You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
590 lines
13 KiB
590 lines
13 KiB
/*++
|
|
|
|
© 1998 Seagate Software, Inc. All rights reserved
|
|
|
|
Module Name:
|
|
|
|
wsbshrt.cpp
|
|
|
|
Abstract:
|
|
|
|
This component is an object representations of the SHORT standard type. It
|
|
is both a persistable and collectable.
|
|
|
|
Author:
|
|
|
|
Chuck Bardeen [cbardeen] 29-Oct-1996
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "stdafx.h"
|
|
|
|
#include "wsbshrt.h"
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::CompareToShort(
|
|
IN SHORT value,
|
|
OUT SHORT* pResult
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbShort::CompareToShort
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
SHORT result;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::CompareToShort"), OLESTR("value = <%ld>"), value);
|
|
|
|
// Compare the values.
|
|
if (m_value == value) {
|
|
result = 0;
|
|
}
|
|
else if (m_value > value) {
|
|
result = 1;
|
|
}
|
|
else {
|
|
result = -1;
|
|
}
|
|
|
|
// If the aren't equal, then return false.
|
|
if (result != 0) {
|
|
hr = S_FALSE;
|
|
}
|
|
else {
|
|
hr = S_OK;
|
|
}
|
|
|
|
// If they asked for the relative value back, then return it to them.
|
|
if (pResult != NULL) {
|
|
*pResult = result;
|
|
}
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::CompareToShort"), OLESTR("hr = <%ls>, result = <%d>"), WsbHrAsString(hr), result);
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::CompareToIShort(
|
|
IN IWsbShort* pShort,
|
|
OUT SHORT* pResult
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbShort::CompareToIShort
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
SHORT value;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::CompareToIShort"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
// Did they give us a valid item to compare to?
|
|
WsbAssert(0 != pShort, E_POINTER);
|
|
|
|
// Get it's value and compare them.
|
|
WsbAffirmHr(pShort->GetShort(&value));
|
|
hr = CompareToShort(value, pResult);
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::CompareToIShort"), OLESTR("hr = <%ls>, result = <%ls>"), WsbHrAsString(hr), WsbPtrToShortAsString(pResult));
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::CompareTo(
|
|
IN IUnknown* pCollectable,
|
|
OUT SHORT* pResult
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbCollectable::CompareTo
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
IWsbShort* pShort;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::CompareTo"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
// Did they give us a valid item to compare to?
|
|
WsbAssert(0 != pCollectable, E_POINTER);
|
|
|
|
// We need the IWsbShort interface to get the value of the object.
|
|
WsbAffirmHr(pCollectable->QueryInterface(IID_IWsbShort, (void**) &pShort));
|
|
hr = CompareToIShort(pShort, pResult);
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::CompareTo"), OLESTR("hr = <%ls>, value = <%ls>"), WsbHrAsString(hr), WsbPtrToShortAsString(pResult));
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::FinalConstruct(
|
|
void
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
CComObjectRoot::FinalConstruct
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
try {
|
|
|
|
WsbAffirmHr(CWsbObject::FinalConstruct());
|
|
m_value = 0;
|
|
|
|
} WsbCatch(hr);
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::GetShort(
|
|
OUT SHORT* pValue
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbShort::GetShort
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::GetShort"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
WsbAssert(0 != pValue, E_POINTER);
|
|
*pValue = m_value;
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::GetShort"), OLESTR("hr = <%ls>, value = <%ld>"), WsbHrAsString(hr), m_value);
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::GetClassID(
|
|
OUT CLSID* pClsid
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IPersist::GetClassID
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::GetClassID"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
WsbAssert(0 != pClsid, E_POINTER);
|
|
*pClsid = CLSID_CWsbShort;
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::GetClassID"), OLESTR("hr = <%ls>, CLSID = <%ls>"), WsbHrAsString(hr), WsbGuidAsString(*pClsid));
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::GetSizeMax(
|
|
ULARGE_INTEGER* pcbSize
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IPersistStream::GetSizeMax
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::GetSizeMax"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
WsbAssert(0 != pcbSize, E_POINTER);
|
|
pcbSize->QuadPart = WsbPersistSizeOf(SHORT);
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::GetSizeMax"), OLESTR("hr = <%ls>, Size = <%ls>"), WsbHrAsString(hr), WsbPtrToUliAsString(pcbSize));
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::Load(
|
|
IStream* pStream
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IPersistStream::Load
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::Load"), OLESTR(""));
|
|
|
|
try {
|
|
WsbAffirmHr(WsbLoadFromStream(pStream, &m_value));
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::Load"), OLESTR("hr = <%ls>, value = <%ld>"), WsbHrAsString(hr), m_value);
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::Save(
|
|
IStream* pStream,
|
|
BOOL clearDirty
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IPersistStream::Save
|
|
|
|
--*/
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::Save"), OLESTR("clearDirty = <%ls>"), WsbBoolAsString(clearDirty));
|
|
|
|
try {
|
|
WsbAffirmHr(WsbSaveToStream(pStream, m_value));
|
|
|
|
// If we got it saved and we were asked to clear the dirty bit, then
|
|
// do so now.
|
|
if (clearDirty) {
|
|
m_isDirty = FALSE;
|
|
}
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::Save"), OLESTR("hr = <%ls>"), WsbHrAsString(hr));
|
|
|
|
return(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::SetShort(
|
|
SHORT value
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbShort::SetShort
|
|
|
|
--*/
|
|
{
|
|
WsbTraceIn(OLESTR("CWsbShort::SetShort"), OLESTR("value = <%ld>"), value);
|
|
|
|
m_isDirty = TRUE;
|
|
m_value = value;
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::SetShort"), OLESTR(""));
|
|
|
|
return(S_OK);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CWsbShort::Test(
|
|
OUT USHORT* passed,
|
|
OUT USHORT* failed
|
|
)
|
|
|
|
/*++
|
|
|
|
Implements:
|
|
|
|
IWsbTestable::Test
|
|
|
|
--*/
|
|
{
|
|
*passed = 0;
|
|
*failed = 0;
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
#if !defined(WSB_NO_TEST)
|
|
CComPtr<IWsbShort> pShort1;
|
|
CComPtr<IWsbShort> pShort2;
|
|
// CComPtr<IPersistFile> pFile1;
|
|
// CComPtr<IPersistFile> pFile2;
|
|
SHORT value;
|
|
SHORT result;
|
|
|
|
WsbTraceIn(OLESTR("CWsbShort::Test"), OLESTR(""));
|
|
|
|
try {
|
|
|
|
// Get the pShort interface.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(((IUnknown*) (IWsbShort*) this)->QueryInterface(IID_IWsbShort, (void**) &pShort1));
|
|
|
|
// Set the bool to a value, and see if it is returned.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(32000));
|
|
WsbAffirmHr(pShort1->GetShort(&value));
|
|
WsbAssert(value == 32000, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// Create another instance and test the comparisson methods:
|
|
try {
|
|
WsbAffirmHr(CoCreateInstance(CLSID_CWsbShort, NULL, CLSCTX_ALL, IID_IWsbShort, (void**) &pShort2));
|
|
|
|
// Check the default values.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort2->GetShort(&value));
|
|
WsbAssert(value == 0, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// IsEqual()
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(-767));
|
|
WsbAffirmHr(pShort2->SetShort(-767));
|
|
WsbAssert(pShort1->IsEqual(pShort2) == S_OK, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(767));
|
|
WsbAffirmHr(pShort2->SetShort(-767));
|
|
WsbAssert(pShort1->IsEqual(pShort2) == S_FALSE, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// CompareTo()
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(-900));
|
|
WsbAffirmHr(pShort2->SetShort(-900));
|
|
WsbAssert((pShort1->CompareTo(pShort2, &result) == S_OK) && (0 == result), E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(-900));
|
|
WsbAffirmHr(pShort2->SetShort(-400));
|
|
WsbAssert((pShort1->CompareTo(pShort2, &result) == S_FALSE) && (-1 == result), E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(15000));
|
|
WsbAffirmHr(pShort2->SetShort(10000));
|
|
WsbAssert((pShort1->CompareTo(pShort2, &result) == S_FALSE) && (1 == result), E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
#ifdef BOOL_PERSIST_FILE
|
|
// TODO? Open the file and convert it to a stream?
|
|
// Try out the persistence stuff.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->QueryInterface(IID_IPersistFile, (void**) &pFile1));
|
|
WsbAffirmHr(pShort2->QueryInterface(IID_IPersistFile, (void**) &pFile2));
|
|
|
|
// The item should be dirty.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort2->SetShort(777));
|
|
WsbAssert(pFile2->IsDirty() == S_OK, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// Save the item, and remember.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pFile2->Save(OLESTR("c:\\WsbTests\\WsbShort.tst"), TRUE));
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// It shouldn't be dirty.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAssert(pFile2->IsDirty() == S_FALSE, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// Try reading it in to another object.
|
|
hr = S_OK;
|
|
try {
|
|
WsbAffirmHr(pShort1->SetShort(-888));
|
|
WsbAffirmHr(pFile1->Load(OLESTR("c:\\WsbTests\\WsbShort.tst"), 0));
|
|
WsbAssert(pShort1->CompareToShort(777, NULL) == S_OK, E_FAIL);
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
#endif
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
} WsbCatch(hr);
|
|
|
|
if (hr == S_OK) {
|
|
(*passed)++;
|
|
} else {
|
|
(*failed)++;
|
|
}
|
|
|
|
|
|
// Tally up the results
|
|
if (*failed) {
|
|
hr = S_FALSE;
|
|
} else {
|
|
hr = S_OK;
|
|
}
|
|
|
|
} WsbCatch(hr);
|
|
|
|
WsbTraceOut(OLESTR("CWsbShort::Test"), OLESTR("hr = <%ls>"), WsbHrAsString(hr));
|
|
#endif
|
|
|
|
return(hr);
|
|
}
|