/* -*- mode: C; c-file-style: "gnu" -*- */

 /* dbus-binding-tool-glib.c: Output C glue

  *

  * Copyright (C) 2003, 2004, 2005 Red Hat, Inc.

  * Copyright (C) 2005 Nokia

  * Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

  * Licensed under the Academic Free License version 2.1

  *

  * 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 2 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, write to the Free Software

  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  *

  */

 #ifndef __SYMBIAN32__

 #include <config.h>

 #else

 #include "config.h"

 #endif //__SYMBIAN32__

 #include "dbus/dbus-glib.h"

 #include "dbus-gidl.h"

 #include "dbus-gparser.h"

 #include "dbus-gutils.h"

 #include "dbus-gtype-specialized.h"

 #include "dbus-gsignature.h"

 #include "dbus-gvalue-utils.h"

 #include "dbus-glib-tool.h"

 #include "dbus-binding-tool-glib.h"

 #ifndef __SYMBIAN32__

 #include <glib/gi18n.h>

 #include <libintl.h>

 #define _(x) dgettext (GETTEXT_PACKAGE, x)

 #define N_(x) x

 #else

 #define _(x) x

 #define N_(x) x

 #endif

 #include <stdio.h>

 #include <stdlib.h>

 #include <string.h>

 #include <unistd.h>

 #define MARSHAL_PREFIX "dbus_glib_marshal_"

 typedef struct

 {

   gboolean ignore_unsupported;

   const char* prefix;

   GIOChannel *channel;

   GError **error;

   GHashTable *generated;

   GString *blob;

   GString *signal_blob;

   GString *property_blob;

   guint count;

 } DBusBindingToolCData;

 static gboolean gather_marshallers (BaseInfo *base, DBusBindingToolCData *data, GError **error);

 static gboolean generate_glue (BaseInfo *base, DBusBindingToolCData *data, GError **error);

 static gboolean generate_client_glue (BaseInfo *base, DBusBindingToolCData *data, GError **error);

 static const char *

 dbus_g_type_get_marshal_name (GType gtype)

 {

   switch (G_TYPE_FUNDAMENTAL (gtype))

     {

     case G_TYPE_NONE:

       return "NONE";

     case G_TYPE_BOOLEAN:

       return "BOOLEAN";

     case G_TYPE_UCHAR:

       return "UCHAR";

     case G_TYPE_INT:

       return "INT";

     case G_TYPE_UINT:

       return "UINT";

     case G_TYPE_INT64:

       return "INT64";

     case G_TYPE_UINT64:

       return "UINT64";

     case G_TYPE_DOUBLE:

       return "DOUBLE";

     case G_TYPE_STRING:

       return "STRING";

     case G_TYPE_POINTER:

       return "POINTER";

     case G_TYPE_BOXED:

       return "BOXED";

     case G_TYPE_OBJECT:

       return "OBJECT";

     default:

       return NULL;

     }

 }

 /* This entire function is kind of...ugh. */

 static const char *

 dbus_g_type_get_c_name (GType gtype)

 {

   GType subtype;

   if (dbus_g_type_is_struct (gtype))

     {

       return "GValueArray";

     }

   if (dbus_g_type_is_collection (gtype))

     {

       subtype = dbus_g_type_get_collection_specialization(gtype);

       if (_dbus_g_type_is_fixed (subtype))

         return "GArray";

       else

         return "GPtrArray";

     }

   if (dbus_g_type_is_map (gtype))

     return "GHashTable";

   if (g_type_is_a (gtype, G_TYPE_STRING))

     return "char *";

   /* This one is even more hacky...we get an extra *

    * because G_TYPE_STRV is a G_TYPE_BOXED

    */

   if (g_type_is_a (gtype, G_TYPE_STRV))

     return "char *";

   if (g_type_is_a (gtype, DBUS_TYPE_G_OBJECT_PATH))

     return "char";

   return g_type_name (gtype);

 }

 static gboolean

 compute_gsignature (MethodInfo *method, GType *rettype, GArray **params, GError **error)

 {

   GSList *elt;

   GType retval_type;

   GArray *ret;

   gboolean is_async;

   const char *arg_type;

   gboolean retval_signals_error;

   is_async = method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_ASYNC) != NULL;

   retval_signals_error = FALSE;

   ret = g_array_new (TRUE, TRUE, sizeof (GType));

   if (is_async)

     retval_type = G_TYPE_NONE;

   else

     {

       gboolean found_retval;

       /* Look for return value */

       found_retval = FALSE;

       for (elt = method_info_get_args (method); elt; elt = elt->next)

 	{

 	  ArgInfo *arg = elt->data;

 	  const char *returnval_annotation;

 	  returnval_annotation = arg_info_get_annotation (arg, DBUS_GLIB_ANNOTATION_RETURNVAL);

 	  if (returnval_annotation != NULL)

 	    {

 	      arg_type = arg_info_get_type (arg);

 	      retval_type = _dbus_gtype_from_signature (arg_type, FALSE);

 	      if (retval_type == G_TYPE_INVALID)

 		goto invalid_type;

 	      found_retval = TRUE;

 	      if (!strcmp (returnval_annotation, "error"))

 		retval_signals_error = TRUE;

 	      break;

 	    }

 	}

       if (!found_retval)

 	{

 	  retval_type = G_TYPE_BOOLEAN;

 	  retval_signals_error = TRUE;

 	}

     }

   *rettype = retval_type;

   /* Handle all input arguments */

   for (elt = method_info_get_args (method); elt; elt = elt->next)

     {

       ArgInfo *arg = elt->data;

       if (arg_info_get_direction (arg) == ARG_IN)

 	{

 	  GType gtype;

 	  arg_type = arg_info_get_type (arg);

 	  gtype = _dbus_gtype_from_signature (arg_type, FALSE);

 	  if (gtype == G_TYPE_INVALID)

 	    goto invalid_type;

 	  g_array_append_val (ret, gtype);

 	}

     }

   if (!is_async)

     {

       /* Append pointer for each out arg storage */

       for (elt = method_info_get_args (method); elt; elt = elt->next)

 	{

 	  ArgInfo *arg = elt->data;

 	  /* Skip return value */

 	  if (arg_info_get_annotation (arg, DBUS_GLIB_ANNOTATION_RETURNVAL) != NULL)

 	    continue;

 	  if (arg_info_get_direction (arg) == ARG_OUT)

 	    {

 	      GType gtype;

 	      arg_type = arg_info_get_type (arg);

 	      gtype = _dbus_gtype_from_signature (arg_type, FALSE);

 	      if (gtype == G_TYPE_INVALID)

 		goto invalid_type;

 	      /* We actually just need a pointer for the return value

 		 storage */

 	      gtype = G_TYPE_POINTER;

 	      g_array_append_val (ret, gtype);

 	    }

 	}

       if (retval_signals_error)

 	{

 	  /* Final GError parameter */

 	  GType gtype = G_TYPE_POINTER;

 	  g_array_append_val (ret, gtype);

 	}

     }

   else

     {

       /* Context pointer */

       GType gtype = G_TYPE_POINTER;

       g_array_append_val (ret, gtype);

     }

   *params = ret;

   return TRUE;

  invalid_type:

   g_set_error (error,

 	       DBUS_BINDING_TOOL_ERROR,

 	       DBUS_BINDING_TOOL_ERROR_UNSUPPORTED_CONVERSION,

 	       _("Unsupported conversion from D-BUS type %s to glib-genmarshal type"),

 	       arg_type);

   return FALSE;

 }

 static char *

 compute_marshaller (MethodInfo *method, GError **error)

 {

   GArray *signature;

   GType rettype;

   const char *marshal_name;

   GString *ret;

   guint i;

   if (!compute_gsignature (method, &rettype, &signature, error))

     return NULL;

   ret = g_string_new ("");

   marshal_name = dbus_g_type_get_marshal_name (rettype);

   g_assert (marshal_name != NULL);

   g_string_append (ret, marshal_name);

   g_string_append_c (ret, ':');

   for (i = 0; i < signature->len; i++)

     {

       marshal_name = dbus_g_type_get_marshal_name (g_array_index (signature, GType, i));

       g_assert (marshal_name != NULL);

       g_string_append (ret, marshal_name);

       if (i < signature->len - 1)

 	g_string_append_c (ret, ',');

     }

   if (signature->len == 0)

     {

       marshal_name = dbus_g_type_get_marshal_name (G_TYPE_NONE);

       g_assert (marshal_name != NULL);

       g_string_append (ret, marshal_name);

     }

   g_array_free (signature, TRUE);

   return g_string_free (ret, FALSE);

 }

 static char *

 compute_marshaller_name (MethodInfo *method, const char *prefix, GError **error)

 {

   GString *ret;

   GArray *signature;

   GType rettype;

   const char *marshal_name;

   guint i;

   if (!compute_gsignature (method, &rettype, &signature, error))

     return NULL;

   ret = g_string_new (MARSHAL_PREFIX);

   g_string_append (ret, prefix);

   g_string_append_c (ret, '_');

   marshal_name = dbus_g_type_get_marshal_name (rettype);

   g_assert (marshal_name != NULL);

   g_string_append (ret, marshal_name);

   g_string_append (ret, "__");

   for (i = 0; i < signature->len; i++)

     {

       marshal_name = dbus_g_type_get_marshal_name (g_array_index (signature, GType, i));

       g_assert (marshal_name != NULL);

       g_string_append (ret, marshal_name);

       if (i < signature->len - 1)

 	g_string_append_c (ret, '_');

     }

   if (signature->len == 0)

     {

       marshal_name = dbus_g_type_get_marshal_name (G_TYPE_NONE);

       g_assert (marshal_name != NULL);

       g_string_append (ret, marshal_name);

     }

   g_array_free (signature, TRUE);

   return g_string_free (ret, FALSE);

 }

 static gboolean

 gather_marshallers_list (GSList *list, DBusBindingToolCData *data, GError **error)

 {

   GSList *tmp;

   tmp = list;

   while (tmp != NULL)

     {

       if (!gather_marshallers (tmp->data, data, error))

 	return FALSE;

       tmp = tmp->next;

     }

   return TRUE;

 }

 static gboolean

 gather_marshallers (BaseInfo *base, DBusBindingToolCData *data, GError **error)

 {

   if (base_info_get_type (base) == INFO_TYPE_NODE)

     {

       if (!gather_marshallers_list (node_info_get_nodes ((NodeInfo *) base),

 				    data, error))

 	return FALSE;

       if (!gather_marshallers_list (node_info_get_interfaces ((NodeInfo *) base),

 				    data, error))

 	return FALSE;

     }

   else

     {

       InterfaceInfo *interface;

       GSList *methods;

       GSList *tmp;

       const char *interface_c_name;

       interface = (InterfaceInfo *) base;

       interface_c_name = interface_info_get_annotation (interface, DBUS_GLIB_ANNOTATION_C_SYMBOL);

       if (interface_c_name == NULL)

         {

 	  if (!data->prefix)

 	    return TRUE;

         }

       methods = interface_info_get_methods (interface);

       /* Generate the necessary marshallers for the methods. */

       for (tmp = methods; tmp != NULL; tmp = g_slist_next (tmp))

         {

           MethodInfo *method;

           char *marshaller_name;

           method = (MethodInfo *) tmp->data;

           marshaller_name = compute_marshaller (method, error);

 	  if (!marshaller_name)

 	    return FALSE;

 	  if (g_hash_table_lookup (data->generated, marshaller_name))

 	    {

 	      g_free (marshaller_name);

 	      continue;

 	    }

 	  g_hash_table_insert (data->generated, marshaller_name, NULL);

         }

     }

   return TRUE;

 }

 static gboolean

 generate_glue_list (GSList *list, DBusBindingToolCData *data, GError **error)

 {

   GSList *tmp;

   tmp = list;

   while (tmp != NULL)

     {

       if (!generate_glue (tmp->data, data, error))

 	return FALSE;

       tmp = tmp->next;

     }

   return TRUE;

 }

 #define WRITE_OR_LOSE(x) do { gsize bytes_written; if (!g_io_channel_write_chars (channel, x, -1, &bytes_written, error)) goto io_lose; } while (0)

 static gboolean

 write_printf_to_iochannel (const char *fmt, GIOChannel *channel, GError **error, ...)

 {

   char *str;

   va_list args;

   GIOStatus status;

   gsize written;

   gboolean ret;

   va_start (args, error);

   str = g_strdup_vprintf (fmt, args);

   if ((status = g_io_channel_write_chars (channel, str, -1, &written, error)) == G_IO_STATUS_NORMAL)

     ret = TRUE;

   else

     ret = FALSE;

   g_free (str);

   va_end (args);

   return ret;

 }

 static gboolean

 write_quoted_string (GIOChannel *channel, GString *string, GError **error)

 {

   guint i;

   WRITE_OR_LOSE ("\"");

   for (i = 0; i < string->len; i++)

     {

       if (string->str[i] != '\0')

 	{

 	  if (!g_io_channel_write_chars (channel, string->str + i, 1, NULL, error))

 	    return FALSE;

 	}

       else

 	{

 	  if (!g_io_channel_write_chars (channel, "\\0", -1, NULL, error))

 	    return FALSE;

 	}

     }

   WRITE_OR_LOSE ("\\0\"");

   return TRUE;

  io_lose:

   return FALSE;

 }

 static gboolean

 generate_glue (BaseInfo *base, DBusBindingToolCData *data, GError **error)

 {

   if (base_info_get_type (base) == INFO_TYPE_NODE)

     {

       GString *object_introspection_data_blob;

       GIOChannel *channel;

       channel = data->channel;

       object_introspection_data_blob = g_string_new_len ("", 0);

       data->blob = object_introspection_data_blob;

       data->count = 0;

       data->signal_blob = g_string_new_len ("", 0);

       data->property_blob = g_string_new_len ("", 0);

       if (!write_printf_to_iochannel ("static const DBusGMethodInfo dbus_glib_%s_methods[] = {\n", channel, error, data->prefix))

 	goto io_lose;

       if (!generate_glue_list (node_info_get_nodes ((NodeInfo *) base),

 			       data, error))

 	return FALSE;

       if (!generate_glue_list (node_info_get_interfaces ((NodeInfo *) base),

 			       data, error))

 	return FALSE;

       WRITE_OR_LOSE ("};\n\n");

       /* Information about the object. */

       if (!write_printf_to_iochannel ("const DBusGObjectInfo dbus_glib_%s_object_info = {\n",

 				      channel, error, data->prefix))

 	goto io_lose;

       WRITE_OR_LOSE ("  0,\n");

       if (!write_printf_to_iochannel ("  dbus_glib_%s_methods,\n", channel, error, data->prefix))

 	goto io_lose;

       if (!write_printf_to_iochannel ("  %d,\n", channel, error, data->count))

 	goto io_lose;

       if (!write_quoted_string (channel, object_introspection_data_blob, error))

 	goto io_lose;

       WRITE_OR_LOSE (",\n");

       if (!write_quoted_string (channel, data->signal_blob, error))

 	goto io_lose;

       WRITE_OR_LOSE (",\n");

       if (!write_quoted_string (channel, data->property_blob, error))

 	goto io_lose;

       WRITE_OR_LOSE ("\n};\n\n");

       g_string_free (object_introspection_data_blob, TRUE);

       g_string_free (data->signal_blob, TRUE);

       g_string_free (data->property_blob, TRUE);

     }

   else

     {

       GIOChannel *channel;

       InterfaceInfo *interface;

       GSList *methods;

       GSList *signals;

       GSList *properties;

       GSList *tmp;

       const char *interface_c_name;

       GString *object_introspection_data_blob;

       channel = data->channel;

       object_introspection_data_blob = data->blob;

       interface = (InterfaceInfo *) base;

       interface_c_name = interface_info_get_annotation (interface, DBUS_GLIB_ANNOTATION_C_SYMBOL);

       if (interface_c_name == NULL)

         {

 	  if (data->prefix == NULL)

 	    return TRUE;

 	  interface_c_name = data->prefix;

         }

       methods = interface_info_get_methods (interface);

       /* Table of marshalled methods. */

       for (tmp = methods; tmp != NULL; tmp = g_slist_next (tmp))

         {

           MethodInfo *method;

           char *marshaller_name;

 	  char *method_c_name;

           gboolean async = FALSE;

 	  GSList *args;

 	  gboolean found_retval = FALSE;

           method = (MethodInfo *) tmp->data;

 	  method_c_name = g_strdup (method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_C_SYMBOL));

           if (method_c_name == NULL)

 	    {

 	      char *method_name_uscored;

 	      method_name_uscored = _dbus_gutils_wincaps_to_uscore (method_info_get_name (method));

               method_c_name = g_strdup_printf ("%s_%s",

 					       interface_c_name,

 					       method_name_uscored);

 	      g_free (method_name_uscored);

             }

           if (!write_printf_to_iochannel ("  { (GCallback) %s, ", channel, error,

 					  method_c_name))

 	    goto io_lose;

           marshaller_name = compute_marshaller_name (method, data->prefix, error);

 	  if (!marshaller_name)

 	    goto io_lose;

           if (!write_printf_to_iochannel ("%s, %d },\n", channel, error,

 					  marshaller_name,

 					  object_introspection_data_blob->len))

 	    {

 	      g_free (marshaller_name);

 	      goto io_lose;

 	    }

           if (method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_ASYNC) != NULL)

             async = TRUE;

 	  /* Object method data blob format:

 	   * <iface>\0<name>\0(<argname>\0<argdirection>\0<argtype>\0)*\0

 	   */

 	  g_string_append (object_introspection_data_blob, interface_info_get_name (interface));

 	  g_string_append_c (object_introspection_data_blob, '\0');

 	  g_string_append (object_introspection_data_blob, method_info_get_name (method));

 	  g_string_append_c (object_introspection_data_blob, '\0');

 	  g_string_append_c (object_introspection_data_blob, async ? 'A' : 'S');

 	  g_string_append_c (object_introspection_data_blob, '\0');

 	  for (args = method_info_get_args (method); args; args = args->next)

 	    {

 	      ArgInfo *arg;

 	      char direction;

 	      const char *returnval_annotation;

 	      arg = args->data;

 	      g_string_append (object_introspection_data_blob, arg_info_get_name (arg));

 	      g_string_append_c (object_introspection_data_blob, '\0');

 	      switch (arg_info_get_direction (arg))

 		{

 		case ARG_IN:

 		  direction = 'I';

 		  break;

 		case ARG_OUT:

 		  direction = 'O';

 		  break;

 		case ARG_INVALID:

                 default:

                   g_assert_not_reached ();

                   direction = 0; /* silence gcc */

 		  break;

 		}

 	      g_string_append_c (object_introspection_data_blob, direction);

 	      g_string_append_c (object_introspection_data_blob, '\0');

 	      if (arg_info_get_annotation (arg, DBUS_GLIB_ANNOTATION_CONST) != NULL)

 		{

 		  if (arg_info_get_direction (arg) == ARG_IN)

 		    {

 		      g_set_error (error,

 				   DBUS_BINDING_TOOL_ERROR,

 				   DBUS_BINDING_TOOL_ERROR_INVALID_ANNOTATION,

 				   "Input argument \"%s\" cannot have const annotation in method \"%s\" of interface \"%s\"\n",

 				   arg_info_get_name (arg),

 				   method_info_get_name (method),

 				   interface_info_get_name (interface));

 		      return FALSE;

 		    }

 		  g_string_append_c (object_introspection_data_blob, 'C');

 		  g_string_append_c (object_introspection_data_blob, '\0');

 		}

 	      else if (arg_info_get_direction (arg) == ARG_OUT)

 		{

 		  g_string_append_c (object_introspection_data_blob, 'F');

 		  g_string_append_c (object_introspection_data_blob, '\0');

 		}

 	      returnval_annotation = arg_info_get_annotation (arg, DBUS_GLIB_ANNOTATION_RETURNVAL);

 	      if (returnval_annotation != NULL)

 		{

 		  GType gtype;

 		  if (found_retval)

 		    {

 		      g_set_error (error,

 				   DBUS_BINDING_TOOL_ERROR,

 				   DBUS_BINDING_TOOL_ERROR_INVALID_ANNOTATION,

 				   "Multiple arguments with return value annotation in method \"%s\" of interface \"%s\"\n",

 				   method_info_get_name (method),

 				   interface_info_get_name (interface));

 		      return FALSE;

 		    }

 		  found_retval = TRUE;

 		  if (arg_info_get_direction (arg) == ARG_IN)

 		    {

 		      g_set_error (error,

 				   DBUS_BINDING_TOOL_ERROR,

 				   DBUS_BINDING_TOOL_ERROR_INVALID_ANNOTATION,

 				   "Input argument \"%s\" cannot have return value annotation in method \"%s\" of interface \"%s\"\n",

 				   arg_info_get_name (arg),

 				   method_info_get_name (method),

 				   interface_info_get_name (interface));

 		      return FALSE;

 		    }

 		  if (!strcmp ("", returnval_annotation))

 		    g_string_append_c (object_introspection_data_blob, 'R');

 		  else if (!strcmp ("error", returnval_annotation))

 		    {

 		      gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

 		      if (!_dbus_gtype_can_signal_error (gtype))

 			{

 			  g_set_error (error,

 				       DBUS_BINDING_TOOL_ERROR,

 				       DBUS_BINDING_TOOL_ERROR_INVALID_ANNOTATION,

 				       "Output argument \"%s\" cannot signal error with type \"%s\" in method \"%s\" of interface \"%s\"\n",

 				       arg_info_get_name (arg),

 				       g_type_name (gtype),

 				       method_info_get_name (method),

 				       interface_info_get_name (interface));

 			  return FALSE;

 			}

 		      g_string_append_c (object_introspection_data_blob, 'E');

 		    }

 		  else

 		    {

 		      g_set_error (error,

 				   DBUS_BINDING_TOOL_ERROR,

 				   DBUS_BINDING_TOOL_ERROR_INVALID_ANNOTATION,

 				   "Invalid ReturnVal annotation for argument \"%s\" in method \"%s\" of interface \"%s\"\n",

 				   arg_info_get_name (arg),

 				   method_info_get_name (method),

 				   interface_info_get_name (interface));

 		      return FALSE;

 		    }

 		  g_string_append_c (object_introspection_data_blob, '\0');

 		}

 	      else if (arg_info_get_direction (arg) == ARG_OUT)

 		{

 		  g_string_append_c (object_introspection_data_blob, 'N');

 		  g_string_append_c (object_introspection_data_blob, '\0');

 		}

 	      g_string_append (object_introspection_data_blob, arg_info_get_type (arg));

 	      g_string_append_c (object_introspection_data_blob, '\0');

 	    }

 	  g_string_append_c (object_introspection_data_blob, '\0');

           data->count++;

         }

       signals = interface_info_get_signals (interface);

       for (tmp = signals; tmp != NULL; tmp = g_slist_next (tmp))

         {

           SignalInfo *sig;

 	  sig = tmp->data;

 	  g_string_append (data->signal_blob, interface_info_get_name (interface));

 	  g_string_append_c (data->signal_blob, '\0');

 	  g_string_append (data->signal_blob, signal_info_get_name (sig));

 	  g_string_append_c (data->signal_blob, '\0');

 	}

       properties = interface_info_get_properties (interface);

       for (tmp = properties; tmp != NULL; tmp = g_slist_next (tmp))

         {

           PropertyInfo *prop;

 	  prop = tmp->data;

 	  g_string_append (data->property_blob, interface_info_get_name (interface));

 	  g_string_append_c (data->property_blob, '\0');

 	  g_string_append (data->property_blob, property_info_get_name (prop));

 	  g_string_append_c (data->property_blob, '\0');

 	}

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 static void

 write_marshaller (gpointer key, gpointer value, gpointer user_data)

 {

   DBusBindingToolCData *data;

   const char *marshaller;

   gsize bytes_written;

   data = user_data;

   marshaller = key;

   if (data->error && *data->error)

     return;

   if (g_io_channel_write_chars (data->channel, marshaller, -1, &bytes_written, data->error) == G_IO_STATUS_NORMAL)

     g_io_channel_write_chars (data->channel, "\n", -1, &bytes_written, data->error);

 }

 gboolean

 dbus_binding_tool_output_glib_server (BaseInfo *info, GIOChannel *channel, const char *prefix, GError **error)

 {

   gboolean ret;

   GPtrArray *argv;

   gint child_stdout;

   GIOChannel *genmarshal_stdout;

   GPid child_pid;

   DBusBindingToolCData data;

   char *tempfile_name;

   gint tempfile_fd;

   GIOStatus iostatus;

   char buf[4096];

   gsize bytes_read, bytes_written;

   memset (&data, 0, sizeof (data));

   dbus_g_type_specialized_init ();

   _dbus_g_type_specialized_builtins_init ();

   data.prefix = prefix;

   data.generated = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, NULL);

   data.error = error;

   genmarshal_stdout = NULL;

   tempfile_name = NULL;

   if (!gather_marshallers (info, &data, error))

     goto io_lose;

   tempfile_fd = g_file_open_tmp ("dbus-binding-tool-c-marshallers.XXXXXX",

 				 &tempfile_name, error);

   if (tempfile_fd < 0)

     goto io_lose;

   data.channel = g_io_channel_unix_new (tempfile_fd);

   if (!g_io_channel_set_encoding (data.channel, NULL, error))

     goto io_lose;

   g_hash_table_foreach (data.generated, write_marshaller, &data); 

   if (error && *error != NULL)

     {

       ret = FALSE;

       g_io_channel_close (data.channel);

       g_io_channel_unref (data.channel);

       goto io_lose;

     }

   g_io_channel_close (data.channel);

   g_io_channel_unref (data.channel);

   /* Now spawn glib-genmarshal to insert all our required marshallers */

   argv = g_ptr_array_new ();

   g_ptr_array_add (argv, "glib-genmarshal");

   g_ptr_array_add (argv, "--header");

   g_ptr_array_add (argv, "--body");

   g_ptr_array_add (argv, g_strdup_printf ("--prefix=%s%s", MARSHAL_PREFIX, prefix));

   g_ptr_array_add (argv, tempfile_name);

   g_ptr_array_add (argv, NULL);

   if (!g_spawn_async_with_pipes (NULL, (char**)argv->pdata, NULL,

 				 G_SPAWN_SEARCH_PATH,

 				 NULL, NULL,

 				 &child_pid,

 				 NULL,

 				 &child_stdout, NULL, error))

     {

       g_ptr_array_free (argv, TRUE);

       goto io_lose;

     }

   g_ptr_array_free (argv, TRUE);

   genmarshal_stdout = g_io_channel_unix_new (child_stdout);

   if (!g_io_channel_set_encoding (genmarshal_stdout, NULL, error))

     goto io_lose;

   WRITE_OR_LOSE ("/* Generated by dbus-binding-tool; do not edit! */\n\n");

   while ((iostatus = g_io_channel_read_chars (genmarshal_stdout, buf, sizeof (buf),

 					      &bytes_read, error)) == G_IO_STATUS_NORMAL)

     if (g_io_channel_write_chars (channel, buf, bytes_read, &bytes_written, error) != G_IO_STATUS_NORMAL)

       goto io_lose;

   if (iostatus != G_IO_STATUS_EOF)

     goto io_lose;

   g_io_channel_close (genmarshal_stdout);

   WRITE_OR_LOSE ("#include <dbus/dbus-glib.h>\n");

   data.channel = channel;

   g_io_channel_ref (data.channel);

   if (!generate_glue (info, &data, error))

     goto io_lose;

   ret = TRUE;

  cleanup:

   if (tempfile_name)

     unlink (tempfile_name);

   g_free (tempfile_name);

   if (genmarshal_stdout)

     g_io_channel_unref (genmarshal_stdout);

   if (data.channel)

     g_io_channel_unref (data.channel);

   g_hash_table_destroy (data.generated);

   return ret;

  io_lose:

   ret = FALSE;

   goto cleanup;

 }

 static char *

 iface_to_c_prefix (const char *iface)

 {

   char **components;

   char **component;

   GString *ret;

   gboolean first;

   components = g_strsplit (iface, ".", 0);

   first = TRUE;

   ret = g_string_new ("");

   for (component = components; *component; component++)

     {

       if (!first)

 	g_string_append_c (ret, '_');

       else

 	first = FALSE;

       g_string_append (ret, *component);

     }

   g_strfreev (components);

   return g_string_free (ret, FALSE);

 }

 static char *

 compute_client_method_name (const char *iface_prefix, MethodInfo *method)

 {

   char *method_name_uscored, *ret;

   method_name_uscored = _dbus_gutils_wincaps_to_uscore (method_info_get_name (method));

   ret = g_strdup_printf ("%s_%s", iface_prefix, method_name_uscored);

   g_free (method_name_uscored);

   return ret;

 }

 static gboolean

 write_formal_parameters (InterfaceInfo *iface, MethodInfo *method, GIOChannel *channel, GError **error)

 {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       const char *type_str;

       const char *type_suffix;

       GType gtype;

       int direction;

       arg = args->data;

       WRITE_OR_LOSE (", ");

       direction = arg_info_get_direction (arg);

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       if (gtype == G_TYPE_INVALID)

 	{

 	  g_set_error (error,

 		       DBUS_BINDING_TOOL_ERROR,

 		       DBUS_BINDING_TOOL_ERROR_UNSUPPORTED_CONVERSION,

 		       _("Unsupported conversion from D-BUS type signature \"%s\" to glib C type in method \"%s\" of interface \"%s\""),

 		       arg_info_get_type (arg),

 		       method_info_get_name (method),

 		       interface_info_get_name (iface));

 	  return FALSE;

 	}

       type_str = dbus_g_type_get_c_name (gtype);

       g_assert (type_str);

       /* Variants are special...*/

       if (gtype == G_TYPE_VALUE)

 	{

 	  if (direction == ARG_IN)

 	    type_suffix = "*";

 	  else

 	    type_suffix = "";

 	}

       else if ((g_type_is_a (gtype, G_TYPE_BOXED)

 	      || g_type_is_a (gtype, G_TYPE_OBJECT)

 	   || g_type_is_a (gtype, G_TYPE_POINTER)))

 	type_suffix = "*";

       else

 	type_suffix = "";

       switch (direction)

 	{

 	case ARG_IN:

 	  if (!write_printf_to_iochannel ("const %s%s IN_%s", channel, error,

 					  type_str,

 					  type_suffix,

 					  arg_info_get_name (arg)))

 	    goto io_lose;

 	  break;

 	case ARG_OUT:

 	  if (!write_printf_to_iochannel ("%s%s* OUT_%s", channel, error,

 					  type_str,

 					  type_suffix,

 					  arg_info_get_name (arg)))

 	    goto io_lose;

 	  break;

 	case ARG_INVALID:

 	  break;

 	}

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 #define MAP_FUNDAMENTAL(NAME) \

    case G_TYPE_ ## NAME: \

      return g_strdup ("G_TYPE_" #NAME);

 #define MAP_KNOWN(NAME) \

     if (gtype == NAME) \

       return g_strdup (#NAME)

 static char *

 dbus_g_type_get_lookup_function (GType gtype)

 {

   char *type_lookup;

   switch (gtype)

     {

       MAP_FUNDAMENTAL(CHAR);

       MAP_FUNDAMENTAL(UCHAR);

       MAP_FUNDAMENTAL(BOOLEAN);

       MAP_FUNDAMENTAL(LONG);

       MAP_FUNDAMENTAL(ULONG);

       MAP_FUNDAMENTAL(INT);

       MAP_FUNDAMENTAL(UINT);

       MAP_FUNDAMENTAL(INT64);

       MAP_FUNDAMENTAL(UINT64);

       MAP_FUNDAMENTAL(FLOAT);

       MAP_FUNDAMENTAL(DOUBLE);

       MAP_FUNDAMENTAL(STRING);

     }

   if (dbus_g_type_is_collection (gtype))

     {

       GType elt_gtype;

       char *sublookup;

       elt_gtype = dbus_g_type_get_collection_specialization (gtype);

       sublookup = dbus_g_type_get_lookup_function (elt_gtype);

       g_assert (sublookup);

       if (_dbus_g_type_is_fixed (elt_gtype))

         {

           type_lookup = g_strdup_printf ("dbus_g_type_get_collection "

               "(\"GArray\", %s)", sublookup);

         }

       else

         {

           type_lookup = g_strdup_printf ("dbus_g_type_get_collection "

               "(\"GPtrArray\", %s)", sublookup);

         }

       g_free (sublookup);

       return type_lookup;

     }

   else if (dbus_g_type_is_map (gtype))

     {

       GType key_gtype;

       char *key_lookup;

       GType value_gtype;

       char *value_lookup;

       key_gtype = dbus_g_type_get_map_key_specialization (gtype);

       value_gtype = dbus_g_type_get_map_value_specialization (gtype);

       key_lookup = dbus_g_type_get_lookup_function (key_gtype);

       g_assert (key_lookup);

       value_lookup = dbus_g_type_get_lookup_function (value_gtype);

       g_assert (value_lookup);

       type_lookup = g_strdup_printf ("dbus_g_type_get_map (\"GHashTable\", %s, %s)",

 				     key_lookup, value_lookup);

       g_free (key_lookup);

       g_free (value_lookup);

       return type_lookup;

     }

   else if (dbus_g_type_is_struct (gtype))

     {

       GType value_gtype;

       GString *string;

       char *value_lookup = NULL;

       guint size, i;

       string = g_string_new ("dbus_g_type_get_struct (\"GValueArray\"");

       size = dbus_g_type_get_struct_size (gtype);

       for (i=0; i < size; i++)

         {

           value_gtype = dbus_g_type_get_struct_member_type(gtype, i);

           value_lookup = dbus_g_type_get_lookup_function (value_gtype);

           g_assert (value_lookup);

           g_string_append_printf (string, ", %s", value_lookup);

           g_free (value_lookup);

         }

       g_string_append (string, ", G_TYPE_INVALID)");

       return g_string_free (string, FALSE);

     }

   MAP_KNOWN(G_TYPE_VALUE);

   MAP_KNOWN(G_TYPE_STRV);

   MAP_KNOWN(G_TYPE_VALUE_ARRAY);

   MAP_KNOWN(DBUS_TYPE_G_PROXY);

   MAP_KNOWN(DBUS_TYPE_G_OBJECT_PATH);

   return NULL;

 }

 #undef MAP_FUNDAMENTAL

 #undef MAP_KNOWN

 static gboolean

 write_args_for_direction (InterfaceInfo *iface, MethodInfo *method, GIOChannel *channel, int direction, GError **error)

 {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       GType gtype;

       char *type_lookup;

       arg = args->data;

       if (direction != arg_info_get_direction (arg))

 	continue;

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       g_assert (gtype != G_TYPE_INVALID);

       type_lookup = dbus_g_type_get_lookup_function (gtype);

       g_assert (type_lookup != NULL);

       switch (direction)

 	{

 	case ARG_IN:

 	  if (!write_printf_to_iochannel ("%s, IN_%s, ", channel, error,

 					  type_lookup,

 					  arg_info_get_name (arg)))

 	    goto io_lose;

 	  break;

 	case ARG_OUT:

 	  if (!write_printf_to_iochannel ("%s, OUT_%s, ", channel, error,

 					  type_lookup,

 					  arg_info_get_name (arg)))

 	    goto io_lose;

 	  break;

 	case ARG_INVALID:

 	  break;

 	}

       g_free (type_lookup);

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 static gboolean

 check_supported_parameters (MethodInfo *method)

 {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       GType gtype;

       arg = args->data;

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       if (gtype == G_TYPE_INVALID)

 	return FALSE;

     }

   return TRUE;

 }

 static gboolean

 write_untyped_out_args (InterfaceInfo *iface, MethodInfo *method, GIOChannel *channel, GError **error)

 {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       arg = args->data;

       if (arg_info_get_direction (arg) != ARG_OUT)

         continue;

       if (!write_printf_to_iochannel ("OUT_%s, ", channel, error,

                                       arg_info_get_name (arg)))

         goto io_lose;

      }

    return TRUE;

  io_lose:

   return FALSE;

 }

 static gboolean

 write_formal_declarations_for_direction (InterfaceInfo *iface, MethodInfo *method, GIOChannel *channel, const int direction, GError **error)

  {

    GSList *args;

    for (args = method_info_get_args (method); args; args = args->next)

      {

        ArgInfo *arg;

       GType gtype;

       const char *type_str, *type_suffix;

       int dir;

        arg = args->data;

       dir = arg_info_get_direction (arg);

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       type_str = dbus_g_type_get_c_name (gtype);

       if (!type_str)

        {

          g_set_error (error,

                       DBUS_BINDING_TOOL_ERROR,

                       DBUS_BINDING_TOOL_ERROR_UNSUPPORTED_CONVERSION,

                       _("Unsupported conversion from D-BUS type signature \"%s\" to glib C type in method \"%s\" of interface \"%s\""),

                       arg_info_get_type (arg),

                       method_info_get_name (method),

                       interface_info_get_name (iface));

          return FALSE;

        }

       /* Variants are special...*/

       if (gtype == G_TYPE_VALUE)

 	{

 	  if (direction == ARG_IN)

 	    type_suffix = "*";

 	  else

 	    type_suffix = "";

 	}

       else if ((g_type_is_a (gtype, G_TYPE_BOXED)

 	      || g_type_is_a (gtype, G_TYPE_OBJECT)

 	   || g_type_is_a (gtype, G_TYPE_POINTER)))

 	type_suffix = "*";

       else

 	type_suffix = "";

       if (direction != dir)

         continue;

           switch (dir)

        {

        case ARG_IN:

          if (!write_printf_to_iochannel ("  %s%s IN_%s;\n", channel, error,

                                          type_str, type_suffix,

                                          arg_info_get_name (arg)))

            goto io_lose;

          break;

        case ARG_OUT:

          if (!write_printf_to_iochannel ("  %s%s OUT_%s;\n", channel, error,

                                          type_str, type_suffix,

                                          arg_info_get_name (arg)))

            goto io_lose;

          break;

        case ARG_INVALID:

          break;

        }

      }

    return TRUE;

  io_lose:

   return FALSE;

  }

 static gboolean

 write_formal_parameters_for_direction (InterfaceInfo *iface, MethodInfo *method, int dir, GIOChannel *channel, GError **error)

 {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       const char *type_str;

       const char *type_suffix;

       GType gtype;

       int direction;

       arg = args->data;

       direction = arg_info_get_direction (arg);

       if (dir != direction) continue;

       WRITE_OR_LOSE (", ");

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       type_str = dbus_g_type_get_c_name (gtype);

       /* Variants are special...*/

       if (gtype == G_TYPE_VALUE)

 	{

 	  if (direction == ARG_IN)

 	    type_suffix = "*";

 	  else

 	    type_suffix = "";

 	}

       else if ((g_type_is_a (gtype, G_TYPE_BOXED)

 	      || g_type_is_a (gtype, G_TYPE_OBJECT)

 	   || g_type_is_a (gtype, G_TYPE_POINTER)))

 	type_suffix = "*";

       else

 	type_suffix = "";

       if (!type_str)

 	{

 	  g_set_error (error,

 		       DBUS_BINDING_TOOL_ERROR,

 		       DBUS_BINDING_TOOL_ERROR_UNSUPPORTED_CONVERSION,

 		       _("Unsupported conversion from D-BUS type signature \"%s\" to glib C type in method \"%s\" of interface \"%s\""),

 		       arg_info_get_type (arg),

 		       method_info_get_name (method),

 		       interface_info_get_name (iface));

 	  return FALSE;

 	}

        switch (direction)

  	{

  	case ARG_IN:

 	  if (!write_printf_to_iochannel ("const %s%s IN_%s", channel, error,

 					  type_str,

 					  type_suffix,

 					  arg_info_get_name (arg)))

  	    goto io_lose;

  	  break;

  	case ARG_OUT:

 	  if (!write_printf_to_iochannel ("%s%s* OUT_%s", channel, error,

 					  type_str,

 					  type_suffix,

 					  arg_info_get_name (arg)))

  	    goto io_lose;

  	  break;

  	case ARG_INVALID:

 	  break;

 	}

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 static gboolean

 write_typed_args_for_direction (InterfaceInfo *iface, MethodInfo *method, GIOChannel *channel, const int direction, GError **error)

  {

   GSList *args;

   for (args = method_info_get_args (method); args; args = args->next)

     {

       ArgInfo *arg;

       int dir;

       GType gtype;

       const char *type_lookup;

       arg = args->data;

       dir = arg_info_get_direction (arg);

       if (dir != direction)

         continue;

       gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

       type_lookup = dbus_g_type_get_lookup_function (gtype);

       if (!write_printf_to_iochannel ("%s, &%s_%s, ", channel, error, type_lookup, direction == ARG_IN ? "IN" : "OUT", arg_info_get_name (arg)))

           goto io_lose;

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 static gboolean

 write_async_method_client (GIOChannel *channel, InterfaceInfo *interface, MethodInfo *method, GError **error)

 {

   char *method_name, *iface_prefix;

   const char *interface_c_name;

   iface_prefix = iface_to_c_prefix (interface_info_get_name (interface));

   interface_c_name = interface_info_get_annotation (interface, DBUS_GLIB_ANNOTATION_CLIENT_C_SYMBOL);

   if (interface_c_name == NULL)

     {

       interface_c_name = (const char *) iface_prefix;

     }

   method_name = g_strdup (method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_CLIENT_C_SYMBOL));

   if (method_name == NULL)

     {

       method_name = compute_client_method_name (interface_c_name, method);

     }

   g_free(iface_prefix);

   /* Write the typedef for the client callback */

   if (!write_printf_to_iochannel ("typedef void (*%s_reply) (DBusGProxy *proxy, ", channel, error, method_name))

     goto io_lose;

   {

     GSList *args;

     for (args = method_info_get_args (method); args; args = args->next)

       {

 	ArgInfo *arg;

 	const char *type_suffix, *type_str;

 	GType gtype;

 	arg = args->data;

 	if (arg_info_get_direction (arg) != ARG_OUT)

 	  continue;

 	gtype = _dbus_gtype_from_signature (arg_info_get_type (arg), TRUE);

 	if (gtype != G_TYPE_VALUE && (g_type_is_a (gtype, G_TYPE_BOXED)

 	     || g_type_is_a (gtype, G_TYPE_OBJECT)

 	     || g_type_is_a (gtype, G_TYPE_POINTER)))

 	  type_suffix = "*";

 	else

 	  type_suffix = "";

 	type_str = dbus_g_type_get_c_name (_dbus_gtype_from_signature (arg_info_get_type (arg), TRUE));

 	if (!write_printf_to_iochannel ("%s %sOUT_%s, ", channel, error, type_str, type_suffix, arg_info_get_name (arg)))

 	  goto io_lose;

       }

   }

   WRITE_OR_LOSE ("GError *error, gpointer userdata);\n\n");

   /* Write the callback when the call returns */

   WRITE_OR_LOSE ("static void\n");

   if (!write_printf_to_iochannel ("%s_async_callback (DBusGProxy *proxy, DBusGProxyCall *call, void *user_data)\n", channel, error, method_name))

     goto io_lose;

   WRITE_OR_LOSE ("{\n");

   WRITE_OR_LOSE ("  DBusGAsyncData *data = (DBusGAsyncData*) user_data;\n  GError *error = NULL;\n");

   if (!write_formal_declarations_for_direction (interface, method, channel, ARG_OUT, error))

     goto io_lose;

   /* TODO: handle return boolean of end_call */

   WRITE_OR_LOSE ("  dbus_g_proxy_end_call (proxy, call, &error, ");

   if (!write_typed_args_for_direction (interface, method, channel, ARG_OUT, error))

     goto io_lose;

   WRITE_OR_LOSE("G_TYPE_INVALID);\n");

   if (!write_printf_to_iochannel ("  (*(%s_reply)data->cb) (proxy, ", channel, error, method_name))

     goto io_lose;

   if (!write_untyped_out_args (interface, method, channel, error))

     goto io_lose;

   WRITE_OR_LOSE ("error, data->userdata);\n");

   WRITE_OR_LOSE ("  return;\n}\n\n");

   /* Write the main wrapper function */

   WRITE_OR_LOSE ("static\n#ifdef G_HAVE_INLINE\ninline\n#endif\nDBusGProxyCall*\n");

   if (!write_printf_to_iochannel ("%s_async (DBusGProxy *proxy", channel, error,

                                   method_name))

     goto io_lose;

   if (!write_formal_parameters_for_direction (interface, method, ARG_IN, channel, error))

     goto io_lose;

   if (!write_printf_to_iochannel (", %s_reply callback, gpointer userdata)\n\n", channel, error, method_name))

     goto io_lose;

   WRITE_OR_LOSE ("{\n");

   WRITE_OR_LOSE ("  DBusGAsyncData *stuff;\n  stuff = g_new (DBusGAsyncData, 1);\n  stuff->cb = G_CALLBACK (callback);\n  stuff->userdata = userdata;\n");

   if (!write_printf_to_iochannel ("  return dbus_g_proxy_begin_call (proxy, \"%s\", %s_async_callback, stuff, g_free, ", channel, error, method_info_get_name (method), method_name))

     goto io_lose;

   if (!write_args_for_direction (interface, method, channel, ARG_IN, error))

     goto io_lose;

   WRITE_OR_LOSE ("G_TYPE_INVALID);\n}\n");

   g_free (method_name);

   return TRUE;

  io_lose:

   g_free (method_name);

   return FALSE;

  }

 static gboolean

 generate_client_glue_list (GSList *list, DBusBindingToolCData *data, GError **error)

 {

   GSList *tmp;

   tmp = list;

   while (tmp != NULL)

     {

       if (!generate_client_glue (tmp->data, data, error))

 	return FALSE;

       tmp = tmp->next;

     }

   return TRUE;

 }

 static gboolean

 generate_client_glue (BaseInfo *base, DBusBindingToolCData *data, GError **error)

 {

   if (base_info_get_type (base) == INFO_TYPE_NODE)

     {

       if (!generate_client_glue_list (node_info_get_nodes ((NodeInfo *) base),

 				      data, error))

 	return FALSE;

       if (!generate_client_glue_list (node_info_get_interfaces ((NodeInfo *) base),

 				      data, error))

 	return FALSE;

     }

   else

     {

       GIOChannel *channel;

       InterfaceInfo *interface;

       GSList *methods;

       GSList *tmp;

       char *iface_prefix;

       const char *interface_c_name;

       channel = data->channel;

       interface = (InterfaceInfo *) base;

       methods = interface_info_get_methods (interface);

       iface_prefix = iface_to_c_prefix (interface_info_get_name (interface));

       interface_c_name = interface_info_get_annotation (interface, DBUS_GLIB_ANNOTATION_CLIENT_C_SYMBOL);

       if (interface_c_name == NULL)

       {

           interface_c_name = (const char *) iface_prefix;

       }

       if (!write_printf_to_iochannel ("#ifndef DBUS_GLIB_CLIENT_WRAPPERS_%s\n"

 				      "#define DBUS_GLIB_CLIENT_WRAPPERS_%s\n\n",

 				      channel, error,

 				      iface_prefix, iface_prefix))

 	{

 	  g_free (iface_prefix);

 	  goto io_lose;

 	}

       for (tmp = methods; tmp != NULL; tmp = g_slist_next (tmp))

         {

 	  MethodInfo *method;

 	  char *method_c_name;

 	  gboolean is_noreply;

           method = (MethodInfo *) tmp->data;

 	  method_c_name = g_strdup (method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_CLIENT_C_SYMBOL));

           if (method_c_name == NULL)

 	    {

               method_c_name = compute_client_method_name (interface_c_name, method);

             }

 	  is_noreply = method_info_get_annotation (method, DBUS_GLIB_ANNOTATION_NOREPLY) != NULL;

 	  if (data->ignore_unsupported && !check_supported_parameters (method))

 	    {

 	      g_warning ("Ignoring unsupported signature in method \"%s\" of interface \"%s\"\n",

 			 method_info_get_name (method),

 			 interface_info_get_name (interface));

 	      continue;

 	    }

 	  WRITE_OR_LOSE ("static\n#ifdef G_HAVE_INLINE\ninline\n#endif\ngboolean\n");

 	  if (!write_printf_to_iochannel ("%s (DBusGProxy *proxy", channel, error,

 					  method_c_name))

 	    goto io_lose;

 	  g_free (method_c_name);

 	  if (!write_formal_parameters (interface, method, channel, error))

 	    goto io_lose;

 	  WRITE_OR_LOSE (", GError **error)\n\n");

 	  WRITE_OR_LOSE ("{\n");

 	  if (is_noreply) {

 	    if (!write_printf_to_iochannel ("  dbus_g_proxy_call_no_reply (proxy, \"%s\", ", channel, error,

 					    method_info_get_name (method)))

 	      goto io_lose;

 	    if (!write_args_for_direction (interface, method, channel, ARG_IN, error))

 	      goto io_lose;

 	    WRITE_OR_LOSE ("G_TYPE_INVALID, ");

 	    if (!write_args_for_direction (interface, method, channel, ARG_OUT, error))

 	      goto io_lose;

 	    WRITE_OR_LOSE ("G_TYPE_INVALID);\n");

 	    WRITE_OR_LOSE ("  return TRUE;\n}\n\n");

 	  } else {

 	    if (!write_printf_to_iochannel ("  return dbus_g_proxy_call (proxy, \"%s\", ", channel, error,

 					    method_info_get_name (method)))

 	      goto io_lose;

 	    WRITE_OR_LOSE ("error, ");

 	    if (!write_args_for_direction (interface, method, channel, ARG_IN, error))

 	      goto io_lose;

 	    WRITE_OR_LOSE ("G_TYPE_INVALID, ");

 	    if (!write_args_for_direction (interface, method, channel, ARG_OUT, error))

 	      goto io_lose;

 	    WRITE_OR_LOSE ("G_TYPE_INVALID);\n}\n\n");

 	  }

 	  write_async_method_client (channel, interface, method, error);

 	}

       if (!write_printf_to_iochannel ("#endif /* defined DBUS_GLIB_CLIENT_WRAPPERS_%s */\n\n", channel, error, iface_prefix))

 	{

 	  g_free (iface_prefix);

 	  goto io_lose;

 	}

       g_free (iface_prefix);

     }

   return TRUE;

  io_lose:

   return FALSE;

 }

 gboolean

 dbus_binding_tool_output_glib_client (BaseInfo *info, GIOChannel *channel, gboolean ignore_unsupported, GError **error)

 {

   DBusBindingToolCData data;

   gboolean ret;

   memset (&data, 0, sizeof (data));

   data.channel = channel;

   data.ignore_unsupported = ignore_unsupported;

   dbus_g_type_specialized_init ();

   _dbus_g_type_specialized_builtins_init ();

   WRITE_OR_LOSE ("/* Generated by dbus-binding-tool; do not edit! */\n\n");

   WRITE_OR_LOSE ("#include <glib/gtypes.h>\n");

   WRITE_OR_LOSE ("#include <glib/gerror.h>\n");

   WRITE_OR_LOSE ("#include <dbus/dbus-glib.h>\n\n");

   WRITE_OR_LOSE ("G_BEGIN_DECLS\n\n");

   ret = generate_client_glue (info, &data, error);

   if (!ret)

     goto io_lose;

   WRITE_OR_LOSE ("G_END_DECLS\n");

   return ret;

  io_lose:

   return FALSE;

 }