From 59b4e1cdd81524a2b6b20d34dcdac69b7f1a385e Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 22 Jun 2015 21:18:44 +0200
Subject: almost finished checking if reserve transaction history
 well-formedness for /withdraw/sign error checking

---
 src/mint-lib/mint_api_json.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'src/mint-lib/mint_api_json.c')

diff --git a/src/mint-lib/mint_api_json.c b/src/mint-lib/mint_api_json.c
index e2a73bdd..a28293cf 100644
--- a/src/mint-lib/mint_api_json.c
+++ b/src/mint-lib/mint_api_json.c
@@ -72,6 +72,20 @@ parse_json (json_t *root,
       }
       break;
 
+    case MAJ_CMD_STRING:
+      {
+        const char *str;
+
+        str = json_string_value (pos);
+        if (NULL == str)
+        {
+          GNUNET_break_op (0);
+          return i;
+        }
+        *spec[i].details.strptr = str;
+      }
+      break;
+
     case MAJ_CMD_BINARY_FIXED:
       {
         const char *str;
@@ -274,6 +288,8 @@ parse_free (struct MAJ_Specification *spec,
       break;
     case MAJ_CMD_BINARY_FIXED:
       break;
+    case MAJ_CMD_STRING:
+      break;
     case MAJ_CMD_BINARY_VARIABLE:
       GNUNET_free (*spec[i].details.variable_data.dest_p);
       *spec[i].details.variable_data.dest_p = NULL;
@@ -340,6 +356,26 @@ MAJ_parse_free (struct MAJ_Specification *spec)
 }
 
 
+/**
+ * The expected field stores a string.
+ *
+ * @param name name of the JSON field
+ * @param strptr where to store a pointer to the field
+ */
+struct MAJ_Specification
+MAJ_spec_string (const char *name,
+                 const char **strptr)
+{
+  struct MAJ_Specification ret =
+    {
+      .cmd = MAJ_CMD_STRING,
+      .field = name,
+      .details.strptr = strptr
+    };
+  return ret;
+}
+
+
 /**
  * Specification for parsing an absolute time value.
  *
-- 
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