Initial work for supporting multiple identities.

src/tox-weechat-tox.h

@@ -3,11 +3,30 @@
 
 #include <tox/tox.h>
 
+struct t_tox_weechat_identity
+{
+    Tox *tox;
+
+    char *name;
+    char *data_path;
+
+    struct t_gui_buffer *buffer;
+
+    int is_connected;
+
+    struct t_tox_weechat_identity *next_identity;
+    struct t_tox_weechat_identity *prev_identity;
+};
+
+extern struct t_tox_weechat_identity *tox_weechat_identities;
+
 /**
  * Initialize the Tox object, bootstrap the DHT and start working.
  */
 void tox_weechat_tox_init();
 
+void tox_weechat_init_identity(struct t_tox_weechat_identity *identity);
+
 /**
  * Bootstrap DHT using an inet address, port and a Tox address.
  */