Started working on abstracting the connection data away from the user struct.

GNUmakefile

@@ -150,6 +150,7 @@ libuhub_SOURCES := \
 		src/adc/message.c \
 		src/util/misc.c \
 		src/core/netevent.c \
+		src/network/connection.c \
 		src/network/network.c \
 		src/util/rbtree.c \
 		src/core/route.c \
@@ -181,6 +182,7 @@ uhub_HEADERS := \
 		src/adc/message.h \
 		src/util/misc.h \
 		src/core/netevent.h \
+		src/network/connection.h \
 		src/network/network.h \
 		src/util/rbtree.h \
 		src/core/route.h \

src/network/connection.c

@@ -0,0 +1,51 @@
+/*
+ * uhub - A tiny ADC p2p connection hub
+ * Copyright (C) 2007-2009, Jan Vidar Krey
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "uhub.h"
+
+extern struct hub_info* g_hub;
+
+void net_con_initialize(struct net_connection* con, int sd, const void* ptr, int events)
+{
+	con->sd = sd;
+	con->ptr = (void*) ptr;
+
+	event_set(&con->event, con->sd, events | EV_PERSIST, net_event, con->ptr);
+	event_base_set(g_hub->evbase, &con->event);
+	event_add(&con->event, 0);
+}
+
+void net_con_update(struct net_connection* con, int events)
+{
+	if (event_pending(&con->event, EV_READ | EV_WRITE, 0) == events)
+		return;
+
+	event_del(&con->event);
+	event_set(&con->event, con->sd, events | EV_PERSIST, net_event, con->ptr);
+	event_add(&con->event, 0);
+}
+
+void net_con_close(struct net_connection* con)
+{
+	if (!event_pending(&con->event, EV_READ | EV_WRITE, 0))
+		return;
+	event_del(&con->event);
+}
+
+

src/network/connection.h

@@ -0,0 +1,41 @@
+/*
+ * uhub - A tiny ADC p2p connection hub
+ * Copyright (C) 2007-2009, Jan Vidar Krey
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef HAVE_UHUB_NETWORK_CONNECTION_H
+#define HAVE_UHUB_NETWORK_CONNECTION_H
+
+#include "uhub.h"
+
+struct net_connection
+{
+	int                  sd;        /** socket descriptor */
+	void*                ptr;       /** data pointer */
+	struct event         event;     /** libevent struct for read/write events */
+#ifdef SSL_SUPPORT
+	SSL*                 ssl;       /** SSL handle */
+#endif /*  SSL_SUPPORT */
+};
+
+extern void net_con_initialize(struct net_connection* con, int sd, const void* ptr, int events);
+extern void net_con_update(struct net_connection* con, int events);
+extern void net_con_close(struct net_connection* con);
+
+
+#endif /* HAVE_UHUB_NETWORK_CONNECTION_H */
+

src/uhub.h

@@ -167,6 +167,7 @@ extern "C" {
 #include "adc/sid.h"
 #include "adc/message.h"
 #include "network/network.h"
+#include "network/connection.h"
 
 #include "core/auth.h"
 #include "core/config.h"