mirror of
https://github.com/cookiengineer/audacity
synced 2025-10-31 14:13:50 +01:00
1235 lines
27 KiB
C++
1235 lines
27 KiB
C++
/*
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* PortBurn
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* Windows XP IMAPI implementation
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*
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* Authors:
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* Dominic Mazzoni, Leland Lucius
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*
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* The following MSDN page was used as a guide:
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* http://msdn2.microsoft.com/en-us/library/aa366236.aspx
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*
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* License: LGPL
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*/
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#include "portburn.h"
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#define _WIN32_WINNT 0x0400
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#include <windows.h>
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#include <tchar.h>
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#include <malloc.h>
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#include <imapi.h>
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#include <imapierror.h>
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#include <stdio.h>
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#define DEBUG(a) printf a
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typedef struct {
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// Used for duration of portburn open session
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IGlobalInterfaceTable *pGit; // Things that must be cleaned up at close
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IDiscMaster *pDiscMaster; //
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DWORD dwDiscMaster; //
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IRedbookDiscMaster *pRedbookDiscMaster; //
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IEnumDiscRecorders *pEnumDiscRecorders; //
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HRESULT hres;
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bool verify;
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bool test;
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bool underrun;
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bool eject;
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bool gapless;
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int speed;
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// Used for duration of device open session
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IDiscRecorder *pDiscRecorder; // Things that must be cleaned up at close
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IDiscMasterProgressEvents *pEvents; //
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HANDLE hThread; //
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UINT_PTR pnCookie; //
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float fraction;
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bool erasetype;
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bool burning;
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bool erasing;
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bool cancel;
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} PBHandlev1;
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class PortBurnProgress : public IDiscMasterProgressEvents
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{
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public:
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static HRESULT STDMETHODCALLTYPE
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CreateInstance(void *handle, IDiscMasterProgressEvents** ppEvents);
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private:
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PortBurnProgress(void *handle);
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PBHandlev1 *h;
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protected:
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STDMETHOD(QueryInterface)(REFIID riid, LPVOID* ppv);
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STDMETHOD_(ULONG, AddRef)(VOID);
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STDMETHOD_(ULONG, Release)(VOID);
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protected:
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STDMETHOD(QueryCancel)(boolean *pbCancel);
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STDMETHOD(NotifyPnPActivity)(VOID);
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STDMETHOD(NotifyAddProgress)(LONG nCompletedSteps, LONG nTotalSteps);
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STDMETHOD(NotifyBlockProgress)(LONG nCompleted, LONG nTotal);
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STDMETHOD(NotifyTrackProgress)(LONG nCurrentTrack, LONG nTotalTracks);
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STDMETHOD(NotifyPreparingBurn)(LONG nEstimatedSeconds);
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STDMETHOD(NotifyClosingDisc)(LONG nEstimatedSeconds);
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STDMETHOD(NotifyBurnComplete)(HRESULT status);
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STDMETHOD(NotifyEraseComplete)(HRESULT status);
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private:
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ULONG m_cRefs;
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};
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PortBurnProgress::PortBurnProgress(void *handle)
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{
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h = (PBHandlev1 *) handle;
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m_cRefs = 0;
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}
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STDMETHODIMP
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PortBurnProgress::CreateInstance(void *handle, IDiscMasterProgressEvents **ppEvents)
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{
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if (ppEvents == NULL) {
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return E_POINTER;
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}
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PortBurnProgress *pThis = new PortBurnProgress(handle);
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if (pThis == NULL) {
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return E_OUTOFMEMORY;
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}
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return pThis->QueryInterface(IID_IDiscMasterProgressEvents,
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(VOID**) ppEvents);
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}
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STDMETHODIMP
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PortBurnProgress::QueryInterface(REFIID riid, LPVOID* ppv)
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{
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if (ppv == NULL) {
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return E_POINTER;
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}
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*ppv = NULL;
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if ((riid != IID_IUnknown) && (riid != IID_IDiscMasterProgressEvents)) {
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return E_NOINTERFACE;
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}
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*ppv = this;
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AddRef();
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return S_OK;
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}
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STDMETHODIMP_(ULONG)
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PortBurnProgress::AddRef(VOID)
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{
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return InterlockedIncrement((LONG*) &m_cRefs);
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}
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STDMETHODIMP_(ULONG)
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PortBurnProgress::Release(VOID)
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{
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ULONG cRef = InterlockedDecrement((LONG*) &m_cRefs);
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if (cRef == 0) {
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delete this;
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}
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return cRef;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::QueryCancel(boolean *pbCancel)
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{
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DEBUG(("QueryCancel() -> %d\n", h->cancel));
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if (pbCancel != NULL) {
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*pbCancel = h->cancel;
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}
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyPnPActivity(VOID)
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{
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DEBUG(("NotifyPnActivity\n"));
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyAddProgress(LONG nCompletedSteps, LONG nTotalSteps)
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{
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DEBUG(("NotifyAddProgress %d %d\n", nCompletedSteps, nTotalSteps));
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyBlockProgress(LONG nCompleted, LONG nTotal)
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{
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DEBUG(("NotifyBlockProgress %d %d\n", nCompleted, nTotal));
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/* This should never actually reach 1.0; we wait until the BurnComplete
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message for a 1.0 */
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h->fraction = nCompleted / (float) (nTotal + 1);
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyTrackProgress(LONG nCurrentTrack, LONG nTotalTracks)
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{
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DEBUG(("NotifyTrackProgress %d %d\n", nCurrentTrack, nTotalTracks));
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyPreparingBurn(LONG nEstimatedSeconds)
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{
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DEBUG(("NotifyPreparingBurn %d\n", nEstimatedSeconds));
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyClosingDisc(LONG nEstimatedSeconds)
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{
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DEBUG(("NotifyClosingDisc %d\n", nEstimatedSeconds));
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyBurnComplete(HRESULT status)
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{
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DEBUG(("NotifyBurnComplete %08x\n", status));
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h->fraction = 1.0;
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return S_OK;
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}
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STDMETHODIMP_(HRESULT)
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PortBurnProgress::NotifyEraseComplete(HRESULT status)
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{
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DEBUG(("NotifyEraseComplete %08x\n", status));
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h->fraction = 1.0;
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return S_OK;
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}
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/* Recording Thread */
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static DWORD WINAPI PortBurn_v1_RecordDisc(LPVOID lpParam)
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{
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PBHandlev1 *h = (PBHandlev1 *)lpParam;
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IDiscMaster *pDiscMaster;
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h->hres = CoInitializeEx(0, COINIT_APARTMENTTHREADED);
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if (SUCCEEDED(h->hres)) {
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h->hres = h->pGit->GetInterfaceFromGlobal(h->dwDiscMaster,
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IID_IDiscMaster,
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(void**) &pDiscMaster);
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if (SUCCEEDED(h->hres)) {
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h->cancel = false;
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h->fraction = 0.0;
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h->hres = pDiscMaster->RecordDisc(h->test,
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h->eject);
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pDiscMaster->Release();
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}
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CoUninitialize();
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}
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h->fraction = 1.0;
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if (FAILED(h->hres)) {
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return pbErrBurnFailed;
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}
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return pbSuccess;
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}
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/* Erasing Thread */
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static DWORD WINAPI PortBurn_v1_EraseDisc(LPVOID lpParam)
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{
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PBHandlev1 *h = (PBHandlev1 *)lpParam;
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IDiscMaster *pDiscMaster;
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IDiscRecorder *pDiscRecorder;
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h->hres = CoInitializeEx(0, COINIT_APARTMENTTHREADED);
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if (SUCCEEDED(h->hres)) {
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h->hres = h->pGit->GetInterfaceFromGlobal(h->dwDiscMaster,
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IID_IDiscMaster,
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(void**) &pDiscMaster);
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if (SUCCEEDED(h->hres)) {
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h->hres = pDiscMaster->GetActiveDiscRecorder(&pDiscRecorder);
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if (SUCCEEDED(h->hres)) {
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h->cancel = false;
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h->fraction = 0.99f; // No erase progress in v1
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h->hres = pDiscRecorder->OpenExclusive();
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if (SUCCEEDED(h->hres)) {
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h->hres = pDiscRecorder->Erase(h->erasetype);
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pDiscRecorder->Close();
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}
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pDiscRecorder->Release();
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}
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}
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pDiscMaster->Release();
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CoUninitialize();
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}
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h->fraction = 1.0;
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if (FAILED(h->hres)) {
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return pbErrEraseFailed;
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}
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return pbSuccess;
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}
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/* */
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static HRESULT MasterTerm(PBHandlev1 *h)
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{
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if (h->pEnumDiscRecorders != NULL) {
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h->pEnumDiscRecorders->Release();
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h->pEnumDiscRecorders = NULL;
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}
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if (h->pRedbookDiscMaster != NULL) {
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h->pRedbookDiscMaster->Release();
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h->pRedbookDiscMaster = NULL;
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}
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h->pDiscMaster->Close();
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return h->hres;
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}
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/* */
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static HRESULT MasterInit(PBHandlev1 *h)
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{
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if (h->pRedbookDiscMaster != NULL) {
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MasterTerm(h);
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}
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h->hres = h->pDiscMaster->Open();
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if (FAILED(h->hres)) {
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return S_OK;
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}
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h->hres = h->pDiscMaster->
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SetActiveDiscMasterFormat(IID_IRedbookDiscMaster,
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(void **)&h->pRedbookDiscMaster);
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if (FAILED(h->hres)) {
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return MasterTerm(h);
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}
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h->hres = h->pDiscMaster->EnumDiscRecorders(&h->pEnumDiscRecorders);
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if (FAILED(h->hres)) {
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return MasterTerm(h);
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}
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if (h->pDiscRecorder != NULL) {
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h->hres = h->pDiscMaster->SetActiveDiscRecorder(h->pDiscRecorder);
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if (FAILED(h->hres)) {
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return MasterTerm(h);
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}
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}
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return h->hres;
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}
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void PortBurn_v1_Close(void *handle);
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void *PortBurn_v1_Open()
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{
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PBHandlev1 *h;
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#if defined(_DEBUG)
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AllocConsole();
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freopen("CONOUT$", "w", stdout);
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#endif
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h = (PBHandlev1 *) HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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sizeof(PBHandlev1));
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if (h == NULL) {
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return NULL;
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}
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h->dwDiscMaster = -1;
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h->test = pbTestDefault;
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h->verify = pbVerifyDefault;
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h->underrun = pbUnderrunDefault;
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h->eject = pbEjectDefault;
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h->gapless = pbGaplessDefault;
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h->speed = pbSpeedDefault;
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h->hres = CoCreateInstance(CLSID_StdGlobalInterfaceTable,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_PPV_ARGS(&h->pGit));
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if (FAILED(h->hres)) {
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PortBurn_v1_Close(h);
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return NULL;
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}
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h->hres = CoCreateInstance(__uuidof(MSDiscMasterObj),
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NULL,
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CLSCTX_ALL,
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IID_PPV_ARGS(&h->pDiscMaster));
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if (FAILED(h->hres)) {
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PortBurn_v1_Close(h);
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return NULL;
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}
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h->hres = h->pGit->RegisterInterfaceInGlobal(h->pDiscMaster,
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IID_IDiscMaster,
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&h->dwDiscMaster);
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if (FAILED(h->hres)) {
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PortBurn_v1_Close(h);
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return NULL;
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}
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h->hres = MasterInit(h);
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if (FAILED(h->hres)) {
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PortBurn_v1_Close(h);
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return NULL;
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}
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return h;
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}
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/* Cleanup */
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void PortBurn_v1_Close(void *handle)
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{
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PBHandlev1 *h = (PBHandlev1 *) handle;
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if (h == NULL) {
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return;
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}
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MasterTerm(h);
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if (h->dwDiscMaster != -1) {
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h->pGit->RevokeInterfaceFromGlobal(h->dwDiscMaster);
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}
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if (h->pDiscMaster != NULL) {
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h->pDiscMaster->Release();
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}
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if (h->pGit != NULL) {
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h->pGit->Release();
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}
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HeapFree(GetProcessHeap(), 0, h);
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}
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/* Return a human-readable error string for the last operating system
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specific error (NOT human readable strings for the PortBurn error
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codes). Caller should dispose of the returned string using free(). */
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char *PortBurn_v1_LastError(void *handle)
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{
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PBHandlev1 *h = (PBHandlev1 *) handle;
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HRESULT hr;
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LPTSTR windowsErrorString = NULL;
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char *errorString = NULL;
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int len;
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if (h == NULL) {
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return NULL;
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}
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/* Have Windows allocate a buffer for us and format the error
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message in windowsErrorString */
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hr = h->hres;
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if (HRESULT_FACILITY(hr) == FACILITY_WINDOWS) {
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hr = HRESULT_CODE(hr);
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}
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len = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
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NULL, hr, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR) &windowsErrorString, 0, NULL);
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if (windowsErrorString == NULL) {
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windowsErrorString = (LPTSTR) LocalAlloc(LPTR, 128 * sizeof(TCHAR));
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if (windowsErrorString == NULL) {
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return NULL;
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}
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len = _stprintf_s(windowsErrorString, 128, L"HRESULT = %08x", hr);
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}
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/* Convert the string */
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errorString = (char *) malloc(len + 1);
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if (errorString != NULL) {
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errorString[0] = '\0';
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WideCharToMultiByte(CP_ACP, 0, windowsErrorString, len, errorString, len, NULL, NULL);
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errorString[len] = '\0';
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}
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LocalFree(windowsErrorString);
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return errorString;
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}
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/* Get the number of devices capable of burning audio CDs.
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If the result is N, then calls to GetDeviceName and OpenDevice
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are guaranteed to be valid for indices from 0 up to N-1, until
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the next time you call GetNumDevices. At that point, the list of
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devices will be rescanned, and may be different. */
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int PortBurn_v1_GetNumDevices(void *handle)
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{
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PBHandlev1 *h = (PBHandlev1 *) handle;
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IDiscRecorder *pDiscRecorder;
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ULONG fetched;
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int count = 0;
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if (h == NULL) {
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return 0;
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}
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if (h->pEnumDiscRecorders != NULL) {
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h->pEnumDiscRecorders->Release();
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h->pEnumDiscRecorders = NULL;
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}
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h->hres = h->pDiscMaster->EnumDiscRecorders(&h->pEnumDiscRecorders);
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if (FAILED(h->hres)) {
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return 0;
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}
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while (h->pEnumDiscRecorders->Next(1, &pDiscRecorder, &fetched) == S_OK) {
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pDiscRecorder->Release();
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count++;
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}
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return count;
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}
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/* Get the name of the device with a given index. Only valid
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after a call to GetNumDevices. */
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char *PortBurn_v1_GetDeviceName(void *handle, int index)
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{
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PBHandlev1 *h = (PBHandlev1 *) handle;
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IDiscRecorder *pDiscRecorder;
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BSTR bVendor = NULL;
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BSTR bProduct = NULL;
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BSTR bRevision = NULL;
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ULONG fetched;
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TCHAR *wname;
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char *name;
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int len;
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if (h == NULL) {
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return NULL;
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}
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h->hres = S_OK;
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if (index < 0 || index >= PortBurn_v1_GetNumDevices(h)) {
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h->hres = E_INVALIDARG;
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return NULL;
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}
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h->pEnumDiscRecorders->Reset();
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if (index != 0) {
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h->pEnumDiscRecorders->Skip(index - 1);
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}
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h->hres = h->pEnumDiscRecorders->Next(1, &pDiscRecorder, &fetched);
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if (FAILED(h->hres)) {
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return NULL;
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}
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h->hres = pDiscRecorder->GetDisplayNames(&bVendor, &bProduct, &bRevision);
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pDiscRecorder->Release();
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if (FAILED(h->hres)) {
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return NULL;
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}
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len = SysStringLen(bVendor) + 1 +
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SysStringLen(bProduct) + 1 +
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SysStringLen(bRevision);
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wname = (LPWSTR)alloca((len + 1) * sizeof(TCHAR));
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_stprintf_s(wname,
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(len + 1),
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_T("%s %s %s"),
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(LPCTSTR) bVendor,
|
|
(LPCTSTR) bProduct,
|
|
(LPCTSTR) bRevision);
|
|
|
|
SysFreeString(bVendor);
|
|
SysFreeString(bProduct);
|
|
SysFreeString(bRevision);
|
|
|
|
name = (char *) malloc(len + 1);
|
|
if (name == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
name[0] = '\0';
|
|
WideCharToMultiByte(CP_ACP, 0, wname, len, name, len, NULL, NULL);
|
|
name[len] = '\0';
|
|
|
|
return name;
|
|
}
|
|
|
|
/* Open a particular device by index number. Returns 0 on success;
|
|
any nonzero value indicates an error, for example if the device is
|
|
already open by some other program. */
|
|
int PortBurn_v1_OpenDevice(void *handle, int index)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
ULONG fetched;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder != NULL) {
|
|
h->hres = E_POINTER;
|
|
return pbErrDeviceAlreadyOpen;
|
|
}
|
|
|
|
if (index < 0 || index >= PortBurn_v1_GetNumDevices(h)) {
|
|
h->hres = E_INVALIDARG;
|
|
return pbErrInvalidDeviceIndex;
|
|
}
|
|
|
|
h->pEnumDiscRecorders->Reset();
|
|
if (index != 0) {
|
|
h->pEnumDiscRecorders->Skip(index - 1);
|
|
}
|
|
|
|
h->hres = h->pEnumDiscRecorders->Next(1, &h->pDiscRecorder, &fetched);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotAccessDevice;
|
|
}
|
|
|
|
h->hres = h->pDiscMaster->SetActiveDiscRecorder(h->pDiscRecorder);
|
|
if (FAILED(h->hres)) {
|
|
h->pDiscRecorder->Release();
|
|
h->pDiscRecorder = NULL;
|
|
return pbErrCannotReserveDevice;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Close a device */
|
|
int PortBurn_v1_CloseDevice(void *handle)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->hThread != NULL) {
|
|
h->cancel = true;
|
|
WaitForSingleObject(h->hThread, INFINITE);
|
|
CloseHandle(h->hThread);
|
|
h->hThread = NULL;
|
|
}
|
|
|
|
if (h->pnCookie != NULL) {
|
|
h->pDiscMaster->ProgressUnadvise(h->pnCookie);
|
|
h->pnCookie = NULL;
|
|
}
|
|
|
|
if (h->pEvents != NULL) {
|
|
h->pEvents->Release();
|
|
h->pEvents = NULL;
|
|
}
|
|
|
|
if (h->pDiscRecorder != NULL) {
|
|
h->pDiscRecorder->Close();
|
|
h->pDiscRecorder->Release();
|
|
h->pDiscRecorder = NULL;
|
|
}
|
|
|
|
h->burning = false;
|
|
h->erasing = false;
|
|
h->cancel = false;
|
|
h->fraction = 0.0;
|
|
|
|
h->test = pbTestDefault;
|
|
h->verify = pbVerifyDefault;
|
|
h->underrun = pbUnderrunDefault;
|
|
h->eject = pbEjectDefault;
|
|
h->gapless = pbGaplessDefault;
|
|
h->speed = pbSpeedDefault;
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Eject the media in the currently opened device */
|
|
int PortBurn_v1_EjectDevice(void *handle)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
h->hres = h->pDiscRecorder->OpenExclusive();
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotReserveDevice;
|
|
}
|
|
|
|
h->hres = h->pDiscRecorder->Eject();
|
|
|
|
h->pDiscRecorder->Close();
|
|
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotEject;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* This indicates you're ready to start staging audio data for the
|
|
currently opened device. At this point you are committing to
|
|
exclusive access to the CD burner, and this is the function that
|
|
will fail if another program is using the device, or if there is
|
|
no writable CD media in the device at this point. */
|
|
int PortBurn_v1_StartStaging(void *handle, const char *tmpdir)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
if (h->pEvents != NULL) {
|
|
return pbErrAlreadyStagingOrBurning;
|
|
}
|
|
|
|
h->hres = PortBurnProgress::CreateInstance(h, &h->pEvents);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotPrepareToBurn;
|
|
}
|
|
|
|
h->hres = h->pDiscMaster->ProgressAdvise(h->pEvents,
|
|
&h->pnCookie);
|
|
if (FAILED(h->hres)) {
|
|
h->pEvents->Release();
|
|
h->pEvents = NULL;
|
|
return pbErrCannotPrepareToBurn;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Start a new audio track. Pass the name of the track, and the
|
|
length in CD Audio frames (each frame is 1/75.0 of a second, exactly). */
|
|
int PortBurn_v1_StartTrack(void *handle, const char *name)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
// this fails if the disc isn't writable...
|
|
h->hres = h->pRedbookDiscMaster->CreateAudioTrack(0);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotStageTrack;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Add one frame of audio to the current track. The buffer must be exactly
|
|
1176 elements long, containing interleaved left and right audio samples.
|
|
The values should be signed 16-bit numbers in the native endianness of
|
|
this computer. */
|
|
int PortBurn_v1_AddFrame(void *handle, short *buffer)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
int oneBlockByteCount = 1176 * 2;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
h->hres = h->pRedbookDiscMaster->AddAudioTrackBlocks((byte *)buffer,
|
|
oneBlockByteCount);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotWriteToStagingFile;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Finish the current audio track. */
|
|
int PortBurn_v1_EndTrack(void *handle)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
h->hres = h->pRedbookDiscMaster->CloseAudioTrack();
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotUseStagedFileForBurning;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Begin burning the disc. */
|
|
int PortBurn_v1_StartBurning(void *handle)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
IPropertyStorage *prop;
|
|
PROPSPEC spec[30];
|
|
PROPVARIANT var[30];
|
|
DWORD dwID;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
h->hres = h->pDiscRecorder->GetRecorderProperties(&prop);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotStartBurning;
|
|
}
|
|
|
|
spec[0].ulKind = PRSPEC_LPWSTR;
|
|
spec[0].lpwstr = L"EnableBufferUnderrunFree";
|
|
var[0].vt = VT_I4;
|
|
var[0].lVal = h->underrun;
|
|
|
|
spec[1].ulKind = PRSPEC_LPWSTR;
|
|
spec[1].lpwstr = L"AudioGapSize";
|
|
var[1].vt = VT_I4;
|
|
var[1].lVal = h->gapless ? 0 : 150;
|
|
|
|
spec[2].ulKind = PRSPEC_LPWSTR;
|
|
spec[2].lpwstr = L"WriteSpeed";
|
|
var[2].vt = VT_I4;
|
|
var[2].lVal = h->speed;
|
|
|
|
h->hres = prop->WriteMultiple(3, spec, var, PID_FIRST_USABLE);
|
|
|
|
prop->Release();
|
|
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotStartBurning;
|
|
}
|
|
|
|
h->burning = true;
|
|
|
|
h->hThread = CreateThread(NULL,
|
|
0,
|
|
PortBurn_v1_RecordDisc,
|
|
h,
|
|
0,
|
|
&dwID);
|
|
if (h->hThread == NULL) {
|
|
h->burning = false;
|
|
return pbErrCannotStartBurning;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Cancel if burning was in progress. It might take a while for
|
|
this to take effect; wait until GetStatus says 1.0 to close
|
|
the device. */
|
|
int PortBurn_v1_CancelBurning(void *handle)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
float frac = 0.0;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
if (h->burning == false) {
|
|
return pbErrNotCurrentlyBurning;
|
|
}
|
|
|
|
h->cancel = true;
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* During burning, returns the fraction complete in the given
|
|
float pointer, from 0.0 to 1.0. If this function returns
|
|
nonzero, the disc burning has failed and should be aborted.
|
|
If *out_fraction_complete is equal to 1.0, the burning is done;
|
|
you can call PortBurn_CloseDevice.
|
|
*/
|
|
int PortBurn_v1_GetStatus(void *handle, float *out_fraction_complete)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
if (h->burning == false) {
|
|
return pbErrNotCurrentlyBurning;
|
|
}
|
|
|
|
MSG msg;
|
|
if (PeekMessage(&msg, NULL, NULL, NULL, PM_REMOVE)) {
|
|
TranslateMessage(&msg);
|
|
DispatchMessage(&msg);
|
|
}
|
|
|
|
WaitForSingleObject(h->hThread, 100);
|
|
|
|
*out_fraction_complete = h->fraction;
|
|
|
|
if (h->fraction == 1.0) {
|
|
h->burning = false;
|
|
h->cancel = true;
|
|
WaitForSingleObject(h->hThread, INFINITE);
|
|
CloseHandle(h->hThread);
|
|
h->hThread = NULL;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* Get option value. */
|
|
int PortBurn_v1_GetOption(void *handle, int option, int *value)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
int ret = pbSuccess;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
switch (option)
|
|
{
|
|
case pbOptTest:
|
|
{
|
|
*value = h->test;
|
|
}
|
|
break;
|
|
|
|
case pbOptVerify:
|
|
{
|
|
*value = h->verify;
|
|
}
|
|
break;
|
|
|
|
case pbOptUnderrun:
|
|
{
|
|
*value = h->underrun;
|
|
}
|
|
break;
|
|
|
|
case pbOptEject:
|
|
{
|
|
*value = h->eject;
|
|
}
|
|
break;
|
|
|
|
case pbOptGapless:
|
|
{
|
|
*value = h->gapless;
|
|
}
|
|
break;
|
|
|
|
case pbOptSpeed:
|
|
{
|
|
}
|
|
break;
|
|
|
|
default:
|
|
{
|
|
ret = pbErrInvalidOption;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int PortBurn_v1_SetOption(void *handle, int option, int value)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
int ret = pbSuccess;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
switch (option)
|
|
{
|
|
case pbOptTest:
|
|
{
|
|
h->test = value != 0;
|
|
}
|
|
break;
|
|
|
|
case pbOptVerify:
|
|
{
|
|
h->verify = value != 0;
|
|
}
|
|
break;
|
|
|
|
case pbOptUnderrun:
|
|
{
|
|
h->underrun = value != 0;
|
|
}
|
|
break;
|
|
|
|
case pbOptEject:
|
|
{
|
|
h->eject = value != 0;
|
|
}
|
|
break;
|
|
|
|
case pbOptGapless:
|
|
{
|
|
h->gapless = value != 0;
|
|
}
|
|
break;
|
|
|
|
case pbOptSpeed:
|
|
{
|
|
h->speed = value;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
{
|
|
ret = pbErrInvalidOption;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Erase the media in the currently opened device */
|
|
int PortBurn_v1_StartErasing(void *handle, int type)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
DWORD dwID;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
if (h->hThread != NULL) {
|
|
return pbErrCannotStartErasing;
|
|
}
|
|
|
|
h->erasetype = (type == pbEraseQuick ? false : true);
|
|
|
|
h->erasing = true;
|
|
|
|
h->hThread = CreateThread(NULL,
|
|
0,
|
|
PortBurn_v1_EraseDisc,
|
|
h,
|
|
0,
|
|
&dwID);
|
|
if (h->hThread == NULL) {
|
|
h->erasing = false;
|
|
return pbErrCannotStartErasing;
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
int PortBurn_v1_GetEraseStatus(void *handle, float *out_fraction_complete)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
if (h->erasing == false) {
|
|
return pbErrNotCurrentlyErasing;
|
|
}
|
|
|
|
WaitForSingleObject(h->hThread, 100);
|
|
|
|
*out_fraction_complete = h->fraction;
|
|
|
|
if (h->fraction == 1.0) {
|
|
h->erasing = false;
|
|
WaitForSingleObject(h->hThread, INFINITE);
|
|
CloseHandle(h->hThread);
|
|
h->hThread = NULL;
|
|
|
|
h->hres = MasterInit(h);
|
|
if (FAILED(h->hres)) {
|
|
return pbErrEraseFailed;
|
|
}
|
|
}
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
/* */
|
|
int PortBurn_v1_GetMediaState(void *handle, int *state)
|
|
{
|
|
PBHandlev1 *h = (PBHandlev1 *) handle;
|
|
BYTE sessions;
|
|
BYTE last;
|
|
ULONG start;
|
|
ULONG next;
|
|
ULONG free;
|
|
LONG type;
|
|
LONG flags;
|
|
int mstate;
|
|
|
|
if (h == NULL) {
|
|
return pbErrNoHandle;
|
|
}
|
|
|
|
h->hres = S_OK;
|
|
|
|
if (h->pDiscRecorder == NULL) {
|
|
return pbErrDeviceNotOpen;
|
|
}
|
|
|
|
h->hres = h->pDiscRecorder->OpenExclusive();
|
|
if (FAILED(h->hres)) {
|
|
return pbErrCannotReserveDevice;
|
|
}
|
|
|
|
// Only doing this to detect empty drive
|
|
h->hres = h->pDiscRecorder->QueryMediaInfo(&sessions, &last, &start, &next, &free);
|
|
if (h->hres == IMAPI_E_MEDIUM_NOTPRESENT) {
|
|
h->pDiscRecorder->Close();
|
|
*state = pbMediaNone;
|
|
return pbSuccess;
|
|
}
|
|
|
|
h->hres = h->pDiscRecorder->QueryMediaType(&type, &flags);
|
|
|
|
h->pDiscRecorder->Close();
|
|
|
|
if (h->hres == IMAPI_E_MEDIUM_NOTPRESENT) {
|
|
*state = pbMediaNone;
|
|
return pbSuccess;
|
|
}
|
|
else if (FAILED(h->hres)) {
|
|
return pbErrCannotAccessDevice;
|
|
}
|
|
|
|
mstate = 0;
|
|
|
|
if (flags & MEDIA_BLANK) {
|
|
mstate |= pbMediaBlank;
|
|
}
|
|
|
|
if (flags & MEDIA_RW) {
|
|
mstate |= pbMediaErasable;
|
|
}
|
|
|
|
if (flags & MEDIA_WRITABLE) {
|
|
mstate |= pbMediaAppendable;
|
|
mstate |= pbMediaOverwritable;
|
|
}
|
|
|
|
*state = mstate;
|
|
|
|
return pbSuccess;
|
|
}
|
|
|
|
int PortBurn_v1_GetSupportedSpeeds(void *handle, int *cnt, int *speeds[])
|
|
{
|
|
*cnt = 0;
|
|
*speeds = NULL;
|
|
return pbErrNoHandle;
|
|
}
|