From 252b5132c753830d5fd56823373aed85f2a0db63 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 3 May 1999 07:29:11 +0000 Subject: 19990502 sourceware import --- include/nlm/external.h | 174 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 include/nlm/external.h (limited to 'include/nlm/external.h') diff --git a/include/nlm/external.h b/include/nlm/external.h new file mode 100644 index 0000000..f77a5bb --- /dev/null +++ b/include/nlm/external.h @@ -0,0 +1,174 @@ +/* NLM (NetWare Loadable Module) support for BFD. + Copyright (C) 1993 Free Software Foundation, Inc. + + Written by Fred Fish @ Cygnus Support + +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 is part of NLM support for BFD, and contains the portions + that describe how NLM is represented externally by the BFD library. + I.E. it describes the in-file representation of NLM. It requires + the nlm/common.h file which contains the portions that are common to + both the internal and external representations. + + Note that an NLM header consists of three parts: + + (1) A fixed length header that has specific fields of known length, + at specific offsets in the file. + + (2) A variable length header that has specific fields in a specific + order, but some fields may be variable length. + + (3) A auxiliary header that has various optional fields in no specific + order. There is no way to identify the end of the auxiliary headers + except by finding a header without a recognized 'stamp'. + + The exact format of the fixed length header unfortunately varies + from one NLM target to another, due to padding. Each target + defines the correct external format in a separate header file. + +*/ + +/* NLM Header */ + +/* The version header is one of the optional auxiliary headers and + follows the fixed length and variable length NLM headers. */ + +typedef struct nlmNAME(external_version_header) +{ + + /* The header is recognized by "VeRsIoN#" in the stamp field. */ + char stamp[8]; + + unsigned char majorVersion[NLM_TARGET_LONG_SIZE]; + + unsigned char minorVersion[NLM_TARGET_LONG_SIZE]; + + unsigned char revision[NLM_TARGET_LONG_SIZE]; + + unsigned char year[NLM_TARGET_LONG_SIZE]; + + unsigned char month[NLM_TARGET_LONG_SIZE]; + + unsigned char day[NLM_TARGET_LONG_SIZE]; + +} NlmNAME(External_Version_Header); + + +typedef struct nlmNAME(external_copyright_header) +{ + + /* The header is recognized by "CoPyRiGhT=" in the stamp field. */ + + char stamp[10]; + + unsigned char copyrightMessageLength[1]; + + /* There is a variable length field here called 'copyrightMessage' + that is the length specified by copyrightMessageLength. */ + +} NlmNAME(External_Copyright_Header); + + +typedef struct nlmNAME(external_extended_header) +{ + + /* The header is recognized by "MeSsAgEs" in the stamp field. */ + + char stamp[8]; + + unsigned char languageID[NLM_TARGET_LONG_SIZE]; + + unsigned char messageFileOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char messageFileLength[NLM_TARGET_LONG_SIZE]; + + unsigned char messageCount[NLM_TARGET_LONG_SIZE]; + + unsigned char helpFileOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char helpFileLength[NLM_TARGET_LONG_SIZE]; + + unsigned char RPCDataOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char RPCDataLength[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedCodeOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedCodeLength[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedDataOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedDataLength[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedRelocationFixupOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedRelocationFixupCount[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedExternalReferenceOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedExternalReferenceCount[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedPublicsOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedPublicsCount[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedDebugRecordOffset[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedDebugRecordCount[NLM_TARGET_LONG_SIZE]; + + unsigned char sharedInitializationOffset[NLM_TARGET_ADDRESS_SIZE]; + + unsigned char SharedExitProcedureOffset[NLM_TARGET_ADDRESS_SIZE]; + + unsigned char productID[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved0[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved1[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved2[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved3[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved4[NLM_TARGET_LONG_SIZE]; + + unsigned char reserved5[NLM_TARGET_LONG_SIZE]; + +} NlmNAME(External_Extended_Header); + + +typedef struct nlmNAME(external_custom_header) +{ + + /* The header is recognized by "CuStHeAd" in the stamp field. */ + char stamp[8]; + + /* Length of this header. */ + unsigned char length[NLM_TARGET_LONG_SIZE]; + + /* Offset to data. */ + unsigned char dataOffset[NLM_TARGET_LONG_SIZE]; + + /* Length of data. */ + unsigned char dataLength[NLM_TARGET_LONG_SIZE]; + + /* Stamp for this customer header--we recognize "CyGnUsEx". */ + char dataStamp[8]; + +} NlmNAME(External_Custom_Header); -- cgit v1.1