Add minetest.get_server_uptime() function to Lua API (#4702)

Add minetest.get_server_uptime() function to Lua API

3 files changed, 14 insertions, 0 deletions

diff --git a/src/script/lua_api/l_server.cpp b/src/script/lua_api/l_server.cpp
index 95e5da07f..b6d44e0ff 100644
--- a/src/script/lua_api/l_server.cpp
+++ b/src/script/lua_api/l_server.cpp
@@ -45,6 +45,15 @@ int ModApiServer::l_get_server_status(lua_State *L)
 	return 1;
 }
 
+// get_server_uptime()
+int ModApiServer::l_get_server_uptime(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	lua_pushnumber(L, getServer(L)->getUptime());
+	return 1;
+}
+
+
 // print(text)
 int ModApiServer::l_print(lua_State *L)
 {
@@ -507,6 +516,7 @@ void ModApiServer::Initialize(lua_State *L, int top)
 {
 	API_FCT(request_shutdown);
 	API_FCT(get_server_status);
+	API_FCT(get_server_uptime);
 	API_FCT(get_worldpath);
 	API_FCT(is_singleplayer);
 
diff --git a/src/script/lua_api/l_server.h b/src/script/lua_api/l_server.h
index 06a5ddc24..1ad46d440 100644
--- a/src/script/lua_api/l_server.h
+++ b/src/script/lua_api/l_server.h
@@ -30,6 +30,9 @@ private:
 	// get_server_status()
 	static int l_get_server_status(lua_State *L);
 
+	// get_server_uptime()
+	static int l_get_server_uptime(lua_State *L);
+
 	// get_worldpath()
 	static int l_get_worldpath(lua_State *L);
 
diff --git a/src/server.h b/src/server.h
index 5fc2a9133..f8b3ec106 100644
--- a/src/server.h
+++ b/src/server.h
@@ -216,6 +216,7 @@ public:
 
 	// Connection must be locked when called
 	std::wstring getStatusString();
+	inline double getUptime() const { return m_uptime.m_value; }
 
 	// read shutdown state
 	inline bool getShutdownRequested() const { return m_shutdown_requested; }