summaryrefslogtreecommitdiff
path: root/src/libsystemd/sd-bus/bus-slot.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsystemd/sd-bus/bus-slot.c')
-rw-r--r--src/libsystemd/sd-bus/bus-slot.c284
1 files changed, 0 insertions, 284 deletions
diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c
deleted file mode 100644
index 33590c31ac..0000000000
--- a/src/libsystemd/sd-bus/bus-slot.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/***
- 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 "sd-bus.h"
-
-#include "alloc-util.h"
-#include "bus-control.h"
-#include "bus-objects.h"
-#include "bus-slot.h"
-#include "string-util.h"
-
-sd_bus_slot *bus_slot_allocate(
- sd_bus *bus,
- bool floating,
- BusSlotType type,
- size_t extra,
- void *userdata) {
-
- sd_bus_slot *slot;
-
- assert(bus);
-
- slot = malloc0(offsetof(sd_bus_slot, reply_callback) + extra);
- if (!slot)
- return NULL;
-
- slot->n_ref = 1;
- slot->type = type;
- slot->bus = bus;
- slot->floating = floating;
- slot->userdata = userdata;
-
- if (!floating)
- sd_bus_ref(bus);
-
- LIST_PREPEND(slots, bus->slots, slot);
-
- return slot;
-}
-
-_public_ sd_bus_slot* sd_bus_slot_ref(sd_bus_slot *slot) {
-
- if (!slot)
- return NULL;
-
- assert(slot->n_ref > 0);
-
- slot->n_ref++;
- return slot;
-}
-
-void bus_slot_disconnect(sd_bus_slot *slot) {
- sd_bus *bus;
-
- assert(slot);
-
- if (!slot->bus)
- return;
-
- switch (slot->type) {
-
- case BUS_REPLY_CALLBACK:
-
- if (slot->reply_callback.cookie != 0)
- ordered_hashmap_remove(slot->bus->reply_callbacks, &slot->reply_callback.cookie);
-
- if (slot->reply_callback.timeout != 0)
- prioq_remove(slot->bus->reply_callbacks_prioq, &slot->reply_callback, &slot->reply_callback.prioq_idx);
-
- break;
-
- case BUS_FILTER_CALLBACK:
- slot->bus->filter_callbacks_modified = true;
- LIST_REMOVE(callbacks, slot->bus->filter_callbacks, &slot->filter_callback);
- break;
-
- case BUS_MATCH_CALLBACK:
-
- if (slot->match_added)
- bus_remove_match_internal(slot->bus, slot->match_callback.match_string, slot->match_callback.cookie);
-
- slot->bus->match_callbacks_modified = true;
- bus_match_remove(&slot->bus->match_callbacks, &slot->match_callback);
-
- free(slot->match_callback.match_string);
-
- break;
-
- case BUS_NODE_CALLBACK:
-
- if (slot->node_callback.node) {
- LIST_REMOVE(callbacks, slot->node_callback.node->callbacks, &slot->node_callback);
- slot->bus->nodes_modified = true;
-
- bus_node_gc(slot->bus, slot->node_callback.node);
- }
-
- break;
-
- case BUS_NODE_ENUMERATOR:
-
- if (slot->node_enumerator.node) {
- LIST_REMOVE(enumerators, slot->node_enumerator.node->enumerators, &slot->node_enumerator);
- slot->bus->nodes_modified = true;
-
- bus_node_gc(slot->bus, slot->node_enumerator.node);
- }
-
- break;
-
- case BUS_NODE_OBJECT_MANAGER:
-
- if (slot->node_object_manager.node) {
- LIST_REMOVE(object_managers, slot->node_object_manager.node->object_managers, &slot->node_object_manager);
- slot->bus->nodes_modified = true;
-
- bus_node_gc(slot->bus, slot->node_object_manager.node);
- }
-
- break;
-
- case BUS_NODE_VTABLE:
-
- if (slot->node_vtable.node && slot->node_vtable.interface && slot->node_vtable.vtable) {
- const sd_bus_vtable *v;
-
- for (v = slot->node_vtable.vtable; v->type != _SD_BUS_VTABLE_END; v++) {
- struct vtable_member *x = NULL;
-
- switch (v->type) {
-
- case _SD_BUS_VTABLE_METHOD: {
- struct vtable_member key;
-
- key.path = slot->node_vtable.node->path;
- key.interface = slot->node_vtable.interface;
- key.member = v->x.method.member;
-
- x = hashmap_remove(slot->bus->vtable_methods, &key);
- break;
- }
-
- case _SD_BUS_VTABLE_PROPERTY:
- case _SD_BUS_VTABLE_WRITABLE_PROPERTY: {
- struct vtable_member key;
-
- key.path = slot->node_vtable.node->path;
- key.interface = slot->node_vtable.interface;
- key.member = v->x.method.member;
-
-
- x = hashmap_remove(slot->bus->vtable_properties, &key);
- break;
- }}
-
- free(x);
- }
- }
-
- free(slot->node_vtable.interface);
-
- if (slot->node_vtable.node) {
- LIST_REMOVE(vtables, slot->node_vtable.node->vtables, &slot->node_vtable);
- slot->bus->nodes_modified = true;
-
- bus_node_gc(slot->bus, slot->node_vtable.node);
- }
-
- break;
-
- default:
- assert_not_reached("Wut? Unknown slot type?");
- }
-
- bus = slot->bus;
-
- slot->type = _BUS_SLOT_INVALID;
- slot->bus = NULL;
- LIST_REMOVE(slots, bus->slots, slot);
-
- if (!slot->floating)
- sd_bus_unref(bus);
-}
-
-_public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
-
- if (!slot)
- return NULL;
-
- assert(slot->n_ref > 0);
-
- if (slot->n_ref > 1) {
- slot->n_ref--;
- return NULL;
- }
-
- bus_slot_disconnect(slot);
- free(slot->description);
- return mfree(slot);
-}
-
-_public_ sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot) {
- assert_return(slot, NULL);
-
- return slot->bus;
-}
-
-_public_ void *sd_bus_slot_get_userdata(sd_bus_slot *slot) {
- assert_return(slot, NULL);
-
- return slot->userdata;
-}
-
-_public_ void *sd_bus_slot_set_userdata(sd_bus_slot *slot, void *userdata) {
- void *ret;
-
- assert_return(slot, NULL);
-
- ret = slot->userdata;
- slot->userdata = userdata;
-
- return ret;
-}
-
-_public_ sd_bus_message *sd_bus_slot_get_current_message(sd_bus_slot *slot) {
- assert_return(slot, NULL);
- assert_return(slot->type >= 0, NULL);
-
- if (slot->bus->current_slot != slot)
- return NULL;
-
- return slot->bus->current_message;
-}
-
-_public_ sd_bus_message_handler_t sd_bus_slot_get_current_handler(sd_bus_slot *slot) {
- assert_return(slot, NULL);
- assert_return(slot->type >= 0, NULL);
-
- if (slot->bus->current_slot != slot)
- return NULL;
-
- return slot->bus->current_handler;
-}
-
-_public_ void* sd_bus_slot_get_current_userdata(sd_bus_slot *slot) {
- assert_return(slot, NULL);
- assert_return(slot->type >= 0, NULL);
-
- if (slot->bus->current_slot != slot)
- return NULL;
-
- return slot->bus->current_userdata;
-}
-
-_public_ int sd_bus_slot_set_description(sd_bus_slot *slot, const char *description) {
- assert_return(slot, -EINVAL);
-
- return free_and_strdup(&slot->description, description);
-}
-
-_public_ int sd_bus_slot_get_description(sd_bus_slot *slot, const char **description) {
- assert_return(slot, -EINVAL);
- assert_return(description, -EINVAL);
- assert_return(slot->description, -ENXIO);
-
- *description = slot->description;
- return 0;
-}