Module: wine Branch: master Commit: 3fc1180623b9a0c9fc9e16abf358b179f2eff49b URL: https://source.winehq.org/git/wine.git/?a=commit;h=3fc1180623b9a0c9fc9e16abf...
Author: Jactry Zeng jzeng@codeweavers.com Date: Thu Feb 7 16:33:14 2019 +0800
propsys: Implement PropVariantToDouble().
Signed-off-by: Jactry Zeng jzeng@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/propsys/propsys.spec | 2 +- dlls/propsys/propvar.c | 18 ++++++++++++++ dlls/propsys/tests/propsys.c | 57 ++++++++++++++++++++++++++++++++++++++++++++ include/propvarutil.h | 1 + 4 files changed, 77 insertions(+), 1 deletion(-)
diff --git a/dlls/propsys/propsys.spec b/dlls/propsys/propsys.spec index 19c5a24..9193f36 100644 --- a/dlls/propsys/propsys.spec +++ b/dlls/propsys/propsys.spec @@ -112,7 +112,7 @@ @ stub PropVariantToBooleanVectorAlloc @ stub PropVariantToBooleanWithDefault @ stub PropVariantToBuffer -@ stub PropVariantToDouble +@ stdcall PropVariantToDouble(ptr ptr) @ stub PropVariantToDoubleVector @ stub PropVariantToDoubleVectorAlloc @ stub PropVariantToDoubleWithDefault diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c index ae96e4e..0edf462 100644 --- a/dlls/propsys/propvar.c +++ b/dlls/propsys/propvar.c @@ -129,6 +129,12 @@ static HRESULT PROPVAR_ConvertNumber(REFPROPVARIANT pv, int dest_bits, src_signed = *res < 0; break; } + case VT_R8: + { + src_signed = TRUE; + *res = pv->u.dblVal; + break; + } default: FIXME("unhandled vt %d\n", pv->vt); return E_NOTIMPL; @@ -155,6 +161,18 @@ static HRESULT PROPVAR_ConvertNumber(REFPROPVARIANT pv, int dest_bits, return S_OK; }
+HRESULT WINAPI PropVariantToDouble(REFPROPVARIANT propvarIn, double *ret) +{ + LONGLONG res; + HRESULT hr; + + TRACE("(%p, %p)\n", propvarIn, ret); + + hr = PROPVAR_ConvertNumber(propvarIn, 64, TRUE, &res); + if (SUCCEEDED(hr)) *ret = (double)res; + return hr; +} + HRESULT WINAPI PropVariantToInt16(REFPROPVARIANT propvarIn, SHORT *ret) { LONGLONG res; diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c index 34c51b3..a9c0a77 100644 --- a/dlls/propsys/tests/propsys.c +++ b/dlls/propsys/tests/propsys.c @@ -1248,6 +1248,62 @@ static void test_InitPropVariantFromCLSID(void) PropVariantClear(&propvar); }
+static void test_PropVariantToDouble(void) +{ + PROPVARIANT propvar; + double value; + HRESULT hr; + + PropVariantInit(&propvar); + propvar.vt = VT_R8; + propvar.u.dblVal = 15.0; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 15.0, "Unexpected value: %f.\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_I4; + propvar.u.lVal = 123; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 123.0, "Unexpected value: %f.\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_I4; + propvar.u.lVal = -256; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == -256, "Unexpected value: %f\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_I8; + propvar.u.lVal = 65536; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 65536.0, "Unexpected value: %f.\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_I8; + propvar.u.lVal = -321; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 4294966975.0, "Unexpected value: %f.\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_UI4; + propvar.u.ulVal = 6; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 6.0, "Unexpected value: %f.\n", value); + + PropVariantClear(&propvar); + propvar.vt = VT_UI8; + propvar.u.uhVal.QuadPart = 8; + hr = PropVariantToDouble(&propvar, &value); + ok(hr == S_OK, "PropVariantToDouble failed: 0x%08x.\n", hr); + ok(value == 8.0, "Unexpected value: %f.\n", value); +} + START_TEST(propsys) { test_PSStringFromPropertyKey(); @@ -1263,4 +1319,5 @@ START_TEST(propsys) test_PropVariantToBoolean(); test_PropVariantToStringWithDefault(); test_InitPropVariantFromCLSID(); + test_PropVariantToDouble(); } diff --git a/include/propvarutil.h b/include/propvarutil.h index 0285caf..80f081c 100644 --- a/include/propvarutil.h +++ b/include/propvarutil.h @@ -71,6 +71,7 @@ HRESULT WINAPI VariantToGUID(const VARIANT *pvar, GUID *guid); INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2, PROPVAR_COMPARE_UNIT uint, PROPVAR_COMPARE_FLAGS flags);
+HRESULT WINAPI PropVariantToDouble(REFPROPVARIANT propvarIn, double *ret); HRESULT WINAPI PropVariantToInt16(REFPROPVARIANT propvarIn, SHORT *ret); HRESULT WINAPI PropVariantToInt32(REFPROPVARIANT propvarIn, LONG *ret); HRESULT WINAPI PropVariantToInt64(REFPROPVARIANT propvarIn, LONGLONG *ret);