/* NLM (NetWare Loadable Module) support for BFD.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993-2015 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support
-This file is part of BFD, the Binary File Descriptor library.
+ 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 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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. */
/* This file is part of NLM support for BFD, and contains the portions
that describe how NLM is represented externally by the BFD library.
(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 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. */
+ follows the fixed length and variable length NLM headers. */
-typedef struct nlm32_external_version_header
+typedef struct nlmNAME(external_version_header)
{
/* The header is recognized by "VeRsIoN#" in the stamp field. */
char stamp[8];
- unsigned char majorVersion[TARGET_LONG_SIZE];
+ unsigned char majorVersion[NLM_TARGET_LONG_SIZE];
- unsigned char minorVersion[TARGET_LONG_SIZE];
+ unsigned char minorVersion[NLM_TARGET_LONG_SIZE];
- unsigned char revision[TARGET_LONG_SIZE];
+ unsigned char revision[NLM_TARGET_LONG_SIZE];
- unsigned char year[TARGET_LONG_SIZE];
+ unsigned char year[NLM_TARGET_LONG_SIZE];
- unsigned char month[TARGET_LONG_SIZE];
+ unsigned char month[NLM_TARGET_LONG_SIZE];
- unsigned char day[TARGET_LONG_SIZE];
+ unsigned char day[NLM_TARGET_LONG_SIZE];
-} Nlm32_External_Version_Header;
+} NlmNAME(External_Version_Header);
-typedef struct nlm32_external_copyright_header
+typedef struct nlmNAME(external_copyright_header)
{
/* The header is recognized by "CoPyRiGhT=" in the stamp field. */
/* There is a variable length field here called 'copyrightMessage'
that is the length specified by copyrightMessageLength. */
-} Nlm32_External_Copyright_Header;
+} NlmNAME(External_Copyright_Header);
-typedef struct nlm32_external_extended_header
+typedef struct nlmNAME(external_extended_header)
{
/* The header is recognized by "MeSsAgEs" in the stamp field. */
char stamp[8];
- unsigned char languageID[TARGET_LONG_SIZE];
+ unsigned char languageID[NLM_TARGET_LONG_SIZE];
+
+ unsigned char messageFileOffset[NLM_TARGET_LONG_SIZE];
+
+ unsigned char messageFileLength[NLM_TARGET_LONG_SIZE];
- unsigned char messageFileOffset[TARGET_LONG_SIZE];
+ unsigned char messageCount[NLM_TARGET_LONG_SIZE];
- unsigned char messageFileLength[TARGET_LONG_SIZE];
+ unsigned char helpFileOffset[NLM_TARGET_LONG_SIZE];
- unsigned char messageCount[TARGET_LONG_SIZE];
+ unsigned char helpFileLength[NLM_TARGET_LONG_SIZE];
- unsigned char helpFileOffset[TARGET_LONG_SIZE];
+ unsigned char RPCDataOffset[NLM_TARGET_LONG_SIZE];
- unsigned char helpFileLength[TARGET_LONG_SIZE];
+ unsigned char RPCDataLength[NLM_TARGET_LONG_SIZE];
- unsigned char RPCDataOffset[TARGET_LONG_SIZE];
+ unsigned char sharedCodeOffset[NLM_TARGET_LONG_SIZE];
- unsigned char RPCDataLength[TARGET_LONG_SIZE];
+ unsigned char sharedCodeLength[NLM_TARGET_LONG_SIZE];
- unsigned char sharedCodeOffset[TARGET_LONG_SIZE];
+ unsigned char sharedDataOffset[NLM_TARGET_LONG_SIZE];
- unsigned char sharedCodeLength[TARGET_LONG_SIZE];
+ unsigned char sharedDataLength[NLM_TARGET_LONG_SIZE];
- unsigned char sharedDataOffset[TARGET_LONG_SIZE];
+ unsigned char sharedRelocationFixupOffset[NLM_TARGET_LONG_SIZE];
- unsigned char sharedDataLength[TARGET_LONG_SIZE];
+ unsigned char sharedRelocationFixupCount[NLM_TARGET_LONG_SIZE];
- unsigned char sharedRelocationFixupOffset[TARGET_LONG_SIZE];
+ unsigned char sharedExternalReferenceOffset[NLM_TARGET_LONG_SIZE];
- unsigned char sharedRelocationFixupCount[TARGET_LONG_SIZE];
+ unsigned char sharedExternalReferenceCount[NLM_TARGET_LONG_SIZE];
- unsigned char sharedExternalReferenceOffset[TARGET_LONG_SIZE];
+ unsigned char sharedPublicsOffset[NLM_TARGET_LONG_SIZE];
- unsigned char sharedExternalReferenceCount[TARGET_LONG_SIZE];
+ unsigned char sharedPublicsCount[NLM_TARGET_LONG_SIZE];
- unsigned char sharedPublicsOffset[TARGET_LONG_SIZE];
+ unsigned char sharedDebugRecordOffset[NLM_TARGET_LONG_SIZE];
- unsigned char sharedPublicsCount[TARGET_LONG_SIZE];
+ unsigned char sharedDebugRecordCount[NLM_TARGET_LONG_SIZE];
- unsigned char sharedInitializationOffset[TARGET_ADDRESS_SIZE];
+ unsigned char sharedInitializationOffset[NLM_TARGET_ADDRESS_SIZE];
- unsigned char SharedExitProcedureOffset[TARGET_ADDRESS_SIZE];
+ unsigned char SharedExitProcedureOffset[NLM_TARGET_ADDRESS_SIZE];
- unsigned char productID[TARGET_LONG_SIZE];
+ unsigned char productID[NLM_TARGET_LONG_SIZE];
- unsigned char reserved0[TARGET_LONG_SIZE];
+ unsigned char reserved0[NLM_TARGET_LONG_SIZE];
- unsigned char reserved1[TARGET_LONG_SIZE];
+ unsigned char reserved1[NLM_TARGET_LONG_SIZE];
- unsigned char reserved2[TARGET_LONG_SIZE];
+ unsigned char reserved2[NLM_TARGET_LONG_SIZE];
- unsigned char reserved3[TARGET_LONG_SIZE];
+ unsigned char reserved3[NLM_TARGET_LONG_SIZE];
- unsigned char reserved4[TARGET_LONG_SIZE];
+ unsigned char reserved4[NLM_TARGET_LONG_SIZE];
- unsigned char reserved5[TARGET_LONG_SIZE];
+ unsigned char reserved5[NLM_TARGET_LONG_SIZE];
-} Nlm32_External_Extended_Header;
+} NlmNAME(External_Extended_Header);
-typedef struct nlm32_external_custom_header
+typedef struct nlmNAME(external_custom_header)
{
/* The header is recognized by "CuStHeAd" in the stamp field. */
char stamp[8];
- unsigned char dataLength[TARGET_LONG_SIZE];
+ /* Length of this header. */
+ unsigned char length[NLM_TARGET_LONG_SIZE];
- unsigned char debugRecOffset[TARGET_LONG_SIZE];
+ /* Offset to data. */
+ unsigned char dataOffset[NLM_TARGET_LONG_SIZE];
- unsigned char debugRecLength[TARGET_LONG_SIZE];
+ /* Length of data. */
+ unsigned char dataLength[NLM_TARGET_LONG_SIZE];
-} Nlm32_External_Custom_Header;
+ /* Stamp for this customer header--we recognize "CyGnUsEx". */
+ char dataStamp[8];
+} NlmNAME(External_Custom_Header);
projects / deliverable / binutils-gdb.git / blobdiff