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From ef7d00ae15f4ffa46595cb3c3838d0369d9ae754 Mon Sep 17 00:00:00 2001
From: Justin Ko <[e-mail]>
Date: Tue, 1 Mar 2016 11:10:09 -0500
Subject: [PATCH 1/1] Patch for Watir-Classic

---
 ext/win32ole/win32ole.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/ext/win32ole/win32ole.c b/ext/win32ole/win32ole.c
index 4d664e8..0be255c 100644
--- a/ext/win32ole/win32ole.c
+++ b/ext/win32ole/win32ole.c
@@ -3879,6 +3879,39 @@ free_enc2cp(void)
     st_free_table(enc2cp_table);
 }
 
+/*
+ * WIN32OLE.connect_unknown( pUnknown ) --> aWIN32OLE
+ * ----
+ * Returns running OLE Automation object or WIN32OLE object from an IUnknown pointer
+ * the IUnknown pointer is passed in as a FIXNUM
+ */
+static VALUE
+fole_s_connect_unknown(VALUE self, VALUE iUnknown)
+{
+    HRESULT hr;
+    IDispatch *pDispatch;
+    IUnknown *pUnknown;
+
+    /* initialize to use OLE */
+    ole_initialize();
+
+    //cast from int to IUnknown*
+    pUnknown = (IUnknown*)FIX2INT(iUnknown);
+
+    hr = pUnknown->lpVtbl->QueryInterface(pUnknown, &IID_IDispatch,
+                                              (void **)&pDispatch);
+    if(FAILED(hr)) {
+        OLE_RELEASE(pUnknown);
+        ole_raise(hr, eWIN32OLERuntimeError,
+                  "Failed to connect to WIN32OLE server `%d'",
+                  FIX2INT(iUnknown));
+    }
+
+    OLE_RELEASE(pUnknown);
+
+    return create_win32ole_object(self, pDispatch, 0,0);
+}
+
 static void
 com_hash_free(void *ptr)
 {
@@ -3931,6 +3964,7 @@ Init_win32ole(void)
     rb_define_method(cWIN32OLE, "initialize", fole_initialize, -1);
 
     rb_define_singleton_method(cWIN32OLE, "connect", fole_s_connect, -1);
+    rb_define_singleton_method(cWIN32OLE, "connect_unknown", fole_s_connect_unknown, 1);
     rb_define_singleton_method(cWIN32OLE, "const_load", fole_s_const_load, -1);
 
     rb_define_singleton_method(cWIN32OLE, "ole_free", fole_s_free, 1);
-- 
1.9.5.github.0

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
watir-classic-4.3.0	lib/watir-classic/win32ole/2.2.0/win32ole.patch