#include <inttypes.h>
#include <sys/types.h>
+#include <sys/uio.h>
-#include <sd-id128.h>
-#include "sd-bus-protocol.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;
-/* TODO:
- * - allow registration/removl of callbacks from within callbacks
- *
- * - add page donation logic
- * - api for appending/reading fixed arrays
- * - merge busctl into systemctl or so?
- * - default policy (allow uid == 0 and our own uid)
- */
+/* Types */
typedef struct sd_bus sd_bus;
typedef struct sd_bus_message sd_bus_message;
int need_free;
} sd_bus_error;
-typedef int (*sd_bus_message_handler_t)(sd_bus *bus, int ret, sd_bus_message *m, void *userdata);
+/* Callbacks */
+
+typedef int (*sd_bus_message_handler_t)(sd_bus *bus, sd_bus_message *m, void *userdata);
+typedef int (*sd_bus_property_get_t) (sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, sd_bus_error *error, void *userdata);
+typedef int (*sd_bus_property_set_t) (sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *value, sd_bus_error *error, void *userdata);
+typedef int (*sd_bus_object_find_t) (sd_bus *bus, const char *path, const char *interface, void **found, void *userdata);
+typedef int (*sd_bus_node_enumerator_t) (sd_bus *bus, const char *path, char ***nodes, void *userdata);
+
+#include "sd-bus-protocol.h"
+#include "sd-bus-vtable.h"
/* Connections */
-int sd_bus_open_system(sd_bus **ret);
+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);
+int sd_bus_open_system_container(const char *machine, sd_bus **ret);
int sd_bus_new(sd_bus **ret);
int sd_bus_set_address(sd_bus *bus, const char *address);
int sd_bus_set_bus_client(sd_bus *bus, int b);
int sd_bus_set_server(sd_bus *bus, int b, sd_id128_t server_id);
int sd_bus_set_anonymous(sd_bus *bus, int b);
-int sd_bus_set_negotiate_fds(sd_bus *bus, int b);
+int sd_bus_negotiate_fds(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_timestamp(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_creds(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_comm(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_exe(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_cmdline(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_cgroup(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_caps(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_selinux_context(sd_bus *bus, int b);
+int sd_bus_negotiate_attach_audit(sd_bus *bus, int b);
int sd_bus_start(sd_bus *ret);
void sd_bus_close(sd_bus *bus);
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_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);
int sd_bus_get_fd(sd_bus *bus);
int sd_bus_get_events(sd_bus *bus);
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);
+
int sd_bus_add_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata);
int sd_bus_remove_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata);
+int sd_bus_add_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata);
+int sd_bus_remove_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata);
+
int sd_bus_add_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata);
int sd_bus_remove_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata);
int sd_bus_add_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata);
int sd_bus_remove_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata);
-int sd_bus_add_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata);
-int sd_bus_remove_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata);
+int sd_bus_add_object_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata);
+int sd_bus_remove_object_vtable(sd_bus *bus, const char *path, const char *interface);
-/* Message object */
+int sd_bus_add_fallback_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, sd_bus_object_find_t find, void *userdata);
+int sd_bus_remove_fallback_vtable(sd_bus *bus, const char *path, const char *interface);
+
+int sd_bus_add_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata);
+int sd_bus_remove_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata);
+
+int sd_bus_add_object_manager(sd_bus *bus, const char *path);
+int sd_bus_remove_object_manager(sd_bus *bus, const char *path);
+/* Message object */
int sd_bus_message_new_signal(sd_bus *bus, const char *path, const char *interface, const char *member, sd_bus_message **m);
int sd_bus_message_new_method_call(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_message **m);
int sd_bus_message_new_method_return(sd_bus *bus, sd_bus_message *call, sd_bus_message **m);
int sd_bus_message_new_method_error(sd_bus *bus, sd_bus_message *call, const sd_bus_error *e, sd_bus_message **m);
+int sd_bus_message_new_method_errorf(sd_bus *bus, sd_bus_message *call, sd_bus_message **m, const char *name, const char *format, ...) _sd_printf_(5, 0);
+int sd_bus_message_new_method_errno(sd_bus *bus, sd_bus_message *call, int error, const sd_bus_error *e, sd_bus_message **m);
+int sd_bus_message_new_method_errnof(sd_bus *bus, sd_bus_message *call, sd_bus_message **m, int error, const char *format, ...) _sd_printf_(5, 0);
sd_bus_message* sd_bus_message_ref(sd_bus_message *m);
sd_bus_message* sd_bus_message_unref(sd_bus_message *m);
int sd_bus_message_get_serial(sd_bus_message *m, uint64_t *serial);
int sd_bus_message_get_reply_serial(sd_bus_message *m, uint64_t *serial);
int sd_bus_message_get_no_reply(sd_bus_message *m);
+int sd_bus_message_get_no_auto_start(sd_bus_message *m);
+const char *sd_bus_message_get_signature(sd_bus_message *m, int complete);
const char *sd_bus_message_get_path(sd_bus_message *m);
const char *sd_bus_message_get_interface(sd_bus_message *m);
const char *sd_bus_message_get_member(sd_bus_message *m);
const char *sd_bus_message_get_destination(sd_bus_message *m);
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);
+int sd_bus_message_get_monotonic_timestamp(sd_bus_message *m, uint64_t *usec);
+int sd_bus_message_get_realtime_timestamp(sd_bus_message *m, uint64_t *usec);
int sd_bus_message_get_uid(sd_bus_message *m, uid_t *uid);
int sd_bus_message_get_gid(sd_bus_message *m, gid_t *gid);
int sd_bus_message_get_pid(sd_bus_message *m, pid_t *pid);
int sd_bus_message_get_tid(sd_bus_message *m, pid_t *tid);
-const char *sd_bus_message_get_label(sd_bus_message *m);
+int sd_bus_message_get_pid_starttime(sd_bus_message *m, uint64_t *usec);
+int sd_bus_message_get_selinux_context(sd_bus_message *m, const char **r);
+int sd_bus_message_get_comm(sd_bus_message *m, const char **r);
+int sd_bus_message_get_tid_comm(sd_bus_message *m, const char **r);
+int sd_bus_message_get_exe(sd_bus_message *m, const char **r);
+int sd_bus_message_get_cgroup(sd_bus_message *m, const char **r);
+int sd_bus_message_get_cmdline(sd_bus_message *m, char ***cmdline);
+int sd_bus_message_get_unit(sd_bus_message *m, const char **unit);
+int sd_bus_message_get_user_unit(sd_bus_message *m, const char **unit);
+int sd_bus_message_get_session(sd_bus_message *m, const char **session);
+int sd_bus_message_get_owner_uid(sd_bus_message *m, uid_t *uid);
+int sd_bus_message_get_audit_sessionid(sd_bus_message *m, uint32_t *sessionid);
+int sd_bus_message_get_audit_loginuid(sd_bus_message *m, uid_t *loginuid);
+int sd_bus_message_has_effective_cap(sd_bus_message *m, int capability);
int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member);
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);
int sd_bus_message_set_no_reply(sd_bus_message *m, int b);
+int sd_bus_message_set_no_auto_start(sd_bus_message *m, int b);
int sd_bus_message_set_destination(sd_bus_message *m, const char *destination);
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);
int sd_bus_message_close_container(sd_bus_message *m);
+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 */
+
+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);
+int sd_bus_reply_method_errorf(sd_bus *bus, sd_bus_message *call, const char *name, const char *format, ...) _sd_printf_(4, 0);
+int sd_bus_reply_method_errno(sd_bus *bus, sd_bus_message *call, int error, const sd_bus_error *e);
+int sd_bus_reply_method_errnof(sd_bus *bus, sd_bus_message *call, int error, const char *format, ...) _sd_printf_(4, 0);
+
+int sd_bus_emit_signal(sd_bus *bus, const char *path, const char *interface, const char *member, const char *types, ...);
+
+int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names);
+int sd_bus_emit_properties_changed(sd_bus *bus, const char *path, const char *interface, const char *name, ...) _sd_sentinel_;
+
+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);
+int sd_bus_emit_interfaces_removed(sd_bus *bus, const char *path, const char *interface, ...) _sd_sentinel_;
+
/* Bus management */
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);
/* Error structures */
-#define SD_BUS_ERROR_INIT {NULL, NULL, 0}
-#define SD_BUS_ERROR_INIT_CONST(name, message) {(name), (message), 0}
+#define SD_BUS_ERROR_MAKE(name, message) ((sd_bus_error) {(name), (message), 0})
+#define SD_BUS_ERROR_NULL SD_BUS_ERROR_MAKE(NULL, NULL)
void sd_bus_error_free(sd_bus_error *e);
-int sd_bus_error_set(sd_bus_error *e, const char *name, const char *format, ...);
-void sd_bus_error_set_const(sd_bus_error *e, const char *name, const char *message);
+int sd_bus_error_set(sd_bus_error *e, const char *name, const char *message);
+int sd_bus_error_setf(sd_bus_error *e, const char *name, const char *format, ...) _sd_printf_(3, 0);
+int sd_bus_error_set_const(sd_bus_error *e, const char *name, const char *message);
+int sd_bus_error_set_errno(sd_bus_error *e, int error);
+int sd_bus_error_set_errnof(sd_bus_error *e, int error, const char *format, ...) _sd_printf_(3, 0);
+int sd_bus_error_get_errno(const sd_bus_error *e);
int sd_bus_error_copy(sd_bus_error *dest, const sd_bus_error *e);
int sd_bus_error_is_set(const sd_bus_error *e);
int sd_bus_error_has_name(const sd_bus_error *e, const char *name);
-#ifdef __cplusplus
-}
-#endif
+#define SD_BUS_MESSAGE_APPEND_ID128(x) 16, \
+ (x).bytes[0], (x).bytes[1], (x).bytes[2], (x).bytes[3], \
+ (x).bytes[4], (x).bytes[5], (x).bytes[6], (x).bytes[7], \
+ (x).bytes[8], (x).bytes[9], (x).bytes[10], (x).bytes[11], \
+ (x).bytes[12], (x).bytes[13], (x).bytes[14], (x).bytes[15]
+
+#define SD_BUS_MESSAGE_READ_ID128(x) 16, \
+ &(x).bytes[0], &(x).bytes[1], &(x).bytes[2], &(x).bytes[3], \
+ &(x).bytes[4], &(x).bytes[5], &(x).bytes[6], &(x).bytes[7], \
+ &(x).bytes[8], &(x).bytes[9], &(x).bytes[10], &(x).bytes[11], \
+ &(x).bytes[12], &(x).bytes[13], &(x).bytes[14], &(x).bytes[15]
+
+_SD_END_DECLARATIONS;
#endif
~ianmdlvl / elogind.git / blobdiff