/****************************************************************************
NAME
configManagerFillPs
DESCRIPTION
Fill PS to the point defrag is required (for testing only)
RETURNS
void
*/
void configManagerFillPs(void)
{
CONF_DEBUG(("CONF: Fill PS ")) ;
if(theSink.rundata->defrag.key_size)
{
uint16 count = PsFreeCount(theSink.rundata->defrag.key_size);
uint16* buff = mallocPanic(theSink.rundata->defrag.key_size);
CONF_DEBUG(("[%d] ", count));
if(count > theSink.rundata->defrag.key_minimum)
{
for(count = count - theSink.rundata->defrag.key_minimum ; count > 0; count --)
{
*buff = count;
PsStore(PSKEY_CONFIGURATION_ID, buff, theSink.rundata->defrag.key_size);
}
PsStore(PSKEY_CONFIGURATION_ID, &theSink.config_id, sizeof(uint16));
}
CONF_DEBUG(("[%d]", PsFreeCount(theSink.rundata->defrag.key_size)));
}
CONF_DEBUG(("\n"));
}
/****************************************************************************
NAME
configManagerDefragCheck
DESCRIPTION
Defrag PS if required.
RETURNS
void
*/
void configManagerDefragCheck(void)
{
CONF_DEBUG(("CONF: Defrag Check ")) ;
if(theSink.rundata->defrag.key_size)
{
uint16 count = PsFreeCount(theSink.rundata->defrag.key_size);
CONF_DEBUG(("Enabled [%d] ", count)) ;
if(count <= theSink.rundata->defrag.key_minimum)
{
CONF_DEBUG(("Flooding PS")) ;
PsFlood();
/* try to set the same boot mode; this triggers the target to reboot.*/
BootSetMode(BootGetMode());
}
}
CONF_DEBUG(("\n")) ;
}
/****************************************************************************
NAME
UpgradePSSpaceForCriticalOperations
DESCRIPTION
Checks whether there appears to be sufficient free space in the PSSTORE
to allow upgrade PSKEY operations to complete.
RETURNS
FALSE if insufficient space by some metric, TRUE otherwise.
*/
bool UpgradePSSpaceForCriticalOperations(void)
{
uint16 keySize = UpgradeCtxGet()->upgrade_library_pskeyoffset
+ UPGRADE_PRIVATE_PSKEY_USAGE_LENGTH_WORDS;
return (PsFreeCount(keySize) >= UPGRADE_PS_WRITES_FOR_CRITICAL_OPERATIONS);
}
