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logind: implement ListXXX bus methods

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This commit is contained in:
Lennart Poettering 2011-06-21 20:14:24 +02:00
parent bef422ae1e
commit e1c9c2d536
1 changed files with 132 additions and 1 deletions
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133
src/logind-dbus.c
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@ -40,7 +40,7 @@
" <arg name=\"seat\" type=\"o\" direction=\"out\"/>\n" \
" </method>\n" \
" <method name=\"ListSessions\">\n" \
" <arg name=\"users\" type=\"a(sussso)\" direction=\"out\"/>\n" \
" <arg name=\"sessions\" type=\"a(susso)\" direction=\"out\"/>\n" \
" </method>\n" \
" <method name=\"ListUsers\">\n" \
" <arg name=\"users\" type=\"a(uso)\" direction=\"out\"/>\n" \
@ -294,6 +294,137 @@ static DBusHandlerResult manager_message_handler(
if (!b)
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListSessions")) {
char *p;
Session *session;
Iterator i;
DBusMessageIter iter, sub;
const char *empty = "";
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
dbus_message_iter_init_append(reply, &iter);
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "susso", &sub))
goto oom;
HASHMAP_FOREACH(session, m->sessions, i) {
DBusMessageIter sub2;
uint32_t uid;
if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
goto oom;
uid = session->user->uid;
p = session_bus_path(session);
if (!p)
goto oom;
if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->id) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &uid) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->user->name) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, session->seat ? (const char**) &session->seat->id : &empty) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
free(p);
goto oom;
}
free(p);
if (!dbus_message_iter_close_container(&sub, &sub2))
goto oom;
}
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListUsers")) {
char *p;
User *user;
Iterator i;
DBusMessageIter iter, sub;
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
dbus_message_iter_init_append(reply, &iter);
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "uso", &sub))
goto oom;
HASHMAP_FOREACH(user, m->users, i) {
DBusMessageIter sub2;
uint32_t uid;
if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
goto oom;
uid = user->uid;
p = user_bus_path(user);
if (!p)
goto oom;
if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &uid) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &user->name) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
free(p);
goto oom;
}
free(p);
if (!dbus_message_iter_close_container(&sub, &sub2))
goto oom;
}
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListSeats")) {
char *p;
Seat *seat;
Iterator i;
DBusMessageIter iter, sub;
reply = dbus_message_new_method_return(message);
if (!reply)
goto oom;
dbus_message_iter_init_append(reply, &iter);
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "so", &sub))
goto oom;
HASHMAP_FOREACH(seat, m->seats, i) {
DBusMessageIter sub2;
if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
goto oom;
p = seat_bus_path(seat);
if (!p)
goto oom;
if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &seat->id) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
free(p);
goto oom;
}
free(p);
if (!dbus_message_iter_close_container(&sub, &sub2))
goto oom;
}
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ActivateSession")) {
const char *name;
Session *session;