/* (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 , Andreas Hundt , Sven Neumann , Ville Syrjälä and Claudio Ciccani . 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 #include #include #include #include #include #include #include #include #include #include #include #include #include "idirectfbinputdevice_requestor.h" static DFBResult Probe( void ); static DFBResult Construct( IDirectFBInputDevice *thiz, VoodooManager *manager, VoodooInstanceID instance, void *arg ); #include DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBInputDevice, Requestor ) /**************************************************************************************************/ static void IDirectFBInputDevice_Requestor_Destruct( IDirectFBInputDevice *thiz ) { IDirectFBInputDevice_Requestor_data *data = thiz->priv; D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_Release, VREQ_NONE, NULL, VMBT_NONE ); DIRECT_DEALLOCATE_INTERFACE( thiz ); } /**************************************************************************************************/ static DirectResult IDirectFBInputDevice_Requestor_AddRef( IDirectFBInputDevice *thiz ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) data->ref++; return DFB_OK; } static DirectResult IDirectFBInputDevice_Requestor_Release( IDirectFBInputDevice *thiz ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (--data->ref == 0) IDirectFBInputDevice_Requestor_Destruct( thiz ); return DFB_OK; } static DFBResult IDirectFBInputDevice_Requestor_GetID( IDirectFBInputDevice *thiz, DFBInputDeviceID *ret_id ) { DFBResult ret; VoodooResponseMessage *response; VoodooMessageParser parser; DFBInputDeviceID id; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_id) return DFB_INVARG; ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_GetID, VREQ_RESPOND, &response, VMBT_NONE ); if (ret) return ret; ret = response->result; if (ret) { voodoo_manager_finish_request( data->manager, response ); return ret; } VOODOO_PARSER_BEGIN( parser, response ); VOODOO_PARSER_GET_ID( parser, id ); VOODOO_PARSER_END( parser ); voodoo_manager_finish_request( data->manager, response ); *ret_id = id; return DFB_OK; } static DFBResult IDirectFBInputDevice_Requestor_CreateEventBuffer( IDirectFBInputDevice *thiz, IDirectFBEventBuffer **ret_interface ) { DFBResult ret; IDirectFBEventBuffer *buffer; IDirectFBEventBuffer *dispatcher; VoodooInstanceID instance; VoodooResponseMessage *response; void *ptr; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_interface) return DFB_INVARG; /* Create the real interface. */ DIRECT_ALLOCATE_INTERFACE( buffer, IDirectFBEventBuffer ); IDirectFBEventBuffer_Construct( buffer, NULL, NULL ); /* Create the dispatcher. */ ret = voodoo_construct_dispatcher( data->manager, "IDirectFBEventBuffer", buffer, data->instance, NULL, &instance, &ptr ); if (ret) { buffer->Release( buffer ); return ret; } dispatcher = ptr; /* Send the request including the instance ID of the dispatcher. */ ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_CreateEventBuffer, VREQ_RESPOND, &response, VMBT_ID, instance, VMBT_NONE ); if (ret) { dispatcher->Release( dispatcher ); return ret; } ret = response->result; if (ret) { voodoo_manager_finish_request( data->manager, response ); return ret; } voodoo_manager_finish_request( data->manager, response ); /* Return the dispatcher interface. */ *ret_interface = dispatcher; return DFB_OK; } static DFBResult IDirectFBInputDevice_Requestor_AttachEventBuffer( IDirectFBInputDevice *thiz, IDirectFBEventBuffer *buffer ) { DFBResult ret; IDirectFBEventBuffer_Dispatcher_data *buffer_data; VoodooResponseMessage *response; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!buffer) return DFB_INVARG; DIRECT_INTERFACE_GET_DATA_FROM( buffer, buffer_data, IDirectFBEventBuffer_Dispatcher ); /* Send the request including the instance ID of the dispatcher. */ ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_AttachEventBuffer, VREQ_RESPOND, &response, VMBT_ID, buffer_data->self, VMBT_NONE ); if (ret) return ret; ret = response->result; voodoo_manager_finish_request( data->manager, response ); return ret; } static DFBResult IDirectFBInputDevice_Requestor_DetachEventBuffer( IDirectFBInputDevice *thiz, IDirectFBEventBuffer *buffer ) { DFBResult ret; IDirectFBEventBuffer_Dispatcher_data *buffer_data; VoodooResponseMessage *response; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!buffer) return DFB_INVARG; DIRECT_INTERFACE_GET_DATA_FROM( buffer, buffer_data, IDirectFBEventBuffer_Dispatcher ); /* Send the request including the instance ID of the dispatcher. */ ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_DetachEventBuffer, VREQ_RESPOND, &response, VMBT_ID, buffer_data->self, VMBT_NONE ); if (ret) return ret; ret = response->result; voodoo_manager_finish_request( data->manager, response ); return ret; } static DFBResult IDirectFBInputDevice_Requestor_GetDescription( IDirectFBInputDevice *thiz, DFBInputDeviceDescription *ret_desc ) { DFBResult ret; VoodooResponseMessage *response; VoodooMessageParser parser; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_desc) return DFB_INVARG; ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_GetDescription, VREQ_RESPOND, &response, VMBT_NONE ); if (ret) return ret; ret = response->result; if (ret) { voodoo_manager_finish_request( data->manager, response ); return ret; } VOODOO_PARSER_BEGIN( parser, response ); VOODOO_PARSER_READ_DATA( parser, ret_desc, sizeof(DFBInputDeviceDescription) ); VOODOO_PARSER_END( parser ); voodoo_manager_finish_request( data->manager, response ); return DFB_OK; } static DFBResult IDirectFBInputDevice_Requestor_GetKeymapEntry( IDirectFBInputDevice *thiz, int keycode, DFBInputDeviceKeymapEntry *ret_entry ) { DFBResult ret; VoodooResponseMessage *response; VoodooMessageParser parser; DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_entry) return DFB_INVARG; ret = voodoo_manager_request( data->manager, data->instance, IDIRECTFBINPUTDEVICE_METHOD_ID_GetKeymapEntry, VREQ_RESPOND, &response, VMBT_INT, keycode, VMBT_NONE ); if (ret) return ret; ret = response->result; if (ret) { voodoo_manager_finish_request( data->manager, response ); return ret; } VOODOO_PARSER_BEGIN( parser, response ); VOODOO_PARSER_READ_DATA( parser, ret_entry, sizeof(DFBInputDeviceKeymapEntry) ); VOODOO_PARSER_END( parser ); voodoo_manager_finish_request( data->manager, response ); return DFB_OK; } static DFBResult IDirectFBInputDevice_Requestor_GetKeyState( IDirectFBInputDevice *thiz, DFBInputDeviceKeyIdentifier key_id, DFBInputDeviceKeyState *ret_state ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_state) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetModifiers( IDirectFBInputDevice *thiz, DFBInputDeviceModifierMask *ret_modifiers ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_modifiers) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetLockState( IDirectFBInputDevice *thiz, DFBInputDeviceLockState *ret_locks ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_locks) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetButtons( IDirectFBInputDevice *thiz, DFBInputDeviceButtonMask *ret_buttons ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_buttons) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetButtonState( IDirectFBInputDevice *thiz, DFBInputDeviceButtonIdentifier button, DFBInputDeviceButtonState *ret_state ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_state || (int)button < DIBI_FIRST || button > DIBI_LAST) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetAxis( IDirectFBInputDevice *thiz, DFBInputDeviceAxisIdentifier axis, int *ret_pos ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_pos || (int)axis < DIAI_FIRST || axis > DIAI_LAST) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } static DFBResult IDirectFBInputDevice_Requestor_GetXY( IDirectFBInputDevice *thiz, int *ret_x, int *ret_y ) { DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Requestor) if (!ret_x && !ret_y) return DFB_INVARG; D_UNIMPLEMENTED(); return DFB_UNIMPLEMENTED; } /**************************************************************************************************/ static DFBResult Probe() { /* This implementation has to be loaded explicitly. */ return DFB_UNSUPPORTED; } static DFBResult Construct( IDirectFBInputDevice *thiz, VoodooManager *manager, VoodooInstanceID instance, void *arg ) { DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBInputDevice_Requestor) data->ref = 1; data->manager = manager; data->instance = instance; thiz->AddRef = IDirectFBInputDevice_Requestor_AddRef; thiz->Release = IDirectFBInputDevice_Requestor_Release; thiz->GetID = IDirectFBInputDevice_Requestor_GetID; thiz->GetDescription = IDirectFBInputDevice_Requestor_GetDescription; thiz->GetKeymapEntry = IDirectFBInputDevice_Requestor_GetKeymapEntry; thiz->CreateEventBuffer = IDirectFBInputDevice_Requestor_CreateEventBuffer; thiz->AttachEventBuffer = IDirectFBInputDevice_Requestor_AttachEventBuffer; thiz->DetachEventBuffer = IDirectFBInputDevice_Requestor_DetachEventBuffer; thiz->GetKeyState = IDirectFBInputDevice_Requestor_GetKeyState; thiz->GetModifiers = IDirectFBInputDevice_Requestor_GetModifiers; thiz->GetLockState = IDirectFBInputDevice_Requestor_GetLockState; thiz->GetButtons = IDirectFBInputDevice_Requestor_GetButtons; thiz->GetButtonState = IDirectFBInputDevice_Requestor_GetButtonState; thiz->GetAxis = IDirectFBInputDevice_Requestor_GetAxis; thiz->GetXY = IDirectFBInputDevice_Requestor_GetXY; return DFB_OK; }