Piotr Caban : oleaut32: Added VT_BSTR handling to ctl2_add_default_value.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e68c7cf70969afe8972f9d9b4b75810761baa728
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e68c7cf70969afe8972f9d9b4b75810761baa728

Author: Piotr Caban <piotr at codeweavers.com>
Date:   Mon Feb 22 23:13:14 2010 +0100

oleaut32: Added VT_BSTR handling to ctl2_add_default_value.

---

 dlls/oleaut32/tests/typelib.c |    8 ++++++++
 dlls/oleaut32/typelib2.c      |   38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/dlls/oleaut32/tests/typelib.c b/dlls/oleaut32/tests/typelib.c
index 9e5d91d..523f33c 100644
--- a/dlls/oleaut32/tests/typelib.c
+++ b/dlls/oleaut32/tests/typelib.c
@@ -970,6 +970,7 @@ if(use_midl_tlb) {
 
 static void test_CreateTypeLib(void) {
     static OLECHAR interface1W[] = {'i','n','t','e','r','f','a','c','e','1',0};
+    static WCHAR defaultW[] = {'d','e','f','a','u','l','t',0x3213,0};
 
     char filename[MAX_PATH];
     WCHAR filenameW[MAX_PATH];
@@ -1075,6 +1076,13 @@ static void test_CreateTypeLib(void) {
     hres = ICreateTypeInfo_AddFuncDesc(createti, 3, &funcdesc);
     ok(hres == S_OK, "got %08x\n", hres);
 
+    elemdesc[0].tdesc.vt = VT_BSTR;
+    elemdesc[1].tdesc.vt = VT_BSTR;
+    V_VT(&paramdescex.varDefaultValue) = VT_BSTR;
+    V_BSTR(&paramdescex.varDefaultValue) = SysAllocString(defaultW);
+    hres = ICreateTypeInfo_AddFuncDesc(createti, 3, &funcdesc);
+    ok(hres == S_OK, "got %08x\n", hres);
+
     ICreateTypeInfo_Release(createti);
 
     hres = ICreateTypeLib_CreateTypeInfo(createtl, interface1W, TKIND_INTERFACE, &createti);
diff --git a/dlls/oleaut32/typelib2.c b/dlls/oleaut32/typelib2.c
index 0a4a8bb..f392c1d 100644
--- a/dlls/oleaut32/typelib2.c
+++ b/dlls/oleaut32/typelib2.c
@@ -1190,6 +1190,44 @@ static HRESULT ctl2_add_default_value(
         memcpy(&This->typelib_segment_data[MSFT_SEG_CUSTDATA][*encoded_value], data, 8);
         return S_OK;
     }
+    case VT_BSTR: {
+        /* Construct the data */
+        int i, len = (6+SysStringLen(V_BSTR(&v))+3) & ~0x3;
+        char *data = HeapAlloc(GetProcessHeap(), 0, len);
+
+        if(!data)
+            return E_OUTOFMEMORY;
+
+        *((unsigned short*)data) = arg_type;
+        *((unsigned*)(data+2)) = SysStringLen(V_BSTR(&v));
+        for(i=0; i<SysStringLen(V_BSTR(&v)); i++) {
+            if(V_BSTR(&v)[i] <= 0x7f)
+                data[i+6] = V_BSTR(&v)[i];
+            else
+                data[i+6] = '?';
+        }
+        WideCharToMultiByte(CP_ACP, 0, V_BSTR(&v), SysStringLen(V_BSTR(&v)), &data[6], len-6, NULL, NULL);
+        for(i=6+SysStringLen(V_BSTR(&v)); i<len; i++)
+            data[i] = 0x57;
+
+        /* Check if the data was already allocated */
+        for(*encoded_value=0; *encoded_value<=This->typelib_segdir[MSFT_SEG_CUSTDATA].length-len; *encoded_value+=4)
+            if(!memcmp(&This->typelib_segment_data[MSFT_SEG_CUSTDATA][*encoded_value], data, len)) {
+                HeapFree(GetProcessHeap(), 0, data);
+                return S_OK;
+            }
+
+        /* Allocate the data */
+        *encoded_value = ctl2_alloc_segment(This, MSFT_SEG_CUSTDATA, len, 0);
+        if(*encoded_value == -1) {
+            HeapFree(GetProcessHeap(), 0, data);
+            return E_OUTOFMEMORY;
+        }
+
+        memcpy(&This->typelib_segment_data[MSFT_SEG_CUSTDATA][*encoded_value], data, len);
+        HeapFree(GetProcessHeap(), 0, data);
+        return S_OK;
+    }
     default:
         FIXME("Argument type not yet handled\n");
         return E_NOTIMPL;