Ludger Sprenker : windowscodecs: Implement IPropertyBag2::Read.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2ee3e8073fe5b5adc2b48f382eec50c21550fdbb
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2ee3e8073fe5b5adc2b48f382e...

Author: Ludger Sprenker 
Date:   Fri Jan 25 00:05:15 2013 +0100

windowscodecs: Implement IPropertyBag2::Read.

---

dlls/windowscodecs/propertybag.c       |   32 ++++++++++++++++++++++++++++++--
 dlls/windowscodecs/tests/propertybag.c |    1 -
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/dlls/windowscodecs/propertybag.c b/dlls/windowscodecs/propertybag.c
index f5729af..02914ec 100644
--- a/dlls/windowscodecs/propertybag.c
+++ b/dlls/windowscodecs/propertybag.c
@@ -128,8 +128,36 @@ static LONG find_item(PropertyBag *This, LPCOLESTR name)
 static HRESULT WINAPI PropertyBag_Read(IPropertyBag2 *iface, ULONG cProperties,
     PROPBAG2 *pPropBag, IErrorLog *pErrLog, VARIANT *pvarValue, HRESULT *phrError)
 {
-    FIXME("(%p,%u,%p,%p,%p,%p): stub\n", iface, cProperties, pPropBag, pErrLog, pvarValue, phrError);
-    return E_NOTIMPL;
+    HRESULT res = S_OK;
+    ULONG i;
+    PropertyBag *This = impl_from_IPropertyBag2(iface);
+
+    TRACE("(%p,%u,%p,%p,%p,%p)\n", iface, cProperties, pPropBag, pErrLog, pvarValue, phrError);
+
+    for (i=0; i < cProperties; i++)
+    {
+        LONG idx;
+        if (pPropBag[i].dwHint && pPropBag[i].dwHint <= This->prop_count)
+            idx = pPropBag[i].dwHint-1;
+        else
+            idx = find_item(This, pPropBag[i].pstrName);
+
+        if (idx > -1)
+        {
+            VariantInit(pvarValue+i);
+            res = VariantCopy(pvarValue+i, This->values+idx);
+            if (FAILED(res))
+                break;
+            phrError[i] = res;
+        }
+        else
+        {
+            res = E_FAIL;
+            break;
+        }
+    }
+
+    return res;
 }

static HRESULT WINAPI PropertyBag_Write(IPropertyBag2 *iface, ULONG cProperties,
diff --git a/dlls/windowscodecs/tests/propertybag.c b/dlls/windowscodecs/tests/propertybag.c
index aa62c8c..b3cf191 100644
--- a/dlls/windowscodecs/tests/propertybag.c
+++ b/dlls/windowscodecs/tests/propertybag.c
@@ -271,7 +271,6 @@ static void test_filled_propertybag(void)

test_propertybag_write(property);

-todo_wine
     test_propertybag_read(property);

IPropertyBag2_Release(property);