From df73d93b10e8e6014f61b1554be5b8553f34852a Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sun, 12 Nov 2023 01:10:07 +0100
Subject: json_rpc: add a routine to generate request IDs

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

(limited to 'src/json_rpc.c')

diff --git a/src/json_rpc.c b/src/json_rpc.c
index 7630f64..31794ec 100644
--- a/src/json_rpc.c
+++ b/src/json_rpc.c
@@ -11,6 +11,7 @@
 
 #include <json-c/json_object.h>
 
+#include <stdatomic.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -52,6 +53,13 @@ static int jsonrpc_set_version(struct json_object *obj)
 	return json_set_string_const_key(obj, jsonrpc_key_version, jsonrpc_value_version);
 }
 
+static _Atomic int jsonrpc_id_counter = 1;
+
+int jsonrpc_generate_request_id(void)
+{
+	return jsonrpc_id_counter++;
+}
+
 static int jsonrpc_check_id_type(struct json_object *id)
 {
 	if (!json_object_is_type(id, json_type_string) && !json_object_is_type(id, json_type_int)) {
-- 
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