Added version checking to plugins.

Headers/cAudioPlugin.h

@@ -6,7 +6,7 @@
 
 namespace cAudio
 {
-	typedef bool (*pluginInstallFunc)(ILogger* logger);
+	typedef bool (*pluginInstallFunc)(ILogger* logger, const char* version);
 	typedef const char* (*pluginNameFunc)();
 	typedef void (*pluginUninstallFunc)();
 
@@ -32,7 +32,7 @@ namespace cAudio
 		}
 		~cAudioPlugin() { }
 
-		virtual bool installPlugin(ILogger* logger);
+		virtual bool installPlugin(ILogger* logger, const char* version);
 		virtual const char* getPluginName();
 		virtual void uninstallPlugin();
 

Source/cAudioPlugin.cpp

@@ -3,10 +3,10 @@
 namespace cAudio
 {
 
-bool cAudioPlugin::installPlugin(ILogger* logger)
+bool cAudioPlugin::installPlugin(ILogger* logger, const char* version)
 {
 	if(initFunc)
-		return initFunc(logger);
+		return initFunc(logger, version);
 
 	return false;
 }

Source/cPluginManager.cpp

@@ -2,6 +2,7 @@
 #include "../Headers/cUtils.h"
 #include "../include/cAudioPlatform.h"
 #include "../Headers/cAudioPlugin.h"
+#include "../include/cAudioDefines.h"
 
 namespace cAudio
 {
@@ -33,7 +34,7 @@ bool cPluginManager::installPlugin(IAudioPlugin* plugin, const char* name)
 		if(theName.empty())
 			theName = plugin->getPluginName();
 
-		if(plugin->installPlugin(getLogger()))
+		if(plugin->installPlugin(getLogger(), CAUDIO_VERSION))
 		{
 			RegisteredPlugins[theName] = plugin;
 			return true;

include/IAudioPlugin.h

@@ -40,7 +40,7 @@ namespace cAudio
 		IAudioPlugin() { }
 		~IAudioPlugin() { }
 
-		virtual bool installPlugin(ILogger* logger) = 0;
+		virtual bool installPlugin(ILogger* logger, const char* version) = 0;
 		virtual const char* getPluginName() = 0;
 		virtual void uninstallPlugin() = 0;
 

include/cAudioDefines.h

@@ -3,6 +3,8 @@
 
 #include "cAudioPlatform.h"
 
+#define CAUDIO_VERSION "2.0.0"
+
 //Global define for exporting the library
 #ifndef CAUDIO_STATIC_LIB
 

plugins/mp3Decoder/main.cpp

@@ -5,10 +5,15 @@
 #include "ILogger.h"
 
 //Will be called on initial install of the plugin, use this for any first time initialization.
-extern "C" CAUDIO_API bool InstallPlugin(cAudio::ILogger* logger)
+extern "C" CAUDIO_API bool InstallPlugin(cAudio::ILogger* logger, const char* version)
 {
 	//This plugin has no first time initialization to do, so this is an easy function
-	return true;
+	//First, double check that this copy of cAudio matches what we were compiled against
+	if(strcmp(CAUDIO_VERSION, version) == 0)
+	{
+		return true;
+	}
+	return false;
 }
 
 //Must return a unique name that identifies this plugin.