Shared subscription support.

eclipse · Mar 14, 2019 · 8a8d13c · 8a8d13c
1 parent 173b209
commit 8a8d13c
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Showing 7 changed files with 581 additions and 134 deletions.
diff --git a/lib/mosquitto_internal.h b/lib/mosquitto_internal.h
@@ -259,7 +259,9 @@ struct mosquitto {
  time_t disconnect_t;
  struct mosquitto__packet *out_packet_last;
  struct mosquitto__subhier **subs;
+ struct mosquitto__subshared_ref **shared_subs;
  int sub_count;
+ int shared_sub_count;
  int pollfd_index;
 # ifdef WITH_WEBSOCKETS
 # if defined(LWS_LIBRARY_VERSION_NUMBER)

diff --git a/src/mosquitto_broker_internal.h b/src/mosquitto_broker_internal.h
@@ -297,11 +297,25 @@ struct mosquitto__subleaf {
  bool retain_as_published;
 };
 
+
+struct mosquitto__subshared_ref {
+ struct mosquitto__subhier *hier;
+ struct mosquitto__subshared *shared;
+};
+
+
+struct mosquitto__subshared {
+ UT_hash_handle hh;
+ char *name;
+ struct mosquitto__subleaf *subs;
+};
+
 struct mosquitto__subhier {
  UT_hash_handle hh;
  struct mosquitto__subhier *parent;
  struct mosquitto__subhier *children;
  struct mosquitto__subleaf *subs;
+ struct mosquitto__subshared *shared;
  struct mosquitto_msg_store *retained;
  char *topic;
  uint16_t topic_len;
@@ -397,6 +411,7 @@ struct mosquitto_db{
  bool verbose;
 #ifdef WITH_SYS_TREE
  int subscription_count;
+ int shared_subscription_count;
  int retained_count;
 #endif
  int persistence_changes;