oledb32: Implement GetConversionSize DBTYPE_STR->DBTYPE_WSTR
Alistair Leslie-Hughes
leslie_alistair at hotmail.com
Tue Apr 23 04:51:58 CDT 2013
Hi,
Changelog:
oledb32: Implement GetConversionSize DBTYPE_STR->DBTYPE_WSTR
Best Regards
Alistair Leslie-Hughes
-------------- next part --------------
>From 38899a4459ff346a1f60759fc88aa9f3c586de5c Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Date: Tue, 23 Apr 2013 13:46:10 +1000
Subject: [PATCH] Implement GetConversionSize DBTYPE_STR->DBTYPE_WSTR
To: wine-patches <wine-patches at winehq.org>
---
dlls/oledb32/convert.c | 6 ++++++
dlls/oledb32/tests/convert.c | 18 ++++++++++++++++++
2 files changed, 24 insertions(+)
diff --git a/dlls/oledb32/convert.c b/dlls/oledb32/convert.c
index 8525c6c..f2c4c29 100644
--- a/dlls/oledb32/convert.c
+++ b/dlls/oledb32/convert.c
@@ -1108,6 +1108,12 @@ static HRESULT WINAPI convert_GetConversionSize(IDataConvert* iface,
{
switch (src_type)
{
+ case DBTYPE_STR:
+ if(src_len)
+ *dst_len = (*src_len + 1) * sizeof(WCHAR);
+ else
+ *dst_len = (strlen(src) + 1) * sizeof(WCHAR);
+ break;
case DBTYPE_WSTR:
if(src_len)
*dst_len = (*src_len) + sizeof(WCHAR);
diff --git a/dlls/oledb32/tests/convert.c b/dlls/oledb32/tests/convert.c
index d1f6c4e..194f2fa 100644
--- a/dlls/oledb32/tests/convert.c
+++ b/dlls/oledb32/tests/convert.c
@@ -2484,6 +2484,7 @@ static void test_getconversionsize(void)
HRESULT hr;
BSTR str;
static WCHAR strW[] = {'t','e','s','t',0};
+ static char strTest[] = "test";
hr = CoCreateInstance(&CLSID_OLEDB_CONVERSIONLIBRARY, NULL, CLSCTX_INPROC_SERVER, &IID_IDataConvert, (void**)&convert);
if(FAILED(hr))
@@ -2530,6 +2531,23 @@ static void test_getconversionsize(void)
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(dst_len == 22, "%ld\n", dst_len);
+ dst_len = 0;
+ hr = IDataConvert_GetConversionSize(convert, DBTYPE_STR, DBTYPE_WSTR, NULL, &dst_len, strTest);
+ ok(hr == S_OK, "got 0x%08x\n", hr);
+ ok(dst_len == 10, "%ld\n", dst_len);
+
+ dst_len = 0;
+ src_len = 2;
+ hr = IDataConvert_GetConversionSize(convert, DBTYPE_STR, DBTYPE_WSTR, &src_len, &dst_len, strTest);
+ ok(hr == S_OK, "got 0x%08x\n", hr);
+ ok(dst_len == 6, "%ld\n", dst_len);
+
+ dst_len = 0;
+ src_len = 20;
+ hr = IDataConvert_GetConversionSize(convert, DBTYPE_STR, DBTYPE_WSTR, &src_len, &dst_len, strTest);
+ ok(hr == S_OK, "got 0x%08x\n", hr);
+ ok(dst_len == 42, "%ld\n", dst_len);
+
IDataConvert_Release(convert);
}
--
1.7.10.4
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