-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
- This file is part of systemd.
-
Copyright 2013 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <sys/types.h>
+
#include "sd-bus.h"
#include "sd-event.h"
#include "hashmap.h"
-//#include "install.h"
+#include "macro.h"
#include "string-util.h"
-#include "time-util.h"
typedef enum BusTransport {
BUS_TRANSPORT_LOCAL,
size_t offset;
};
+enum {
+ BUS_MAP_STRDUP = 1 << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
+ BUS_MAP_BOOLEAN_AS_BOOL = 1 << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
+};
+
int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
-int bus_message_map_all_properties(sd_bus_message *m, const struct bus_properties_map *map, void *userdata);
#if 0 /// UNNEEDED by elogind
-int bus_message_map_properties_changed(sd_bus_message *m, const struct bus_properties_map *map, void *userdata);
#endif // 0
-int bus_map_all_properties(sd_bus *bus, const char *destination, const char *path, const struct bus_properties_map *map, void *userdata);
+int bus_message_map_all_properties(sd_bus_message *m, const struct bus_properties_map *map, unsigned flags, sd_bus_error *error, void *userdata);
+int bus_message_map_properties_changed(sd_bus_message *m, const struct bus_properties_map *map, unsigned flags, sd_bus_error *error, void *userdata);
+int bus_map_all_properties(sd_bus *bus, const char *destination, const char *path, const struct bus_properties_map *map,
+ unsigned flags, sd_bus_error *error, sd_bus_message **reply, void *userdata);
#if 0 /// UNNEEDED by elogind
int bus_async_unregister_and_exit(sd_event *e, sd_bus *bus, const char *name);
void bus_verify_polkit_async_registry_free(Hashmap *registry);
#if 0 /// UNNEEDED by elogind
-int bus_open_system_systemd(sd_bus **_bus);
-int bus_open_user_systemd(sd_bus **_bus);
#endif // 0
+int bus_connect_system_systemd(sd_bus **_bus);
+int bus_connect_user_systemd(sd_bus **_bus);
int bus_connect_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
#if 0 /// UNNEEDED by elogind
-bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
#endif // 0
+int bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
-int bus_print_property(const char *name, sd_bus_message *property, bool all);
-int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, char **filter, bool all);
+typedef int (*bus_message_print_t) (const char *name, sd_bus_message *m, bool value, bool all);
+
+int bus_print_property(const char *name, sd_bus_message *property, bool value, bool all);
+int bus_message_print_all_properties(sd_bus_message *m, bus_message_print_t func, char **filter, bool value, bool all, Set **found_properties);
+int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, bus_message_print_t func, char **filter, bool value, bool all, Set **found_properties);
int bus_property_get_bool(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+int bus_property_set_bool(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *value, void *userdata, sd_bus_error *error);
+#if 0 /// UNNEEDED by elogind
+int bus_property_get_id128(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+#endif // 0
#define bus_property_get_usec ((sd_bus_property_get_t) NULL)
#define bus_property_set_usec ((sd_bus_property_set_t) NULL)
assert_cc(sizeof(int) == sizeof(int32_t));
#define bus_property_get_int ((sd_bus_property_get_t) NULL)
-assert_cc(sizeof(unsigned) == sizeof(unsigned));
+assert_cc(sizeof(unsigned) == sizeof(uint32_t));
#define bus_property_get_unsigned ((sd_bus_property_get_t) NULL)
/* On 64bit machines we can use the default serializer for size_t and
int bus_log_create_error(int r);
#if 0 /// UNNEEDED by elogind
-typedef struct UnitInfo {
- const char *machine;
- const char *id;
- const char *description;
- const char *load_state;
- const char *active_state;
- const char *sub_state;
- const char *following;
- const char *unit_path;
- uint32_t job_id;
- const char *job_type;
- const char *job_path;
-} UnitInfo;
-
-int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u);
#endif // 0
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_unref);
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_flush_close_unref);
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_slot*, sd_bus_slot_unref);
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_message*, sd_bus_message_unref);
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_creds*, sd_bus_creds_unref);
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_track*, sd_bus_track_unref);
-
-#define _cleanup_bus_unref_ _cleanup_(sd_bus_unrefp)
-#define _cleanup_bus_flush_close_unref_ _cleanup_(sd_bus_flush_close_unrefp)
-#define _cleanup_bus_slot_unref_ _cleanup_(sd_bus_slot_unrefp)
-#define _cleanup_bus_message_unref_ _cleanup_(sd_bus_message_unrefp)
-#define _cleanup_bus_creds_unref_ _cleanup_(sd_bus_creds_unrefp)
-#define _cleanup_bus_track_unref_ _cleanup_(sd_bus_slot_unrefp)
-#define _cleanup_bus_error_free_ _cleanup_(sd_bus_error_free)
-
-#define BUS_DEFINE_PROPERTY_GET_ENUM(function, name, type) \
+#define BUS_DEFINE_PROPERTY_GET_GLOBAL(function, bus_type, val) \
int function(sd_bus *bus, \
const char *path, \
const char *interface, \
void *userdata, \
sd_bus_error *error) { \
\
- const char *value; \
- type *field = userdata; \
- int r; \
- \
assert(bus); \
assert(reply); \
- assert(field); \
\
- value = strempty(name##_to_string(*field)); \
+ return sd_bus_message_append(reply, bus_type, val); \
+ }
+
+#define BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, get1, get2) \
+ int function(sd_bus *bus, \
+ const char *path, \
+ const char *interface, \
+ const char *property, \
+ sd_bus_message *reply, \
+ void *userdata, \
+ sd_bus_error *error) { \
+ \
+ data_type *data = userdata; \
\
- r = sd_bus_message_append_basic(reply, 's', value); \
- if (r < 0) \
- return r; \
+ assert(bus); \
+ assert(reply); \
+ assert(data); \
\
- return 1; \
- } \
- struct __useless_struct_to_allow_trailing_semicolon__
+ return sd_bus_message_append(reply, bus_type, \
+ get2(get1(data))); \
+ }
+
+#define ident(x) (x)
+#define BUS_DEFINE_PROPERTY_GET(function, bus_type, data_type, get1) \
+ BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, get1, ident)
+
+#define ref(x) (*(x))
+#define BUS_DEFINE_PROPERTY_GET_REF(function, bus_type, data_type, get) \
+ BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, ref, get)
+
+#define BUS_DEFINE_PROPERTY_GET_ENUM(function, name, type) \
+ BUS_DEFINE_PROPERTY_GET_REF(function, "s", type, name##_to_string)
#define BUS_PROPERTY_DUAL_TIMESTAMP(name, offset, flags) \
SD_BUS_PROPERTY(name, "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, realtime), (flags)), \
SD_BUS_PROPERTY(name "Monotonic", "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, monotonic), (flags))
#if 0 /// UNNEEDED by elogind
-int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignment);
-
-typedef struct BusWaitForJobs BusWaitForJobs;
-
-int bus_wait_for_jobs_new(sd_bus *bus, BusWaitForJobs **ret);
-void bus_wait_for_jobs_free(BusWaitForJobs *d);
-int bus_wait_for_jobs_add(BusWaitForJobs *d, const char *path);
-int bus_wait_for_jobs(BusWaitForJobs *d, bool quiet);
-int bus_wait_for_jobs_one(BusWaitForJobs *d, const char *path, bool quiet);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(BusWaitForJobs*, bus_wait_for_jobs_free);
-
-int bus_deserialize_and_dump_unit_file_changes(sd_bus_message *m, bool quiet, UnitFileChange **changes, unsigned *n_changes);
-
int bus_path_encode_unique(sd_bus *b, const char *prefix, const char *sender_id, const char *external_id, char **ret_path);
int bus_path_decode_unique(const char *path, const char *prefix, char **ret_sender, char **ret_external);
#endif // 0
-bool is_kdbus_wanted(void);
-bool is_kdbus_available(void);
-
#if 0 /// UNNEEDED by elogind
int bus_property_get_rlimit(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+
+int bus_track_add_name_many(sd_bus_track *t, char **l);
#endif // 0
+
+int bus_open_system_watch_bind_with_description(sd_bus **ret, const char *description);
+static inline int bus_open_system_watch_bind(sd_bus **ret) {
+ return bus_open_system_watch_bind_with_description(ret, NULL);
+}
+
+int bus_request_name_async_may_reload_dbus(sd_bus *bus, sd_bus_slot **ret_slot, const char *name, uint64_t flags, void *userdata);
+
+int bus_reply_pair_array(sd_bus_message *m, char **l);
~ianmdlvl / elogind.git / blobdiff