bus: add the ability for backends to queue to input messages at the same time

[elogind.git] / src / libsystemd-bus / bus-internal.h

diff --git a/src/libsystemd-bus/bus-internal.h b/src/libsystemd-bus/bus-internal.h
index cd9f37edd7e123542898b9cc6b61be269ddda9f6..f21cf87ea28d3805bc9722113a939c9ad92dd0bf 100644 (file)
--- a/src/libsystemd-bus/bus-internal.h
+++ b/src/libsystemd-bus/bus-internal.h
@@ -119,11 +119,12 @@ enum bus_state {
         BUS_AUTHENTICATING,
         BUS_HELLO,
         BUS_RUNNING,
+        BUS_CLOSING,
         BUS_CLOSED
 };
 
 static inline bool BUS_IS_OPEN(enum bus_state state) {
-        return state > BUS_UNSET && state < BUS_CLOSED;
+        return state > BUS_UNSET && state < BUS_CLOSING;
 }
 
 enum bus_auth {
@@ -155,7 +156,6 @@ struct sd_bus {
         bool anonymous_auth:1;
         bool prefer_readv:1;
         bool prefer_writev:1;
-        bool processing:1;
         bool match_callbacks_modified:1;
         bool filter_callbacks_modified:1;
         bool nodes_modified:1;
@@ -166,7 +166,7 @@ struct sd_bus {
         size_t rbuffer_size;
 
         sd_bus_message **rqueue;
-        unsigned rqueue_size;
+        unsigned rqueue_size, rqueue_allocated;
 
         sd_bus_message **wqueue;
         unsigned wqueue_size;
@@ -182,8 +182,6 @@ struct sd_bus {
         LIST_HEAD(struct filter_callback, filter_callbacks);
 
         Hashmap *nodes;
-
-
         Hashmap *vtable_methods;
         Hashmap *vtable_properties;
 
@@ -215,6 +213,8 @@ struct sd_bus {
         struct ucred ucred;
         char label[NAME_MAX];
 
+        uint64_t creds_mask;
+
         int *fds;
         unsigned n_fds;
 
@@ -239,6 +239,7 @@ struct sd_bus {
         pid_t original_pid;
 
         uint64_t hello_flags;
+        uint64_t attach_flags;
 
         uint64_t match_cookie;
 
@@ -249,6 +250,9 @@ struct sd_bus {
         sd_event *event;
 
         sd_bus_message *current;
+
+        sd_bus **default_bus_ptr;
+        pid_t tid;
 };
 
 #define BUS_DEFAULT_TIMEOUT ((usec_t) (25 * USEC_PER_SEC))
@@ -271,7 +275,6 @@ struct sd_bus {
 
 bool interface_name_is_valid(const char *p);
 bool service_name_is_valid(const char *p);
-bool sender_name_is_valid(const char *p);
 bool member_name_is_valid(const char *p);
 bool object_path_is_valid(const char *p);
 char *object_path_startswith(const char *a, const char *b);
@@ -291,6 +294,11 @@ int bus_ensure_running(sd_bus *bus);
 int bus_start_running(sd_bus *bus);
 int bus_next_address(sd_bus *bus);
 
+int bus_seal_message(sd_bus *b, sd_bus_message *m);
+
+int bus_rqueue_make_room(sd_bus *bus, unsigned n);
+int bus_rqueue_push(sd_bus *bus, sd_bus_message *m);
+
 bool bus_pid_changed(sd_bus *bus);
 
 char *bus_address_escape(const char *v);
@@ -304,4 +312,4 @@ char *bus_address_escape(const char *v);
  * bus from the callback doesn't destroy the object we are working
  * on */
 #define BUS_DONT_DESTROY(bus) \
-        _cleanup_bus_unref_ sd_bus *_dont_destroy_##bus = sd_bus_ref(bus)
+        _cleanup_bus_unref_ _unused_ sd_bus *_dont_destroy_##bus = sd_bus_ref(bus)