Incorporate shimming into the irt

src/untrusted/irt/shim_dummy.c

+/* Copyright 2012 The Chromium Authors. All rights reserved.

[Mark Seaborn, 2012/08/28 15:51:20]

If this is in the NaCl tree, this should say "The Native Client Authors".  Also,
this boilerplate should start with "/*" on a single line.

[Robert Muth (chromium), 2012/08/28 18:13:30]

Done.

+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/*
+ * This module satifies link dependencies in case we do not link

[Mark Seaborn, 2012/08/28 15:51:20]

"satisfies"

Saying "in case we do not link in shimming support" is vague.  Why wouldn't
shimming support be linked in?  Please elaborate.

[Robert Muth (chromium), 2012/08/28 18:13:30]

Done.

+ * in shimming support into the irt.
+ * It also rough documents the API of the automatically generated

[Mark Seaborn, 2012/08/28 15:51:20]

"roughly"

[Robert Muth (chromium), 2012/08/28 18:13:30]

Done.

+ * shimming code.
+ */
+
+#include "ppapi/generators/pnacl_shim.h"
+
+static PPB_GetInterface g_real_PPB_GetInterface = 0;
+static PPP_GetInterface_Type g_real_PPP_GetInterface = 0;
+
+void __set_real_Pnacl_PPBGetInterface(PPB_GetInterface real) {
+  g_real_PPB_GetInterface = real;
+}
+
+void __set_real_Pnacl_PPPGetInterface(PPP_GetInterface_Type real) {
+  g_real_PPP_GetInterface = real;
+}
+
+const void *__Pnacl_PPBGetInterface(const char *name) {
+  return g_real_PPB_GetInterface(name);
+}
+
+const void *__Pnacl_PPPGetInterface(const char *name) {
+  return g_real_PPP_GetInterface(name);
+}