1 files changed, 85 insertions, 0 deletions
diff --git a/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibIdc-os2.cpp b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibIdc-os2.cpp
new file mode 100644
index 00000000..c0a2e631
--- /dev/null
+++ b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibIdc-os2.cpp
@@ -0,0 +1,85 @@
+/* $Id: VBoxGuestR0LibIdc-os2.cpp $ */
+/** @file
+ * VBoxGuestLib - Ring-0 Support Library for VBoxGuest, IDC, OS/2 specific.
+ */
+
+/*
+ * Copyright (C) 2008-2022 Oracle and/or its affiliates.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "VBoxGuestR0LibInternal.h"
+#include <VBox/err.h>
+#include <VBox/log.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+RT_C_DECLS_BEGIN /* for watcom */
+/* This is defined in some assembly file.  The AttachDD operation
+   is done in the driver init code. */
+extern VBGLOS2ATTACHDD g_VBoxGuestIDC;
+RT_C_DECLS_END
+
+
+
+int VBOXCALL vbglR0IdcNativeOpen(PVBGLIDCHANDLE pHandle, PVBGLIOCIDCCONNECT pReq)
+{
+    /*
+     * Just check whether the connection was made or not.
+     */
+    if (   g_VBoxGuestIDC.u32Version == VBGL_IOC_VERSION
+        && RT_VALID_PTR(g_VBoxGuestIDC.u32Session)
+        && RT_VALID_PTR(g_VBoxGuestIDC.pfnServiceEP))
+        return g_VBoxGuestIDC.pfnServiceEP(g_VBoxGuestIDC.u32Session, VBGL_IOCTL_IDC_CONNECT, &pReq->Hdr, sizeof(*pReq));
+    Log(("vbglDriverOpen: failed\n"));
+    RT_NOREF(pHandle);
+    return VERR_FILE_NOT_FOUND;
+}
+
+
+int VBOXCALL vbglR0IdcNativeClose(PVBGLIDCHANDLE pHandle, PVBGLIOCIDCDISCONNECT pReq)
+{
+    return g_VBoxGuestIDC.pfnServiceEP((uintptr_t)pHandle->s.pvSession, VBGL_IOCTL_IDC_DISCONNECT, &pReq->Hdr, sizeof(*pReq));
+}
+
+
+/**
+ * Makes an IDC call, returning only the I/O control status code.
+ *
+ * @returns VBox status code (the I/O control failure status).
+ * @param   pHandle             The IDC handle.
+ * @param   uReq                The request number.
+ * @param   pReqHdr             The request header.
+ * @param   cbReq               The request size.
+ */
+DECLR0VBGL(int) VbglR0IdcCallRaw(PVBGLIDCHANDLE pHandle, uintptr_t uReq, PVBGLREQHDR pReqHdr, uint32_t cbReq)
+{
+    return g_VBoxGuestIDC.pfnServiceEP((uintptr_t)pHandle->s.pvSession, uReq, pReqHdr, cbReq);
+}
+