- Interface dropping semantics are now changed, any pointer can be piped through.

- IDBDriver lets you bind driver dependencies and cleanly shutdown now

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402315

public/IDBDriver.h

@@ -42,7 +42,7 @@
  */
 
 #define SMINTERFACE_DBI_NAME		"IDBI"
-#define SMINTERFACE_DBI_VERSION		6
+#define SMINTERFACE_DBI_VERSION		7
 
 namespace SourceMod
 {
@@ -867,7 +867,16 @@ namespace SourceMod
 		 * @return				True on success, false on failure.
 		 */
 		virtual bool AddToThreadQueue(IDBThreadOperation *op, PrioQueueLevel prio) =0;
+
+		/**
+		 * @brief Adds a dependency from one extension to the owner of a driver.
+		 * 
+		 * @param myself		Extension that is using the IDBDriver.
+		 * @param driver		Driver that is being used.
+		 */
+		virtual void AddDependency(IExtension *myself, IDBDriver *driver) =0;
 	};
 }
 
 #endif //_INCLUDE_SOURCEMOD_INTERFACE_DBDRIVER_H_
+

public/IExtensionSys.h

@@ -186,10 +186,16 @@ namespace SourceMod
 		 * interface it's using.  If it's not safe, return false, and the 
 		 * extension will be unloaded afterwards.
 		 *
-		 * NOTE: It is important to also hook NotifyInterfaceDrop() in order to clean up resources.
+		 * NOTE: It is important to also hook NotifyInterfaceDrop() in order to clean 
+		 * up resources.
 		 *
-		 * @param pInterface		Pointer to interface being dropped.
-		 * @return					True to continue, false to unload this extension afterwards.
+		 * @param pInterface		Pointer to interface being dropped.  This 
+		 * 							pointer may be opaque, and it should not 
+		 *							be queried using SMInterface functions unless 
+		 *							it can be verified to match an existing 
+		 *							pointer of known type.
+		 * @return					True to continue, false to unload this 
+		 * 							extension afterwards.
 		 */
 		virtual bool QueryInterfaceDrop(SMInterface *pInterface)
 		{
@@ -199,7 +205,10 @@ namespace SourceMod
 		/**
 		 * @brief Notifies the extension that an external interface it uses is being removed.
 		 *
-		 * @param pInterface		Pointer to interface being dropped.
+		 * @param pInterface		Pointer to interface being dropped.  This
+		 * 							pointer may be opaque, and it should not 
+		 *							be queried using SMInterface functions unless 
+		 *							it can be verified to match an existing 
 		 */
 		virtual void NotifyInterfaceDrop(SMInterface *pInterface)
 		{