diff options
Diffstat (limited to 'Source/FusionDale/src/coma/icoma.c')
| -rwxr-xr-x | Source/FusionDale/src/coma/icoma.c | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/Source/FusionDale/src/coma/icoma.c b/Source/FusionDale/src/coma/icoma.c new file mode 100755 index 0000000..8295b14 --- /dev/null +++ b/Source/FusionDale/src/coma/icoma.c @@ -0,0 +1,209 @@ +/* + (c) Copyright 2007 directfb.org + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>. + + 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 <unistd.h> + +#include <fusiondale.h> + +#include <direct/interface.h> + +#include <fusion/shmalloc.h> + +#include <coma/coma.h> +#include <coma/component.h> + +#include <coma/icomacomponent.h> + +#include "icoma.h" + + + +static void +IComa_Destruct( IComa *thiz ) +{ + IComa_data *data = (IComa_data*)thiz->priv; + + coma_exit( data->coma, false ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +static DirectResult +IComa_AddRef( IComa *thiz ) +{ + DIRECT_INTERFACE_GET_DATA (IComa); + + data->ref++; + + return DR_OK; +} + +static DirectResult +IComa_Release( IComa *thiz ) +{ + DIRECT_INTERFACE_GET_DATA (IComa) + + if (--data->ref == 0) + IComa_Destruct( thiz ); + + return DR_OK; +} + +static DirectResult +IComa_CreateComponent( IComa *thiz, + const char *name, + ComaMethodFunc func, + int num_notifications, + void *ctx, + IComaComponent **ret_interface ) +{ + DirectResult ret; + ComaComponent *component; + IComaComponent *interface; + + DIRECT_INTERFACE_GET_DATA(IComa) + + /* Check arguments */ + if (!ret_interface) + return DR_INVARG; + + /* Create a new component. */ + ret = coma_create_component( data->coma, name, func, num_notifications, ctx, &component ); + if (ret) + return ret; + + DIRECT_ALLOCATE_INTERFACE( interface, IComaComponent ); + + ret = IComaComponent_Construct( interface, data->coma, component, num_notifications ); + + coma_component_unref( component ); + + if (ret == DR_OK) + *ret_interface = interface; + + return ret; +} + +static DirectResult +IComa_GetComponent( IComa *thiz, + const char *name, + unsigned int timeout, + IComaComponent **ret_interface ) +{ + DirectResult ret; + ComaComponent *component; + IComaComponent *interface; + + DIRECT_INTERFACE_GET_DATA(IComa) + + /* Check arguments */ + if (!ret_interface) + return DR_INVARG; + + /* Get the component. */ + ret = coma_get_component( data->coma, name, timeout, &component ); + if (ret) + return ret; + + DIRECT_ALLOCATE_INTERFACE( interface, IComaComponent ); + + ret = IComaComponent_Construct( interface, data->coma, component, component->num_notifications ); + + coma_component_unref( component ); + + if (ret == DR_OK) + *ret_interface = interface; + + return DR_OK; +} + +static DirectResult +IComa_Allocate( IComa *thiz, + unsigned int bytes, + void **ret_ptr ) +{ + DIRECT_INTERFACE_GET_DATA(IComa) + + if (!bytes || !ret_ptr) + return DR_INVARG; + + return coma_allocate( data->coma, bytes, ret_ptr ); +} + +static DirectResult +IComa_Deallocate( IComa *thiz, + void *ptr ) +{ + DIRECT_INTERFACE_GET_DATA(IComa) + + if (!ptr) + return DR_INVARG; + + return coma_deallocate( data->coma, ptr ); +} + +static DirectResult +IComa_GetLocal( IComa *thiz, + unsigned int bytes, + void **ret_ptr ) +{ + DIRECT_INTERFACE_GET_DATA(IComa) + + if (!bytes || !ret_ptr) + return DR_INVARG; + + return coma_get_local( data->coma, bytes, ret_ptr ); +} + +static DirectResult +IComa_FreeLocal( IComa *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IComa) + + return coma_free_local( data->coma ); +} + +DirectResult +IComa_Construct( IComa *thiz, Coma *coma ) +{ + /* Allocate interface data. */ + DIRECT_ALLOCATE_INTERFACE_DATA( thiz, IComa ); + + /* Initialize interface data. */ + data->ref = 1; + data->coma = coma; + + /* Assign interface pointers. */ + thiz->AddRef = IComa_AddRef; + thiz->Release = IComa_Release; + thiz->CreateComponent = IComa_CreateComponent; + thiz->GetComponent = IComa_GetComponent; + thiz->Allocate = IComa_Allocate; + thiz->Deallocate = IComa_Deallocate; + thiz->GetLocal = IComa_GetLocal; + thiz->FreeLocal = IComa_FreeLocal; + + return DR_OK; +} |