[PATCH 4/8] prntvpt: Implement ConvertDevModeToPrintTicketThunk2.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 dlls/prntvpt/prntvpt.spec |  2 +-
 dlls/prntvpt/ticket.c     | 41 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/dlls/prntvpt/prntvpt.spec b/dlls/prntvpt/prntvpt.spec
index 7bc2163082a..4e8ed25dbc0 100644
--- a/dlls/prntvpt/prntvpt.spec
+++ b/dlls/prntvpt/prntvpt.spec
@@ -8,7 +8,7 @@
 @ stdcall PTConvertPrintTicketToDevMode(ptr ptr long long ptr ptr ptr)
 @ stdcall PTConvertDevModeToPrintTicket(ptr long ptr long ptr)
 @ stdcall PTReleaseMemory(ptr)
-@ stub ConvertDevModeToPrintTicketThunk2
+@ stdcall ConvertDevModeToPrintTicketThunk2(ptr ptr long long ptr ptr)
 @ stub ConvertDevModeToPrintTicketThunk
 @ stub ConvertPrintTicketToDevModeThunk2
 @ stub ConvertPrintTicketToDevModeThunk
diff --git a/dlls/prntvpt/ticket.c b/dlls/prntvpt/ticket.c
index a2c1f446d75..9989b6edf70 100644
--- a/dlls/prntvpt/ticket.c
+++ b/dlls/prntvpt/ticket.c
@@ -1237,6 +1237,47 @@ HRESULT WINAPI PTConvertDevModeToPrintTicket(HPTPROVIDER provider, ULONG size, P
     return write_ticket(stream, &ticket, scope);
 }

+HRESULT WINAPI ConvertDevModeToPrintTicketThunk2(HPTPROVIDER provider, BYTE *dm, ULONG size,
+                                                 EPrintTicketScope scope, BYTE **ticket, INT *length)
+{
+    HRESULT hr;
+    IStream *stream;
+
+    TRACE("%p,%p,%lu,%d,%p,%p\n", provider, dm, size, scope, ticket, length);
+
+    if (!is_valid_provider(provider) || !dm || !ticket || !length)
+        return E_INVALIDARG;
+
+    hr = CreateStreamOnHGlobal(0, TRUE, &stream);
+    if (hr != S_OK) return hr;
+
+    hr = PTConvertDevModeToPrintTicket(provider, size, (DEVMODEW *)dm, scope, stream);
+    if (hr == S_OK)
+    {
+        HGLOBAL hmem;
+        DWORD mem_size;
+
+        hr = GetHGlobalFromStream(stream, &hmem);
+        if (hr == S_OK)
+        {
+            mem_size = GlobalSize(hmem);
+            *ticket = CoTaskMemAlloc(mem_size);
+            if (*ticket)
+            {
+                BYTE *p = GlobalLock(hmem);
+                memcpy(*ticket, p, mem_size);
+                GlobalUnlock(hmem);
+                *length = mem_size;
+            }
+            else
+                hr = E_OUTOFMEMORY;
+        }
+    }
+
+    IStream_Release(stream);
+    return hr;
+}
+
 HRESULT WINAPI PTMergeAndValidatePrintTicket(HPTPROVIDER provider, IStream *base, IStream *delta,
                                              EPrintTicketScope scope, IStream *result, BSTR *error)
 {