Initial release commit

include/lua_parallel.h

@@ -0,0 +1,48 @@
+// A lua module that provides multithreadding utilities to lua
+#pragma once
+#include "lua_stack.h"
+
+// All functions are sandboxed
+int luaopen_parallel_safe(lua_State* L);
+// Some functions are not sandboxed
+int luaopen_parallel_unsafe(lua_State* L);
+
+int lua_parallel_create_mutex(lua_State* L);
+int lua_parallel_destroy_mutex(lua_State* L);
+int lua_parallel_lock_mutex(lua_State* L);
+int lua_parallel_unlock_mutex(lua_State* L);
+
+int lua_parallel_create_promise(lua_State* L);
+int lua_parallel_destroy_promise(lua_State* L);
+int lua_parallel_await_promise(lua_State* L);
+int lua_parallel_fullfilled_promise(lua_State* L);
+int lua_parallel_fullfilled_all_promises(lua_State* L);
+
+struct lua_parallel_thread
+{
+	// A list of all messages recieved from other threads
+	lua_stack stack;
+	// Coroutine lua state pointer
+	lua_State* L;
+	// underlying thread object
+	std::jthread thread;
+};
+
+// userdata<thread> function parallel.create_thread(function fn, ...)
+int lua_parallel_create_thread(lua_State* L);
+// N/A
+int lua_parallel_destroy_thread(lua_State* L);
+// nil function parallel.join(userdata<thread> thread)
+int lua_parallel_join_thread(lua_State* L);
+// nil function parallel.request_stop(userdata<thread> thread)
+int lua_parallel_request_stop(lua_State* L);
+// boolean function parallel.stop_requested()
+int lua_parallel_stop_requested(lua_State* L);
+// nil function parallel.sendmsg(userdata<thread> thread, ...)
+int lua_parallel_sendmsg_thread(lua_State* L);
+// table function parallel.recvmsg(userdata<thread>[] | nil filter)
+int lua_parallel_recvmsg_thread(lua_State* L);
+// number function parallel.recvsize(userdata<thread>[] | nil filter)
+int lua_parallel_recvsize_thread(lua_State* L);
+
+