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-rw-r--r--src/basic/unit-name.c38
-rw-r--r--src/basic/unit-name.h3
-rw-r--r--src/core/automount.c1
-rw-r--r--src/core/busname.c1
-rw-r--r--src/core/dbus-unit.c2
-rw-r--r--src/core/dbus.c34
-rw-r--r--src/core/device.c1
-rw-r--r--src/core/mount.c1
-rw-r--r--src/core/path.c1
-rw-r--r--src/core/scope.c1
-rw-r--r--src/core/service.c1
-rw-r--r--src/core/slice.c1
-rw-r--r--src/core/snapshot.c1
-rw-r--r--src/core/socket.c1
-rw-r--r--src/core/swap.c1
-rw-r--r--src/core/target.c1
-rw-r--r--src/core/timer.c1
-rw-r--r--src/core/unit.h3
-rw-r--r--src/machine/machinectl.c3
19 files changed, 61 insertions, 35 deletions
diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c
index fa530da456..8742ee757f 100644
--- a/src/basic/unit-name.c
+++ b/src/basic/unit-name.c
@@ -586,6 +586,42 @@ int unit_name_from_dbus_path(const char *path, char **name) {
return 0;
}
+const char* unit_dbus_interface_from_type(UnitType t) {
+
+ static const char *const table[_UNIT_TYPE_MAX] = {
+ [UNIT_SERVICE] = "org.freedesktop.systemd1.Service",
+ [UNIT_SOCKET] = "org.freedesktop.systemd1.Socket",
+ [UNIT_BUSNAME] = "org.freedesktop.systemd1.BusName",
+ [UNIT_TARGET] = "org.freedesktop.systemd1.Target",
+ [UNIT_SNAPSHOT] = "org.freedesktop.systemd1.Snapshot",
+ [UNIT_DEVICE] = "org.freedesktop.systemd1.Device",
+ [UNIT_MOUNT] = "org.freedesktop.systemd1.Mount",
+ [UNIT_AUTOMOUNT] = "org.freedesktop.systemd1.Automount",
+ [UNIT_SWAP] = "org.freedesktop.systemd1.Swap",
+ [UNIT_TIMER] = "org.freedesktop.systemd1.Timer",
+ [UNIT_PATH] = "org.freedesktop.systemd1.Path",
+ [UNIT_SLICE] = "org.freedesktop.systemd1.Slice",
+ [UNIT_SCOPE] = "org.freedesktop.systemd1.Scope",
+ };
+
+ if (t < 0)
+ return NULL;
+ if (t >= _UNIT_TYPE_MAX)
+ return NULL;
+
+ return table[t];
+}
+
+const char *unit_dbus_interface_from_name(const char *name) {
+ UnitType t;
+
+ t = unit_name_to_type(name);
+ if (t < 0)
+ return NULL;
+
+ return unit_dbus_interface_from_type(t);
+}
+
static char *do_escape_mangle(const char *f, UnitNameMangle allow_globs, char *t) {
const char *valid_chars;
@@ -787,7 +823,7 @@ static const char* const unit_type_table[_UNIT_TYPE_MAX] = {
[UNIT_TIMER] = "timer",
[UNIT_PATH] = "path",
[UNIT_SLICE] = "slice",
- [UNIT_SCOPE] = "scope"
+ [UNIT_SCOPE] = "scope",
};
DEFINE_STRING_TABLE_LOOKUP(unit_type, UnitType);
diff --git a/src/basic/unit-name.h b/src/basic/unit-name.h
index b2043d0870..28b3a555f3 100644
--- a/src/basic/unit-name.h
+++ b/src/basic/unit-name.h
@@ -152,6 +152,9 @@ int unit_name_to_path(const char *name, char **ret);
char *unit_dbus_path_from_name(const char *name);
int unit_name_from_dbus_path(const char *path, char **name);
+const char* unit_dbus_interface_from_type(UnitType t);
+const char *unit_dbus_interface_from_name(const char *name);
+
typedef enum UnitNameMangle {
UNIT_NAME_NOGLOB,
UNIT_NAME_GLOB,
diff --git a/src/core/automount.c b/src/core/automount.c
index 4af381b4b6..b8171ddad7 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -1075,7 +1075,6 @@ const UnitVTable automount_vtable = {
.reset_failed = automount_reset_failed,
- .bus_interface = "org.freedesktop.systemd1.Automount",
.bus_vtable = bus_automount_vtable,
.shutdown = automount_shutdown,
diff --git a/src/core/busname.c b/src/core/busname.c
index 9530a87311..d3c1282239 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -1058,7 +1058,6 @@ const UnitVTable busname_vtable = {
.supported = busname_supported,
- .bus_interface = "org.freedesktop.systemd1.BusName",
.bus_vtable = bus_busname_vtable,
.status_message_formats = {
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 0a9effda71..42bb653cc1 100644
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -783,7 +783,7 @@ static int send_changed_signal(sd_bus *bus, void *userdata) {
r = sd_bus_emit_properties_changed_strv(
bus, p,
- UNIT_VTABLE(u)->bus_interface,
+ unit_dbus_interface_from_type(u->type),
NULL);
if (r < 0)
return r;
diff --git a/src/core/dbus.c b/src/core/dbus.c
index 44bf5cab28..d091aa5419 100644
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -356,7 +356,7 @@ static int bus_unit_interface_find(sd_bus *bus, const char *path, const char *in
if (r <= 0)
return r;
- if (!streq_ptr(interface, UNIT_VTABLE(u)->bus_interface))
+ if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
*found = u;
@@ -378,7 +378,7 @@ static int bus_unit_cgroup_find(sd_bus *bus, const char *path, const char *inter
if (r <= 0)
return r;
- if (!streq_ptr(interface, UNIT_VTABLE(u)->bus_interface))
+ if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
if (!unit_get_cgroup_context(u))
@@ -404,7 +404,7 @@ static int bus_cgroup_context_find(sd_bus *bus, const char *path, const char *in
if (r <= 0)
return r;
- if (!streq_ptr(interface, UNIT_VTABLE(u)->bus_interface))
+ if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
c = unit_get_cgroup_context(u);
@@ -431,7 +431,7 @@ static int bus_exec_context_find(sd_bus *bus, const char *path, const char *inte
if (r <= 0)
return r;
- if (!streq_ptr(interface, UNIT_VTABLE(u)->bus_interface))
+ if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
c = unit_get_exec_context(u);
@@ -458,7 +458,7 @@ static int bus_kill_context_find(sd_bus *bus, const char *path, const char *inte
if (r <= 0)
return r;
- if (!streq_ptr(interface, UNIT_VTABLE(u)->bus_interface))
+ if (!streq_ptr(interface, unit_dbus_interface_from_type(u->type)))
return 0;
c = unit_get_kill_context(u);
@@ -555,30 +555,34 @@ static int bus_setup_api_vtables(Manager *m, sd_bus *bus) {
return log_error_errno(r, "Failed to add job enumerator: %m");
for (t = 0; t < _UNIT_TYPE_MAX; t++) {
- r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, unit_vtable[t]->bus_vtable, bus_unit_interface_find, m);
+ const char *interface;
+
+ assert_se(interface = unit_dbus_interface_from_type(t));
+
+ r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", interface, unit_vtable[t]->bus_vtable, bus_unit_interface_find, m);
if (r < 0)
- return log_error_errno(r, "Failed to register type specific vtable for %s: %m", unit_vtable[t]->bus_interface);
+ return log_error_errno(r, "Failed to register type specific vtable for %s: %m", interface);
if (unit_vtable[t]->cgroup_context_offset > 0) {
- r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_unit_cgroup_vtable, bus_unit_cgroup_find, m);
+ r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", interface, bus_unit_cgroup_vtable, bus_unit_cgroup_find, m);
if (r < 0)
- return log_error_errno(r, "Failed to register control group unit vtable for %s: %m", unit_vtable[t]->bus_interface);
+ return log_error_errno(r, "Failed to register control group unit vtable for %s: %m", interface);
- r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_cgroup_vtable, bus_cgroup_context_find, m);
+ r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", interface, bus_cgroup_vtable, bus_cgroup_context_find, m);
if (r < 0)
- return log_error_errno(r, "Failed to register control group vtable for %s: %m", unit_vtable[t]->bus_interface);
+ return log_error_errno(r, "Failed to register control group vtable for %s: %m", interface);
}
if (unit_vtable[t]->exec_context_offset > 0) {
- r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_exec_vtable, bus_exec_context_find, m);
+ r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", interface, bus_exec_vtable, bus_exec_context_find, m);
if (r < 0)
- return log_error_errno(r, "Failed to register execute vtable for %s: %m", unit_vtable[t]->bus_interface);
+ return log_error_errno(r, "Failed to register execute vtable for %s: %m", interface);
}
if (unit_vtable[t]->kill_context_offset > 0) {
- r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", unit_vtable[t]->bus_interface, bus_kill_vtable, bus_kill_context_find, m);
+ r = sd_bus_add_fallback_vtable(bus, NULL, "/org/freedesktop/systemd1/unit", interface, bus_kill_vtable, bus_kill_context_find, m);
if (r < 0)
- return log_error_errno(r, "Failed to register kill vtable for %s: %m", unit_vtable[t]->bus_interface);
+ return log_error_errno(r, "Failed to register kill vtable for %s: %m", interface);
}
}
diff --git a/src/core/device.c b/src/core/device.c
index e7efcf0f0a..3f574b1832 100644
--- a/src/core/device.c
+++ b/src/core/device.c
@@ -849,7 +849,6 @@ const UnitVTable device_vtable = {
.active_state = device_active_state,
.sub_state_to_string = device_sub_state_to_string,
- .bus_interface = "org.freedesktop.systemd1.Device",
.bus_vtable = bus_device_vtable,
.following = device_following,
diff --git a/src/core/mount.c b/src/core/mount.c
index c0d1cdfbd4..7e19e66a51 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1871,7 +1871,6 @@ const UnitVTable mount_vtable = {
.reset_failed = mount_reset_failed,
- .bus_interface = "org.freedesktop.systemd1.Mount",
.bus_vtable = bus_mount_vtable,
.bus_set_property = bus_mount_set_property,
.bus_commit_properties = bus_mount_commit_properties,
diff --git a/src/core/path.c b/src/core/path.c
index 20995d920c..e9111d0612 100644
--- a/src/core/path.c
+++ b/src/core/path.c
@@ -770,6 +770,5 @@ const UnitVTable path_vtable = {
.reset_failed = path_reset_failed,
- .bus_interface = "org.freedesktop.systemd1.Path",
.bus_vtable = bus_path_vtable
};
diff --git a/src/core/scope.c b/src/core/scope.c
index ab1769b46b..bf89936153 100644
--- a/src/core/scope.c
+++ b/src/core/scope.c
@@ -561,7 +561,6 @@ const UnitVTable scope_vtable = {
.notify_cgroup_empty = scope_notify_cgroup_empty_event,
- .bus_interface = "org.freedesktop.systemd1.Scope",
.bus_vtable = bus_scope_vtable,
.bus_set_property = bus_scope_set_property,
.bus_commit_properties = bus_scope_commit_properties,
diff --git a/src/core/service.c b/src/core/service.c
index b790ec98be..097e7c710c 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -3214,7 +3214,6 @@ const UnitVTable service_vtable = {
.bus_name_owner_change = service_bus_name_owner_change,
- .bus_interface = "org.freedesktop.systemd1.Service",
.bus_vtable = bus_service_vtable,
.bus_set_property = bus_service_set_property,
.bus_commit_properties = bus_service_commit_properties,
diff --git a/src/core/slice.c b/src/core/slice.c
index 064eb5d933..7442d23391 100644
--- a/src/core/slice.c
+++ b/src/core/slice.c
@@ -289,7 +289,6 @@ const UnitVTable slice_vtable = {
.active_state = slice_active_state,
.sub_state_to_string = slice_sub_state_to_string,
- .bus_interface = "org.freedesktop.systemd1.Slice",
.bus_vtable = bus_slice_vtable,
.bus_set_property = bus_slice_set_property,
.bus_commit_properties = bus_slice_commit_properties,
diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index 9518e21f36..336ff20f84 100644
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -302,6 +302,5 @@ const UnitVTable snapshot_vtable = {
.active_state = snapshot_active_state,
.sub_state_to_string = snapshot_sub_state_to_string,
- .bus_interface = "org.freedesktop.systemd1.Snapshot",
.bus_vtable = bus_snapshot_vtable
};
diff --git a/src/core/socket.c b/src/core/socket.c
index a387057473..08efc3754c 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -2709,7 +2709,6 @@ const UnitVTable socket_vtable = {
.reset_failed = socket_reset_failed,
- .bus_interface = "org.freedesktop.systemd1.Socket",
.bus_vtable = bus_socket_vtable,
.bus_set_property = bus_socket_set_property,
.bus_commit_properties = bus_socket_commit_properties,
diff --git a/src/core/swap.c b/src/core/swap.c
index 0bc3827ff0..349fd6f7b9 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -1485,7 +1485,6 @@ const UnitVTable swap_vtable = {
.reset_failed = swap_reset_failed,
- .bus_interface = "org.freedesktop.systemd1.Swap",
.bus_vtable = bus_swap_vtable,
.bus_set_property = bus_swap_set_property,
.bus_commit_properties = bus_swap_commit_properties,
diff --git a/src/core/target.c b/src/core/target.c
index b492a7c4c7..f714cb31c2 100644
--- a/src/core/target.c
+++ b/src/core/target.c
@@ -221,7 +221,6 @@ const UnitVTable target_vtable = {
.active_state = target_active_state,
.sub_state_to_string = target_sub_state_to_string,
- .bus_interface = "org.freedesktop.systemd1.Target",
.bus_vtable = bus_target_vtable,
.status_message_formats = {
diff --git a/src/core/timer.c b/src/core/timer.c
index 89758c6b19..eb6567bbfa 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -772,7 +772,6 @@ const UnitVTable timer_vtable = {
.reset_failed = timer_reset_failed,
.time_change = timer_time_change,
- .bus_interface = "org.freedesktop.systemd1.Timer",
.bus_vtable = bus_timer_vtable,
.bus_set_property = bus_timer_set_property,
diff --git a/src/core/unit.h b/src/core/unit.h
index 9df5a7e6fb..f53b7f6da1 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -404,9 +404,6 @@ struct UnitVTable {
* of this type will immediately fail. */
bool (*supported)(void);
- /* The interface name */
- const char *bus_interface;
-
/* The bus vtable */
const sd_bus_vtable *bus_vtable;
diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 926035d185..8bd0ed756b 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -361,8 +361,7 @@ static int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {
bus,
"org.freedesktop.systemd1",
path,
- endswith(unit, ".scope") ? "org.freedesktop.systemd1.Scope" :
- endswith(unit, ".slice") ? "org.freedesktop.systemd1.Slice" : "org.freedesktop.systemd1.Service",
+ unit_dbus_interface_from_name(unit),
"ControlGroup",
&error,
&reply,
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-12 02:07:03 +0000