Added shell of onion_client.c

toxcore/onion_client.c

@@ -0,0 +1,88 @@
+/*
+* onion_client.c -- Implementation of the client part of docs/Prevent_Tracking.txt
+*                   (The part that uses the onion stuff to connect to the friend)
+*
+*  Copyright (C) 2013 Tox project All Rights Reserved.
+*
+*  This file is part of Tox.
+*
+*  Tox 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.
+*
+*  Tox 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 Tox.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "onion_client.h"
+
+
+static int handle_announce_response(void *object, IP_Port source, uint8_t *packet, uint32_t length)
+{
+    Onion_Client *onion_c = object;
+
+    return 0;
+}
+
+static int handle_data_response(void *object, IP_Port source, uint8_t *packet, uint32_t length)
+{
+    Onion_Client *onion_c = object;
+
+    return 0;
+}
+
+/* Takes 3 random nodes that we know and puts them in nodes
+ *
+ * nodes must be longer than 3.
+ *
+ * return -1 on failure
+ * return 0 on success
+ *
+ */
+int random_path(Onion_Client *onion_c, Node_format *nodes)
+{
+
+
+}
+
+void do_onion_client(Onion_Client *onion_c)
+{
+
+
+}
+
+Onion_Client *new_onion_client(DHT *dht)
+{
+    if (dht == NULL)
+        return NULL;
+
+    Onion_Client *onion_c = calloc(1, sizeof(Onion_Client));
+
+    if (onion_c == NULL)
+        return NULL;
+
+    onion_c->dht = dht;
+    onion_c->net = dht->c->lossless_udp->net;
+
+    networking_registerhandler(onion_c->net, NET_PACKET_ANNOUNCE_RESPONSE, &handle_announce_response, onion_c);
+    networking_registerhandler(onion_c->net, NET_PACKET_ONION_DATA_RESPONSE, &handle_data_response, onion_c);
+
+    return onion_c;
+}
+
+void kill_onion_client(Onion_Client *onion_c)
+{
+    networking_registerhandler(onion_c->net, NET_PACKET_ANNOUNCE_RESPONSE, NULL, NULL);
+    networking_registerhandler(onion_c->net, NET_PACKET_ONION_DATA_RESPONSE, NULL, NULL);
+    free(onion_c);
+}

toxcore/onion_client.h

@@ -0,0 +1,59 @@
+/*
+* onion_client.h -- Implementation of the client part of docs/Prevent_Tracking.txt
+*                   (The part that uses the onion stuff to connect to the friend)
+*
+*  Copyright (C) 2013 Tox project All Rights Reserved.
+*
+*  This file is part of Tox.
+*
+*  Tox 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.
+*
+*  Tox 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 Tox.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+#ifndef ONION_CLIENT_H
+#define ONION_CLIENT_H
+
+#include "onion_announce.h"
+
+#define MAX_ONION_CLIENTS 8
+
+typedef struct {
+    Node_format clients_list[MAX_ONION_CLIENTS];
+
+
+} Onion_Friend;
+
+typedef struct {
+    DHT     *dht;
+    Networking_Core *net;
+    Onion_Friend    *friends_list;
+    uint16_t       num_friends;
+
+    Node_format clients_annouce_list[MAX_ONION_CLIENTS];
+} Onion_Client;
+
+int onion_addfriend(Onion_Client *onion_c, uint8_t *client_id);
+
+int onion_delfriend(Onion_Client *onion_c, uint8_t *client_id);
+
+int onion_getfriendip(Onion_Client *onion_c, uint8_t *client_id, IP_Port *ip_port);
+
+
+void do_onion_client(Onion_Client *onion_c);
+
+Onion_Client *new_onion_client(DHT *dht);
+
+void kill_onion_client(Onion_Client *onion_c);
+
+#endif