diff options
Diffstat (limited to 'binutils-2.25/bfd/nlmswap.h')
| -rw-r--r-- | binutils-2.25/bfd/nlmswap.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/nlmswap.h b/binutils-2.25/bfd/nlmswap.h new file mode 100644 index 00000000..3c0c8b36 --- /dev/null +++ b/binutils-2.25/bfd/nlmswap.h @@ -0,0 +1,153 @@ +/* NLM (NetWare Loadable Module) swapping routines for BFD. + Copyright 1993, 2000, 2001, 2005, 2007 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 3 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., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, 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. */ + +/* Translate an NLM fixed length file header in external format into an NLM + file header in internal format. */ + +static void +nlm_swap_fixed_header_in (bfd *abfd, + void * realsrc, + 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 = + H_GET_32 (abfd, src->version); + dst->codeImageOffset = + H_GET_32 (abfd, src->codeImageOffset); + dst->codeImageSize = + H_GET_32 (abfd, src->codeImageSize); + dst->dataImageOffset = + H_GET_32 (abfd, src->dataImageOffset); + dst->dataImageSize = + H_GET_32 (abfd, src->dataImageSize); + dst->uninitializedDataSize = + H_GET_32 (abfd, src->uninitializedDataSize); + dst->customDataOffset = + H_GET_32 (abfd, src->customDataOffset); + dst->customDataSize = + H_GET_32 (abfd, src->customDataSize); + dst->moduleDependencyOffset = + H_GET_32 (abfd, src->moduleDependencyOffset); + dst->numberOfModuleDependencies = + H_GET_32 (abfd, src->numberOfModuleDependencies); + dst->relocationFixupOffset = + H_GET_32 (abfd, src->relocationFixupOffset); + dst->numberOfRelocationFixups = + H_GET_32 (abfd, src->numberOfRelocationFixups); + dst->externalReferencesOffset = + H_GET_32 (abfd, src->externalReferencesOffset); + dst->numberOfExternalReferences = + H_GET_32 (abfd, src->numberOfExternalReferences); + dst->publicsOffset = + H_GET_32 (abfd, src->publicsOffset); + dst->numberOfPublics = + H_GET_32 (abfd, src->numberOfPublics); + dst->debugInfoOffset = + H_GET_32 (abfd, src->debugInfoOffset); + dst->numberOfDebugRecords = + H_GET_32 (abfd, src->numberOfDebugRecords); + dst->codeStartOffset = + H_GET_32 (abfd, src->codeStartOffset); + dst->exitProcedureOffset = + H_GET_32 (abfd, src->exitProcedureOffset); + dst->checkUnloadProcedureOffset = + H_GET_32 (abfd, src->checkUnloadProcedureOffset); + dst->moduleType = + H_GET_32 (abfd, src->moduleType); + dst->flags = + H_GET_32 (abfd, src->flags); +} + +/* Translate an NLM fixed length file header in internal format into + an NLM file header in external format. */ + +static void +nlm_swap_fixed_header_out (bfd *abfd, + Nlm_Internal_Fixed_Header *src, + void * realdst) +{ + Nlm_External_Fixed_Header *dst = (Nlm_External_Fixed_Header *) realdst; + + memset (dst, 0, sizeof *dst); + memcpy (dst->signature, src->signature, NLM_SIGNATURE_SIZE); + memcpy (dst->moduleName, src->moduleName, NLM_MODULE_NAME_SIZE); + H_PUT_32 (abfd, src->version, + dst->version); + H_PUT_32 (abfd, src->codeImageOffset, + dst->codeImageOffset); + H_PUT_32 (abfd, src->codeImageSize, + dst->codeImageSize); + H_PUT_32 (abfd, src->dataImageOffset, + dst->dataImageOffset); + H_PUT_32 (abfd, src->dataImageSize, + dst->dataImageSize); + H_PUT_32 (abfd, src->uninitializedDataSize, + dst->uninitializedDataSize); + H_PUT_32 (abfd, src->customDataOffset, + dst->customDataOffset); + H_PUT_32 (abfd, src->customDataSize, + dst->customDataSize); + H_PUT_32 (abfd, src->moduleDependencyOffset, + dst->moduleDependencyOffset); + H_PUT_32 (abfd, src->numberOfModuleDependencies, + dst->numberOfModuleDependencies); + H_PUT_32 (abfd, src->relocationFixupOffset, + dst->relocationFixupOffset); + H_PUT_32 (abfd, src->numberOfRelocationFixups, + dst->numberOfRelocationFixups); + H_PUT_32 (abfd, src->externalReferencesOffset, + dst->externalReferencesOffset); + H_PUT_32 (abfd, src->numberOfExternalReferences, + dst->numberOfExternalReferences); + H_PUT_32 (abfd, src->publicsOffset, + dst->publicsOffset); + H_PUT_32 (abfd, src->numberOfPublics, + dst->numberOfPublics); + H_PUT_32 (abfd, src->debugInfoOffset, + dst->debugInfoOffset); + H_PUT_32 (abfd, src->numberOfDebugRecords, + dst->numberOfDebugRecords); + H_PUT_32 (abfd, src->codeStartOffset, + dst->codeStartOffset); + H_PUT_32 (abfd, src->exitProcedureOffset, + dst->exitProcedureOffset); + H_PUT_32 (abfd, src->checkUnloadProcedureOffset, + dst->checkUnloadProcedureOffset); + H_PUT_32 (abfd, src->moduleType, + dst->moduleType); + H_PUT_32 (abfd, src->flags, + dst->flags); +} |