ((CONST struct bfd_arch_info *, CONST char *));
+
+struct elf_internal_shdr *
+bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
+
projects / deliverable / binutils-gdb.git / blobdiff