1 files changed, 112 insertions, 0 deletions
diff --git a/src/sbus/sssd_dbus_request.c b/src/sbus/sssd_dbus_request.c
new file mode 100644
index 000000000..973089c4b
--- /dev/null
+++ b/src/sbus/sssd_dbus_request.c
@@ -0,0 +1,112 @@
+/*
+    Authors:
+        Stef Walter <stefw@redhat.com>
+
+    Copyright (C) 2014 Red Hat
+
+    This program 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 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "util/util.h"
+#include "sbus/sssd_dbus.h"
+
+#include <sys/time.h>
+#include <dbus/dbus.h>
+
+static int sbus_request_destructor(struct sbus_request *dbus_req)
+{
+    dbus_message_unref(dbus_req->message);
+    return 0;
+}
+
+struct sbus_request *
+sbus_new_request(struct sbus_connection *conn,
+                 struct sbus_interface *intf,
+                 DBusMessage *message)
+{
+    struct sbus_request *dbus_req;
+
+    dbus_req = talloc_zero(conn, struct sbus_request);
+    if (!dbus_req) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus request\n");
+        return NULL;
+    }
+
+    dbus_req->intf = intf;
+    dbus_req->conn = conn;
+    dbus_req->message = dbus_message_ref(message);
+    talloc_set_destructor(dbus_req, sbus_request_destructor);
+
+    return dbus_req;
+}
+
+int sbus_request_finish(struct sbus_request *dbus_req,
+                        DBusMessage *reply)
+{
+    if (reply) {
+        sbus_conn_send_reply(dbus_req->conn, reply);
+    }
+    return talloc_free(dbus_req);
+}
+
+int sbus_request_return_and_finish(struct sbus_request *dbus_req,
+                                   int first_arg_type,
+                                   ...)
+{
+    DBusMessage *reply;
+    dbus_bool_t dbret;
+    va_list va;
+    int ret;
+
+    reply = dbus_message_new_method_return(dbus_req->message);
+    if (!reply) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus message\n");
+        sbus_request_finish(dbus_req, NULL);
+        return ENOMEM;
+    }
+
+    va_start(va, first_arg_type);
+    dbret = dbus_message_append_args_valist(reply, first_arg_type, va);
+    va_end(va);
+
+    if (dbret) {
+        ret = sbus_request_finish(dbus_req, reply);
+
+    } else {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Couldn't build DBus message\n");
+        sbus_request_finish(dbus_req, NULL);
+        ret = EINVAL;
+    }
+
+    dbus_message_unref(reply);
+    return ret;
+}
+
+int sbus_request_fail_and_finish(struct sbus_request *dbus_req,
+                                 const DBusError *error)
+{
+    DBusMessage *reply;
+    int ret;
+
+    reply = dbus_message_new_error(dbus_req->message, error->name, error->message);
+    if (!reply) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Out of memory allocating DBus message\n");
+        sbus_request_finish(dbus_req, NULL);
+        return ENOMEM;
+    }
+
+    ret = sbus_request_finish(dbus_req, reply);
+    dbus_message_unref(reply);
+    return ret;
+}