hashmap_free_free(b->reply_callbacks);
prioq_free(b->reply_callbacks_prioq);
+ assert(b->match_callbacks.type == BUS_MATCH_ROOT);
bus_match_free(&b->match_callbacks);
hashmap_free_free(b->vtable_methods);
assert(reply);
r = sd_bus_message_get_errno(reply);
- if (r < 0)
- return r;
if (r > 0)
return -r;
#endif
} else {
#ifdef ENABLE_KDBUS
- asprintf(&b->address, KERNEL_USER_BUS_FMT, getuid());
+ int r;
+
+ r = asprintf(&b->address, KERNEL_USER_BUS_FMT, getuid());
+ if (r < 0)
+ return -ENOMEM;
#else
return -ECONNREFUSED;
#endif
if (!BUS_IS_OPEN(bus->state))
return -ENOTCONN;
- r = hashmap_ensure_allocated(&bus->reply_callbacks, uint64_hash_func, uint64_compare_func);
+ r = hashmap_ensure_allocated(&bus->reply_callbacks, &uint64_hash_ops);
if (r < 0)
return r;
bus->current_message = m;
bus->current_slot = sd_bus_slot_ref(slot);
+ bus->current_handler = c->callback;
+ bus->current_userdata = slot->userdata;
r = c->callback(bus, m, slot->userdata, &error_buffer);
- bus->current_slot = sd_bus_slot_unref(slot);
+ bus->current_userdata = NULL;
+ bus->current_handler = NULL;
+ bus->current_slot = NULL;
bus->current_message = NULL;
if (slot->floating) {
sd_bus_slot_unref(slot);
}
+ sd_bus_slot_unref(slot);
+
return bus_maybe_reply_error(m, r, &error_buffer);
}
}
bus->current_slot = sd_bus_slot_ref(slot);
+ bus->current_handler = c->callback;
+ bus->current_userdata = slot->userdata;
r = c->callback(bus, m, slot->userdata, &error_buffer);
- bus->current_slot = sd_bus_slot_unref(slot);
+ bus->current_userdata = NULL;
+ bus->current_handler = NULL;
+ bus->current_slot = NULL;
if (slot->floating) {
bus_slot_disconnect(slot);
sd_bus_slot_unref(slot);
}
+ sd_bus_slot_unref(slot);
+
return bus_maybe_reply_error(m, r, &error_buffer);
}
slot = container_of(l, sd_bus_slot, filter_callback);
bus->current_slot = sd_bus_slot_ref(slot);
+ bus->current_handler = l->callback;
+ bus->current_userdata = slot->userdata;
r = l->callback(bus, m, slot->userdata, &error_buffer);
+ bus->current_userdata = NULL;
+ bus->current_handler = NULL;
bus->current_slot = sd_bus_slot_unref(slot);
r = bus_maybe_reply_error(m, r, &error_buffer);
bus->current_message = m;
bus->current_slot = sd_bus_slot_ref(slot);
+ bus->current_handler = c->callback;
+ bus->current_userdata = slot->userdata;
r = c->callback(bus, m, slot->userdata, &error_buffer);
- bus->current_slot = sd_bus_slot_unref(slot);
+ bus->current_userdata = NULL;
+ bus->current_handler = NULL;
+ bus->current_slot = NULL;
bus->current_message = NULL;
if (slot->floating) {
sd_bus_slot_unref(slot);
}
+ sd_bus_slot_unref(slot);
+
return bus_maybe_reply_error(m, r, &error_buffer);
}
return r;
r = sd_event_source_set_priority(bus->input_io_event_source, bus->event_priority);
+ if (r < 0)
+ return r;
+
+ r = sd_event_source_set_name(bus->input_io_event_source, "bus-input");
} else
r = sd_event_source_set_io_fd(bus->input_io_event_source, bus->input_fd);
return r;
r = sd_event_source_set_priority(bus->output_io_event_source, bus->event_priority);
+ if (r < 0)
+ return r;
+
+ r = sd_event_source_set_name(bus->input_io_event_source, "bus-output");
} else
r = sd_event_source_set_io_fd(bus->output_io_event_source, bus->output_fd);
if (r < 0)
goto fail;
+ r = sd_event_source_set_name(bus->time_event_source, "bus-time");
+ if (r < 0)
+ goto fail;
+
r = sd_event_add_exit(bus->event, &bus->quit_event_source, quit_callback, bus);
if (r < 0)
goto fail;
+ r = sd_event_source_set_name(bus->quit_event_source, "bus-exit");
+ if (r < 0)
+ goto fail;
+
r = attach_io_events(bus);
if (r < 0)
goto fail;
return bus->current_slot;
}
+_public_ sd_bus_message_handler_t sd_bus_get_current_handler(sd_bus *bus) {
+ assert_return(bus, NULL);
+
+ return bus->current_handler;
+}
+
+_public_ void* sd_bus_get_current_userdata(sd_bus *bus) {
+ assert_return(bus, NULL);
+
+ return bus->current_userdata;
+}
+
static int bus_default(int (*bus_open)(sd_bus **), sd_bus **default_bus, sd_bus **ret) {
sd_bus *b = NULL;
int r;
return 1;
}
-_public_ int sd_bus_get_peer_creds(sd_bus *bus, uint64_t mask, sd_bus_creds **ret) {
- sd_bus_creds *c;
- pid_t pid = 0;
- int r;
-
- assert_return(bus, -EINVAL);
- assert_return(mask <= _SD_BUS_CREDS_ALL, -ENOTSUP);
- assert_return(ret, -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
-
- if (bus->is_kernel)
- return -ENOTSUP;
-
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
-
- if (!bus->ucred_valid && !isempty(bus->label))
- return -ENODATA;
-
- c = bus_creds_new();
- if (!c)
- return -ENOMEM;
-
- if (bus->ucred_valid) {
- pid = c->pid = bus->ucred.pid;
- c->uid = bus->ucred.uid;
- c->gid = bus->ucred.gid;
-
- c->mask |= (SD_BUS_CREDS_UID | SD_BUS_CREDS_PID | SD_BUS_CREDS_GID) & mask;
- }
-
- if (!isempty(bus->label) && (mask & SD_BUS_CREDS_SELINUX_CONTEXT)) {
- c->label = strdup(bus->label);
- if (!c->label) {
- sd_bus_creds_unref(c);
- return -ENOMEM;
- }
-
- c->mask |= SD_BUS_CREDS_SELINUX_CONTEXT;
- }
-
- r = bus_creds_add_more(c, mask, pid, 0);
- if (r < 0)
- return r;
-
- *ret = c;
- return 0;
-}
-
_public_ int sd_bus_try_close(sd_bus *bus) {
int r;
*name = bus->connection_name;
return 0;
}
+
+int bus_get_root_path(sd_bus *bus) {
+ int r;
+
+ if (bus->cgroup_root)
+ return 0;
+
+ r = cg_get_root_path(&bus->cgroup_root);
+ if (r == -ENOENT) {
+ bus->cgroup_root = strdup("/");
+ if (!bus->cgroup_root)
+ return -ENOMEM;
+
+ r = 0;
+ }
+
+ return r;
+}