X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fsocketengine.h;h=1124966568387bde492e1a5eb3cf7b5070283dc9;hb=f3624af468d769f0cb05cf17cd18111f5faa9ec3;hp=729f5e0909a8fb66275857bb28cd5bd1c8f8fb57;hpb=76ef4a17de34b7e8a9b6b3687f8a12a65fe28105;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/socketengine.h b/include/socketengine.h
index 729f5e090..112496656 100644
--- a/include/socketengine.h
+++ b/include/socketengine.h
@@ -29,8 +29,11 @@
  */
 enum EventType
 {
+	/** Read event */
 	EVENT_READ	=	0,
+	/** Write event */
 	EVENT_WRITE	=	1,
+	/** Error event */
 	EVENT_ERROR	=	2
 };
 
@@ -54,7 +57,7 @@ class InspIRCd;
  * must have a file descriptor. What this file descriptor
  * is actually attached to is completely up to you.
  */
-class EventHandler : public Extensible
+class CoreExport EventHandler : public Extensible
 {
  protected:
 	/** File descriptor.
@@ -111,7 +114,7 @@ class EventHandler : public Extensible
 	 * If this function is unimplemented, the base class
 	 * will return false.
 	 *
-         * NOTE: You cannot set both Readable() and
+	 * NOTE: You cannot set both Readable() and
 	 * Writeable() to true. If you wish to receive
 	 * a write event for your object, you must call
 	 * SocketEngine::WantWrite() instead. This will
@@ -129,6 +132,25 @@ class EventHandler : public Extensible
 	 * and EVENT_WRITE for write events.
 	 */
 	virtual void HandleEvent(EventType et, int errornum = 0) = 0;
+
+#ifdef WINDOWS
+
+	/** "Fake" file descriptor. This is windows-specific.
+	 */
+	int m_internalFd;
+
+	/** Pointer to read event. We delete this so the buffer can't be used
+	 * after the socket is deleted, and so it doesn't leak memory
+	 */
+	void* m_readEvent;
+	/** Pointer to a write event.
+	 */
+	void* m_writeEvent;
+	/** Pointer to an accept event.
+	 */
+	void* m_acceptEvent;
+
+#endif
 };
 
 /** Provides basic file-descriptor-based I/O support.
@@ -149,7 +171,7 @@ class EventHandler : public Extensible
  * have to be aware of which SocketEngine derived
  * class they are using.
  */
-class SocketEngine : public Extensible
+class CoreExport SocketEngine : public Extensible
 {
 protected:
 	/** Owner/Creator
@@ -242,14 +264,14 @@ public:
 	 * @param fd The event handler to look for
 	 * @return True if this fd has an event handler
 	 */
-	bool HasFd(int fd);
+	virtual bool HasFd(int fd);
 
 	/** Returns the EventHandler attached to a specific fd.
 	 * If the fd isnt in the socketengine, returns NULL.
 	 * @param fd The event handler to look for
 	 * @return A pointer to the event handler, or NULL
 	 */
-	EventHandler* GetRef(int fd);
+	virtual EventHandler* GetRef(int fd);
 
 	/** Waits for events and dispatches them to handlers.
 	 * Please note that this doesnt wait long, only
@@ -268,6 +290,13 @@ public:
 	 * @return The socket engine name
 	 */
 	virtual std::string GetName();
+
+	/** Returns true if the file descriptors in the
+	 * given event handler are within sensible ranges
+	 * which can be handled by the socket engine.
+	 */
+	bool BoundsCheckFd(EventHandler* eh);
 };
 
 #endif
+