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author | obrien <obrien@FreeBSD.org> | 2009-01-19 17:25:17 +0000 |
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committer | obrien <obrien@FreeBSD.org> | 2009-01-19 17:25:17 +0000 |
commit | 2b02dfaa48ad11ff3ee427ee1db57fb6017a8a5e (patch) | |
tree | af590d7b357b1c28ab81f0cde1b0ea76a098fb7e /contrib/binutils/bfd/ptrace-core.c | |
parent | cd5f96a9efbe194cb6e0506e727cb6d287247d69 (diff) | |
download | FreeBSD-src-2b02dfaa48ad11ff3ee427ee1db57fb6017a8a5e.zip FreeBSD-src-2b02dfaa48ad11ff3ee427ee1db57fb6017a8a5e.tar.gz |
Rename vendor/binutils/*/contrib to vendor/binutils/*/x
Binutils has a "contrib" subdirectory - thus flattening cannot happen
without renaming the upper level contrib directory in a first pass.
Also, don't record this move and remove any keyword expansion.
Diffstat (limited to 'contrib/binutils/bfd/ptrace-core.c')
-rw-r--r-- | contrib/binutils/bfd/ptrace-core.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/contrib/binutils/bfd/ptrace-core.c b/contrib/binutils/bfd/ptrace-core.c deleted file mode 100644 index 15b6777..0000000 --- a/contrib/binutils/bfd/ptrace-core.c +++ /dev/null @@ -1,228 +0,0 @@ -/* BFD backend for core files which use the ptrace_user structure - Copyright 1993, 1994, 1995, 1996, 1998, 1999, 2001, 2002, 2003, 2004 - Free Software Foundation, Inc. - The structure of this file is based on trad-core.c written by John Gilmore - of Cygnus Support. - Modified to work with the ptrace_user structure by Kevin A. Buettner. - (Longterm it may be better to merge this file with trad-core.c) - -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. */ - -#ifdef PTRACE_CORE - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" - -#include <sys/param.h> -#include <sys/dir.h> -#include <signal.h> -#include <sys/ptrace.h> - -struct trad_core_struct - { - asection *data_section; - asection *stack_section; - asection *reg_section; - struct ptrace_user u; - }; - -#define core_upage(bfd) (&((bfd)->tdata.trad_core_data->u)) -#define core_datasec(bfd) ((bfd)->tdata.trad_core_data->data_section) -#define core_stacksec(bfd) ((bfd)->tdata.trad_core_data->stack_section) -#define core_regsec(bfd) ((bfd)->tdata.trad_core_data->reg_section) - -/* forward declarations */ - -const bfd_target *ptrace_unix_core_file_p PARAMS ((bfd *abfd)); -char * ptrace_unix_core_file_failing_command PARAMS ((bfd *abfd)); -int ptrace_unix_core_file_failing_signal PARAMS ((bfd *abfd)); -bfd_boolean ptrace_unix_core_file_matches_executable_p - PARAMS ((bfd *core_bfd, bfd *exec_bfd)); -static void swap_abort PARAMS ((void)); - -const bfd_target * -ptrace_unix_core_file_p (abfd) - bfd *abfd; - -{ - int val; - struct ptrace_user u; - struct trad_core_struct *rawptr; - bfd_size_type amt; - - val = bfd_bread ((void *)&u, (bfd_size_type) sizeof u, abfd); - if (val != sizeof u || u.pt_magic != _BCS_PTRACE_MAGIC - || u.pt_rev != _BCS_PTRACE_REV) - { - /* Too small to be a core file */ - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - /* OK, we believe you. You're a core file (sure, sure). */ - - /* Allocate both the upage and the struct core_data at once, so - a single free() will free them both. */ - amt = sizeof (struct trad_core_struct); - rawptr = (struct trad_core_struct *) bfd_zalloc (abfd, amt); - - if (rawptr == NULL) - return 0; - - abfd->tdata.trad_core_data = rawptr; - - rawptr->u = u; /*Copy the uarea into the tdata part of the bfd */ - - /* Create the sections. */ - - core_stacksec (abfd) = bfd_make_section_anyway (abfd, ".stack"); - if (core_stacksec (abfd) == NULL) - goto fail; - core_datasec (abfd) = bfd_make_section_anyway (abfd, ".data"); - if (core_datasec (abfd) == NULL) - goto fail; - core_regsec (abfd) = bfd_make_section_anyway (abfd, ".reg"); - if (core_regsec (abfd) == NULL) - goto fail; - - /* FIXME: Need to worry about shared memory, library data, and library - text. I don't think that any of these things are supported on the - system on which I am developing this for though. */ - - core_stacksec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - core_datasec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS; - core_regsec (abfd)->flags = SEC_HAS_CONTENTS; - - core_datasec (abfd)->_raw_size = u.pt_dsize; - core_stacksec (abfd)->_raw_size = u.pt_ssize; - core_regsec (abfd)->_raw_size = sizeof (u); - - core_datasec (abfd)->vma = u.pt_o_data_start; - core_stacksec (abfd)->vma = USRSTACK - u.pt_ssize; - core_regsec (abfd)->vma = 0 - sizeof (u); /* see trad-core.c */ - - core_datasec (abfd)->filepos = (int) u.pt_dataptr; - core_stacksec (abfd)->filepos = (int) (u.pt_dataptr + u.pt_dsize); - core_regsec (abfd)->filepos = 0; /* Register segment is ptrace_user */ - - /* Align to word at least */ - core_stacksec (abfd)->alignment_power = 2; - core_datasec (abfd)->alignment_power = 2; - core_regsec (abfd)->alignment_power = 2; - - return abfd->xvec; - - fail: - bfd_release (abfd, abfd->tdata.any); - abfd->tdata.any = NULL; - bfd_section_list_clear (abfd); - return NULL; -} - -char * -ptrace_unix_core_file_failing_command (abfd) - bfd *abfd; -{ - char *com = abfd->tdata.trad_core_data->u.pt_comm; - if (*com) - return com; - else - return 0; -} - -int -ptrace_unix_core_file_failing_signal (abfd) - bfd *abfd; -{ - return abfd->tdata.trad_core_data->u.pt_sigframe.sig_num; -} - -bfd_boolean -ptrace_unix_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd, *exec_bfd; -{ - /* FIXME: Use pt_timdat field of the ptrace_user structure to match - the date of the executable */ - return TRUE; -} - -/* 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 (*) (const void *)) swap_abort) -#define NO_PUT ((void (*) (bfd_vma, void *)) swap_abort) -#define NO_GETS ((bfd_signed_vma (*) (const void *)) swap_abort) -#define NO_GET64 ((bfd_uint64_t (*) (const void *)) swap_abort) -#define NO_PUT64 ((void (*) (bfd_uint64_t, void *)) swap_abort) -#define NO_GETS64 ((bfd_int64_t (*) (const void *)) swap_abort) - -const bfd_target ptrace_core_vec = - { - "trad-core", - bfd_target_unknown_flavour, - BFD_ENDIAN_UNKNOWN, /* target byte order */ - BFD_ENDIAN_UNKNOWN, /* 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_GET64, NO_GETS64, NO_PUT64, /* 64 bit data */ - NO_GET, NO_GETS, NO_PUT, /* 32 bit data */ - NO_GET, NO_GETS, NO_PUT, /* 16 bit data */ - NO_GET64, NO_GETS64, NO_PUT64, /* 64 bit hdrs */ - NO_GET, NO_GETS, NO_PUT, /* 32 bit hdrs */ - NO_GET, NO_GETS, NO_PUT, /* 16 bit hdrs */ - - { /* bfd_check_format */ - _bfd_dummy_target, /* unknown format */ - _bfd_dummy_target, /* object file */ - _bfd_dummy_target, /* archive */ - ptrace_unix_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 (ptrace_unix), - BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), - BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols), - 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 */ - }; - -#endif /* PTRACE_CORE */ |