Plugin System – an alternative to GetProcAddress and interfaces

Ivo Beltchev

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4.85/5 (64 votes)

25 May 2007CPOL10 min read

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A powerful and extensible way of creating plugin-based applications

pluginsystem_src.zip
- defmaker.exe
- defmaker
  - defmaker.cpp
  - defmaker.dsp
  - defmaker.dsw
  - defmaker.sln
  - defmaker.vcproj
- DLL+EXE
  - BMPParser
    - BMPParser.cpp
    - BMPParser.dsp
    - BMPParser.vcproj
  - Host.dsw
  - Host.sln
  - Host
    - Host.cpp
    - Host.dsp
    - Host.h
    - Host.vcproj
    - ImageParser.cpp
    - ImageParser.h
  - HostExe.dsp
  - HostExe.vcproj
  - Main.cpp
  - Release
    - BMPParser.imp
    - Host.dll
    - HostExe.exe
    - TGAParser.imp
  - TGAParser
    - TGAParser.cpp
    - TGAParser.dsp
    - TGAParser.vcproj
- EXE
  - BMPParser
    - BMPParser.cpp
    - BMPParser.dsp
    - BMPParser.vcproj
  - Host.cpp
  - Host.dsp
  - Host.dsw
  - Host.h
  - Host.sln
  - Host.vcproj
  - ImageParser
    - ImageParser.cpp
    - ImageParser.dsp
    - ImageParser.h
    - ImageParser.vcproj
  - Release
    - BMPParser.imp
    - Host.exe
    - TGAParser.imp
  - TGAParser
    - TGAParser.cpp
    - TGAParser.dsp
    - TGAParser.vcproj
- Interface
  - BMPParser
    - BMPParser.cpp
    - BMPParser.dsp
    - BMPParser.vcproj
  - Host.cpp
  - Host.dsp
  - Host.dsw
  - Host.sln
  - Host.vcproj
  - ImageParser.h
  - Release
    - BMPParser.imp
    - Host.exe
    - TGAParser.imp
  - TGAParser
    - TGAParser.cpp
    - TGAParser.dsp
    - TGAParser.vcproj
- readme.rtf
- TestImage1.bmp
- TestImage2.tga
pluginsystem_src-noexe.zip
- readme.rtf
- TestImage1.bmp
- TestImage2.tga

<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
	ProjectType="Visual C++"
	Version="7.10"
	Name="BMPParser"
	RootNamespace="BMPParser"
	SccProjectName=""
	SccLocalPath="">
	<Platforms>
		<Platform
			Name="Win32"/>
	</Platforms>
	<Configurations>
		<Configuration
			Name="Release|Win32"
			OutputDirectory=".\Release"
			IntermediateDirectory=".\Release"
			ConfigurationType="2"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="FALSE"
			CharacterSet="2">
			<Tool
				Name="VCCLCompilerTool"
				Optimization="2"
				InlineFunctionExpansion="1"
				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BMPPARSER_EXPORTS"
				StringPooling="TRUE"
				RuntimeLibrary="2"
				EnableFunctionLevelLinking="TRUE"
				UsePrecompiledHeader="2"
				PrecompiledHeaderFile=".\Release/BMPParser.pch"
				AssemblerListingLocation=".\Release/"
				ObjectFile=".\Release/"
				ProgramDataBaseFileName=".\Release/"
				WarningLevel="3"
				SuppressStartupBanner="TRUE"/>
			<Tool
				Name="VCCustomBuildTool"/>
			<Tool
				Name="VCLinkerTool"
				AdditionalDependencies="odbc32.lib odbccp32.lib ..\Release\Host.lib"
				OutputFile="..\Release/BMPParser.imp"
				LinkIncremental="1"
				SuppressStartupBanner="TRUE"
				ProgramDatabaseFile=".\Release/BMPParser.pdb"
				ImportLibrary=".\Release/BMPParser.lib"
				TargetMachine="1"/>
			<Tool
				Name="VCMIDLTool"
				PreprocessorDefinitions="NDEBUG"
				MkTypLibCompatible="TRUE"
				SuppressStartupBanner="TRUE"
				TargetEnvironment="1"
				TypeLibraryName=".\Release/BMPParser.tlb"
				HeaderFileName=""/>
			<Tool
				Name="VCPostBuildEventTool"/>
			<Tool
				Name="VCPreBuildEventTool"/>
			<Tool
				Name="VCPreLinkEventTool"/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="NDEBUG"
				Culture="1033"/>
			<Tool
				Name="VCWebServiceProxyGeneratorTool"/>
			<Tool
				Name="VCXMLDataGeneratorTool"/>
			<Tool
				Name="VCWebDeploymentTool"/>
			<Tool
				Name="VCManagedWrapperGeneratorTool"/>
			<Tool
				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
		</Configuration>
		<Configuration
			Name="Debug|Win32"
			OutputDirectory=".\Debug"
			IntermediateDirectory=".\Debug"
			ConfigurationType="2"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="FALSE"
			CharacterSet="2">
			<Tool
				Name="VCCLCompilerTool"
				Optimization="0"
				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BMPPARSER_EXPORTS"
				BasicRuntimeChecks="3"
				RuntimeLibrary="3"
				UsePrecompiledHeader="2"
				PrecompiledHeaderFile=".\Debug/BMPParser.pch"
				AssemblerListingLocation=".\Debug/"
				ObjectFile=".\Debug/"
				ProgramDataBaseFileName=".\Debug/"
				WarningLevel="3"
				SuppressStartupBanner="TRUE"
				DebugInformationFormat="4"/>
			<Tool
				Name="VCCustomBuildTool"/>
			<Tool
				Name="VCLinkerTool"
				AdditionalDependencies="odbc32.lib odbccp32.lib ..\Debug\Host.lib"
				OutputFile="..\Debug/BMPParser.imp"
				LinkIncremental="2"
				SuppressStartupBanner="TRUE"
				GenerateDebugInformation="TRUE"
				ProgramDatabaseFile=".\Debug/BMPParser.pdb"
				ImportLibrary=".\Debug/BMPParser.lib"
				TargetMachine="1"/>
			<Tool
				Name="VCMIDLTool"
				PreprocessorDefinitions="_DEBUG"
				MkTypLibCompatible="TRUE"
				SuppressStartupBanner="TRUE"
				TargetEnvironment="1"
				TypeLibraryName=".\Debug/BMPParser.tlb"
				HeaderFileName=""/>
			<Tool
				Name="VCPostBuildEventTool"/>
			<Tool
				Name="VCPreBuildEventTool"/>
			<Tool
				Name="VCPreLinkEventTool"/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="_DEBUG"
				Culture="1033"/>
			<Tool
				Name="VCWebServiceProxyGeneratorTool"/>
			<Tool
				Name="VCXMLDataGeneratorTool"/>
			<Tool
				Name="VCWebDeploymentTool"/>
			<Tool
				Name="VCManagedWrapperGeneratorTool"/>
			<Tool
				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
		</Configuration>
	</Configurations>
	<References>
	</References>
	<Files>
		<File
			RelativePath="BMPParser.cpp">
			<FileConfiguration
				Name="Release|Win32">
				<Tool
					Name="VCCLCompilerTool"
					Optimization="2"
					PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_MBCS;_USRDLL;BMPPARSER_EXPORTS;$(NoInherit)"/>
			</FileConfiguration>
			<FileConfiguration
				Name="Debug|Win32">
				<Tool
					Name="VCCLCompilerTool"
					Optimization="0"
					PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_MBCS;_USRDLL;BMPPARSER_EXPORTS;$(NoInherit)"
					BasicRuntimeChecks="3"/>
			</FileConfiguration>
		</File>
	</Files>
	<Globals>
	</Globals>
</VisualStudioProject>

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Ivo Beltchev

Software Developer (Senior)

United States

Ivo started programming in 1985 on an Apple ][ clone. He graduated from Sofia University, Bulgaria with a MSCS degree. Ivo has been working as a professional programmer for over 12 years, and as a professional game programmer for over 10. He is currently employed in Pandemic Studios, a video game company in Los Angeles, California.

Plugin System – an alternative to GetProcAddress and interfaces

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