From bc3a65ee194e6e73c1d50e153d1c29178979b9fd Mon Sep 17 00:00:00 2001
From: YuQing <384681@qq.com>
Date: Thu, 7 Sep 2023 09:34:45 +0800
Subject: [PATCH] add function fc_server_get_group_by_index

---
 src/connection_pool.h |  3 ++-
 src/server_id_func.h  | 10 ++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/connection_pool.h b/src/connection_pool.h
index 72113b3..fa8deed 100644
--- a/src/connection_pool.h
+++ b/src/connection_pool.h
@@ -42,7 +42,8 @@ extern "C" {
 
 typedef enum {
     fc_comm_type_sock = 0,
-    fc_comm_type_rdma
+    fc_comm_type_rdma,
+    fc_comm_type_both
 } FCCommunicationType;
 
 typedef struct {
diff --git a/src/server_id_func.h b/src/server_id_func.h
index 08dd544..2355e90 100644
--- a/src/server_id_func.h
+++ b/src/server_id_func.h
@@ -141,6 +141,16 @@ static inline FCServerInfo *fc_server_get_by_ip_port(FCServerConfig *ctx,
 FCServerGroupInfo *fc_server_get_group_by_name(FCServerConfig *ctx,
         const string_t *group_name);
 
+static inline FCServerGroupInfo *fc_server_get_group_by_index(
+        FCServerConfig *ctx, const int index)
+{
+    if (index < 0 || index >= ctx->group_array.count) {
+        return NULL;
+    }
+
+    return ctx->group_array.groups + index;
+}
+
 static inline int fc_server_get_group_index_ex(FCServerConfig *ctx,
         const string_t *group_name)
 {