[2/7] windowscodecs: Use PropVariantCompareEx to compare metadata items.
Dmitry Timoshkov
dmitry at baikal.ru
Wed Jun 21 22:38:51 CDT 2017
Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
dlls/windowscodecs/Makefile.in | 2 +-
dlls/windowscodecs/metadatahandler.c | 67 +++---------------------------------
2 files changed, 5 insertions(+), 64 deletions(-)
diff --git a/dlls/windowscodecs/Makefile.in b/dlls/windowscodecs/Makefile.in
index 78e2059132..3505e804ca 100644
--- a/dlls/windowscodecs/Makefile.in
+++ b/dlls/windowscodecs/Makefile.in
@@ -1,6 +1,6 @@
MODULE = windowscodecs.dll
IMPORTLIB = windowscodecs
-IMPORTS = uuid ole32 oleaut32 rpcrt4 shlwapi user32 gdi32 advapi32
+IMPORTS = uuid ole32 oleaut32 propsys rpcrt4 shlwapi user32 gdi32 advapi32
EXTRAINCL = $(JPEG_CFLAGS) $(PNG_CFLAGS) $(TIFF_CFLAGS)
EXTRALIBS = $(APPLICATIONSERVICES_LIBS)
diff --git a/dlls/windowscodecs/metadatahandler.c b/dlls/windowscodecs/metadatahandler.c
index 10f9f06cc3..cdd7420901 100644
--- a/dlls/windowscodecs/metadatahandler.c
+++ b/dlls/windowscodecs/metadatahandler.c
@@ -29,6 +29,7 @@
#include "winbase.h"
#include "winternl.h"
#include "objbase.h"
+#include "propvarutil.h"
#include "wincodecs_private.h"
@@ -211,66 +212,6 @@ static HRESULT WINAPI MetadataHandler_GetValueByIndex(IWICMetadataWriter *iface,
return hr;
}
-static BOOL get_int_value(const PROPVARIANT *pv, LONGLONG *value)
-{
- switch (pv->vt)
- {
- case VT_NULL:
- case VT_EMPTY:
- *value = 0;
- break;
- case VT_I1:
- *value = pv->u.cVal;
- break;
- case VT_UI1:
- *value = pv->u.bVal;
- break;
- case VT_I2:
- *value = pv->u.iVal;
- break;
- case VT_UI2:
- *value = pv->u.uiVal;
- break;
- case VT_I4:
- *value = pv->u.lVal;
- break;
- case VT_UI4:
- *value = pv->u.ulVal;
- break;
- case VT_I8:
- case VT_UI8:
- *value = pv->u.hVal.QuadPart;
- break;
- default:
- FIXME("not supported variant type %d\n", pv->vt);
- return FALSE;
- }
- return TRUE;
-}
-
-/* FiXME: Use propsys.PropVariantCompareEx once it's implemented */
-static int propvar_cmp(const PROPVARIANT *v1, const PROPVARIANT *v2)
-{
- LONGLONG value1, value2;
-
- if (v1->vt == VT_LPSTR && v2->vt == VT_LPSTR)
- {
- return lstrcmpA(v1->u.pszVal, v2->u.pszVal);
- }
-
- if (v1->vt == VT_LPWSTR && v2->vt == VT_LPWSTR)
- {
- return lstrcmpiW(v1->u.pwszVal, v2->u.pwszVal);
- }
-
- if (!get_int_value(v1, &value1)) return -1;
- if (!get_int_value(v2, &value2)) return -1;
-
- value1 -= value2;
- if (value1) return value1 < 0 ? -1 : 1;
- return 0;
-}
-
static HRESULT WINAPI MetadataHandler_GetValue(IWICMetadataWriter *iface,
const PROPVARIANT *schema, const PROPVARIANT *id, PROPVARIANT *value)
{
@@ -278,7 +219,7 @@ static HRESULT WINAPI MetadataHandler_GetValue(IWICMetadataWriter *iface,
HRESULT hr = WINCODEC_ERR_PROPERTYNOTFOUND;
MetadataHandler *This = impl_from_IWICMetadataWriter(iface);
- TRACE("(%p,%p,%p,%p)\n", iface, schema, id, value);
+ TRACE("(%p,%s,%s,%p)\n", iface, wine_dbgstr_variant((const VARIANT *)schema), wine_dbgstr_variant((const VARIANT *)id), value);
if (!id) return E_INVALIDARG;
@@ -288,10 +229,10 @@ static HRESULT WINAPI MetadataHandler_GetValue(IWICMetadataWriter *iface,
{
if (schema && This->items[i].schema.vt != VT_EMPTY)
{
- if (propvar_cmp(schema, &This->items[i].schema) != 0) continue;
+ if (PropVariantCompareEx(schema, &This->items[i].schema, 0, PVCF_USESTRCMPI) != 0) continue;
}
- if (propvar_cmp(id, &This->items[i].id) != 0) continue;
+ if (PropVariantCompareEx(id, &This->items[i].id, 0, PVCF_USESTRCMPI) != 0) continue;
hr = value ? PropVariantCopy(value, &This->items[i].value) : S_OK;
break;
--
2.13.1
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