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#include "./eraseMedium.h"
#include "api.h"
#include <api/service/waservicefactory.h>
EraseMedium::EraseMedium(void)
{
primoSDK=0;
waServiceFactory *sf = WASABI_API_SVC->service_getServiceByGuid(obj_primo::getServiceGuid());
if (sf) primoSDK = reinterpret_cast<obj_primo *>(sf->getInterface());
hThread = NULL;
evntStop = NULL;
evntThreadExit = NULL;
errorCode = PRIMOSDK_OK;
notifyCB = NULL;
}
EraseMedium::~EraseMedium(void)
{
Stop();
waServiceFactory *sf = WASABI_API_SVC->service_getServiceByGuid(obj_primo::getServiceGuid());
if (sf) sf->releaseInterface(primoSDK);
}
DWORD EraseMedium::SetEject(DWORD eject)
{
DWORD tmp = this->eject;
this->eject = eject;
return tmp;
}
DWORD EraseMedium::Start(DWORD drive, DWORD eraseMode, ERASEMEDIUMCALLBACK notifyCB, void *userParam, int block)
{
this->notifyCB = notifyCB;
this->userparam = userParam;
OnNotify(ERASEMEDIUM_READY, PRIMOSDK_OK);
if (hThread)
{
OnNotify(ERASEMEDIUM_ALREADYSTARTED, PRIMOSDK_OK);
return PRIMOSDK_OK;
}
OnNotify(ERASEMEDIUM_INITIALIZING, PRIMOSDK_OK);
if (!primoSDK)
{
OnNotify(ERASEMEDIUM_UNABLEINITPRIMO, PRIMOSDK_NOTLOADED);
return errorCode;
}
// check unit
errorCode = primoSDK->UnitReady(&drive);
if (PRIMOSDK_OK != errorCode)
{
OnNotify(ERASEMEDIUM_DEVICENOTREADY, errorCode);
return errorCode;
}
// check that disc is erasable
DWORD erasable;
errorCode = primoSDK->DiscInfoEx(&drive, 0, NULL, NULL, &erasable, NULL, NULL, NULL);
if (PRIMOSDK_OK != errorCode)
{
OnNotify(ERASEMEDIUM_DISCINFOERROR, errorCode);
return errorCode;
}
if (!erasable)
{
OnNotify(ERASEMEDIUM_DISCNOTERASABLE, PRIMOSDK_OK);
return errorCode;
}
// begin burn
errorCode = BeginBurn(primoSDK, drive, &bs);
if (PRIMOSDK_OK != errorCode)
{
OnNotify(ERASEMEDIUM_BEGINBURNFAILED, errorCode);
return errorCode;
}
// erasing
errorCode = primoSDK->EraseMedium(&bs.drive, eraseMode);
if(PRIMOSDK_OK == errorCode)
{
OnNotify(ERASEMEDIUM_ERASING, PRIMOSDK_OK);
evntStop = CreateEvent(NULL, FALSE, FALSE, NULL);
if (block) errorCode = StatusThread(this);
else
{
DWORD threadID;
hThread = CreateThread(NULL, 0, StatusThread, (LPVOID)this, NULL, &threadID);
}
}
else
{
OnNotify(ERASEMEDIUM_ERASEMEDIUMFAILED, errorCode);
}
return errorCode;
}
void EraseMedium::Stop(void)
{
if (hThread && evntStop)
{
DWORD waitResult;
MSG msg;
if (!evntThreadExit) evntThreadExit = CreateEvent(NULL, FALSE, FALSE, NULL);
SetEvent(evntStop);
while(WAIT_TIMEOUT == (waitResult = WaitForSingleObject(evntThreadExit, 10)))
{
if (!evntStop) break;
while(PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
CloseHandle(evntThreadExit);
evntThreadExit = NULL;
}
}
DWORD EraseMedium::OnNotify(DWORD eraseCode, DWORD primoCode)
{
return (notifyCB) ? notifyCB(this, userparam, eraseCode, primoCode) : ERASEMEDIUM_CONTINUE;
}
DWORD WINAPI EraseMedium::StatusThread(void* parameter)
{
EraseMedium *object = (EraseMedium*)parameter;
DWORD current, total, waitResult;
object->errorCode = PRIMOSDK_RUNNING;
while(PRIMOSDK_RUNNING == object->errorCode && WAIT_TIMEOUT == (waitResult = WaitForSingleObject(object->evntStop, 1000)))
{
if (ERASEMEDIUM_STOP == object->OnNotify(ERASEMEDIUM_ERASING, PRIMOSDK_OK)) SetEvent(object->evntStop);
object->errorCode = object->primoSDK->RunningStatus(PRIMOSDK_GETSTATUS, ¤t, &total);
}
if (WAIT_OBJECT_0 == waitResult)
{ // aborting
object->OnNotify(ERASEMEDIUM_CANCELING, PRIMOSDK_OK);
DWORD test = object->primoSDK->RunningStatus(PRIMOSDK_ABORT, ¤t, &total);
do
{
Sleep(1000);
object->errorCode = object->primoSDK->RunningStatus(PRIMOSDK_GETSTATUS, ¤t, &total);
}while(PRIMOSDK_RUNNING == object->errorCode);
}
if (PRIMOSDK_OK != object->errorCode && PRIMOSDK_USERABORT != object->errorCode)
{
object->OnNotify(ERASEMEDIUM_ERASEMEDIUMFAILED, object->errorCode);
}
// check unit status
DWORD cmd, sense, asc, ascq;
object->errorCode = object->primoSDK->UnitStatus(&object->bs.drive, &cmd, &sense, &asc, &ascq);
if (object->errorCode != PRIMOSDK_OK)
{
object->OnNotify(ERASEMEDIUM_ERASEMEDIUMFAILED, object->errorCode);
}
// end burn
object->bs.eject = object->eject;
object->OnNotify(ERASEMEDIUM_FINISHING, PRIMOSDK_OK);
DWORD errorCode2 = EndBurn(&object->bs);
if (PRIMOSDK_OK != errorCode2)
{
object->OnNotify(ERASEMEDIUM_ENDBURNFAILED, object->errorCode);
}
if (PRIMOSDK_OK == object->errorCode) object->errorCode = errorCode2;
object->primoSDK->Release();
CloseHandle(object->hThread);
object->hThread = NULL;
CloseHandle(object->evntStop);
object->evntStop = NULL;
object->OnNotify( (PRIMOSDK_USERABORT == object->errorCode) ? ERASEMEDIUM_ABORTED : ERASEMEDIUM_COMPLETED, object->errorCode);
if (object->evntThreadExit) SetEvent(object->evntThreadExit);
return object->errorCode;
}
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