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302 lines
8.2 KiB
302 lines
8.2 KiB
/*
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Copyright (c) 2000 Simon Hausmann <hausmann@kde.org>
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Copyright (c) 2000 Lars Knoll <knoll@kde.org>
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Copyright (c) 1999 Preston Brown <pbrown@kde.org>
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Copyright (c) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "dcopobject.h"
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#include "global.h"
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#include "dcopc.h"
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#include <string.h>
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#include <stdlib.h>
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#define OBJECT_CLASS(obj) DCOP_OBJECT_CLASS(GTK_OBJECT(obj)->klass)
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typedef struct _DcopObjectPrivate DcopObjectPrivate;
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struct _DcopObjectPrivate
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{
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gchar *id;
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};
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/* initialization */
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static void dcop_object_class_init(DcopObjectClass *klass);
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static void dcop_object_init(DcopObject *part);
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/* GtkObject methods */
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static void dcop_object_destroy(GtkObject *object);
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static GtkObjectClass *parent_class = 0;
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GHashTable *object_dict = 0;
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GtkType dcop_object_get_type(void)
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{
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static GtkType dcop_object_type = 0;
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if (!dcop_object_type)
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{
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static const GtkTypeInfo dcop_object_info =
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{
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(gchar *)"DcopObject",
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sizeof(DcopObject),
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sizeof(DcopObjectClass),
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(GtkClassInitFunc)dcop_object_class_init,
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(GtkObjectInitFunc)dcop_object_init,
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0,
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0,
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0
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};
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dcop_object_type = gtk_type_unique(GTK_TYPE_OBJECT, &dcop_object_info);
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}
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return dcop_object_type;
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}
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gboolean dcop_object_real_process( DcopObject *obj, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data );
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gboolean dcop_object_real_process_dynamic( DcopObject *obj, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data );
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GList *dcop_object_real_functions( DcopObject *obj );
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GList *dcop_object_real_interfaces( DcopObject *obj );
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void dcop_object_class_init(DcopObjectClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass *)klass;
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parent_class = (GtkObjectClass *)gtk_type_class(gtk_object_get_type());
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object_class->destroy = dcop_object_destroy;
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klass->process = dcop_object_real_process;
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klass->process_dynamic = dcop_object_real_process_dynamic;
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klass->functions = dcop_object_real_functions;
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klass->interfaces = dcop_object_real_interfaces;
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g_message( "dcop_object_class_init(DcopObjectClass *klass)\n");
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}
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void dcop_object_init(DcopObject *obj)
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{
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DcopObjectPrivate *d;
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/* eheh :-) (Simon)*/
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/* d = new DcopObjectPrivate();*/
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d = g_new( DcopObjectPrivate, 1 );
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d->id = 0;
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obj->data = d;
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/* register a unique id*/
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{
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gchar n[1024];
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g_snprintf( n, sizeof( n ), "%p", obj );
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dcop_object_set_id( obj, n ); /* also registers the object at the object_dict*/
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}
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g_message( "dcop_object_init(DcopObject *obj)\n");
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}
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DcopObject *dcop_object_new (void)
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{
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DcopObject *obj = DCOP_OBJECT( gtk_type_new(dcop_object_get_type()) );
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return obj;
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}
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void dcop_object_destroy( GtkObject *obj )
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{
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DcopObject *o = DCOP_OBJECT(obj);
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DcopObjectPrivate *d = (DcopObjectPrivate *)o->data;
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g_message( "dcop_object_destructor %s\n", DCOP_ID(o) );
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g_assert( object_dict );
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g_assert( d->id );
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g_hash_table_remove( object_dict, d->id );
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if ( g_hash_table_size( object_dict ) == 0 )
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{
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g_hash_table_destroy( object_dict );
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object_dict = 0;
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}
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g_free(d->id);
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/* Lars, you hack to much C++ :-))) (Simon)*/
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/* delete d;*/
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g_free( d );
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parent_class->destroy(obj);
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}
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void dcop_object_set_id( DcopObject *obj, const gchar *id )
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{
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DcopObjectPrivate *d = (DcopObjectPrivate *) obj->data;
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if ( !object_dict )
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object_dict = g_hash_table_new( g_str_hash, g_str_equal );
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if ( d->id )
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g_hash_table_remove( object_dict, d->id );
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dcop_string_copy( d->id, id );
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g_assert( d->id );
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g_hash_table_insert( object_dict, d->id, obj );
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}
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const gchar *dcop_object_get_id( DcopObject *obj)
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{
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return ((DcopObjectPrivate *) obj->data)->id;
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}
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gboolean dcop_object_process( DcopObject *obj, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data )
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{
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return OBJECT_CLASS(obj)->process( obj, fun, data, reply_type, reply_data );
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}
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gboolean dcop_object_process_dynamic( DcopObject *obj, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data )
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{
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return OBJECT_CLASS(obj)->process_dynamic( obj, fun, data, reply_type, reply_data );
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}
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gboolean dcop_object_real_process( DcopObject *obj, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data )
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{
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GList *strlist = 0;
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DcopObjectClass *klass = OBJECT_CLASS(obj);
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if ( strcmp( fun, "interfaces()" ) == 0 )
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{
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*reply_type = g_strdup( "QCStringList" );
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*reply_data = dcop_data_ref( dcop_data_new() );
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strlist = klass->interfaces( obj );
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dcop_marshal_stringlist( *reply_data, strlist );
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dcop_list_free( strlist );
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return TRUE;
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}
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else if ( strcmp( fun, "functions()" ) == 0 )
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{
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*reply_type = strdup( "QCStringList" );
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*reply_data = dcop_data_ref( dcop_data_new() );
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strlist = klass->functions( obj );
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dcop_marshal_stringlist( *reply_data, strlist );
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dcop_list_free( strlist );
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return TRUE;
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}
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return klass->process_dynamic( obj, fun, data, reply_type, reply_data );
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}
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gboolean dcop_object_real_process_dynamic( DcopObject *client, const gchar *fun, dcop_data *data,
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gchar **reply_type, dcop_data **reply_data )
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{
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/* empty default implementation*/
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return FALSE;
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}
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GList *dcop_object_functions( DcopObject *obj )
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{
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return OBJECT_CLASS(obj)->functions( obj );
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}
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GList *dcop_object_interfaces( DcopObject *obj )
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{
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return OBJECT_CLASS(obj)->interfaces( obj );
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}
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GList *dcop_object_real_functions( DcopObject *client )
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{
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GList *res = 0;
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res = g_list_append( res, g_strdup( "QCStringList interfaces()" ) );
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res = g_list_append( res, g_strdup( "QCStringList functions()" ) );
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return res;
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}
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GList *dcop_object_real_interfaces( DcopObject *client )
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{
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GList *res = 0;
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res = g_list_append( res, g_strdup( "DCOPObject" ) );
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return res;
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}
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DcopObject *dcop_object_lookup( const gchar *name )
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{
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DcopObject *res = 0;
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if ( !object_dict || !name )
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return NULL;
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return (DcopObject *)g_hash_table_lookup( object_dict, name );
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}
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gchar *g_partial_id = 0;
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size_t g_id_len = 0;
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static void dcop_object_match_internal( gpointer key, gpointer val, gpointer user_data )
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{
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GList **lst = (GList **)user_data;
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gchar *nam = (gchar *)key;
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DcopObjectPrivate *d = ((DcopObject *)val)->data;
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if ( strncmp( d->id, g_partial_id, g_id_len ) == 0 )
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*lst = g_list_append( *lst, (DcopObject *)val );
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}
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GList *dcop_object_match( const gchar *partial_id )
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{
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GList *res = 0;
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GList *it = 0;
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size_t id_len = strlen( partial_id );
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if ( !object_dict )
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return res;
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g_hash_table_foreach( object_dict, dcop_object_match_internal, &res );
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/*
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if ( !object_list)
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return res;
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it = g_list_first( object_list );
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while ( it )
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{
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DcopObjectPrivate *d = (DcopObjectPrivate *)((DcopObject *)it->data)->data;
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if ( strncmp( d->id, partial_id, id_len ) == 0 )
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res = g_list_append( res, (DcopObject *)it->data );
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it = g_list_next( it );
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}
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*/
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return res;
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}
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