/* 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