From 80bde9844b7a88650bfd047dc913cc1da444e49c Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 27 Sep 2018 11:43:48 +0200
Subject: [PATCH] Modules: Modules: dictionary API WIP #12: DictCompare API.

---
 src/module.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/module.c b/src/module.c
index 8295bd9b7..9c3d45f4c 100644
--- a/src/module.c
+++ b/src/module.c
@@ -4586,6 +4586,14 @@ int RM_DictCompareC(RedisModuleDictIter *di, const char *op, void *key, size_t k
     return res ? REDISMODULE_OK : REDISMODULE_ERR;
 }
 
+/* Like RedisModule_DictCompareC but gets the key to compare with the current
+ * iterator key as a RedisModuleString. */
+int RM_DictCompare(RedisModuleDictIter *di, const char *op, RedisModuleString *key) {
+    if (raxEOF(&di->ri)) return REDISMODULE_ERR;
+    int res = raxCompare(&di->ri,op,key->ptr,sdslen(key->ptr));
+    return res ? REDISMODULE_OK : REDISMODULE_ERR;
+}
+
 /* --------------------------------------------------------------------------
  * Modules utility APIs
  * -------------------------------------------------------------------------- */