173 lines
		
	
	
		
			5.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			173 lines
		
	
	
		
			5.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* NLM (NetWare Loadable Module) support for BFD.
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|    Copyright 1993, 1994, 2005, 2010 Free Software Foundation, Inc.
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| 
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|    Written by Fred Fish @ Cygnus Support
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| 
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|    This file is part of BFD, the Binary File Descriptor library.
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| 
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|    This program is free software; you can redistribute it and/or modify
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|    it under the terms of the GNU General Public License as published by
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|    the Free Software Foundation; either version 3 of the License, or
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|    (at your option) any later version.
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| 
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|    This program is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|    GNU General Public License for more details.
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| 
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|    You should have received a copy of the GNU General Public License
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|    along with this program; if not, write to the Free Software
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|    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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|    MA 02110-1301, USA.  */
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| 
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| /* This file is part of NLM support for BFD, and contains the portions
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|    that describe how NLM is represented externally by the BFD library.
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|    I.E. it describes the in-file representation of NLM.  It requires
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|    the nlm/common.h file which contains the portions that are common to
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|    both the internal and external representations.
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| 
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|    Note that an NLM header consists of three parts:
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| 
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|    (1)	A fixed length header that has specific fields of known length,
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| 	at specific offsets in the file. 
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| 
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|    (2)  A variable length header that has specific fields in a specific
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|         order, but some fields may be variable length.
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| 
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|    (3)	A auxiliary header that has various optional fields in no specific
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|         order.  There is no way to identify the end of the auxiliary headers
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| 	except by finding a header without a recognized 'stamp'.
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| 
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|    The exact format of the fixed length header unfortunately varies
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|    from one NLM target to another, due to padding.  Each target
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|    defines the correct external format in a separate header file.  */
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|    
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| /* NLM Header.  */
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| 
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| /* The version header is one of the optional auxiliary headers and
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|    follows the fixed length and variable length NLM headers.  */
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| 
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| typedef struct nlmNAME(external_version_header)
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| {
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| 
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|   /* The header is recognized by "VeRsIoN#" in the stamp field. */
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|   char stamp[8];
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| 
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|   unsigned char majorVersion[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char minorVersion[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char revision[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char year[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char month[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char day[NLM_TARGET_LONG_SIZE];
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| 
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| } NlmNAME(External_Version_Header);
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| 
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| 
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| typedef struct nlmNAME(external_copyright_header)
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| {
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| 
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|   /* The header is recognized by "CoPyRiGhT=" in the stamp field. */
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| 
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|   char stamp[10];
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| 
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|   unsigned char copyrightMessageLength[1];
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| 
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|   /* There is a variable length field here called 'copyrightMessage'
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|      that is the length specified by copyrightMessageLength. */
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| 
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| } NlmNAME(External_Copyright_Header);
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| 
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| 
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| typedef struct nlmNAME(external_extended_header)
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| {
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| 
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|   /* The header is recognized by "MeSsAgEs" in the stamp field. */
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| 
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|   char stamp[8];
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| 
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|   unsigned char languageID[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char messageFileOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char messageFileLength[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char messageCount[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char helpFileOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char helpFileLength[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char RPCDataOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char RPCDataLength[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedCodeOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedCodeLength[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedDataOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedDataLength[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedRelocationFixupOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedRelocationFixupCount[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedExternalReferenceOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedExternalReferenceCount[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedPublicsOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedPublicsCount[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedDebugRecordOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedDebugRecordCount[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char sharedInitializationOffset[NLM_TARGET_ADDRESS_SIZE];
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| 
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|   unsigned char SharedExitProcedureOffset[NLM_TARGET_ADDRESS_SIZE];
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| 
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|   unsigned char productID[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved0[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved1[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved2[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved3[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved4[NLM_TARGET_LONG_SIZE];
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| 
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|   unsigned char reserved5[NLM_TARGET_LONG_SIZE];
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| 
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| } NlmNAME(External_Extended_Header);
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| 
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| 
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| typedef struct nlmNAME(external_custom_header)
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| {
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| 
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|   /* The header is recognized by "CuStHeAd" in the stamp field. */
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|   char stamp[8];
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| 
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|   /* Length of this header.  */
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|   unsigned char length[NLM_TARGET_LONG_SIZE];
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| 
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|   /* Offset to data.  */
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|   unsigned char dataOffset[NLM_TARGET_LONG_SIZE];
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| 
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|   /* Length of data.  */
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|   unsigned char dataLength[NLM_TARGET_LONG_SIZE];
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| 
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|   /* Stamp for this customer header--we recognize "CyGnUsEx".  */
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|   char dataStamp[8];
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| 
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| } NlmNAME(External_Custom_Header);
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