From f520e9044a69290668bbd9f956ebe3750f4d27d0 Mon Sep 17 00:00:00 2001
From: Jonathan Buchanan <jonathan.russ.buchanan@gmail.com>
Date: Mon, 24 Aug 2020 20:54:18 -0400
Subject: header for uri parser

---
 src/include/Makefile.am      |  1 +
 src/include/gnunet_uri_lib.h | 96 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100644 src/include/gnunet_uri_lib.h

diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index d2c254ae6..e542038d3 100644
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -119,5 +119,6 @@ gnunetinclude_HEADERS = \
   gnunet_transport_monitor_service.h \
   gnunet_transport_plugin.h \
   gnunet_tun_lib.h \
+  gnunet_uri_lib.h \
   gnunet_util_lib.h \
   gnunet_vpn_service.h
diff --git a/src/include/gnunet_uri_lib.h b/src/include/gnunet_uri_lib.h
new file mode 100644
index 000000000..86c9c54f4
--- /dev/null
+++ b/src/include/gnunet_uri_lib.h
@@ -0,0 +1,96 @@
+/*
+   This file is part of GNUnet
+   Copyright (C) 2020 GNUnet e.V.
+
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   GNUnet is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/**
+ * @file include/gnunet_uri_lib.h
+ * @brief generic parser for URIs
+ * @author Jonathan Buchanan
+ */
+
+#ifndef GNUNET_URI_LIB_H
+#define GNUNET_URI_LIB_H
+
+/**
+ * A Universal Resource Identifier (URI).
+ */
+struct GNUNET_Uri
+{
+  /**
+   * The scheme of the uri.
+   */
+  char *scheme;
+
+
+  /**
+   * The authority of the uri. If not present in the uri, NULL.
+   */
+  char *authority;
+
+
+  /**
+   * The list of path segments in the URI. Note that if the path ends with a
+   * '/', then this array will end with an empty string to indicate the empty
+   * segment following the '/'.
+   */
+  char **path_segments;
+
+
+  /**
+   * The length of @e path_segments.
+   */
+  unsigned int path_segments_count;
+
+
+  /**
+   * The query of the uri. If not present in the uri, NULL.
+   */
+  const char *query;
+
+
+  /**
+   * The fragment of the uri. If not present in the uri, NULL.
+   */
+  char *fragment;
+};
+
+
+/**
+ * Parse a URI from a string into an internal representation.
+ *
+ * @param uri string to parse
+ * @param emsg where to store the parser error message (if any)
+ * @return handle to the internal representation of the URI, or NULL on error
+ */
+struct GNUNET_Uri *
+GNUNET_uri_parse (const char *uri,
+                  char **emsg);
+
+
+/**
+ * Free URI.
+ *
+ * @param uri uri to free
+ */
+void
+GNUNET_uri_destroy (struct GNUNET_Uri *uri);
+
+
+#endif /* GNUNET_URI_LIB_H */
+
+/* end of include/gnunet_uri_lib.h */
-- 
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