bus: introduce concept of a default bus for each thread and make use of it everywhere

[elogind.git] / src / systemd / sd-bus.h

diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h
index affd309054ed806fa1e09969d6a5477ff087a61b..ef5984f45bef0b520c2baa756eca52fde6adad06 100644 (file)
--- a/src/systemd/sd-bus.h
+++ b/src/systemd/sd-bus.h
@@ -24,15 +24,14 @@
 
 #include <inttypes.h>
 #include <sys/types.h>
+#include <sys/uio.h>
 
 #include "sd-id128.h"
 #include "sd-event.h"
 #include "sd-memfd.h"
 #include "_sd-common.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+_SD_BEGIN_DECLARATIONS;
 
 /* Types */
 
@@ -58,6 +57,9 @@ typedef int (*sd_bus_node_enumerator_t) (sd_bus *bus, const char *path, char ***
 
 /* Connections */
 
+int sd_bus_default_user(sd_bus **ret);
+int sd_bus_default_system(sd_bus **ret);
+
 int sd_bus_open_user(sd_bus **ret);
 int sd_bus_open_system(sd_bus **ret);
 int sd_bus_open_system_remote(const char *host, sd_bus **ret);
@@ -90,9 +92,9 @@ 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_with_reply(sd_bus *bus, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec, uint64_t *serial);
-int sd_bus_send_with_reply_cancel(sd_bus *bus, uint64_t serial);
-int sd_bus_send_with_reply_and_block(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *error, sd_bus_message **r);
+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);
 
 int sd_bus_get_fd(sd_bus *bus);
 int sd_bus_get_events(sd_bus *bus);
@@ -101,6 +103,9 @@ int sd_bus_process(sd_bus *bus, sd_bus_message **r);
 int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec);
 int sd_bus_flush(sd_bus *bus);
 
+sd_bus_message* sd_bus_get_current(sd_bus *bus);
+int sd_bus_get_tid(sd_bus *bus, pid_t *tid);
+
 int sd_bus_attach_event(sd_bus *bus, sd_event *e, int priority);
 int sd_bus_detach_event(sd_bus *bus);
 
@@ -186,8 +191,10 @@ int sd_bus_message_append(sd_bus_message *m, const char *types, ...);
 int sd_bus_message_append_basic(sd_bus_message *m, char type, const void *p);
 int sd_bus_message_append_array(sd_bus_message *m, char type, const void *ptr, size_t size);
 int sd_bus_message_append_array_space(sd_bus_message *m, char type, size_t size, void **ptr);
+int sd_bus_message_append_array_iovec(sd_bus_message *m, char type, const struct iovec *iov, unsigned n);
 int sd_bus_message_append_array_memfd(sd_bus_message *m, char type, sd_memfd *memfd);
 int sd_bus_message_append_string_space(sd_bus_message *m, size_t size, char **s);
+int sd_bus_message_append_string_iovec(sd_bus_message *m, const struct iovec *iov, unsigned n);
 int sd_bus_message_append_string_memfd(sd_bus_message *m, sd_memfd* memfd);
 int sd_bus_message_append_strv(sd_bus_message *m, char **l);
 int sd_bus_message_open_container(sd_bus_message *m, char type, const char *contents);
@@ -197,10 +204,13 @@ int sd_bus_message_copy(sd_bus_message *m, sd_bus_message *source, int all);
 int sd_bus_message_read(sd_bus_message *m, const char *types, ...);
 int sd_bus_message_read_basic(sd_bus_message *m, char type, void *p);
 int sd_bus_message_read_array(sd_bus_message *m, char type, const void **ptr, size_t *size);
+int sd_bus_message_read_strv(sd_bus_message *m, char ***l); /* free the result! */
+int sd_bus_message_skip(sd_bus_message *m, const char *types);
 int sd_bus_message_enter_container(sd_bus_message *m, char type, const char *contents);
 int sd_bus_message_exit_container(sd_bus_message *m);
 int sd_bus_message_peek_type(sd_bus_message *m, char *type, const char **contents);
 int sd_bus_message_verify_type(sd_bus_message *m, char type, const char *contents);
+int sd_bus_message_at_end(sd_bus_message *m, int complete);
 int sd_bus_message_rewind(sd_bus_message *m, int complete);
 
 /* Convenience calls */
@@ -208,6 +218,8 @@ int sd_bus_message_rewind(sd_bus_message *m, int complete);
 int sd_bus_call_method(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, sd_bus_message **reply, const char *types, ...);
 int sd_bus_get_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, sd_bus_message **reply, const char *type);
 int sd_bus_get_property_trivial(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *error, char type, void *ptr);
+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);
@@ -231,7 +243,7 @@ int sd_bus_get_unique_name(sd_bus *bus, const char **unique);
 int sd_bus_request_name(sd_bus *bus, const char *name, int flags);
 int sd_bus_release_name(sd_bus *bus, const char *name);
 int sd_bus_list_names(sd_bus *bus, char ***l);
-int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner);
+int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner); /* free the result! */
 int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid);
 int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid);
 int sd_bus_get_owner_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine);
@@ -264,8 +276,6 @@ int sd_bus_error_has_name(const sd_bus_error *e, const char *name);
                 &(x).bytes[8],  &(x).bytes[9],  &(x).bytes[10], &(x).bytes[11], \
                 &(x).bytes[12], &(x).bytes[13], &(x).bytes[14], &(x).bytes[15]
 
-#ifdef __cplusplus
-}
-#endif
+_SD_END_DECLARATIONS;
 
 #endif