* (common.h, external.h, internal.h): New files for NLM/NetWare

	support.

4 files changed, 365 insertions, 0 deletions

diff --git a/include/nlm/.Sanitize b/include/nlm/.Sanitize
new file mode 100644
index 0000000..e1da8a0
--- /dev/null
+++ b/include/nlm/.Sanitize
@@ -0,0 +1,67 @@
+# Sanitize.in for devo.
+# $Id$
+#
+
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+
+ChangeLog
+common.h
+external.h
+internal.h
+
+Things-to-lose:
+
+Do-last:
+
+v9dirty="common.h"
+
+if ( echo $* | egrep verbose > /dev/null ) ; then
+	verbose=true
+else
+	verbose=
+fi
+
+if ( echo $* | grep keep\-v9 > /dev/null ) ; then
+	if [ -n "${verbose}" ] ; then
+		echo Keeping v9 in ${v9dirty}
+	fi
+else
+	for i in ${v9dirty} ; do
+		if [ -n "${verbose}" ] ; then
+			echo Sanitizing v9 in $i
+		fi
+		rm -f new
+		grep -v v9 $i > new
+		if [ -n "${safe}" ] ; then
+			mv $i .Recover
+		else
+			rm $i
+		fi
+		mv new $i
+	done
+fi
+
+
+# End of file.
diff --git a/include/nlm/ChangeLog b/include/nlm/ChangeLog
new file mode 100644
index 0000000..cd674d4
--- /dev/null
+++ b/include/nlm/ChangeLog
@@ -0,0 +1,4 @@
+Mon Jul 19 22:12:40 1993  Fred Fish  (fnf@deneb.cygnus.com)
+
+	* (common.h, external.h, internal.h):  New files for NLM/NetWare
+	support.
diff --git a/include/nlm/common.h b/include/nlm/common.h
new file mode 100644
index 0000000..1ef71e6
--- /dev/null
+++ b/include/nlm/common.h
@@ -0,0 +1,35 @@
+/* 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* This file is part of NLM support for BFD, and contains the portions
+   that are common to both the internal and external representations. */
+
+#define NLM_MAX_DESCRIPTION_LENGTH		127
+#define NLM_MAX_SCREEN_NAME_LENGTH		71
+#define NLM_MAX_THREAD_NAME_LENGTH		71
+#define NLM_MAX_COPYRIGHT_MESSAGE_LENGTH	255
+#define NLM_OTHER_DATA_LENGTH 			400		/* FIXME */
+#define NLM_OLD_THREAD_NAME_LENGTH		5
+#define NLM_SIGNATURE_SIZE			24
+#define NLM_SIGNATURE				"NetWare Loadable Module\032"
+#define NLM_MODULE_NAME_SIZE			14
+#define NLM_DEFAULT_STACKSIZE			(8 * 1024)
diff --git a/include/nlm/external.h b/include/nlm/external.h
new file mode 100644
index 0000000..6e565e4
--- /dev/null
+++ b/include/nlm/external.h
@@ -0,0 +1,259 @@
+/* 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., 675 Mass Ave, Cambridge, MA 02139, 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'.
+*/
+   
+#define TARGET_LONG_SIZE 4
+#define TARGET_ADDRESS_SIZE 4
+
+/* NLM Header (32-bit implementations) */
+
+typedef struct nlm32_external_fixed_header
+{
+
+  /* The signature field identifies the file as an NLM.  It must contain
+     the string defined by NLM_SIGNATURE. */
+
+  unsigned char signature[NLM_SIGNATURE_SIZE];
+
+  /* The version of the header.  At this time, the highest version number
+     is 4. */
+
+  unsigned char version[TARGET_LONG_SIZE];
+
+  /* The name of the module, which must be a DOS name (1-8 characters followed
+     by a period and a 1-3 character extension).  The first byte is the byte
+     length of the name and the last byte is a null terminator byte.  This
+     field is fixed length, and any unused bytes should be null bytes.  The
+     value is set by the OUTPUT keyword to NLMLINK. */
+
+  unsigned char moduleName[NLM_MODULE_NAME_SIZE];
+
+  /* The byte offset of the code image from the start of the file. */
+
+  unsigned char codeImageOffset[TARGET_LONG_SIZE];
+
+  /* The size of the code image, in bytes. */
+
+  unsigned char codeImageSize[TARGET_LONG_SIZE];
+
+  /* The byte offset of the data image from the start of the file. */
+
+  unsigned char dataImageOffset[TARGET_LONG_SIZE];
+
+  /* The size of the data image, in bytes. */
+
+  unsigned char dataImageSize[TARGET_LONG_SIZE];
+
+  /* The size of the uninitialized data region that the loader is to be
+     allocated at load time.  Uninitialized data follows the initialized
+     data in the NLM address space. */
+
+  unsigned char uninitializedDataSize[TARGET_LONG_SIZE];
+
+  /* The byte offset of the custom data from the start of the file.  The
+     custom data is set by the CUSTOM keyword to NLMLINK.  It is possible
+     for this to be EOF if there is no custom data. */
+
+  unsigned char customDataOffset[TARGET_LONG_SIZE];
+
+  /* The size of the custom data, in bytes. */
+
+  unsigned char customDataSize[TARGET_LONG_SIZE];
+
+  /* The byte offset of the module dependencies from the start of the file.
+     The module dependencies are determined by the MODULE keyword in
+     NLMLINK. */
+
+  unsigned char moduleDependencyOffset[TARGET_LONG_SIZE];
+
+  /* The number of module dependencies at the moduleDependencyOffset. */
+
+  unsigned char numberOfModuleDependencies[TARGET_LONG_SIZE];
+
+  /* The byte offset of the relocation fixup data from the start of the file */
+     
+  unsigned char relocationFixupOffset[TARGET_LONG_SIZE];
+
+  unsigned char numberOfRelocationFixups[TARGET_LONG_SIZE];
+
+  unsigned char externalReferencesOffset[TARGET_LONG_SIZE];
+
+  unsigned char numberOfExternalReferences[TARGET_LONG_SIZE];
+
+  unsigned char publicsOffset[TARGET_LONG_SIZE];
+
+  unsigned char numberOfPublics[TARGET_LONG_SIZE];
+
+  /* The byte offset of the internal debug info from the start of the file.
+     It is possible for this to be EOF if there is no debug info. */
+
+  unsigned char debugInfoOffset[TARGET_LONG_SIZE];
+
+  unsigned char numberOfDebugRecords[TARGET_LONG_SIZE];
+
+  unsigned char codeStartOffset[TARGET_LONG_SIZE];
+
+  unsigned char exitProcedureOffset[TARGET_LONG_SIZE];
+
+  unsigned char checkUnloadProcedureOffset[TARGET_LONG_SIZE];
+
+  unsigned char moduleType[TARGET_LONG_SIZE];
+
+  unsigned char flags[TARGET_LONG_SIZE];
+
+} Nlm32_External_Fixed_Header;
+
+/* The version header is one of the optional auxiliary headers and
+   follows the fixed length and variable length NLM headers. */
+
+typedef struct nlm32_external_version_header
+{
+
+  /* The header is recognized by "VeRsIoN#" in the stamp field. */
+  char stamp[8];
+
+  unsigned char majorVersion[TARGET_LONG_SIZE];
+
+  unsigned char minorVersion[TARGET_LONG_SIZE];
+
+  unsigned char revision[TARGET_LONG_SIZE];
+
+  unsigned char year[TARGET_LONG_SIZE];
+
+  unsigned char month[TARGET_LONG_SIZE];
+
+  unsigned char day[TARGET_LONG_SIZE];
+
+} Nlm32_External_Version_Header;
+
+
+typedef struct nlm32_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. */
+
+} Nlm32_External_Copyright_Header;
+
+
+typedef struct nlm32_external_extended_header
+{
+
+  /* The header is recognized by "MeSsAgEs" in the stamp field. */
+
+  char stamp[8];
+
+  unsigned char languageID[TARGET_LONG_SIZE];
+
+  unsigned char messageFileOffset[TARGET_LONG_SIZE];
+
+  unsigned char messageFileLength[TARGET_LONG_SIZE];
+
+  unsigned char messageCount[TARGET_LONG_SIZE];
+
+  unsigned char helpFileOffset[TARGET_LONG_SIZE];
+
+  unsigned char helpFileLength[TARGET_LONG_SIZE];
+
+  unsigned char RPCDataOffset[TARGET_LONG_SIZE];
+
+  unsigned char RPCDataLength[TARGET_LONG_SIZE];
+
+  unsigned char sharedCodeOffset[TARGET_LONG_SIZE];
+
+  unsigned char sharedCodeLength[TARGET_LONG_SIZE];
+
+  unsigned char sharedDataOffset[TARGET_LONG_SIZE];
+
+  unsigned char sharedDataLength[TARGET_LONG_SIZE];
+
+  unsigned char sharedRelocationFixupOffset[TARGET_LONG_SIZE];
+
+  unsigned char sharedRelocationFixupCount[TARGET_LONG_SIZE];
+
+  unsigned char sharedExternalReferenceOffset[TARGET_LONG_SIZE];
+
+  unsigned char sharedExternalReferenceCount[TARGET_LONG_SIZE];
+
+  unsigned char sharedPublicsOffset[TARGET_LONG_SIZE];
+
+  unsigned char sharedPublicsCount[TARGET_LONG_SIZE];
+
+  unsigned char sharedInitializationOffset[TARGET_ADDRESS_SIZE];
+
+  unsigned char SharedExitProcedureOffset[TARGET_ADDRESS_SIZE];
+
+  unsigned char productID[TARGET_LONG_SIZE];
+
+  unsigned char reserved0[TARGET_LONG_SIZE];
+
+  unsigned char reserved1[TARGET_LONG_SIZE];
+
+  unsigned char reserved2[TARGET_LONG_SIZE];
+
+  unsigned char reserved3[TARGET_LONG_SIZE];
+
+  unsigned char reserved4[TARGET_LONG_SIZE];
+
+  unsigned char reserved5[TARGET_LONG_SIZE];
+
+} Nlm32_External_Extended_Header;
+
+
+typedef struct nlm32_external_custom_header
+{
+
+  /* The header is recognized by "CuStHeAd" in the stamp field. */
+  char stamp[8];
+
+  unsigned char dataLength[TARGET_LONG_SIZE];
+
+  unsigned char debugRecOffset[TARGET_LONG_SIZE];
+
+  unsigned char debugRecLength[TARGET_LONG_SIZE];
+
+} Nlm32_External_Custom_Header;
+