Added some more helpers to Plugger, which really needs to get with the times and

use Hash and exceptions.

1 files changed, 25 insertions, 1 deletions

diff --git a/src/plugger.h b/src/plugger.h
index 4faca92..b531fae 100644
--- a/src/plugger.h
+++ b/src/plugger.h
@@ -115,7 +115,17 @@ public:
 
         void registerExternalPlugin( const char *sFName, const char *sPluginName )
         {
-                PluginReg *pReg = new PluginReg;
+                PluginReg *pReg = (PluginReg *)hPlugin[sPluginName];
+                if( pReg != NULL )
+                {
+                        hPlugin.del( sPluginName );
+                        dlclose( pReg->dlHandle );
+                        delete pReg;
+                        pReg = NULL;
+                }
+
+                pReg = new PluginReg;
+
                 pReg->bBuiltin = false;
                 pReg->dlHandle = dlopen( sFName, RTLD_NOW );
                 if( pReg->dlHandle == NULL )
@@ -165,6 +175,20 @@ public:
                 hObj.del( pPlug );
         }
 
+        void unloadAll()
+        {
+                std::list<PluginReg *>::iterator i;
+                for( i = lPlugin.begin(); i != lPlugin.end(); i++ )
+                {
+                        if( (*i)->bBuiltin == false )
+                        {
+                                dlclose( (*i)->dlHandle );
+                        }
+                        delete (*i);
+                }
+                hPlugin.clear();
+        }
+
 private:
         std::list<PluginReg *> lPlugin;
         HashTable hPlugin;