Rockwell Automation 1789-L10_L30_L60 SoftLogix 5800 System User Manual - Manual (Page 145)

Rockwell Automation Publication 1789-UM002J-EN-P - December 2012 145
Develop External Routines Chapter 7
Visual Studio software includes a tool (dumpbin.exe) that you can use to obtain
the C++ decorated name from your DLL file. The dumpbin.exe tool is installed
as part of Visual Studio product. The examples below show how to use this tool.
InlineExample.h
// Exported Functions:
__declspec(dllimport) int SumArray(EXT_ROUTINE_CONTROL* pERCtrl,
int Val[]);
InlineExample.cpp
__declspec(dllexport) int SumArray(EXT_ROUTINE_CONTROL* pERCtrl,
int Val[])
{
// body of function.
Run dumpbin.exe
Run dumpbin.exe with the /exports flag set to display the decorated names for all
of the exported routines. The following is the output running dumpbin /exports
on a C++ DLL.
For example, entering this command:
Dumpbin.exe /exports InlineExample.dll
displays this output information.
Microsoft (R) COFF Binary File Dumper Version 6.20.8700
Copyright (C) Microsoft Corp 1992-2000. All rights reserved.
Dump of file InlineExample.dll
File Type: DLL
Section contains the following exports for InlineExample.dll
0 characteristics
3BA9F7A0 time date stamp Thu Sep 20 10:05:20 2001
0.00 version
1 ordinal base
1 number of functions
1 number of names
ordinal hint RVA name
1 0 0000100A ?SumArray@@YAHPAUEXT_ROUTINE_CONTROL@@QAH@Z
Summary
4000 .data
1000 .idata
2000 .rdata
2000 .reloc
1000 .rsrc
28000 .text