1 files changed, 82 insertions, 0 deletions
diff --git a/src/lib/testing_api_trait_cmd.c b/src/lib/testing_api_trait_cmd.c
new file mode 100644
index 000000000..61e976568
--- /dev/null
+++ b/src/lib/testing_api_trait_cmd.c
@@ -0,0 +1,82 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2018 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
+  MERCHANTABILITY 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 exchange-lib/testing_api_trait_cmd.c
+ * @brief offers CMDs as traits.
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "exchange_api_handle.h"
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+
+#define TALER_TESTING_TRAIT_CMD "cmd"
+
+/**
+ * Obtain a command from @a cmd.
+ *
+ * @param cmd command to extract the command from.
+ * @param index always zero.  Commands offering this
+ *        kind of traits do not need this index.  For
+ *        example, a "batch" CMD returns always the
+ *        CMD currently being executed.
+ * @param cmd_[out] where to write the wire details.
+ *
+ * @return #GNUNET_OK on success.
+ */
+int
+TALER_TESTING_get_trait_cmd
+  (const struct TALER_TESTING_Command *cmd,
+   unsigned int index,
+   struct TALER_TESTING_Command **_cmd)
+{
+  return cmd->traits (cmd->cls,
+                      (const void **) _cmd,
+                      TALER_TESTING_TRAIT_CMD,
+                      index);
+}
+
+
+/**
+ * Offer a command in a trait.
+ *
+ * @param index always zero.  Commands offering this
+ *        kind of traits do not need this index.  For
+ *        example, a "meta" CMD returns always the
+ *        CMD currently being executed.
+ * @param cmd wire details to offer.
+ * @return the trait.
+ */
+struct TALER_TESTING_Trait
+TALER_TESTING_make_trait_cmd
+  (unsigned int index,
+   const struct TALER_TESTING_Command *cmd)
+{
+  struct TALER_TESTING_Trait ret = {
+    .index = index,
+    .trait_name = TALER_TESTING_TRAIT_CMD,
+    .ptr = (const struct TALER_TESTING_Command *) cmd
+  };
+  return ret;
+}
+
+/* end of testing_api_trait_cmd.c */