interface.cc

// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "login_manager/interface.h"

namespace login_manager {
namespace gobject {

// Register with the glib type system.
// This macro automatically defines a number of functions and variables
// which are required to make session_manager functional as a GObject:
// - session_manager_parent_class
// - session_manager_get_type()
// - dbus_glib_session_manager_object_info
// It also ensures that the structs are setup so that the initialization
// functions are called in the appropriate way by g_object_new().
G_DEFINE_TYPE(SessionManager, session_manager, G_TYPE_OBJECT);

// This file is eerily reminiscent of cryptohome/interface.cc.
// We can probably re-use code somehow.

// TODO(cmasone): use a macro to allow this to be re-used?
GObject* session_manager_constructor(GType gtype,
                                     guint n_properties,
                                     GObjectConstructParam *properties) {
  GObject* obj;
  GObjectClass* parent_class;
  // Instantiate using the parent class, then extend for local properties.
  parent_class = G_OBJECT_CLASS(session_manager_parent_class);
  obj = parent_class->constructor(gtype, n_properties, properties);

  SessionManager* session_manager = reinterpret_cast<SessionManager*>(obj);
  session_manager->service = NULL;

  // We don't have any thing we care to expose to the glib class system.
  return obj;
}

void session_manager_class_init(SessionManagerClass *real_class) {
  // Called once to configure the "class" structure.
  GObjectClass* gobject_class = G_OBJECT_CLASS(real_class);
  gobject_class->constructor = session_manager_constructor;
}

void session_manager_init(SessionManager *self) { }

// TODO(wad) add error messaging
#define SESSION_MANAGER_WRAP_METHOD(_NAME, args...) \
  if (!self->service) { \
    return FALSE; \
  } \
  return self->service->_NAME(args);

gboolean session_manager_emit_login_prompt_ready(SessionManager* self,
                                                 gboolean* OUT_emitted,
                                                 GError** error) {
  SESSION_MANAGER_WRAP_METHOD(EmitLoginPromptReady, OUT_emitted, error);
}
gboolean session_manager_emit_login_prompt_visible(SessionManager* self,
                                                   GError** error) {
  SESSION_MANAGER_WRAP_METHOD(EmitLoginPromptVisible, error);
}
gboolean session_manager_enable_chrome_testing(SessionManager* self,
                                               gboolean force_relaunch,
                                               gchar** extra_arguments,
                                               gchar** OUT_filepath,
                                               GError** error) {
  SESSION_MANAGER_WRAP_METHOD(EnableChromeTesting,
                              force_relaunch,
                              extra_arguments,
                              OUT_filepath,
                              error);
}
gboolean session_manager_start_session(SessionManager* self,
                                       gchar* email_address,
                                       gchar* unique_identifier,
                                       gboolean* OUT_done,
                                       GError** error) {
  SESSION_MANAGER_WRAP_METHOD(StartSession,
                              email_address,
                              unique_identifier,
                              OUT_done,
                              error);
}
gboolean session_manager_stop_session(SessionManager* self,
                                      gchar* unique_identifier,
                                      gboolean* OUT_done,
                                      GError** error) {
  SESSION_MANAGER_WRAP_METHOD(StopSession, unique_identifier, OUT_done, error);
}
gboolean session_manager_set_owner_key(SessionManager *self,
                                       GArray *public_key_der,
                                       GError **error) {
  SESSION_MANAGER_WRAP_METHOD(SetOwnerKey, public_key_der, error);
}
gboolean session_manager_unwhitelist(SessionManager *self,
                                     gchar *email_address,
                                     GArray *signature,
                                     GError **error) {
  SESSION_MANAGER_WRAP_METHOD(Unwhitelist, email_address, signature, error);
}
gboolean session_manager_check_whitelist(SessionManager *self,
                                         gchar *email_address,
                                         GArray **OUT_signature,
                                         GError **error) {
  SESSION_MANAGER_WRAP_METHOD(CheckWhitelist,
                              email_address,
                              OUT_signature,
                              error);
}
gboolean session_manager_enumerate_whitelisted(SessionManager *self,
                                               gchar ***OUT_whitelist,
                                               GError **error) {
  SESSION_MANAGER_WRAP_METHOD(EnumerateWhitelisted, OUT_whitelist, error);
}
gboolean session_manager_whitelist(SessionManager *self,
                                   gchar *email_address,
                                   GArray *signature,
                                   GError **error) {
  SESSION_MANAGER_WRAP_METHOD(Whitelist, email_address, signature, error);
}
gboolean session_manager_store_property(SessionManager *self,
                                        gchar *name,
                                        gchar *value,
                                        GArray *signature,
                                        GError **error) {
  SESSION_MANAGER_WRAP_METHOD(StoreProperty, name, value, signature, error);
}
gboolean session_manager_retrieve_property(SessionManager *self,
                                           gchar *name,
                                           gchar **OUT_value,
                                           GArray **OUT_signature,
                                           GError **error) {
  SESSION_MANAGER_WRAP_METHOD(RetrieveProperty,
                              name,
                              OUT_value,
                              OUT_signature,
                              error);
}
gboolean session_manager_store_policy(SessionManager *self,
                                      GArray *policy_blob,
                                      DBusGMethodInvocation* context) {
  SESSION_MANAGER_WRAP_METHOD(StorePolicy, policy_blob, context);
}
gboolean session_manager_retrieve_policy(SessionManager *self,
                                         GArray **OUT_policy_blob,
                                         GError **error) {
  SESSION_MANAGER_WRAP_METHOD(RetrievePolicy, OUT_policy_blob, error);
}
gboolean session_manager_lock_screen(SessionManager *self,
                                     GError **error) {
  SESSION_MANAGER_WRAP_METHOD(LockScreen, error);
}
gboolean session_manager_unlock_screen(SessionManager *self,
                                       GError **error) {
  SESSION_MANAGER_WRAP_METHOD(UnlockScreen, error);
}
gboolean session_manager_restart_job(SessionManager* self,
                                     gint pid,
                                     gchar* arguments,
                                     gboolean* OUT_done,
                                     GError** error) {
  SESSION_MANAGER_WRAP_METHOD(RestartJob, pid, arguments, OUT_done, error);
}
gboolean session_manager_restart_entd(SessionManager* self,
                                      GError** error) {
  SESSION_MANAGER_WRAP_METHOD(RestartEntd, error);
}

#undef SESSION_MANAGER_WRAP_METHOD

}  // namespace gobject
}  // namespace login_manager