bus: add sd_bus_send_to() API call

diff --git a/src/libsystemd-bus/libsystemd-bus.sym b/src/libsystemd-bus/libsystemd-bus.sym
index a1ffc439c1fe72dd31c9413ddb701afe39fb2387..8fa2cdec6d8f572b0729bc06cd20b5a63102e421 100644 (file)
--- a/src/libsystemd-bus/libsystemd-bus.sym
+++ b/src/libsystemd-bus/libsystemd-bus.sym
@@ -43,9 +43,7 @@ global:
         sd_bus_can_send;
         sd_bus_get_server_id;
         sd_bus_send;
-        sd_bus_call;
-        sd_bus_call_async;
-        sd_bus_call_async_cancel;
+        sd_bus_send_to;
         sd_bus_get_fd;
         sd_bus_get_events;
         sd_bus_get_timeout;

diff --git a/src/libsystemd-bus/sd-bus.c b/src/libsystemd-bus/sd-bus.c
index 0be5a29f367fbe4e53bd2ef6a849feb55a8a1169..c8248e19aa074fa1235bef566ec6f44907b8ccec 100644 (file)
--- a/src/libsystemd-bus/sd-bus.c
+++ b/src/libsystemd-bus/sd-bus.c
@@ -1435,6 +1435,27 @@ _public_ int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *serial) {
         return 1;
 }
 
+_public_ int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *serial) {
+        int r;
+
+        assert_return(bus, -EINVAL);
+        assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
+        assert_return(m, -EINVAL);
+        assert_return(!bus_pid_changed(bus), -ECHILD);
+
+        if (!streq_ptr(m->destination, destination)) {
+
+                if (!destination)
+                        return -EEXIST;
+
+                r = sd_bus_message_set_destination(m, destination);
+                if (r < 0)
+                        return r;
+        }
+
+        return sd_bus_send(bus, m, serial);
+}
+
 static usec_t calc_elapse(uint64_t usec) {
         if (usec == (uint64_t) -1)
                 return 0;

diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h
index d56f8b3c7546a9f3b93ef84fbd7d565e78fadcbd..072b54fa3afe90417ad273d6927a0bd23d40402f 100644 (file)
--- a/src/systemd/sd-bus.h
+++ b/src/systemd/sd-bus.h
@@ -94,6 +94,7 @@ int sd_bus_can_send(sd_bus *bus, char type);
 int sd_bus_get_server_id(sd_bus *bus, sd_id128_t *peer);
 
 int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *serial);
+int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *serial);
 int sd_bus_call(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *error, sd_bus_message **reply);
 int sd_bus_call_async(sd_bus *bus, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec, uint64_t *serial);
 int sd_bus_call_async_cancel(sd_bus *bus, uint64_t serial);
@@ -225,6 +226,7 @@ int sd_bus_get_property_trivial(sd_bus *bus, const char *destination, const char
 int sd_bus_get_property_string(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, char **ret); /* free the result! */
 int sd_bus_get_property_strv(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, char ***ret); /* free the result! */
 int sd_bus_set_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, const char *type, ...);
+
 int sd_bus_reply_method_return(sd_bus *bus, sd_bus_message *call, const char *types, ...);
 int sd_bus_reply_method_error(sd_bus *bus, sd_bus_message *call, const sd_bus_error *e);
 int sd_bus_reply_method_errorf(sd_bus *bus, sd_bus_message *call, const char *name, const char *format, ...) _sd_printf_(4, 0);