1 files changed, 153 insertions, 0 deletions
diff --git a/src/sbus/sssd_dbus.h b/src/sbus/sssd_dbus.h
new file mode 100644
index 000000000..ac02c4440
--- /dev/null
+++ b/src/sbus/sssd_dbus.h
@@ -0,0 +1,153 @@
+/*
+   SSSD
+
+   SSSD - D-BUS interface
+
+   Copyright (C) Stephen Gallagher         2008
+
+   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/>.
+*/
+
+#ifndef _SSSD_DBUS_H_
+#define _SSSD_DBUS_H_
+
+struct sbus_connection;
+
+#include "dbus/dbus.h"
+
+typedef int (*sbus_msg_handler_fn)(DBusMessage *, struct sbus_connection *);
+
+/*
+ * sbus_conn_destructor_fn
+ * Function to be called when a connection is finalized
+ */
+typedef int (*sbus_conn_destructor_fn)(void *);
+
+typedef void (*sbus_conn_reconn_callback_fn)(struct sbus_connection *, int, void *);
+
+/*
+ * sbus_server_conn_init_fn
+ * Set up function for connection-specific activities
+ * This function should define the sbus_conn_destructor_fn
+ * for this connection at a minimum
+ */
+typedef int (*sbus_server_conn_init_fn)(struct sbus_connection *, void *);
+
+enum {
+    SBUS_CONN_TYPE_PRIVATE = 1,
+    SBUS_CONN_TYPE_SHARED
+};
+
+enum {
+    SBUS_RECONNECT_SUCCESS = 1,
+    SBUS_RECONNECT_EXCEEDED_RETRIES,
+    SBUS_RECONNECT_ERROR
+};
+
+/* Special interface and method for D-BUS introspection */
+#define DBUS_INTROSPECT_INTERFACE "org.freedesktop.DBus.Introspectable"
+#define DBUS_INTROSPECT_METHOD "Introspect"
+
+#define SBUS_DEFAULT_VTABLE { NULL, sbus_message_handler, NULL, NULL, NULL, NULL }
+
+struct sbus_method {
+    const char *method;
+    sbus_msg_handler_fn fn;
+};
+
+struct sbus_interface {
+    const char *interface;
+    const char *path;
+    DBusObjectPathVTable vtable;
+    struct sbus_method *methods;
+    sbus_msg_handler_fn introspect_fn;
+};
+
+/* Server Functions */
+int sbus_new_server(TALLOC_CTX *mem_ctx,
+                    struct tevent_context *ev,
+                    const char *address,
+                    struct sbus_interface *intf,
+                    struct sbus_connection **server,
+                    sbus_server_conn_init_fn init_fn, void *init_pvt_data);
+
+/* Connection Functions */
+
+/* sbus_new_connection
+ * Use this function when connecting a new process to
+ * the standard SSSD interface.
+ * This will connect to the address specified and then
+ * call sbus_add_connection to integrate with the main
+ * loop.
+ */
+int sbus_new_connection(TALLOC_CTX *ctx,
+                        struct tevent_context *ev,
+                        const char *address,
+                        struct sbus_interface *intf,
+                        struct sbus_connection **conn);
+
+/* sbus_add_connection
+ * Integrates a D-BUS connection with the TEvent main
+ * loop. Use this function when you already have a
+ * DBusConnection object (for example from dbus_bus_get)
+ * Connection type can be either:
+ * SBUS_CONN_TYPE_PRIVATE: Used only from within a D-BUS
+ *     server such as the Monitor in the
+ *     new_connection_callback
+ * SBUS_CONN_TYPE_SHARED: Used for all D-BUS client
+ *     connections, including those retrieved from
+ *     dbus_bus_get
+ */
+int sbus_init_connection(TALLOC_CTX *ctx,
+                         struct tevent_context *ev,
+                         DBusConnection *dbus_conn,
+                         struct sbus_interface *intf,
+                         int connection_type,
+                         struct sbus_connection **_conn);
+
+void sbus_conn_set_destructor(struct sbus_connection *conn,
+                              sbus_conn_destructor_fn destructor);
+
+int sbus_default_connection_destructor(void *ctx);
+
+DBusConnection *sbus_get_connection(struct sbus_connection *conn);
+void sbus_disconnect(struct sbus_connection *conn);
+void sbus_conn_set_private_data(struct sbus_connection *conn, void *pvt_data);
+void *sbus_conn_get_private_data(struct sbus_connection *conn);
+int sbus_conn_add_interface(struct sbus_connection *conn,
+                            struct sbus_interface *intf);
+bool sbus_conn_disconnecting(struct sbus_connection *conn);
+
+/* max_retries < 0: retry forever
+ * max_retries = 0: never retry (why are you calling this function?)
+ * max_retries > 0: obvious
+ */
+void sbus_reconnect_init(struct sbus_connection *conn,
+                         int max_retries,
+                         sbus_conn_reconn_callback_fn callback,
+                         void *pvt);
+
+/* Default message handler
+ * Should be usable for most cases */
+DBusHandlerResult sbus_message_handler(DBusConnection *conn,
+                                  DBusMessage *message,
+                                  void *user_data);
+
+void sbus_conn_send_reply(struct sbus_connection *conn,
+                          DBusMessage *reply);
+
+int sbus_is_dbus_fixed_type(int dbus_type);
+int sbus_is_dbus_string_type(int dbus_type);
+size_t sbus_get_dbus_type_size(int dbus_type);
+#endif /* _SSSD_DBUS_H_*/