mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-25 18:23:29 +08:00
157 lines
6.9 KiB
C
157 lines
6.9 KiB
C
/* NLM (NetWare Loadable Module) swapping routines for BFD.
|
|
Copyright (C) 1993 Free Software Foundation, Inc.
|
|
|
|
Written by Fred Fish @ Cygnus Support, using ELF support as the
|
|
template.
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
/* Although this is a header file, it defines functions. It is
|
|
included by NLM backends to define swapping functions that vary
|
|
from one NLM to another. The backend code must arrange for
|
|
Nlm_External_xxxx to be defined appropriately, and can then include
|
|
this file to get the swapping routines.
|
|
|
|
At the moment this is only needed for one structure, the fixed NLM
|
|
file header. */
|
|
|
|
static void nlm_swap_fixed_header_in PARAMS ((bfd *, PTR,
|
|
Nlm_Internal_Fixed_Header *));
|
|
static void nlm_swap_fixed_header_out PARAMS ((bfd *,
|
|
Nlm_Internal_Fixed_Header *,
|
|
PTR));
|
|
|
|
/* Translate an NLM fixed length file header in external format into an NLM
|
|
file header in internal format. */
|
|
|
|
static void
|
|
DEFUN (nlm_swap_fixed_header_in, (abfd, realsrc, dst),
|
|
bfd * abfd AND
|
|
PTR realsrc AND
|
|
Nlm_Internal_Fixed_Header * dst)
|
|
{
|
|
Nlm_External_Fixed_Header *src = (Nlm_External_Fixed_Header*)realsrc;
|
|
memcpy (dst -> signature, src -> signature, NLM_SIGNATURE_SIZE);
|
|
memcpy (dst -> moduleName, src -> moduleName, NLM_MODULE_NAME_SIZE);
|
|
dst -> version =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> version);
|
|
dst -> codeImageOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> codeImageOffset);
|
|
dst -> codeImageSize =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> codeImageSize);
|
|
dst -> dataImageOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> dataImageOffset);
|
|
dst -> dataImageSize =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> dataImageSize);
|
|
dst -> uninitializedDataSize =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> uninitializedDataSize);
|
|
dst -> customDataOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> customDataOffset);
|
|
dst -> customDataSize =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> customDataSize);
|
|
dst -> moduleDependencyOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> moduleDependencyOffset);
|
|
dst -> numberOfModuleDependencies =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> numberOfModuleDependencies);
|
|
dst -> relocationFixupOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> relocationFixupOffset);
|
|
dst -> numberOfRelocationFixups =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> numberOfRelocationFixups);
|
|
dst -> externalReferencesOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> externalReferencesOffset);
|
|
dst -> numberOfExternalReferences =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> numberOfExternalReferences);
|
|
dst -> publicsOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> publicsOffset);
|
|
dst -> numberOfPublics =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> numberOfPublics);
|
|
dst -> debugInfoOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> debugInfoOffset);
|
|
dst -> numberOfDebugRecords =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> numberOfDebugRecords);
|
|
dst -> codeStartOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> codeStartOffset);
|
|
dst -> exitProcedureOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> exitProcedureOffset);
|
|
dst -> checkUnloadProcedureOffset =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> checkUnloadProcedureOffset);
|
|
dst -> moduleType =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> moduleType);
|
|
dst -> flags =
|
|
bfd_h_get_32 (abfd, (bfd_byte *) src -> flags);
|
|
}
|
|
|
|
/* Translate an NLM fixed length file header in internal format into
|
|
an NLM file header in external format. */
|
|
|
|
static void
|
|
DEFUN (nlm_swap_fixed_header_out, (abfd, src, realdst),
|
|
bfd * abfd AND
|
|
Nlm_Internal_Fixed_Header * src AND
|
|
PTR realdst)
|
|
{
|
|
Nlm_External_Fixed_Header * dst = (Nlm_External_Fixed_Header*)realdst;
|
|
memcpy (dst -> signature, src -> signature, NLM_SIGNATURE_SIZE);
|
|
memcpy (dst -> moduleName, src -> moduleName, NLM_MODULE_NAME_SIZE);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> version,
|
|
(bfd_byte *) dst -> version);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> codeImageOffset,
|
|
(bfd_byte *) dst -> codeImageOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> codeImageSize,
|
|
(bfd_byte *) dst -> codeImageSize);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> dataImageOffset,
|
|
(bfd_byte *) dst -> dataImageOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> dataImageSize,
|
|
(bfd_byte *) dst -> dataImageSize);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> uninitializedDataSize,
|
|
(bfd_byte *) dst -> uninitializedDataSize);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> customDataOffset,
|
|
(bfd_byte *) dst -> customDataOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> customDataSize,
|
|
(bfd_byte *) dst -> customDataSize);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> moduleDependencyOffset,
|
|
(bfd_byte *) dst -> moduleDependencyOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> numberOfModuleDependencies,
|
|
(bfd_byte *) dst -> numberOfModuleDependencies);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> relocationFixupOffset,
|
|
(bfd_byte *) dst -> relocationFixupOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> numberOfRelocationFixups,
|
|
(bfd_byte *) dst -> numberOfRelocationFixups);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> externalReferencesOffset,
|
|
(bfd_byte *) dst -> externalReferencesOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> numberOfExternalReferences,
|
|
(bfd_byte *) dst -> numberOfExternalReferences);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> publicsOffset,
|
|
(bfd_byte *) dst -> publicsOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> numberOfPublics,
|
|
(bfd_byte *) dst -> numberOfPublics);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> debugInfoOffset,
|
|
(bfd_byte *) dst -> debugInfoOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> numberOfDebugRecords,
|
|
(bfd_byte *) dst -> numberOfDebugRecords);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> codeStartOffset,
|
|
(bfd_byte *) dst -> codeStartOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> exitProcedureOffset,
|
|
(bfd_byte *) dst -> exitProcedureOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> checkUnloadProcedureOffset,
|
|
(bfd_byte *) dst -> checkUnloadProcedureOffset);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> moduleType,
|
|
(bfd_byte *) dst -> moduleType);
|
|
bfd_h_put_32 (abfd, (bfd_vma) src -> flags,
|
|
(bfd_byte *) dst -> flags);
|
|
}
|