1 files changed, 58 insertions, 0 deletions
diff --git a/src/exchange/taler-exchange-httpd_config.h b/src/exchange/taler-exchange-httpd_config.h
new file mode 100644
index 000000000..068f51d41
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+++ b/src/exchange/taler-exchange-httpd_config.h
@@ -0,0 +1,58 @@
+/*
+  This file is part of TALER
+  (C) 2023 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU General Public License as published by the Free Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of EXCHANGEABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-exchange-httpd_config.h
+ * @brief headers for /config handler
+ * @author Christian Grothoff
+ */
+#ifndef TALER_EXCHANGE_HTTPD_CONFIG_H
+#define TALER_EXCHANGE_HTTPD_CONFIG_H
+#include <microhttpd.h>
+#include "taler-exchange-httpd.h"
+
+
+/**
+ * Taler protocol version in the format CURRENT:REVISION:AGE
+ * as used by GNU libtool.  See
+ * https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
+ *
+ * Please be very careful when updating and follow
+ * https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
+ * precisely.  Note that this version has NOTHING to do with the
+ * release version, and the format is NOT the same that semantic
+ * versioning uses either.
+ *
+ * When changing this version, you likely want to also update
+ * #TALER_PROTOCOL_CURRENT and #TALER_PROTOCOL_AGE in
+ * exchange_api_handle.c!
+ *
+ * Returned via both /config and /keys endpoints.
+ */
+#define EXCHANGE_PROTOCOL_VERSION "19:2:2"
+
+
+/**
+ * Manages a /config call.
+ *
+ * @param rc context of the handler
+ * @param[in,out] args remaining arguments (ignored)
+ * @return MHD result code
+ */
+MHD_RESULT
+TEH_handler_config (struct TEH_RequestContext *rc,
+                    const char *const args[]);
+
+#endif