1 files changed, 50 insertions, 0 deletions
diff --git a/api/resource.h b/api/resource.h
new file mode 100644
index 0000000..ae1210b
--- /dev/null
+++ b/api/resource.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018-2021 WireGuard LLC. All Rights Reserved.
+ */
+
+#pragma once
+
+#include "wintun.h"
+#include <Windows.h>
+
+/**
+ * Locates RT_RCDATA resource memory address and size.
+ *
+ * @param ResourceName         Name of the RT_RCDATA resource. Use MAKEINTRESOURCEW to locate resource by ID.
+ *
+ * @param Size                 Pointer to a variable to receive resource size.
+ *
+ * @return Resource address on success. If the function fails, the return value is NULL. To get extended error
+ *         information, call GetLastError.
+ */
+_Must_inspect_result_
+_Return_type_success_(return != NULL)
+_Post_maybenull_
+_Post_readable_byte_size_(*Size) const VOID *ResourceGetAddress(_In_z_ LPCWSTR ResourceName, _Out_ DWORD *Size);
+
+/**
+ * Copies resource to a file.
+ *
+ * @param DestinationPath   File path
+ *
+ * @param ResourceName      Name of the RT_RCDATA resource. Use MAKEINTRESOURCEW to locate resource by ID.
+ *
+ * @return If the function succeeds, the return value is nonzero. If the function fails, the return value is zero. To
+ *         get extended error information, call GetLastError.
+ */
+_Return_type_success_(return != FALSE)
+BOOL
+ResourceCopyToFile(_In_z_ LPCWSTR DestinationPath, _In_z_ LPCWSTR ResourceName);
+
+/**
+ * Creates a temporary directory.
+ *
+ * @param RandomTempSubDirectory    Name of random temporary directory.
+ *
+ * @return If the function succeeds, the return value is nonzero. If the function fails, the return value is zero. To
+ *         get extended error information, call GetLastError.
+ */
+_Return_type_success_(return != FALSE)
+BOOL
+ResourceCreateTemporaryDirectory(_Out_writes_z_(MAX_PATH) LPWSTR RandomTempSubDirectory);