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pub_binding_st.h (1093B)

      1 /* Copyright (c) 2001, Matej Pfajfar.
      2 * Copyright (c) 2001-2004, Roger Dingledine.
      3 * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
      4 * Copyright (c) 2007-2021, The Tor Project, Inc. */
      5 /* See LICENSE for licensing information */
      6 
      7 /**
      8 * @file pub_binding_st.h
      9 * @brief Declaration of pub_binding_t.
     10 *
     11 * This is an internal type for the pubsub implementation.
     12 */
     13 
     14 #ifndef TOR_PUB_BINDING_ST_H
     15 #define TOR_PUB_BINDING_ST_H
     16 
     17 #include "lib/dispatch/msgtypes.h"
     18 struct dispatch_t;
     19 
     20 /**
     21 * A pub_binding_t is an opaque object that subsystems use to publish
     22 * messages.  The DISPATCH_ADD_PUB*() macros set it up.
     23 **/
     24 typedef struct pub_binding_t {
     25  /**
     26   * A pointer to a configured dispatch_t object.  This is filled in
     27   * when the dispatch_t is finally constructed.
     28   **/
     29  struct dispatch_t *dispatch_ptr;
     30  /**
     31   * A template for the msg_t fields that are filled in for this message.
     32   * This is copied into outgoing messages, ensuring that their fields are set
     33   * correctly.
     34   **/
     35  msg_t msg_template;
     36 } pub_binding_t;
     37 
     38 #endif /* !defined(TOR_PUB_BINDING_ST_H) */