From 5513b4ed0bd0206c46dbfd05d0b9c62fe968da56 Mon Sep 17 00:00:00 2001
From: Jason Ish <jason.ish@oisf.net>
Date: Fri, 6 Mar 2020 15:13:44 -0600
Subject: [PATCH] rust/json: expose libjansson json_dumps

This will be temporarily used by JsonBuilder to add the ability
to extend JsonBuilder with Jansson's json_t types.
---
 rust/src/json.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rust/src/json.rs b/rust/src/json.rs
index 9c5e6fa958..b4e772307c 100644
--- a/rust/src/json.rs
+++ b/rust/src/json.rs
@@ -20,6 +20,7 @@
 
 use std::ffi::CString;
 use std::os::raw::c_char;
+use std::os::raw::c_int;
 
 /// The Rust place holder for the json_t pointer.
 pub enum JsonT {}
@@ -37,6 +38,7 @@ extern {
     fn json_integer(val: u64) -> *mut JsonT;
     fn SCJsonDecref(value: *mut JsonT);
     fn SCJsonBool(val: bool) -> *mut JsonT;
+    pub fn json_dumps(js: *mut JsonT, flags: c_int) -> *const c_char;
 }
 
 pub struct Json {