1 files changed, 50 insertions, 0 deletions
diff --git a/host/linktest/extern.c b/host/linktest/extern.c
new file mode 100644
index 00000000..46b5ddac
--- /dev/null
+++ b/host/linktest/extern.c
@@ -0,0 +1,50 @@
+/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/*
+ * This tests for the presence of those functions actually used by userspace
+ * apps that are not part of firmware or vboot_reference.
+ */
+
+#include "crossystem.h"
+#include "tlcl.h"
+#include "vboot_host.h"
+
+/* TODO(crbug.com/318536) */
+const char* progname = "";
+const char* command = "";
+void (*uuid_generator)(uint8_t* buffer) = NULL;
+
+int main(void)
+{
+	/* crossystem.h */
+	VbGetSystemPropertyInt(0);
+	VbGetSystemPropertyString(0, 0, 0);
+	VbSetSystemPropertyInt(0, 0);
+
+	/* tlcl.h */
+	TlclGetOwnership(0);
+	TlclGetRandom(0, 0, 0);
+	TlclLibClose();
+	TlclLibInit();
+	TlclRead(0, 0, 0);
+
+	/* vboot_host.h */
+	CgptAdd(0);
+	CgptBoot(0);
+	CgptCreate(0);
+	CgptGetBootPartitionNumber(0);
+	CgptGetNumNonEmptyPartitions(0);
+	CgptGetPartitionDetails(0);
+	CgptPrioritize(0);
+	CgptSetAttributes(0);
+	FindKernelConfig(0, 0);
+	GuidEqual(0, 0);
+	GuidIsZero(0);
+	GuidToStr(0, 0, 0);
+	StrToGuid(0, 0);
+
+	return 0;
+}