hscript: Add download_file helper and implement SigningKey::execute0.1.0

1 files changed, 25 insertions, 0 deletions

diff --git a/hscript/util.hh b/hscript/util.hh
new file mode 100644
index 0000000..d350cd3
--- /dev/null
+++ b/hscript/util.hh
@@ -0,0 +1,25 @@
+/*
+ * util.cc - Definition of useful utility routines
+ * libhscript, the HorizonScript library for
+ * Project Horizon
+ *
+ * Copyright (c) 2019 Adélie Linux and contributors.  All rights reserved.
+ * This code is licensed under the AGPL 3.0 license, as noted in the
+ * LICENSE-code file in the root directory of this repository.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#ifndef HSCRIPT_UTIL_HH
+#define HSCRIPT_UTIL_HH
+
+#include <string>
+
+/*! Download the contents of a URL to a path.
+ * @param url       The URL to download.
+ * @param path      The path in which to save the file.
+ * @returns true if successful download, false otherwise.
+ */
+bool download_file(const std::string &url, const std::string &path);
+
+#endif /* !HSCRIPT_UTIL_HH */