PUBLIC EXPORT_SHARED t_cm_error CM_ENGINE_UnbindComponentToCMCore(
const t_cm_instance_handle instance,
const char *requiredItfClientName,
t_nmf_mpc2host_handle *upLayerThis,
t_nmf_client_id clientId) {
t_interface_require_description itfRequire;
t_interface_provide_description itfProvide;
t_cm_error error;
t_mpc2host_bf_info *bfInfo;
t_component_instance* client;
OSAL_LOCK_API();
client = cm_lookupComponent(instance);
// Sanity check
if((error = cm_checkValidUnbinding(client, requiredItfClientName,
&itfRequire, &itfProvide)) != CM_OK)
goto out;
// Check if this is a DSP to Host binding
if(itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfoID != BF_DSP2HOST)
{
error = CM_ILLEGAL_UNBINDING;
goto out;
}
bfInfo = (t_mpc2host_bf_info*)itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfo;
// Get client information
*upLayerThis = bfInfo->context;
// Check if we really need to unbind
if(cm_unregisterSingletonBinding(client, &itfRequire, &itfProvide, clientId))
{
(void)cm_EEM_ForceWakeup(itfRequire.client->Template->dspId);
cm_unbindComponentToCMCore(&itfRequire, bfInfo);
cm_EEM_AllowSleep(itfRequire.client->Template->dspId);
error = CM_OK;
}
out:
OSAL_UNLOCK_API();
return error;
}
void cm_destroyRequireInterface(t_component_instance* component, t_nmf_client_id clientId)
{
int i, j;
/*
* Special code for SINGLETON handling
*/
if(component->Template->classe == SINGLETON)
{
if(getNumberOfBind(component) > 0)
return;
}
for(i = 0; i < component->Template->requireNumber; i++)
{
int nb = component->Template->requires[i].collectionSize;
for(j = 0; j < nb; j++)
{
if(component->interfaceReferences[i][j].instance != NULL)
{
t_interface_reference* itfRef = &component->interfaceReferences[i][j];
t_interface_require_description itfRequire;
itfRequire.client = component;
itfRequire.requireIndex = i;
itfRequire.collectionIndex = j;
itfRequire.origName = component->Template->requires[i].name;
switch (itfRef->bfInfoID) {
case BF_SYNCHRONOUS:
/* Error ignored as it is always OK */
cm_unbindInterface(&itfRequire);
break;
case BF_TRACE:
cm_unbindInterfaceTrace(&itfRequire,
(t_trace_bf_info*)itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfo);
break;
case BF_ASYNCHRONOUS:
cm_unbindInterfaceAsynchronous(&itfRequire,
(t_async_bf_info*)itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfo);
break;
case BF_DSP2HOST:
/* This 'mpc2host handle' is provided by the host at OS Integration level.
It must then be handled and released in OS specific part.
*/
cm_unbindComponentToCMCore(&itfRequire,
(t_mpc2host_bf_info*)itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfo);
break;
case BF_HOST2DSP:
/* These bindings are from CM Core to DSP, they are not listed
here and must be handled/freed by host at OS Integration level
*/
break;
case BF_DSP2DSP:
cm_unbindInterfaceDistributed(&itfRequire,
(t_mpc2mpc_bf_info*)itfRequire.client->interfaceReferences[itfRequire.requireIndex][itfRequire.collectionIndex].bfInfo);
break;
default:
break;
}
}
}
}
}