diff options
Diffstat (limited to 'bfd/osf-core.c')
-rw-r--r-- | bfd/osf-core.c | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/bfd/osf-core.c b/bfd/osf-core.c deleted file mode 100644 index c458ecf7008..00000000000 --- a/bfd/osf-core.c +++ /dev/null @@ -1,256 +0,0 @@ -/* BFD back-end for OSF/1 core files. - Copyright 1993, 1994, 1995, 1998, 1999 Free Software Foundation, Inc. - -This file is part of BFD, the Binary File Descriptor library. - -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 2 of the License, or -(at your option) any later version. - -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 this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* This file can only be compiled on systems which use OSF/1 style - core files. */ - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" - -#include <sys/user.h> -#include <sys/core.h> - -/* forward declarations */ - -static asection * -make_bfd_asection PARAMS ((bfd *, CONST char *, flagword, bfd_size_type, - bfd_vma, file_ptr)); -static asymbol * -osf_core_make_empty_symbol PARAMS ((bfd *)); -static const bfd_target * -osf_core_core_file_p PARAMS ((bfd *)); -static char * -osf_core_core_file_failing_command PARAMS ((bfd *)); -static int -osf_core_core_file_failing_signal PARAMS ((bfd *)); -static boolean -osf_core_core_file_matches_executable_p PARAMS ((bfd *, bfd *)); -static void -swap_abort PARAMS ((void)); - -/* These are stored in the bfd's tdata */ - -struct osf_core_struct -{ - int sig; - char cmd[MAXCOMLEN + 1]; -}; - -#define core_hdr(bfd) ((bfd)->tdata.osf_core_data) -#define core_signal(bfd) (core_hdr(bfd)->sig) -#define core_command(bfd) (core_hdr(bfd)->cmd) - -static asection * -make_bfd_asection (abfd, name, flags, _raw_size, vma, filepos) - bfd *abfd; - CONST char *name; - flagword flags; - bfd_size_type _raw_size; - bfd_vma vma; - file_ptr filepos; -{ - asection *asect; - - asect = bfd_make_section_anyway (abfd, name); - if (!asect) - return NULL; - - asect->flags = flags; - asect->_raw_size = _raw_size; - asect->vma = vma; - asect->filepos = filepos; - asect->alignment_power = 8; - - return asect; -} - -static asymbol * -osf_core_make_empty_symbol (abfd) - bfd *abfd; -{ - asymbol *new = (asymbol *) bfd_zalloc (abfd, sizeof (asymbol)); - if (new) - new->the_bfd = abfd; - return new; -} - -static const bfd_target * -osf_core_core_file_p (abfd) - bfd *abfd; -{ - int val; - int i; - char *secname; - struct core_filehdr core_header; - - val = bfd_read ((PTR)&core_header, 1, sizeof core_header, abfd); - if (val != sizeof core_header) - return NULL; - - if (strncmp (core_header.magic, "Core", 4) != 0) - return NULL; - - core_hdr (abfd) = (struct osf_core_struct *) - bfd_zalloc (abfd, sizeof (struct osf_core_struct)); - if (!core_hdr (abfd)) - return NULL; - - strncpy (core_command (abfd), core_header.name, MAXCOMLEN + 1); - core_signal (abfd) = core_header.signo; - - for (i = 0; i < core_header.nscns; i++) - { - struct core_scnhdr core_scnhdr; - flagword flags; - - val = bfd_read ((PTR)&core_scnhdr, 1, sizeof core_scnhdr, abfd); - if (val != sizeof core_scnhdr) - break; - - /* Skip empty sections. */ - if (core_scnhdr.size == 0 || core_scnhdr.scnptr == 0) - continue; - - switch (core_scnhdr.scntype) - { - case SCNRGN: - secname = ".data"; - flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - break; - case SCNSTACK: - secname = ".stack"; - flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - break; - case SCNREGS: - secname = ".reg"; - flags = SEC_HAS_CONTENTS; - break; - default: - (*_bfd_error_handler) (_("Unhandled OSF/1 core file section type %d\n"), - core_scnhdr.scntype); - continue; - } - - if (!make_bfd_asection (abfd, secname, flags, - (bfd_size_type) core_scnhdr.size, - (bfd_vma) core_scnhdr.vaddr, - (file_ptr) core_scnhdr.scnptr)) - return NULL; - } - - /* OK, we believe you. You're a core file (sure, sure). */ - - return abfd->xvec; -} - -static char * -osf_core_core_file_failing_command (abfd) - bfd *abfd; -{ - return core_command (abfd); -} - -/* ARGSUSED */ -static int -osf_core_core_file_failing_signal (abfd) - bfd *abfd; -{ - return core_signal (abfd); -} - -/* ARGSUSED */ -static boolean -osf_core_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd, *exec_bfd; -{ - return true; /* FIXME, We have no way of telling at this point */ -} - -#define osf_core_get_symtab_upper_bound _bfd_nosymbols_get_symtab_upper_bound -#define osf_core_get_symtab _bfd_nosymbols_get_symtab -#define osf_core_print_symbol _bfd_nosymbols_print_symbol -#define osf_core_get_symbol_info _bfd_nosymbols_get_symbol_info -#define osf_core_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name -#define osf_core_get_lineno _bfd_nosymbols_get_lineno -#define osf_core_find_nearest_line _bfd_nosymbols_find_nearest_line -#define osf_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol -#define osf_core_read_minisymbols _bfd_nosymbols_read_minisymbols -#define osf_core_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol - -/* If somebody calls any byte-swapping routines, shoot them. */ -static void -swap_abort() -{ - abort(); /* This way doesn't require any declaration for ANSI to fuck up */ -} -#define NO_GET ((bfd_vma (*) PARAMS (( const bfd_byte *))) swap_abort ) -#define NO_PUT ((void (*) PARAMS ((bfd_vma, bfd_byte *))) swap_abort ) -#define NO_SIGNED_GET \ - ((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort ) - -const bfd_target osf_core_vec = - { - "osf-core", - bfd_target_unknown_flavour, - BFD_ENDIAN_BIG, /* target byte order */ - BFD_ENDIAN_BIG, /* target headers byte order */ - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* symbol prefix */ - ' ', /* ar_pad_char */ - 16, /* ar_max_namelen */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit data */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit data */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit data */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 64 bit hdrs */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 32 bit hdrs */ - NO_GET, NO_SIGNED_GET, NO_PUT, /* 16 bit hdrs */ - - { /* bfd_check_format */ - _bfd_dummy_target, /* unknown format */ - _bfd_dummy_target, /* object file */ - _bfd_dummy_target, /* archive */ - osf_core_core_file_p /* a core file */ - }, - { /* bfd_set_format */ - bfd_false, bfd_false, - bfd_false, bfd_false - }, - { /* bfd_write_contents */ - bfd_false, bfd_false, - bfd_false, bfd_false - }, - - BFD_JUMP_TABLE_GENERIC (_bfd_generic), - BFD_JUMP_TABLE_COPY (_bfd_generic), - BFD_JUMP_TABLE_CORE (osf_core), - BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), - BFD_JUMP_TABLE_SYMBOLS (osf_core), - BFD_JUMP_TABLE_RELOCS (_bfd_norelocs), - BFD_JUMP_TABLE_WRITE (_bfd_generic), - BFD_JUMP_TABLE_LINK (_bfd_nolink), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - NULL, - - (PTR) 0 /* backend_data */ -}; |