X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemd%2Fsd-bus.h;h=402c61dae22369b53b1fb7e74f1454f061f5421a;hp=a9a6b4eb77bb8dc59513701e0fd3fc8df81579b7;hb=f392163119aa4b0e9680db2d61ae41374b465d46;hpb=3d1092eab0f4a5c771225c78072a7b6eccb82849

diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h
index a9a6b4eb7..402c61dae 100644
--- a/src/systemd/sd-bus.h
+++ b/src/systemd/sd-bus.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #ifndef foosdbushfoo
 #define foosdbushfoo
 
@@ -27,8 +25,9 @@
 #include <sys/types.h>
 #include <sys/uio.h>
 
-#include "sd-id128.h"
 #include "sd-event.h"
+#include "sd-id128.h"
+
 #include "_sd-common.h"
 
 _SD_BEGIN_DECLARATIONS;
@@ -127,27 +126,33 @@ int sd_bus_new(sd_bus **ret);
 
 int sd_bus_set_address(sd_bus *bus, const char *address);
 int sd_bus_set_fd(sd_bus *bus, int input_fd, int output_fd);
-// UNNEEDED int sd_bus_set_exec(sd_bus *bus, const char *path, char *const argv[]);
-// UNNEEDED int sd_bus_get_address(sd_bus *bus, const char **address);
-// UNNEEDED int sd_bus_set_bus_client(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_is_bus_client(sd_bus *bus);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_set_exec(sd_bus *bus, const char *path, char *const argv[]);
+int sd_bus_get_address(sd_bus *bus, const char **address);
+int sd_bus_set_bus_client(sd_bus *bus, int b);
+int sd_bus_is_bus_client(sd_bus *bus);
 int sd_bus_set_server(sd_bus *bus, int b, sd_id128_t bus_id);
-// UNNEEDED int sd_bus_is_server(sd_bus *bus);
-// UNNEEDED int sd_bus_set_anonymous(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_is_anonymous(sd_bus *bus);
-// UNNEEDED int sd_bus_set_trusted(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_is_trusted(sd_bus *bus);
-// UNNEEDED int sd_bus_set_monitor(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_is_monitor(sd_bus *bus);
-// UNNEEDED int sd_bus_set_description(sd_bus *bus, const char *description);
-// UNNEEDED int sd_bus_get_description(sd_bus *bus, const char **description);
+int sd_bus_is_server(sd_bus *bus);
+int sd_bus_set_anonymous(sd_bus *bus, int b);
+int sd_bus_is_anonymous(sd_bus *bus);
+int sd_bus_set_trusted(sd_bus *bus, int b);
+int sd_bus_is_trusted(sd_bus *bus);
+int sd_bus_set_monitor(sd_bus *bus, int b);
+int sd_bus_is_monitor(sd_bus *bus);
+int sd_bus_set_description(sd_bus *bus, const char *description);
+int sd_bus_get_description(sd_bus *bus, const char **description);
 int sd_bus_negotiate_creds(sd_bus *bus, int b, uint64_t creds_mask);
-// UNNEEDED int sd_bus_negotiate_timestamp(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_negotiate_fds(sd_bus *bus, int b);
+int sd_bus_negotiate_timestamp(sd_bus *bus, int b);
+int sd_bus_negotiate_fds(sd_bus *bus, int b);
+#endif // 0
 int sd_bus_can_send(sd_bus *bus, char type);
-// UNNEEDED int sd_bus_get_creds_mask(sd_bus *bus, uint64_t *creds_mask);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_get_creds_mask(sd_bus *bus, uint64_t *creds_mask);
+#endif // 0
 int sd_bus_set_allow_interactive_authorization(sd_bus *bus, int b);
-// UNNEEDED int sd_bus_get_allow_interactive_authorization(sd_bus *bus);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_get_allow_interactive_authorization(sd_bus *bus);
+#endif // 0
 
 int sd_bus_start(sd_bus *ret);
 
@@ -158,27 +163,39 @@ sd_bus *sd_bus_ref(sd_bus *bus);
 sd_bus *sd_bus_unref(sd_bus *bus);
 sd_bus *sd_bus_flush_close_unref(sd_bus *bus);
 
-// UNNEEDED int sd_bus_is_open(sd_bus *bus);
+#if 0 /// UNNEEDED by elogind
+void sd_bus_default_flush_close(void);
 
-// UNNEEDED int sd_bus_get_bus_id(sd_bus *bus, sd_id128_t *id);
-// UNNEEDED int sd_bus_get_scope(sd_bus *bus, const char **scope);
-// UNNEEDED int sd_bus_get_tid(sd_bus *bus, pid_t *tid);
+int sd_bus_is_open(sd_bus *bus);
+
+int sd_bus_get_bus_id(sd_bus *bus, sd_id128_t *id);
+int sd_bus_get_scope(sd_bus *bus, const char **scope);
+int sd_bus_get_tid(sd_bus *bus, pid_t *tid);
+#endif // 0
 int sd_bus_get_owner_creds(sd_bus *bus, uint64_t creds_mask, sd_bus_creds **ret);
 
 int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *cookie);
+#if 0 /// UNNEEDED by elogind
 int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *cookie);
+#endif // 0
 int sd_bus_call(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *ret_error, sd_bus_message **reply);
 int sd_bus_call_async(sd_bus *bus, sd_bus_slot **slot, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec);
 
+#if 0 /// UNNEEDED by elogind
 int sd_bus_get_fd(sd_bus *bus);
+#endif // 0
 int sd_bus_get_events(sd_bus *bus);
 int sd_bus_get_timeout(sd_bus *bus, uint64_t *timeout_usec);
 int sd_bus_process(sd_bus *bus, sd_bus_message **r);
-// UNNEEDED int sd_bus_process_priority(sd_bus *bus, int64_t max_priority, sd_bus_message **r);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_process_priority(sd_bus *bus, int64_t max_priority, sd_bus_message **r);
+#endif // 0
 int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec);
 int sd_bus_flush(sd_bus *bus);
 
-// UNNEEDED sd_bus_slot* sd_bus_get_current_slot(sd_bus *bus);
+#if 0 /// UNNEEDED by elogind
+sd_bus_slot* sd_bus_get_current_slot(sd_bus *bus);
+#endif // 0
 sd_bus_message* sd_bus_get_current_message(sd_bus *bus);
 sd_bus_message_handler_t sd_bus_get_current_handler(sd_bus *bus);
 void* sd_bus_get_current_userdata(sd_bus *bus);
@@ -187,29 +204,35 @@ int sd_bus_attach_event(sd_bus *bus, sd_event *e, int priority);
 int sd_bus_detach_event(sd_bus *bus);
 sd_event *sd_bus_get_event(sd_bus *bus);
 
+#if 0 /// UNNEEDED by elogind
 int sd_bus_add_filter(sd_bus *bus, sd_bus_slot **slot, sd_bus_message_handler_t callback, void *userdata);
+#endif // 0
 int sd_bus_add_match(sd_bus *bus, sd_bus_slot **slot, const char *match, sd_bus_message_handler_t callback, void *userdata);
 int sd_bus_add_object(sd_bus *bus, sd_bus_slot **slot, const char *path, sd_bus_message_handler_t callback, void *userdata);
 int sd_bus_add_fallback(sd_bus *bus, sd_bus_slot **slot, const char *prefix, sd_bus_message_handler_t callback, void *userdata);
 int sd_bus_add_object_vtable(sd_bus *bus, sd_bus_slot **slot, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata);
 int sd_bus_add_fallback_vtable(sd_bus *bus, sd_bus_slot **slot, const char *prefix, const char *interface, const sd_bus_vtable *vtable, sd_bus_object_find_t find, void *userdata);
 int sd_bus_add_node_enumerator(sd_bus *bus, sd_bus_slot **slot, const char *path, sd_bus_node_enumerator_t callback, void *userdata);
-// UNNEEDED int sd_bus_add_object_manager(sd_bus *bus, sd_bus_slot **slot, const char *path);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_add_object_manager(sd_bus *bus, sd_bus_slot **slot, const char *path);
+#endif // 0
 
 /* Slot object */
 
 sd_bus_slot* sd_bus_slot_ref(sd_bus_slot *slot);
 sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot);
 
-// UNNEEDED sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot);
-// UNNEEDED void *sd_bus_slot_get_userdata(sd_bus_slot *slot);
-// UNNEEDED void *sd_bus_slot_set_userdata(sd_bus_slot *slot, void *userdata);
-// UNNEEDED int sd_bus_slot_set_description(sd_bus_slot *slot, const char *description);
-// UNNEEDED int sd_bus_slot_get_description(sd_bus_slot *slot, const char **description);
+#if 0 /// UNNEEDED by elogind
+sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot);
+void *sd_bus_slot_get_userdata(sd_bus_slot *slot);
+void *sd_bus_slot_set_userdata(sd_bus_slot *slot, void *userdata);
+int sd_bus_slot_set_description(sd_bus_slot *slot, const char *description);
+int sd_bus_slot_get_description(sd_bus_slot *slot, const char **description);
 
-// UNNEEDED sd_bus_message* sd_bus_slot_get_current_message(sd_bus_slot *slot);
-// UNNEEDED sd_bus_message_handler_t sd_bus_slot_get_current_handler(sd_bus_slot *bus);
-// UNNEEDED void *sd_bus_slot_get_current_userdata(sd_bus_slot *slot);
+sd_bus_message* sd_bus_slot_get_current_message(sd_bus_slot *slot);
+sd_bus_message_handler_t sd_bus_slot_get_current_handler(sd_bus_slot *bus);
+void *sd_bus_slot_get_current_userdata(sd_bus_slot *slot);
+#endif // 0
 
 /* Message object */
 
@@ -219,18 +242,23 @@ int sd_bus_message_new_method_return(sd_bus_message *call, sd_bus_message **m);
 int sd_bus_message_new_method_error(sd_bus_message *call, sd_bus_message **m, const sd_bus_error *e);
 int sd_bus_message_new_method_errorf(sd_bus_message *call, sd_bus_message **m, const char *name, const char *format, ...) _sd_printf_(4, 5);
 int sd_bus_message_new_method_errno(sd_bus_message *call, sd_bus_message **m, int error, const sd_bus_error *e);
-// UNNEEDED int sd_bus_message_new_method_errnof(sd_bus_message *call, sd_bus_message **m, int error, const char *format, ...) _sd_printf_(4, 5);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_new_method_errnof(sd_bus_message *call, sd_bus_message **m, int error, const char *format, ...) _sd_printf_(4, 5);
+#endif // 0
 
 sd_bus_message* sd_bus_message_ref(sd_bus_message *m);
 sd_bus_message* sd_bus_message_unref(sd_bus_message *m);
 
-// UNNEEDED int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type);
-// UNNEEDED int sd_bus_message_get_cookie(sd_bus_message *m, uint64_t *cookie);
-// UNNEEDED int sd_bus_message_get_reply_cookie(sd_bus_message *m, uint64_t *cookie);
-// UNNEEDED int sd_bus_message_get_priority(sd_bus_message *m, int64_t *priority);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type);
+int sd_bus_message_get_cookie(sd_bus_message *m, uint64_t *cookie);
+int sd_bus_message_get_reply_cookie(sd_bus_message *m, uint64_t *cookie);
+int sd_bus_message_get_priority(sd_bus_message *m, int64_t *priority);
+
+int sd_bus_message_get_expect_reply(sd_bus_message *m);
+int sd_bus_message_get_auto_start(sd_bus_message *m);
+#endif // 0
 
-// UNNEEDED int sd_bus_message_get_expect_reply(sd_bus_message *m);
-// UNNEEDED int sd_bus_message_get_auto_start(sd_bus_message *m);
 int sd_bus_message_get_allow_interactive_authorization(sd_bus_message *m);
 
 const char *sd_bus_message_get_signature(sd_bus_message *m, int complete);
@@ -242,35 +270,45 @@ const char *sd_bus_message_get_sender(sd_bus_message *m);
 const sd_bus_error *sd_bus_message_get_error(sd_bus_message *m);
 int sd_bus_message_get_errno(sd_bus_message *m);
 
-// UNNEEDED int sd_bus_message_get_monotonic_usec(sd_bus_message *m, uint64_t *usec);
-// UNNEEDED int sd_bus_message_get_realtime_usec(sd_bus_message *m, uint64_t *usec);
-// UNNEEDED int sd_bus_message_get_seqnum(sd_bus_message *m, uint64_t* seqnum);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_get_monotonic_usec(sd_bus_message *m, uint64_t *usec);
+int sd_bus_message_get_realtime_usec(sd_bus_message *m, uint64_t *usec);
+int sd_bus_message_get_seqnum(sd_bus_message *m, uint64_t* seqnum);
+#endif // 0
 
 sd_bus* sd_bus_message_get_bus(sd_bus_message *m);
 sd_bus_creds *sd_bus_message_get_creds(sd_bus_message *m); /* do not unref the result */
 
-// UNNEEDED int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member);
+#endif // 0
 int sd_bus_message_is_method_call(sd_bus_message *m, const char *interface, const char *member);
 int sd_bus_message_is_method_error(sd_bus_message *m, const char *name);
-// UNNEEDED int sd_bus_message_is_empty(sd_bus_message *m);
-// UNNEEDED int sd_bus_message_has_signature(sd_bus_message *m, const char *signature);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_is_empty(sd_bus_message *m);
+int sd_bus_message_has_signature(sd_bus_message *m, const char *signature);
 
-// UNNEEDED int sd_bus_message_set_expect_reply(sd_bus_message *m, int b);
+int sd_bus_message_set_expect_reply(sd_bus_message *m, int b);
 int sd_bus_message_set_auto_start(sd_bus_message *m, int b);
-// UNNEEDED int sd_bus_message_set_allow_interactive_authorization(sd_bus_message *m, int b);
+int sd_bus_message_set_allow_interactive_authorization(sd_bus_message *m, int b);
+#endif // 0
 
 int sd_bus_message_set_destination(sd_bus_message *m, const char *destination);
-// UNNEEDED int sd_bus_message_set_priority(sd_bus_message *m, int64_t priority);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_message_set_priority(sd_bus_message *m, int64_t priority);
+#endif // 0
 
 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);
+#if 0 /// UNNEEDED by elogind
 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);
-// UNNEEDED int sd_bus_message_append_array_iovec(sd_bus_message *m, char type, const struct iovec *iov, unsigned n);
-// UNNEEDED int sd_bus_message_append_array_memfd(sd_bus_message *m, char type, int memfd, uint64_t offset, uint64_t size);
+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, int memfd, uint64_t offset, uint64_t size);
 int sd_bus_message_append_string_space(sd_bus_message *m, size_t size, char **s);
-// UNNEEDED int sd_bus_message_append_string_iovec(sd_bus_message *m, const struct iovec *iov, unsigned n);
-// UNNEEDED int sd_bus_message_append_string_memfd(sd_bus_message *m, int memfd, uint64_t offset, uint64_t size);
+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, int memfd, uint64_t offset, uint64_t size);
+#endif // 0
 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);
 int sd_bus_message_close_container(sd_bus_message *m);
@@ -284,8 +322,10 @@ 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);
-// UNNEEDED int sd_bus_message_verify_type(sd_bus_message *m, char type, const char *contents);
-// UNNEEDED int sd_bus_message_at_end(sd_bus_message *m, int complete);
+#if 0 /// UNNEEDED by elogind
+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);
+#endif // 0
 int sd_bus_message_rewind(sd_bus_message *m, int complete);
 
 /* Bus management */
@@ -295,23 +335,32 @@ int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags);
 int sd_bus_release_name(sd_bus *bus, const char *name);
 int sd_bus_list_names(sd_bus *bus, char ***acquired, char ***activatable); /* free the results */
 int sd_bus_get_name_creds(sd_bus *bus, const char *name, uint64_t mask, sd_bus_creds **creds); /* unref the result! */
-// UNNEEDED int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine);
-
+#if 0 /// UNNEEDED by elogind
+int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine);
+#endif // 0
 /* Convenience calls */
 
 int sd_bus_call_method(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, sd_bus_message **reply, const char *types, ...);
-// UNNEEDED int sd_bus_call_method_async(sd_bus *bus, sd_bus_slot **slot, const char *destination, const char *path, const char *interface, const char *member, sd_bus_message_handler_t callback, void *userdata, const char *types, ...);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_call_method_async(sd_bus *bus, sd_bus_slot **slot, const char *destination, const char *path, const char *interface, const char *member, sd_bus_message_handler_t callback, void *userdata, const char *types, ...);
+#endif // 0
 int sd_bus_get_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, sd_bus_message **reply, const char *type);
-// UNNEEDED int sd_bus_get_property_trivial(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char type, void *ret_ptr);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_get_property_trivial(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char type, void *ret_ptr);
+#endif // 0
 int sd_bus_get_property_string(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char **ret); /* free the result! */
-// UNNEEDED int sd_bus_get_property_strv(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char ***ret); /* free the result! */
-// UNNEEDED int sd_bus_set_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, const char *type, ...);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_get_property_strv(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_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 *ret_error, const char *type, ...);
+#endif // 0
 
 int sd_bus_reply_method_return(sd_bus_message *call, const char *types, ...);
 int sd_bus_reply_method_error(sd_bus_message *call, const sd_bus_error *e);
 int sd_bus_reply_method_errorf(sd_bus_message *call, const char *name, const char *format, ...) _sd_printf_(3, 4);
 int sd_bus_reply_method_errno(sd_bus_message *call, int error, const sd_bus_error *e);
-// UNNEEDED int sd_bus_reply_method_errnof(sd_bus_message *call, int error, const char *format, ...) _sd_printf_(3, 4);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_reply_method_errnof(sd_bus_message *call, int error, const char *format, ...) _sd_printf_(3, 4);
+#endif // 0
 
 int sd_bus_emit_signal(sd_bus *bus, const char *path, const char *interface, const char *member, const char *types, ...);
 
@@ -319,7 +368,9 @@ int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const cha
 int sd_bus_emit_properties_changed(sd_bus *bus, const char *path, const char *interface, const char *name, ...) _sd_sentinel_;
 
 int sd_bus_emit_object_added(sd_bus *bus, const char *path);
-// UNNEEDED int sd_bus_emit_object_removed(sd_bus *bus, const char *path);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_emit_object_removed(sd_bus *bus, const char *path);
+#endif // 0
 int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces);
 int sd_bus_emit_interfaces_added(sd_bus *bus, const char *path, const char *interface, ...) _sd_sentinel_;
 int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces);
@@ -330,46 +381,62 @@ int sd_bus_query_sender_privilege(sd_bus_message *call, int capability);
 
 /* Credential handling */
 
-// UNNEEDED int sd_bus_creds_new_from_pid(sd_bus_creds **ret, pid_t pid, uint64_t creds_mask);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_new_from_pid(sd_bus_creds **ret, pid_t pid, uint64_t creds_mask);
+#endif // 0
 sd_bus_creds *sd_bus_creds_ref(sd_bus_creds *c);
 sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c);
-// UNNEEDED uint64_t sd_bus_creds_get_mask(const sd_bus_creds *c);
+#if 0 /// UNNEEDED by elogind
+uint64_t sd_bus_creds_get_mask(const sd_bus_creds *c);
+#endif // 0
 uint64_t sd_bus_creds_get_augmented_mask(const sd_bus_creds *c);
 
 int sd_bus_creds_get_pid(sd_bus_creds *c, pid_t *pid);
-// UNNEEDED int sd_bus_creds_get_ppid(sd_bus_creds *c, pid_t *ppid);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_get_ppid(sd_bus_creds *c, pid_t *ppid);
+#endif // 0
 int sd_bus_creds_get_tid(sd_bus_creds *c, pid_t *tid);
 int sd_bus_creds_get_uid(sd_bus_creds *c, uid_t *uid);
 int sd_bus_creds_get_euid(sd_bus_creds *c, uid_t *euid);
-// UNNEEDED int sd_bus_creds_get_suid(sd_bus_creds *c, uid_t *suid);
-// UNNEEDED int sd_bus_creds_get_fsuid(sd_bus_creds *c, uid_t *fsuid);
-// UNNEEDED int sd_bus_creds_get_gid(sd_bus_creds *c, gid_t *gid);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_get_suid(sd_bus_creds *c, uid_t *suid);
+int sd_bus_creds_get_fsuid(sd_bus_creds *c, uid_t *fsuid);
+int sd_bus_creds_get_gid(sd_bus_creds *c, gid_t *gid);
+#endif // 0
 int sd_bus_creds_get_egid(sd_bus_creds *c, gid_t *egid);
-// UNNEEDED int sd_bus_creds_get_sgid(sd_bus_creds *c, gid_t *sgid);
-// UNNEEDED int sd_bus_creds_get_fsgid(sd_bus_creds *c, gid_t *fsgid);
-// UNNEEDED int sd_bus_creds_get_supplementary_gids(sd_bus_creds *c, const gid_t **gids);
-// UNNEEDED int sd_bus_creds_get_comm(sd_bus_creds *c, const char **comm);
-// UNNEEDED int sd_bus_creds_get_tid_comm(sd_bus_creds *c, const char **comm);
-// UNNEEDED int sd_bus_creds_get_exe(sd_bus_creds *c, const char **exe);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_get_sgid(sd_bus_creds *c, gid_t *sgid);
+int sd_bus_creds_get_fsgid(sd_bus_creds *c, gid_t *fsgid);
+int sd_bus_creds_get_supplementary_gids(sd_bus_creds *c, const gid_t **gids);
+int sd_bus_creds_get_comm(sd_bus_creds *c, const char **comm);
+int sd_bus_creds_get_tid_comm(sd_bus_creds *c, const char **comm);
+int sd_bus_creds_get_exe(sd_bus_creds *c, const char **exe);
+#endif // 0
 int sd_bus_creds_get_cmdline(sd_bus_creds *c, char ***cmdline);
-// UNNEEDED int sd_bus_creds_get_cgroup(sd_bus_creds *c, const char **cgroup);
-// UNNEEDED int sd_bus_creds_get_unit(sd_bus_creds *c, const char **unit);
-// UNNEEDED int sd_bus_creds_get_slice(sd_bus_creds *c, const char **slice);
-// UNNEEDED int sd_bus_creds_get_user_unit(sd_bus_creds *c, const char **unit);
-// UNNEEDED int sd_bus_creds_get_user_slice(sd_bus_creds *c, const char **slice);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_get_cgroup(sd_bus_creds *c, const char **cgroup);
+int sd_bus_creds_get_unit(sd_bus_creds *c, const char **unit);
+int sd_bus_creds_get_slice(sd_bus_creds *c, const char **slice);
+int sd_bus_creds_get_user_unit(sd_bus_creds *c, const char **unit);
+int sd_bus_creds_get_user_slice(sd_bus_creds *c, const char **slice);
+#endif // 0
 int sd_bus_creds_get_session(sd_bus_creds *c, const char **session);
 int sd_bus_creds_get_owner_uid(sd_bus_creds *c, uid_t *uid);
 int sd_bus_creds_has_effective_cap(sd_bus_creds *c, int capability);
-// UNNEEDED int sd_bus_creds_has_permitted_cap(sd_bus_creds *c, int capability);
-// UNNEEDED int sd_bus_creds_has_inheritable_cap(sd_bus_creds *c, int capability);
-// UNNEEDED int sd_bus_creds_has_bounding_cap(sd_bus_creds *c, int capability);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_has_permitted_cap(sd_bus_creds *c, int capability);
+int sd_bus_creds_has_inheritable_cap(sd_bus_creds *c, int capability);
+int sd_bus_creds_has_bounding_cap(sd_bus_creds *c, int capability);
+#endif // 0
 int sd_bus_creds_get_selinux_context(sd_bus_creds *c, const char **context);
 int sd_bus_creds_get_audit_session_id(sd_bus_creds *c, uint32_t *sessionid);
 int sd_bus_creds_get_audit_login_uid(sd_bus_creds *c, uid_t *loginuid);
 int sd_bus_creds_get_tty(sd_bus_creds *c, const char **tty);
-// UNNEEDED int sd_bus_creds_get_unique_name(sd_bus_creds *c, const char **name);
-// UNNEEDED int sd_bus_creds_get_well_known_names(sd_bus_creds *c, char ***names);
-// UNNEEDED int sd_bus_creds_get_description(sd_bus_creds *c, const char **name);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_creds_get_unique_name(sd_bus_creds *c, const char **name);
+int sd_bus_creds_get_well_known_names(sd_bus_creds *c, char ***names);
+int sd_bus_creds_get_description(sd_bus_creds *c, const char **name);
+#endif // 0
 
 /* Error structures */
 
@@ -417,8 +484,12 @@ int sd_bus_error_add_map(const sd_bus_error_map *map);
 
 /* Label escaping */
 
-// UNNEEDED int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path);
-// UNNEEDED int sd_bus_path_decode(const char *path, const char *prefix, char **ret_external_id);
+#if 0 /// UNNEEDED by elogind
+int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path);
+int sd_bus_path_encode_many(char **out, const char *path_template, ...);
+int sd_bus_path_decode(const char *path, const char *prefix, char **ret_external_id);
+int sd_bus_path_decode_many(const char *path, const char *path_template, ...);
+#endif // 0
 
 /* Tracking peers */
 
@@ -427,8 +498,10 @@ sd_bus_track* sd_bus_track_ref(sd_bus_track *track);
 sd_bus_track* sd_bus_track_unref(sd_bus_track *track);
 
 sd_bus* sd_bus_track_get_bus(sd_bus_track *track);
-// UNNEEDED void *sd_bus_track_get_userdata(sd_bus_track *track);
-// UNNEEDED void *sd_bus_track_set_userdata(sd_bus_track *track, void *userdata);
+#if 0 /// UNNEEDED by elogind
+void *sd_bus_track_get_userdata(sd_bus_track *track);
+void *sd_bus_track_set_userdata(sd_bus_track *track, void *userdata);
+#endif // 0
 
 int sd_bus_track_add_sender(sd_bus_track *track, sd_bus_message *m);
 int sd_bus_track_remove_sender(sd_bus_track *track, sd_bus_message *m);
@@ -440,6 +513,14 @@ const char* sd_bus_track_contains(sd_bus_track *track, const char *names);
 const char* sd_bus_track_first(sd_bus_track *track);
 const char* sd_bus_track_next(sd_bus_track *track);
 
+/* Define helpers so that __attribute__((cleanup(sd_bus_unrefp))) and similar may be used. */
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus, sd_bus_unref);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus, sd_bus_flush_close_unref);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus_slot, sd_bus_slot_unref);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus_message, sd_bus_message_unref);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus_creds, sd_bus_creds_unref);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_bus_track, sd_bus_track_unref);
+
 _SD_END_DECLARATIONS;
 
 #endif