xtldr2/modules/dummy/dummy.c

@@ -11,7 +11,20 @@
 
 /* Dummy module information */
 XTBL_MODINFO = L"Dummy XTLDR module";
-XTBL_MODDEPS = {L"dummy2"};
+// XTBL_MODDEPS = {L"dummy2"};
+
+/* XTLDR protocol handler */
+PXTBL_LOADER_PROTOCOL XtLdrProto;
+
+/* Dummy Boot Protocol handler */
+XTBL_BOOT_PROTOCOL DummyProtocol;
+
+XTCDECL
+EFI_STATUS
+BootDummyOS(IN PXTBL_BOOT_PARAMETERS Parameters)
+{
+    return STATUS_EFI_SUCCESS;
+}
 
 /**
  * This routine is the entry point of the XT EFI boot loader module.
@@ -31,5 +44,25 @@ EFI_STATUS
 XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
                 IN PEFI_SYSTEM_TABLE SystemTable)
 {
-    return STATUS_EFI_SUCCESS;
+    EFI_GUID DummyGuid = XT_XTOS_BOOT_PROTOCOL_GUID;
+    EFI_HANDLE Handle = NULL;
+    EFI_STATUS Status;
+
+    /* Open the XTLDR protocol */
+    Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProto);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Failed to open the protocol, return error */
+        return STATUS_EFI_LOAD_ERROR;
+    }
+
+    /* Set boot protocol routines */
+    DummyProtocol.BootSystem = BootDummyOS;
+
+    /* Register XTOS boot protocol */
+    XtLdrProto->Boot.RegisterProtocol(L"XTOS", &DummyGuid);
+
+    /* Register DUMMY protocol as XTOS boot protocol */
+    return SystemTable->BootServices->InstallProtocolInterface(&Handle, &DummyGuid, EFI_NATIVE_INTERFACE,
+                                                               &DummyProtocol);
 }