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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:00:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:00:47 +0000
commit2cb7e0aaedad73b076ea18c6900b0e86c5760d79 (patch)
treeda68ca54bb79f4080079bf0828acda937593a4e1 /src/shared/bus-util.h
parentInitial commit. (diff)
downloadsystemd-upstream.tar.xz
systemd-upstream.zip
Adding upstream version 247.3.upstream/247.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/shared/bus-util.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/shared/bus-util.h b/src/shared/bus-util.h
new file mode 100644
index 0000000..27dd6c1
--- /dev/null
+++ b/src/shared/bus-util.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "sd-bus.h"
+#include "sd-event.h"
+
+#include "errno-util.h"
+#include "macro.h"
+#include "string-util.h"
+#include "time-util.h"
+
+typedef enum BusTransport {
+ BUS_TRANSPORT_LOCAL,
+ BUS_TRANSPORT_REMOTE,
+ BUS_TRANSPORT_MACHINE,
+ _BUS_TRANSPORT_MAX,
+ _BUS_TRANSPORT_INVALID = -1
+} BusTransport;
+
+int bus_async_unregister_and_exit(sd_event *e, sd_bus *bus, const char *name);
+
+typedef bool (*check_idle_t)(void *userdata);
+
+int bus_event_loop_with_idle(sd_event *e, sd_bus *bus, const char *name, usec_t timeout, check_idle_t check_idle, void *userdata);
+
+int bus_name_has_owner(sd_bus *c, const char *name, sd_bus_error *error);
+bool bus_error_is_unknown_service(const sd_bus_error *error);
+
+int bus_check_peercred(sd_bus *c);
+
+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);
+int bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
+
+#define bus_log_address_error(r) \
+ ({ \
+ int _k = (r); \
+ log_error_errno(_k, \
+ _k == -ENOMEDIUM ? "Failed to set bus address: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=<user>@.host --user to connect to bus of other user)" : \
+ "Failed to set bus address: %m"); \
+ })
+
+#define bus_log_connect_error(r) \
+ ({ \
+ int _k = (r); \
+ log_error_errno(_k, \
+ _k == -ENOMEDIUM ? "Failed to connect to bus: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=<user>@.host --user to connect to bus of other user)" : \
+ ERRNO_IS_PRIVILEGE(_k) ? "Failed to connect to bus: Operation not permitted (consider using --machine=<user>@.host --user to connect to bus of other user)" : \
+ "Failed to connect to bus: %m"); \
+ })
+
+#define bus_log_parse_error(r) \
+ log_error_errno(r, "Failed to parse bus message: %m")
+
+#define bus_log_create_error(r) \
+ log_error_errno(r, "Failed to create bus message: %m")
+
+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);
+
+int bus_track_add_name_many(sd_bus_track *t, char **l);
+
+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_reply_pair_array(sd_bus_message *m, char **l);
+
+extern const struct hash_ops bus_message_hash_ops;