This module uses io hooking too, fix it up

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9190 e03df62e-2008-0410-955e-edbf42e46eb7

3 files changed, 34 insertions, 76 deletions

diff --git a/include/configreader.h b/include/configreader.h
index b94687b43..f47c6680e 100644
--- a/include/configreader.h
+++ b/include/configreader.h
@@ -546,10 +546,8 @@ class CoreExport ServerConfig : public Extensible
 	 */
 	std::vector<ListenSocket*> ports;
 
-	/** A list of ports claimed by IO Modules
+	/** socket objects that are attached to by modules
 	 */
-	std::map<int,Module*> IOHookModule;
-
 	std::map<BufferedSocket*, Module*> SocketIOHookModule;
 
 	/** The 005 tokens of this server (ISUPPORT)
@@ -759,27 +757,7 @@ class CoreExport ServerConfig : public Extensible
 	void ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild);
 
 	void ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val);
-	
-	/** Get a pointer to the module which has hooked the given port.
-	 * @parameter port Port number
-	 * @return Returns a pointer to the hooking module, or NULL
-	 */
-	Module* GetIOHook(int port);
 
-	/** Hook a module to a client port, so that it can receive notifications
-	 * of low-level port activity.
-	 * @param port The port number
-	 * @param Module the module to hook to the port
-	 * @return True if the hook was successful.
-	 */
-	bool AddIOHook(int port, Module* iomod);
-
-	/** Delete a module hook from a client port.
-	 * @param port The port to detatch from
-	 * @return True if successful
-	 */
-	bool DelIOHook(int port);
-	
 	/** Get a pointer to the module which has hooked the given BufferedSocket class.
 	 * @parameter port Port number
 	 * @return Returns a pointer to the hooking module, or NULL
diff --git a/src/configreader.cpp b/src/configreader.cpp
index 83b7e14d9..cba015ec9 100644
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -63,32 +63,12 @@ void ServerConfig::ClearStack()
 	include_stack.clear();
 }
 
-Module* ServerConfig::GetIOHook(int port)
-{
-	std::map<int,Module*>::iterator x = IOHookModule.find(port);
-	return (x != IOHookModule.end() ? x->second : NULL);
-}
-
 Module* ServerConfig::GetIOHook(BufferedSocket* is)
 {
 	std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
 	return (x != SocketIOHookModule.end() ? x->second : NULL);
 }
 
-bool ServerConfig::AddIOHook(int port, Module* iomod)
-{
-	if (!GetIOHook(port))
-	{
-		IOHookModule[port] = iomod;
-		return true;
-	}
-	else
-	{
-		throw ModuleException("Port already hooked by another module");
-		return false;
-	}
-}
-
 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
 {
 	if (!GetIOHook(is))
@@ -104,17 +84,6 @@ bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
 	}
 }
 
-bool ServerConfig::DelIOHook(int port)
-{
-	std::map<int,Module*>::iterator x = IOHookModule.find(port);
-	if (x != IOHookModule.end())
-	{
-		IOHookModule.erase(x);
-		return true;
-	}
-	return false;
-}
-
 bool ServerConfig::DelIOHook(BufferedSocket* is)
 {
 	std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
diff --git a/src/modules/m_xmlsocket.cpp b/src/modules/m_xmlsocket.cpp
index cfe22bca9..2e4b17fc6 100644
--- a/src/modules/m_xmlsocket.cpp
+++ b/src/modules/m_xmlsocket.cpp
@@ -18,7 +18,7 @@
 class ModuleXMLSocket : public Module
 {
 	ConfigReader* Conf;
-	std::vector<int> listenports;
+	std::vector<std::string> listenports;
 
  public:
 
@@ -26,8 +26,13 @@ class ModuleXMLSocket : public Module
 		: Module(Me)
 	{
 		OnRehash(NULL,"");
-		Implementation eventlist[] = { I_OnUnloadModule, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnRehash };
-		ServerInstance->Modules->Attach(eventlist, this, 4);
+		Implementation eventlist[] = { I_OnUnloadModule, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnRehash, I_OnHookUserIO, I_OnCleanup };
+		ServerInstance->Modules->Attach(eventlist, this, 6);
+	}
+
+	bool isin(const std::string &hostandport, const std::vector<std::string> &portlist)
+	{
+		return std::find(portlist.begin(), portlist.end(), hostandport) != portlist.end();
 	}
 
 	virtual void OnRehash(User* user, const std::string &param)
@@ -35,11 +40,6 @@ class ModuleXMLSocket : public Module
 
 		Conf = new ConfigReader(ServerInstance);
 
-		for (unsigned int i = 0; i < listenports.size(); i++)
-		{
-			ServerInstance->Config->DelIOHook(listenports[i]);
-		}
-
 		listenports.clear();
 
 		for (int i = 0; i < Conf->Enumerate("bind"); i++)
@@ -50,27 +50,21 @@ class ModuleXMLSocket : public Module
 			{
 				// Get the port we're meant to be listening on with SSL
 				std::string port = Conf->ReadValue("bind", "port", i);
+				std::string addr = Conf->ReadValue("bind", "address", i);
 				irc::portparser portrange(port, false);
 				long portno = -1;
 				while ((portno = portrange.GetToken()))
 				{
 					try
 					{
-						if (ServerInstance->Config->AddIOHook(portno, this))
-						{
-							listenports.push_back(portno);
-								for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
-								if (ServerInstance->Config->ports[j]->GetPort() == portno)
-									ServerInstance->Config->ports[j]->SetDescription("xml");
-						}
-						else
-						{
-							ServerInstance->Logs->Log("m_xmlsocket",DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %d, maybe you have another similar module loaded?", portno);
-						}
+						listenports.push_back(addr + ":" + ConvToStr(portno));
+						for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
+							if ((ServerInstance->Config->ports[i]->GetPort() == portno) && (ServerInstance->Config->ports[i]->GetIP() == addr))
+								ServerInstance->Config->ports[j]->SetDescription("xml");
 					}
 					catch (ModuleException &e)
 					{
-						ServerInstance->Logs->Log("m_xmlsocket",DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %d: %s. Maybe it's already hooked by the same port on a different IP, or you have another similar module loaded?", portno, e.GetReason());
+						ServerInstance->Logs->Log("m_xmlsocket",DEFAULT, "m_xmlsocket.so: FAILED to enable XMLSocket on port %d: %s. Maybe you have another similar module loaded?", portno, e.GetReason());
 					}
 				}
 			}
@@ -89,19 +83,36 @@ class ModuleXMLSocket : public Module
 		{
 			for(unsigned int i = 0; i < listenports.size(); i++)
 			{
-				ServerInstance->Config->DelIOHook(listenports[i]);
 				for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
-					if (ServerInstance->Config->ports[j]->GetPort() == listenports[i])
+					if (listenports[i] == (ServerInstance->Config->ports[j]->GetIP()+":"+ConvToStr(ServerInstance->Config->ports[j]->GetPort())))
 						ServerInstance->Config->ports[j]->SetDescription("plaintext");
 			}
 		}
 	}
 
+        virtual void OnCleanup(int target_type, void* item)
+	{
+		if(target_type == TYPE_USER)
+		{
+			User* user = (User*)item;
+			if(user->io == this)
+				user->io = NULL;
+		}
+	}
+
 	virtual Version GetVersion()
 	{
 		return Version(1, 2, 0, 0, VF_VENDOR, API_VERSION);
 	}
 
+	virtual void OnHookUserIO(User* user, const std::string &targetip)
+	{
+		if (!user->io && isin(targetip+":"+ConvToStr(user->GetPort()),listenports))
+		{
+			/* Hook the user with our module */
+			user->io = this;
+		}
+	}
 
 	virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult)
 	{