diff options
Diffstat (limited to 'src/or/connection_st.h')
| -rw-r--r-- | src/or/connection_st.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/or/connection_st.h b/src/or/connection_st.h index 2e785c6e6e..6c22478689 100644 --- a/src/or/connection_st.h +++ b/src/or/connection_st.h @@ -9,6 +9,16 @@ struct buf_t; +/* Values for connection_t.magic: used to make sure that downcasts (casts from +* connection_t to foo_connection_t) are safe. */ +#define BASE_CONNECTION_MAGIC 0x7C3C304Eu +#define OR_CONNECTION_MAGIC 0x7D31FF03u +#define EDGE_CONNECTION_MAGIC 0xF0374013u +#define ENTRY_CONNECTION_MAGIC 0xbb4a5703 +#define DIR_CONNECTION_MAGIC 0x9988ffeeu +#define CONTROL_CONNECTION_MAGIC 0x8abc765du +#define LISTENER_CONNECTION_MAGIC 0x1a1ac741u + /** Description of a connection to another host or process, and associated * data. * @@ -128,4 +138,12 @@ struct connection_t { uint32_t n_written_conn_bw; }; +/** True iff <b>x</b> is an edge connection. */ +#define CONN_IS_EDGE(x) \ + ((x)->type == CONN_TYPE_EXIT || (x)->type == CONN_TYPE_AP) + +/** True iff the purpose of <b>conn</b> means that it's a server-side + * directory connection. */ +#define DIR_CONN_IS_SERVER(conn) ((conn)->purpose == DIR_PURPOSE_SERVER) + #endif |