Rename more things to elogind

1 files changed, 283 insertions, 0 deletions

diff --git a/src/libelogind/sd-bus/bus-slot.c b/src/libelogind/sd-bus/bus-slot.c
new file mode 100644
index 000000000..8060e9882
--- /dev/null
+++ b/src/libelogind/sd-bus/bus-slot.c
@@ -0,0 +1,283 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  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 "bus-control.h"
+#include "bus-objects.h"
+#include "bus-slot.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) {
+        assert_return(slot, 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->bus->bus_client)
+                        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);
+        free(slot);
+
+        return NULL;
+}
+
+_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, char **description) {
+        assert_return(slot, -EINVAL);
+        assert_return(description, -EINVAL);
+        assert_return(slot->description, -ENXIO);
+
+        *description = slot->description;
+        return 0;
+}