Changeset 34959 in vbox for trunk/src/VBox/Runtime/r3/win

Timestamp:

Dec 10, 2010 3:17:31 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

68779

Message:

Added RTLdrLoadEx for exposing dlerror info.

File:

• trunk/src/VBox/Runtime/r3/win/ldrNative-win.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/win/ldrNative-win.cpp

@@ -39 +39 @@
 
 
-int rtldrNativeLoad(const char *pszFilename, uintptr_t *phHandle)
+int rtldrNativeLoad(const char *pszFilename, uintptr_t *phHandle, char *pszError, size_t cbError)
 {
     Assert(sizeof(*phHandle) >= sizeof(HMODULE));
@@ -67 +67 @@
     }
 
-    return RTErrConvertFromWin32(GetLastError());
+    /*
+     * Try figure why it failed to load.
+     */
+    DWORD dwErr = GetLastError(dwErr);
+    int   rc    = RTErrConvertFromWin32(dwErr);
+    if (cbError)
+        RTStrPrintf(pszError, cbError, "GetLastError=%u", dwErr);
+    return rc;
 }