[#468] Support BASE64 as a value

Author: jesperpedersen

src/include/value.h

@@ -54,6 +54,7 @@ enum value_type {
    ValueString,
    ValueFloat,
    ValueDouble,
+   ValueBASE64,
    ValueJSON,
    ValueDeque,
    ValueART,

src/libpgagroal/json.c

@@ -564,6 +564,7 @@ type_allowed(enum value_type type)
       case ValueUInt64:
       case ValueBool:
       case ValueString:
+      case ValueBASE64:
       case ValueFloat:
       case ValueDouble:
       case ValueJSON:
@@ -584,4 +585,3 @@ array_to_string(struct json* array, int32_t format, char* tag, int indent)
 {
    return pgagroal_deque_to_string(array->elements, format, tag, indent);
 }
-

src/libpgagroal/value.c

@@ -114,6 +114,9 @@ pgagroal_value_create(enum value_type type, uintptr_t data, struct value** value
       case ValueString:
          val->to_string = string_to_string_cb;
          break;
+      case ValueBASE64:
+         val->to_string = string_to_string_cb;
+         break;
       case ValueJSON:
          val->to_string = json_to_string_cb;
          break;
@@ -131,16 +134,13 @@ pgagroal_value_create(enum value_type type, uintptr_t data, struct value** value
    {
       case ValueString:
       {
-         char* orig = NULL;
-         char* str = NULL;
-
-         orig = (char*) data;
-         if (orig != NULL)
-         {
-            str = pgagroal_append(str, orig);
-         }
-
-         val->data = (uintptr_t) str;
+         val->data = (uintptr_t)pgagroal_append(NULL, (char*)data);
+         val->destroy_data = free_destroy_cb;
+         break;
+      }
+      case ValueBASE64:
+      {
+         val->data = (uintptr_t)pgagroal_append(NULL, (char*)data);
          val->destroy_data = free_destroy_cb;
          break;
       }