added imc/imv_manager remove method

src/libcharon/plugins/tnc_imc/tnc_imc_manager.c

@@ -67,12 +67,31 @@ METHOD(imc_manager_t, add, bool,
 	{
 		DBG1(DBG_TNC, "could not provide bind function for IMC '%s'",
 					   imc->get_name(imc));
+		this->imcs->remove_last(this->imcs, (void**)&imc);
 		return FALSE;
 	}
 
 	return TRUE;
 }
 
+METHOD(imc_manager_t, remove_, imc_t*,
+	private_tnc_imc_manager_t *this, TNC_IMCID id)
+{
+	enumerator_t *enumerator;
+	imc_t *imc;
+
+	enumerator = this->imcs->create_enumerator(this->imcs);
+	while (enumerator->enumerate(enumerator, &imc))
+	{
+		if (id == imc->get_id(imc))
+		{
+			this->imcs->remove_at(this->imcs, enumerator);
+			return imc;
+		}
+	}
+	enumerator->destroy(enumerator);
+}
+
 METHOD(imc_manager_t, notify_connection_change, void,
 	private_tnc_imc_manager_t *this, TNC_ConnectionID id,
 	TNC_ConnectionState state)
@@ -178,6 +197,7 @@ imc_manager_t* tnc_imc_manager_create(void)
 	INIT(this,
 		.public = {
 			.add = _add,
+			.remove = _remove_, /* avoid name conflict with stdio.h */
 			.notify_connection_change = _notify_connection_change,
 			.begin_handshake = _begin_handshake,
 			.set_message_types = _set_message_types,

src/libcharon/plugins/tnc_imv/tnc_imv_manager.c

@@ -67,11 +67,30 @@ METHOD(imv_manager_t, add, bool,
 	{
 		DBG1(DBG_TNC, "could not provide bind function for IMV '%s'",
 					   imv->get_name(imv));
+		this->imvs->remove_last(this->imvs, (void**)&imv);
 		return FALSE;
 	}
 	return TRUE;
 }
 
+METHOD(imv_manager_t, remove_, imv_t*,
+	private_tnc_imv_manager_t *this, TNC_IMVID id)
+{
+	enumerator_t *enumerator;
+	imv_t *imv;
+
+	enumerator = this->imvs->create_enumerator(this->imvs);
+	while (enumerator->enumerate(enumerator, &imv))
+	{
+		if (id == imv->get_id(imv))
+		{
+			this->imvs->remove_at(this->imvs, enumerator);
+			return imv;
+		}
+	}
+	enumerator->destroy(enumerator);
+}
+
 METHOD(imv_manager_t, notify_connection_change, void,
 	private_tnc_imv_manager_t *this, TNC_ConnectionID id,
 									 TNC_ConnectionState state)
@@ -163,6 +182,7 @@ imv_manager_t* tnc_imv_manager_create(void)
 	INIT(this,
 		.public = {
 			.add = _add,
+			.remove = _remove_, /* avoid name conflict with stdio.h */
 			.notify_connection_change = _notify_connection_change,
 			.set_message_types = _set_message_types,
 			.receive_message = _receive_message,

src/libcharon/tnc/imc/imc_manager.h

@@ -40,6 +40,14 @@ struct imc_manager_t {
 	 */
 	 bool (*add)(imc_manager_t *this, imc_t *imc);
 
+	/**
+	 * Remove an IMC instance from the list and return it
+	 *
+	 * @param id				ID of IMC instance
+	 * @return					removed IMC instance
+	 */
+	imc_t* (*remove)(imc_manager_t *this, TNC_IMCID id);
+
 	/**
 	 * Notify all IMC instances
 	 *

src/libcharon/tnc/imv/imv_manager.h

@@ -40,6 +40,14 @@ struct imv_manager_t {
 	 */
 	bool (*add)(imv_manager_t *this, imv_t *imv);
 
+	/**
+	 * Remove an IMV instance from the list and return it
+	 *
+	 * @param id				ID of IMV instance
+	 * @return					removed IMC instance
+	 */
+	void (*remove)(imv_manager_t *this, TNC_IMVID id);
+
 	/**
 	 * Notify all IMV instances
 	 *