490 lines
10 KiB
C++
490 lines
10 KiB
C++
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/*++
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<EFBFBD> 1998 Seagate Software, Inc. All rights reserved
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Module Name:
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RmsLocat.cpp
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Abstract:
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Implementation of CRmsLocator
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Author:
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Brian Dodd [brian] 15-Nov-1996
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Revision History:
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--*/
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#include "stdafx.h"
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#include "RmsLocat.h"
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///////////////////////////////////////////////////////////////////////////////
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//
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CRmsLocator::CRmsLocator(
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void
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)
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/*++
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Routine Description:
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CRmsLocator constructor
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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// Initialize values
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m_type = RmsElementUnknown;
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m_libraryId = GUID_NULL;
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m_mediaSetId = GUID_NULL;
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m_position = 0;
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m_alternate1 = 0;
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m_alternate2 = 0;
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m_alternate3 = 0;
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m_invert = FALSE;
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}
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HRESULT
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CRmsLocator::CompareTo(
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IN IUnknown *pCollectable,
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OUT SHORT *pResult
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)
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/*++
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Implements:
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CRmsLocator::CompareTo
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--*/
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{
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HRESULT hr = E_FAIL;
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SHORT result = 1;
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WsbTraceIn( OLESTR("CRmsLocator::CompareTo"), OLESTR("") );
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try {
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// Validate arguments - Okay if pResult is NULL
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WsbAssertPointer( pCollectable );
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CRmsLocator pLocator;
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RmsElement type;
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GUID libraryId;
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GUID mediaSetId;
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LONG position;
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LONG alternate1;
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LONG alternate2;
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LONG alternate3;
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BOOL invert;
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// Get Locator to check
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GetLocation((LONG *) &type, &libraryId, &mediaSetId, &position,
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&alternate1, &alternate2, &alternate3,
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&invert);
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// See if we have the location requested
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if ( (m_type == type ) &&
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(m_libraryId == libraryId ) &&
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(m_mediaSetId == mediaSetId ) &&
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(m_position == position ) &&
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(m_alternate1 == alternate1 ) &&
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(m_alternate2 == alternate2 ) &&
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(m_alternate3 == alternate3 ) &&
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(m_invert == invert ) ) {
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// Locators match
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hr = S_OK;
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result = 0;
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}
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else {
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hr = S_FALSE;
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result = 1;
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}
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}
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WsbCatch( hr );
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if ( SUCCEEDED(hr) && (0 != pResult) ){
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*pResult = result;
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}
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WsbTraceOut( OLESTR("CRmsLocator::CompareTo"),
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OLESTR("hr = <%ls>, result = <%ls>"),
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WsbHrAsString( hr ), WsbPtrToShortAsString( pResult ) );
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return hr;
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}
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HRESULT
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CRmsLocator::GetSizeMax(
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OUT ULARGE_INTEGER* pcbSize
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)
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/*++
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Implements:
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IPersistStream::GetSizeMax
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--*/
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{
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HRESULT hr = E_NOTIMPL;
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WsbTraceIn(OLESTR("CRmsLocator::GetSizeMax"), OLESTR(""));
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// try {
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// WsbAssert(0 != pcbSize, E_POINTER);
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// // Get max size
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// pcbSize->QuadPart = WsbPersistSizeOf(LONG) + // m_type
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// WsbPersistSizeOf(GUID) + // m_libraryId
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// WsbPersistSizeOf(GUID) + // m_mediaSetId
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// WsbPersistSizeOf(LONG) + // m_position
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// WsbPersistSizeOf(LONG) + // m_alternate1
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// WsbPersistSizeOf(LONG) + // m_alternate2
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// WsbPersistSizeOf(LONG) + // m_alternate3
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// WsbPersistSizeOf(BOOL); // m_invert
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// } WsbCatch(hr);
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WsbTraceOut(OLESTR("CRmsLocator::GetSizeMax"), OLESTR("hr = <%ls>, Size = <%ls>"), WsbHrAsString(hr), WsbPtrToUliAsString(pcbSize));
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return(hr);
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}
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HRESULT
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CRmsLocator::Load(
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IN IStream* pStream
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)
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/*++
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Implements:
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IPersistStream::Load
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--*/
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{
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HRESULT hr = S_OK;
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ULONG ulBytes = 0;
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WsbTraceIn(OLESTR("CRmsLocator::Load"), OLESTR(""));
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try {
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ULONG temp;
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WsbAssert(0 != pStream, E_POINTER);
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// Read value
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WsbAffirmHr(WsbLoadFromStream(pStream, &temp));
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m_type = (RmsElement)temp;
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_libraryId));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_mediaSetId));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_position));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_alternate1));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_alternate2));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_alternate3));
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WsbAffirmHr(WsbLoadFromStream(pStream, &m_invert));
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} WsbCatch(hr);
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WsbTraceOut(OLESTR("CRmsLocator::Load"), OLESTR("hr = <%ls>"), WsbHrAsString(hr));
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return(hr);
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}
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HRESULT
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CRmsLocator::Save(
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IN IStream* pStream,
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IN BOOL clearDirty
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)
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/*++
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Implements:
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IPersistStream::Save
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--*/
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{
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HRESULT hr = S_OK;
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ULONG ulBytes = 0;
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WsbTraceIn(OLESTR("CRmsLocator::Save"), OLESTR("clearDirty = <%ls>"), WsbBoolAsString(clearDirty));
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try {
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WsbAssert(0 != pStream, E_POINTER);
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// Write value
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WsbAffirmHr(WsbSaveToStream(pStream, (ULONG) m_type));
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WsbAffirmHr(WsbSaveToStream(pStream, m_libraryId));
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WsbAffirmHr(WsbSaveToStream(pStream, m_mediaSetId));
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WsbAffirmHr(WsbSaveToStream(pStream, m_position));
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WsbAffirmHr(WsbSaveToStream(pStream, m_alternate1));
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WsbAffirmHr(WsbSaveToStream(pStream, m_alternate2));
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WsbAffirmHr(WsbSaveToStream(pStream, m_alternate3));
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WsbAffirmHr(WsbSaveToStream(pStream, m_invert));
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} WsbCatch(hr);
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WsbTraceOut(OLESTR("CRmsLocator::Save"), OLESTR("hr = <%ls>"), WsbHrAsString(hr));
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return(hr);
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}
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HRESULT
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CRmsLocator::Test(
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OUT USHORT *pPassed,
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OUT USHORT *pFailed
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)
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/*++
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Implements:
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IWsbTestable::Test
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--*/
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{
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HRESULT hr = S_OK;
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CComPtr<IRmsMediaSet> pMediaSet1;
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CComPtr<IRmsMediaSet> pMediaSet2;
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CComPtr<IPersistFile> pFile1;
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CComPtr<IPersistFile> pFile2;
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LONG i;
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GUID guidVal1 = { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0};
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GUID guidVal2 = { 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1};
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GUID guidWork1;
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GUID guidWork2;
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LONG longVal1 = 11111111;
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LONG longVal2 = 22222222;
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LONG longVal3 = 33333333;
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LONG longVal4 = 44444444;
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LONG longWork0;
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LONG longWork1;
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LONG longWork2;
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LONG longWork3;
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LONG longWork4;
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BOOL boolWork1;
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BOOL boolWork2;
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WsbTraceIn(OLESTR("CRmsLocator::Test"), OLESTR(""));
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try {
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// Get the MediaSet interface.
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hr = S_OK;
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try {
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WsbAssertHr(((IUnknown*) (IRmsMediaSet*) this)->QueryInterface(IID_IRmsMediaSet, (void**) &pMediaSet1));
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boolWork1 = FALSE;
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// Test SetLocation & GetLocation
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for(i = RmsElementUnknown; i < RmsElementIEPort; i++){
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SetLocation(i,
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guidVal1,
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guidVal2,
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longVal1,
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longVal2,
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longVal3,
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longVal4,
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boolWork1);
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GetLocation(&longWork0,
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&guidWork1,
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&guidWork2,
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&longWork1,
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&longWork2,
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&longWork3,
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&longWork4,
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&boolWork2);
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if((i == longWork0) &&
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(guidVal1 == guidWork1) &&
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(guidVal2 == guidWork2) &&
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(longVal1 == longWork1) &&
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(longVal2 == longWork2) &&
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(longVal3 == longWork3) &&
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(longVal4 == longWork4) &&
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(boolWork1 == boolWork2)){
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(*pPassed)++;
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} else {
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(*pFailed)++;
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}
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if(boolWork1 == TRUE){
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boolWork1 = FALSE;
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} else {
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boolWork1 = TRUE;
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}
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}
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} WsbCatch(hr);
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// Tally up the results
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hr = S_OK;
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if (*pFailed) {
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hr = S_FALSE;
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}
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} WsbCatch(hr);
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WsbTraceOut(OLESTR("CRmsLocator::Test"), OLESTR("hr = <%ls>"), WsbHrAsString(hr));
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return(hr);
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}
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STDMETHODIMP
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CRmsLocator::GetLocation(
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LONG *pType,
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GUID *pLibId,
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GUID *pMediaSetId,
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LONG *pPos,
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LONG *pAlt1,
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LONG *pAlt2,
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LONG *pAlt3,
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BOOL *pInvert)
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/*++
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Routine Description:
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Get location values.
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Arguments:
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pType - pointer to cartridge type
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pLibId - pointer to library id
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pMediaSetId - pointer to media set id
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pPos - pointer to current position
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pAlt1 - pointer to alternate data field 1
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pAlt2 - pointer to alternate data field 2
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pAlt3 - pointer to alternate data field 3
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|
|
pInvert - pointer to invert flag
|
|||
|
|
|
|||
|
|
Return Value:
|
|||
|
|
|
|||
|
|
S_OK - successful
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
{
|
|||
|
|
if (pType) {
|
|||
|
|
*pType = m_type;
|
|||
|
|
}
|
|||
|
|
if (pLibId) {
|
|||
|
|
*pLibId = m_libraryId;
|
|||
|
|
}
|
|||
|
|
if (pMediaSetId) {
|
|||
|
|
*pMediaSetId = m_mediaSetId;
|
|||
|
|
}
|
|||
|
|
if (pPos) {
|
|||
|
|
*pPos = m_position;
|
|||
|
|
}
|
|||
|
|
if (pAlt1) {
|
|||
|
|
*pAlt1 = m_alternate1;
|
|||
|
|
}
|
|||
|
|
if (pAlt2) {
|
|||
|
|
*pAlt2 = m_alternate2;
|
|||
|
|
}
|
|||
|
|
if (pAlt3) {
|
|||
|
|
*pAlt3 = m_alternate3;
|
|||
|
|
}
|
|||
|
|
if (pInvert) {
|
|||
|
|
*pInvert = m_invert;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return S_OK;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
STDMETHODIMP
|
|||
|
|
CRmsLocator::SetLocation(
|
|||
|
|
LONG type,
|
|||
|
|
GUID libId,
|
|||
|
|
GUID mediaSetId,
|
|||
|
|
LONG pos,
|
|||
|
|
LONG alt1,
|
|||
|
|
LONG alt2,
|
|||
|
|
LONG alt3,
|
|||
|
|
BOOL invert
|
|||
|
|
)
|
|||
|
|
/*++
|
|||
|
|
|
|||
|
|
Routine Description:
|
|||
|
|
|
|||
|
|
Set location values.
|
|||
|
|
|
|||
|
|
Arguments:
|
|||
|
|
|
|||
|
|
type - new value of cartridge type
|
|||
|
|
libId - new value of library id
|
|||
|
|
mediaSetId - new value of media set id
|
|||
|
|
pos - new value of current position
|
|||
|
|
alt1 - new value of alternate data field 1
|
|||
|
|
alt2 - new value of alternate data field 2
|
|||
|
|
alt3 - new value of alternate data field 3
|
|||
|
|
invert - new value of invert flag
|
|||
|
|
|
|||
|
|
Return Value:
|
|||
|
|
|
|||
|
|
S_OK - successful
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
{
|
|||
|
|
m_type = (RmsElement) type;
|
|||
|
|
m_libraryId = libId;
|
|||
|
|
m_mediaSetId = mediaSetId;
|
|||
|
|
m_position = pos;
|
|||
|
|
m_alternate1 = alt1;
|
|||
|
|
m_alternate2 = alt2;
|
|||
|
|
m_alternate3 = alt3;
|
|||
|
|
m_invert = invert;
|
|||
|
|
|
|||
|
|
// m_isDirty = TRUE;
|
|||
|
|
return S_OK;
|
|||
|
|
}
|