void* core_dump_start(int objId, int errCode, int expected_size)
{
struct dump_s *s = &dump_state;
DE_MEMSET(s,0,sizeof(struct dump_s));
s->objId = objId;
s->errCode = errCode;
s->expected_size = expected_size;
s->written = 0;
s->file = prep_new_core_file(s);
if(!de_f_is_open(s->file))
{
DE_TRACE_INT2(TR_ALL, "max count of coredump with, objId; %d, errCode %d reatched\n"
, objId, errCode);
return NULL;
}
#if (DE_COREDUMP_CACHE_SIZE > 0)
s->cache = DriverEnvironment_Malloc(DE_COREDUMP_CACHE_SIZE);
if(!s->cache)
{
return NULL;
}
#endif
DE_TRACE_INT3(TR_ALL, "coredump started, objId; %d, errCode %d, nr %d\n",
objId, errCode, s->nr);
return s;
}
/*!
* @brief Requests to release the hic interface resource.
*
* @param id Identifies the user that requests the release.
*
* @return nothing.
*/
void wei_release_resource_hic(int id)
{
int users;
int thisUser;
DE_TRACE_STATIC(TR_PS, "===========> wei_release_resource_hic\n");
DE_TRACE_STRING(TR_PS_DEBUG,"State is: %s \n",state_name[state]);
WIFI_RESOURCE_HIC_LOCK();
if((wifiEngineState.users & id) == 0)
{
/* nothing to release */
WIFI_RESOURCE_HIC_UNLOCK();
return;
}
thisUser = id;
users = wifiEngineState.users;
wifiEngineState.users &= ~id;
/* trace this only while ps_enabled==TRUE */
DE_TRACE_INT3(TR_PS, "id: %d users: %d=>%d \n",id, users,wifiEngineState.users);
if((id == RESOURCE_DISABLE_PS)&&(state == INTERFACE_PS_DISABLED))
{
/* The resource to disable power save mechansim for hic
interface is released */
state = INTERFACE_PS_OPEN;
we_ind_send(WE_IND_HIC_PS_INTERFACE_ENABLED, NULL );
}
if (wifiEngineState.users != 0)
{
/* There is someone that has requested to use the interface*/
WIFI_RESOURCE_HIC_UNLOCK();
return;
}
/* None is using the interface */
switch(state)
{
case INTERFACE_PS_DISABLED:
{;
/* Interface has been disabled now it is time to enable it again */
state = INTERFACE_PS_CLOSED_WAIT;
/* Inform firmware that ps hic interface is not used anymore */
WiFiEngine_PsSendInterface_Down();
state = INTERFACE_PS_CLOSED;
}
break;
case INTERFACE_PS_OPEN:
{
rPowerManagementProperties *powerManagementProperties = NULL;
powerManagementProperties = (rPowerManagementProperties *)Registry_GetProperty(ID_powerManagement);
/* Interface is temporary open - close it */
if(isLegacyPsNoPsPoll() && (thisUser == RESOURCE_USER_DATA_PATH) && (powerManagementProperties->psTxTrafficTimeout > 0))
{
/* Start a tx traffic timeout that will hold firware
awake if more data is about to be sent */
if(WES_TEST_FLAG(WES_FLAG_PS_TRAFFIC_TIMEOUT_RUNNING))
{
/* Cancel the timer so we can restart it */
DriverEnvironment_CancelTimer(wifiEngineState.ps_traffic_timeout_timer_id);
WES_CLEAR_FLAG(WES_FLAG_PS_TRAFFIC_TIMEOUT_RUNNING);
}
WIFI_RESOURCE_HIC_UNLOCK();
wei_request_resource_hic(RESOURCE_USER_TX_TRAFFIC_TMO);
WIFI_RESOURCE_HIC_LOCK();
if (DriverEnvironment_RegisterTimerCallback(powerManagementProperties->psTxTrafficTimeout,
wifiEngineState.ps_traffic_timeout_timer_id,ps_traffic_timeout_cb,0) != 1)
{
DE_TRACE_STATIC(TR_SEVERE,"Failed to register timer callback\n");
/* Skip timer and go to sleep */
wifiEngineState.users = 0;
wifiEngineState.dataPathState = DATA_PATH_CLOSED;
state = INTERFACE_PS_CLOSED_WAIT;
/* Inform firmware that ps hic interface is not used anymore */
WiFiEngine_PsSendInterface_Down();
state = INTERFACE_PS_CLOSED;
}
else
{
WES_SET_FLAG(WES_FLAG_PS_TRAFFIC_TIMEOUT_RUNNING);
}
}
else
{
wifiEngineState.dataPathState = DATA_PATH_CLOSED;
state = INTERFACE_PS_CLOSED_WAIT;
/* Inform firmware that ps hic interface is not used anymore */
WiFiEngine_PsSendInterface_Down();
state = INTERFACE_PS_CLOSED;
}
}
break;
case INTERFACE_PS_CLOSED:
DE_TRACE_STATIC(TR_PS, "State is closed no action\n");
break;
case INTERFACE_PS_OPEN_WAIT:
DE_TRACE_STATIC(TR_PS, "Transit to OPEN state no action\n");
break;
case INTERFACE_PS_CLOSED_WAIT:
DE_TRACE_STATIC(TR_PS, "Transit to CLOSE state no action\n");
break;
default:
DE_TRACE_INT(TR_PS,"Unknown state is: %d \n",state);
DE_ASSERT(FALSE);
break;
}
WIFI_RESOURCE_HIC_UNLOCK();
DE_TRACE_STRING(TR_PS_DEBUG,"State is: %s \n",state_name[state]);
DE_TRACE_STATIC(TR_PS, "<=========== wei_release_resource_hic\n");
}
