X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=inline;f=src%2Flibsystemd%2Fsd-bus%2Fbus-slot.c;fp=src%2Flibsystemd%2Fsd-bus%2Fbus-slot.c;h=0000000000000000000000000000000000000000;hb=f48dd74a8d39b6074f820f904953f5cece03b9b0;hp=8060e9882cccd9429945eb1f62ce606abe7d2cb6;hpb=796f9ac2ba3731fec49fd684b1adc02cfbe6f11b;p=elogind.git diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c deleted file mode 100644 index 8060e9882..000000000 --- a/src/libsystemd/sd-bus/bus-slot.c +++ /dev/null @@ -1,283 +0,0 @@ -/*-*- 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 . -***/ - -#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; -}