diff options
Diffstat (limited to 'Source/DiVine/proxy/requestor/idivine_requestor.c')
| -rwxr-xr-x | Source/DiVine/proxy/requestor/idivine_requestor.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/Source/DiVine/proxy/requestor/idivine_requestor.c b/Source/DiVine/proxy/requestor/idivine_requestor.c new file mode 100755 index 0000000..e055b0b --- /dev/null +++ b/Source/DiVine/proxy/requestor/idivine_requestor.c @@ -0,0 +1,197 @@ +/* + (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>, + Andreas Hundt <andi@fischlustig.de>, + Sven Neumann <neo@directfb.org>, + Ville Syrjälä <syrjala@sci.fi> and + Claudio Ciccani <klan@users.sf.net>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <config.h> + +#include <divine.h> + +#include <direct/debug.h> +#include <direct/interface.h> +#include <direct/messages.h> + +#include <idivine.h> + +#include <voodoo/client.h> +#include <voodoo/interface.h> +#include <voodoo/manager.h> +#include <voodoo/message.h> + +#include <idivine_dispatcher.h> + + +static DFBResult Probe(); +static DFBResult Construct( IDiVine *thiz, const char *host, int session ); + +#include <direct/interface_implementation.h> + +DIRECT_INTERFACE_IMPLEMENTATION( IDiVine, Requestor ) + + +/**************************************************************************************************/ + +/* + * private data struct of IDiVine_Requestor + */ +typedef struct { + int ref; /* reference counter */ + + VoodooClient *client; + VoodooManager *manager; + + VoodooInstanceID instance; +} IDiVine_Requestor_data; + +/**************************************************************************************************/ + +static void +IDiVine_Requestor_Destruct( IDiVine *thiz ) +{ + IDiVine_Requestor_data *data = thiz->priv;
+
+ D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); + + voodoo_client_destroy( data->client );
+
+ DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +/**************************************************************************************************/ + +static DirectResult +IDiVine_Requestor_AddRef( IDiVine *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDiVine_Requestor) + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDiVine_Requestor_Release( IDiVine *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDiVine_Requestor) + + if (--data->ref == 0) + IDiVine_Requestor_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDiVine_Requestor_SendEvent( IDiVine *thiz, + const DFBInputEvent *event ) +{ + DirectResult ret; + VoodooResponseMessage *response; + + DIRECT_INTERFACE_GET_DATA(IDiVine_Requestor) + + ret = voodoo_manager_request( data->manager, data->instance, + IDIVINE_METHOD_ID_SendEvent, VREQ_RESPOND, &response, + VMBT_DATA, sizeof(DFBInputEvent), event, + VMBT_NONE ); + if (ret) + return ret; + + ret = response->result; + + voodoo_manager_finish_request( data->manager, response ); + + return ret; +} + +static DFBResult +IDiVine_Requestor_SendSymbol( IDiVine *thiz, + DFBInputDeviceKeySymbol symbol ) +{ + DirectResult ret; + VoodooResponseMessage *response; + + DIRECT_INTERFACE_GET_DATA(IDiVine_Requestor) + + ret = voodoo_manager_request( data->manager, data->instance, + IDIVINE_METHOD_ID_SendSymbol, VREQ_RESPOND, &response, + VMBT_UINT, symbol, + VMBT_NONE ); + if (ret) + return ret; + + ret = response->result; + + voodoo_manager_finish_request( data->manager, response ); + + return ret; +} + +/**************************************************************************************************/ + +static DFBResult +Probe() +{ + /* This implementation has to be loaded explicitly. */ + return DFB_UNSUPPORTED; +} + +/* + * Constructor + * + * Fills in function pointers and intializes data structure. + */ +static DFBResult +Construct( IDiVine *thiz, const char *host, int session ) +{ + DFBResult ret; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDiVine_Requestor) + + data->ref = 1; + + ret = voodoo_client_create( host, session, &data->client ); + if (ret) { + DIRECT_DEALLOCATE_INTERFACE( thiz ); + return ret; + } + + data->manager = voodoo_client_manager( data->client ); + + ret = voodoo_manager_super( data->manager, "IDiVine", &data->instance ); + if (ret) { + voodoo_client_destroy( data->client ); + DIRECT_DEALLOCATE_INTERFACE( thiz ); + return ret; + } + + thiz->AddRef = IDiVine_Requestor_AddRef; + thiz->Release = IDiVine_Requestor_Release; + thiz->SendEvent = IDiVine_Requestor_SendEvent; + thiz->SendSymbol = IDiVine_Requestor_SendSymbol; + + return DFB_OK; +} + |