[PATCH] Add DBTYPE_UI2 support to DataConvert
Alistair Leslie-Hughes
leslie_alistair at hotmail.com
Tue Jun 28 05:41:04 CDT 2011
---
dlls/oledb32/convert.c | 25 ++++++++++++++++++++++++
dlls/oledb32/tests/convert.c | 43 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 68 insertions(+), 0 deletions(-)
diff --git a/dlls/oledb32/convert.c b/dlls/oledb32/convert.c
index 3bb663f..1691792 100644
--- a/dlls/oledb32/convert.c
+++ b/dlls/oledb32/convert.c
@@ -533,6 +533,31 @@ static HRESULT WINAPI convert_DataConvert(IDataConvert* iface,
}
break;
}
+ case DBTYPE_UI2:
+ {
+ WORD *d = dst;
+ switch(src_type)
+ {
+ case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
+ case DBTYPE_I2: hr = VarUI2FromI2(*(signed short*)src, d); break;
+ case DBTYPE_I4: hr = VarUI2FromI4(*(signed int*)src, d); break;
+ case DBTYPE_R4: hr = VarUI2FromR4(*(FLOAT*)src, d); break;
+ case DBTYPE_R8: hr = VarUI2FromR8(*(double*)src, d); break;
+ case DBTYPE_CY: hr = VarUI2FromCy(*(CY*)src, d); break;
+ case DBTYPE_DATE: hr = VarUI2FromDate(*(DATE*)src, d); break;
+ case DBTYPE_BSTR: hr = VarUI2FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
+ case DBTYPE_BOOL: hr = VarUI2FromBool(*(VARIANT_BOOL*)src, d); break;
+ case DBTYPE_DECIMAL: hr = VarUI2FromDec((DECIMAL*)src, d); break;
+ case DBTYPE_I1: hr = VarUI2FromI1(*(signed char*)src, d); break;
+ case DBTYPE_UI1: hr = VarUI2FromUI1(*(BYTE*)src, d); break;
+ case DBTYPE_UI2: *d = *(WORD*)src; hr = S_OK; break;
+ case DBTYPE_UI4: hr = VarUI2FromUI4(*(DWORD*)src, d); break;
+ case DBTYPE_I8: hr = VarUI2FromI8(*(LONGLONG*)src, d); break;
+ case DBTYPE_UI8: hr = VarUI2FromUI8(*(ULONGLONG*)src, d); break;
+ default: FIXME("Unimplemented conversion %04x -> UI2\n", src_type); return E_NOTIMPL;
+ }
+ break;
+ }
case DBTYPE_UI4:
{
diff --git a/dlls/oledb32/tests/convert.c b/dlls/oledb32/tests/convert.c
index a5ccdb9..1a1ea9a 100644
--- a/dlls/oledb32/tests/convert.c
+++ b/dlls/oledb32/tests/convert.c
@@ -610,6 +610,49 @@ todo_wine
ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
ok(dst == 10, "got %08x\n", dst);
+ /* */
+ dst_len = dst = 0x1234;
+ *(WORD*)src = 0x4321;
+ hr = IDataConvert_DataConvert(convert, DBTYPE_UI2, DBTYPE_UI2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
+ ok(hr == S_OK, "got %08x\n", hr);
+ ok(dst_status == DBSTATUS_S_OK, "got %08x\n", dst_status);
+ ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
+ ok(dst == 0x4321, "got %08x\n", dst);
+
+ dst_len = dst = 0x1234;
+ *(DWORD*)src = 0xabcd1234;
+ hr = IDataConvert_DataConvert(convert, DBTYPE_UI4, DBTYPE_UI2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
+todo_wine
+ ok(hr == DB_E_DATAOVERFLOW, "got %08x\n", hr);
+ ok(dst_status == DBSTATUS_E_DATAOVERFLOW, "got %08x\n", dst_status);
+ ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
+ ok(dst == 0x1234, "got %08x\n", dst);
+
+ dst_len = dst = 0x1234;
+ *(DWORD*)src = 0x1234abcd;
+ hr = IDataConvert_DataConvert(convert, DBTYPE_UI4, DBTYPE_UI2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
+todo_wine
+ ok(hr == DB_E_DATAOVERFLOW, "got %08x\n", hr);
+ ok(dst_status == DBSTATUS_E_DATAOVERFLOW, "got %08x\n", dst_status);
+ ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
+ ok(dst == 0x1234, "got %08x\n", dst);
+
+ dst_len = dst = 0x1234;
+ *(DWORD*)src = 0x4321;
+ hr = IDataConvert_DataConvert(convert, DBTYPE_UI4, DBTYPE_UI2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
+ ok(hr == S_OK, "got %08x\n", hr);
+ ok(dst_status == DBSTATUS_S_OK, "got %08x\n", dst_status);
+ ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
+ ok(dst == 0x4321, "got %08x\n", dst);
+
+ dst_len = dst = 0x1234;
+ memcpy(src, ten, sizeof(ten));
+ hr = IDataConvert_DataConvert(convert, DBTYPE_WSTR, DBTYPE_UI2, 0, &dst_len, src, &dst, sizeof(dst), 0, &dst_status, 0, 0, DBDATACONVERT_LENGTHFROMNTS);
+ ok(hr == S_OK, "got %08x\n", hr);
+ ok(dst_status == DBSTATUS_S_OK, "got %08x\n", dst_status);
+ ok(dst_len == sizeof(dst), "got %ld\n", dst_len);
+ ok(dst == 10, "got %08x\n", dst);
+
IDataConvert_Release(convert);
}
--
1.7.4.1
--------------030104090205040303010206--
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