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Diffstat (limited to 'bfd/libbfd.h')
| -rw-r--r-- | bfd/libbfd.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/bfd/libbfd.h b/bfd/libbfd.h new file mode 100644 index 0000000..790d957 --- /dev/null +++ b/bfd/libbfd.h @@ -0,0 +1,160 @@ +/* Copyright (C) 1990, 1991 Free Software Foundation, Inc. + +This file is part of BFD, the Binary File Diddler. + +BFD 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. + +BFD 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 */ + + + + + +/* 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. +*/ + +struct artdata { + file_ptr first_file_filepos; + /* Speed up searching the armap */ + struct ar_cache *cache; + bfd *archive_head; /* Only interesting in output routines */ + carsym *symdefs; /* the symdef entries */ + symindex symdef_count; /* how many there are */ + char *extended_names; /* clever intel extension */ +}; + +#define bfd_ardata(bfd) ((struct artdata *) ((bfd)->tdata)) +#define bfd_set_ardata(bfd, v) ((bfd)->tdata = (void *) (v)) + +/* Goes in bfd's arelt_data slot */ +struct areltdata { + char * arch_header; /* it's actually a string */ + unsigned int parsed_size; /* octets of filesize not including ar_hdr */ + char *filename; /* null-terminated */ +}; + +#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) + +/* FIXME -- a lot of my code allocates a large block and subdivides it. + 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 (FILE *, bfd_cache_lookup, (bfd *)); +PROTO (void, bfd_cache_close, (bfd *)); +PROTO (int, bfd_seek,(bfd*, file_ptr, 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_generic_mkarchive, (bfd *abfd)); +PROTO (struct areltdata *, snarf_ar_hdr, (bfd *abfd)); +PROTO (bfd_target *, bfd_generic_archive_p, (bfd *abfd)); +PROTO (boolean, bfd_slurp_bsd_armap, (bfd *abfd)); +PROTO (boolean, bfd_slurp_coff_armap, (bfd *abfd)); +PROTO (boolean, _bfd_slurp_extended_name_table, (bfd *abfd)); +PROTO (boolean, _bfd_write_archive_contents, (bfd *abfd)); +PROTO (bfd *, new_bfd, ()); + +#define DEFAULT_STRING_SPACE_SIZE 0x2000 +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 (boolean, bfd_false, (bfd *ignore)); +PROTO (boolean, bfd_true, (bfd *ignore)); +PROTO (void *, 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)); +PROTO (int, _bfd_dummy_core_file_failing_signal, (bfd *abfd)); +PROTO (boolean, _bfd_dummy_core_file_matches_executable_p, (bfd *core_bfd, + 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 (boolean, bsd_write_armap, (bfd *arch, unsigned int elength, + struct orl *map, int orl_count, int stridx)); + +PROTO (boolean, coff_write_armap, (bfd *arch, unsigned int elength, + struct orl *map, int orl_count, int stridx)); + +PROTO ( bfd *,bfd_generic_openr_next_archived_file, (bfd *archive, bfd *last_file)); + +PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *)); +/* Macros to tell if bfds are read or write enabled. + + Note that bfds open for read may be scribbled into if the fd passed + to bfd_fdopenr is actually open both for read and write + simultaneously. However an output bfd will never be open for + read. Therefore sometimes you want to check bfd_read_p or + !bfd_read_p, and only sometimes bfd_write_p. +*/ + +#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction) +#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction) + +PROTO (void, bfd_assert,(char*,int)); +#define BFD_ASSERT(x) \ +{ if (!(x)) bfd_assert(__FILE__,__LINE__); } + +#define BFD_FAIL() \ +{ bfd_assert(__FILE__,__LINE__); } + +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) "l" +#define stoi(x) 1 +#else +#define itos(x) ((char*)(x)) +#define stoi(x) ((int)(x)) +#endif |