From 225690a604e73a7f90859370cc5201b599b0e823 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 10 May 2017 18:16:16 -0400 Subject: ./tools/notsd-move --- .../libnetworkd-core/networkd-link-bus.c | 141 +++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 src/grp-network/libnetworkd-core/networkd-link-bus.c (limited to 'src/grp-network/libnetworkd-core/networkd-link-bus.c') diff --git a/src/grp-network/libnetworkd-core/networkd-link-bus.c b/src/grp-network/libnetworkd-core/networkd-link-bus.c new file mode 100644 index 0000000000..e690cfa8f4 --- /dev/null +++ b/src/grp-network/libnetworkd-core/networkd-link-bus.c @@ -0,0 +1,141 @@ +/*** + This file is part of systemd. + + Copyright 2015 Tom Gundersen + + 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/bus-util.h" +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/parse-util.h" +#include "systemd-basic/strv.h" + +#include "networkd-link.h" +#include "networkd.h" + +static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_operational_state, link_operstate, LinkOperationalState); +static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_administrative_state, link_state, LinkState); + +const sd_bus_vtable link_vtable[] = { + SD_BUS_VTABLE_START(0), + + SD_BUS_PROPERTY("OperationalState", "s", property_get_operational_state, offsetof(Link, operstate), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), + SD_BUS_PROPERTY("AdministrativeState", "s", property_get_administrative_state, offsetof(Link, state), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), + + SD_BUS_VTABLE_END +}; + +static char *link_bus_path(Link *link) { + _cleanup_free_ char *ifindex = NULL; + char *p; + int r; + + assert(link); + assert(link->ifindex > 0); + + if (asprintf(&ifindex, "%d", link->ifindex) < 0) + return NULL; + + r = sd_bus_path_encode("/org/freedesktop/network1/link", ifindex, &p); + if (r < 0) + return NULL; + + return p; +} + +int link_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { + _cleanup_strv_free_ char **l = NULL; + Manager *m = userdata; + unsigned c = 0; + Link *link; + Iterator i; + + assert(bus); + assert(path); + assert(m); + assert(nodes); + + l = new0(char*, hashmap_size(m->links) + 1); + if (!l) + return -ENOMEM; + + HASHMAP_FOREACH(link, m->links, i) { + char *p; + + p = link_bus_path(link); + if (!p) + return -ENOMEM; + + l[c++] = p; + } + + l[c] = NULL; + *nodes = l; + l = NULL; + + return 1; +} + +int link_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) { + _cleanup_free_ char *identifier = NULL; + Manager *m = userdata; + Link *link; + int ifindex, r; + + assert(bus); + assert(path); + assert(interface); + assert(m); + assert(found); + + r = sd_bus_path_decode(path, "/org/freedesktop/network1/link", &identifier); + if (r <= 0) + return 0; + + r = parse_ifindex(identifier, &ifindex); + if (r < 0) + return 0; + + r = link_get(m, ifindex, &link); + if (r < 0) + return 0; + + *found = link; + + return 1; +} + +int link_send_changed(Link *link, const char *property, ...) { + _cleanup_free_ char *p = NULL; + char **l; + + assert(link); + assert(link->manager); + + if (!link->manager->bus) + return 0; /* replace with assert when we have kdbus */ + + l = strv_from_stdarg_alloca(property); + + p = link_bus_path(link); + if (!p) + return -ENOMEM; + + return sd_bus_emit_properties_changed_strv( + link->manager->bus, + p, + "org.freedesktop.network1.Link", + l); +} -- cgit v1.2.3-54-g00ecf