diff options
Diffstat (limited to 'src/dbus-mount.c')
| -rw-r--r-- | src/dbus-mount.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/dbus-mount.c b/src/dbus-mount.c new file mode 100644 index 0000000000..500b773bf6 --- /dev/null +++ b/src/dbus-mount.c @@ -0,0 +1,134 @@ +/*-*- Mode: C; c-basic-offset: 8 -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> + +#include "dbus-unit.h" +#include "dbus-mount.h" +#include "dbus-execute.h" + +static const char introspection[] = + DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE + "<node>" + BUS_UNIT_INTERFACE + BUS_PROPERTIES_INTERFACE + " <interface name=\"org.freedesktop.systemd1.Mount\">" + " <property name=\"Where\" type=\"s\" access=\"read\"/>" + " <property name=\"What\" type=\"s\" access=\"read\"/>" + " <property name=\"Options\" type=\"s\" access=\"read\"/>" + " <property name=\"Type\" type=\"s\" access=\"read\"/>" + " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>" + BUS_EXEC_CONTEXT_INTERFACE + " <property name=\"KillMode\" type=\"s\" access=\"read\"/>" + " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>" + " </interface>" + BUS_INTROSPECTABLE_INTERFACE + "</node>"; + +static int bus_mount_append_what(Manager *n, DBusMessageIter *i, const char *property, void *data) { + Mount *m = data; + const char *d; + + assert(n); + assert(i); + assert(property); + assert(m); + + if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.what) + d = m->parameters_proc_self_mountinfo.what; + else if (m->from_fragment && m->parameters_fragment.what) + d = m->parameters_fragment.what; + else if (m->from_etc_fstab && m->parameters_etc_fstab.what) + d = m->parameters_etc_fstab.what; + else + d = ""; + + if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d)) + return -ENOMEM; + + return 0; +} + +static int bus_mount_append_options(Manager *n, DBusMessageIter *i, const char *property, void *data) { + Mount *m = data; + const char *d; + + assert(n); + assert(i); + assert(property); + assert(m); + + if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.options) + d = m->parameters_proc_self_mountinfo.options; + else if (m->from_fragment && m->parameters_fragment.options) + d = m->parameters_fragment.options; + else if (m->from_etc_fstab && m->parameters_etc_fstab.options) + d = m->parameters_etc_fstab.options; + else + d = ""; + + if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d)) + return -ENOMEM; + + return 0; +} + +static int bus_mount_append_type(Manager *n, DBusMessageIter *i, const char *property, void *data) { + Mount *m = data; + const char *d; + + assert(n); + assert(i); + assert(property); + assert(m); + + if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype) + d = m->parameters_proc_self_mountinfo.fstype; + else if (m->from_fragment && m->parameters_fragment.fstype) + d = m->parameters_fragment.fstype; + else if (m->from_etc_fstab && m->parameters_etc_fstab.fstype) + d = m->parameters_etc_fstab.fstype; + else + d = ""; + + if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d)) + return -ENOMEM; + + return 0; +} + +DBusHandlerResult bus_mount_message_handler(Unit *u, DBusMessage *message) { + const BusProperty properties[] = { + BUS_UNIT_PROPERTIES, + { "org.freedesktop.systemd1.Mount", "Where", bus_property_append_string, "s", u->mount.where }, + { "org.freedesktop.systemd1.Mount", "What", bus_mount_append_what, "s", u }, + { "org.freedesktop.systemd1.Mount", "Options", bus_mount_append_options, "s", u }, + { "org.freedesktop.systemd1.Mount", "Type", bus_mount_append_type, "s", u }, + { "org.freedesktop.systemd1.Mount", "TimeoutUSec", bus_property_append_usec, "t", &u->mount.timeout_usec }, + /* ExecCommand */ + BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Mount", u->mount.exec_context), + { "org.freedesktop.systemd1.Mount", "KillMode", bus_unit_append_kill_mode, "s", &u->mount.kill_mode }, + { "org.freedesktop.systemd1.Mount", "ControlPID", bus_property_append_pid, "u", &u->mount.control_pid }, + { NULL, NULL, NULL, NULL, NULL } + }; + + return bus_default_message_handler(u->meta.manager, message, introspection, properties); +} |