int r;
};
+struct lua_uloop_interval {
+ struct uloop_interval i;
+ int r;
+};
+
+struct lua_uloop_signal {
+ struct uloop_signal s;
+ int r;
+};
+
static lua_State *state;
static void *
struct lua_uloop_timeout *tout;
tout = lua_touserdata(L, 1);
- lua_pushnumber(L, uloop_timeout_remaining(&tout->t));
+ lua_pushnumber(L, uloop_timeout_remaining64(&tout->t));
return 1;
}
return 1;
}
+static void ul_interval_cb(struct uloop_interval *i)
+{
+ struct lua_uloop_interval *intv = container_of(i, struct lua_uloop_interval, i);
+
+ lua_getglobal(state, "__uloop_cb");
+ lua_rawgeti(state, -1, intv->r);
+ lua_remove(state, -2);
+
+ lua_call(state, 0, 0);
+}
+
+static int ul_interval_set(lua_State *L)
+{
+ struct lua_uloop_interval *intv;
+ double set;
+
+ if (!lua_isnumber(L, -1)) {
+ lua_pushstring(L, "invalid arg list");
+ lua_error(L);
+
+ return 0;
+ }
+
+ set = lua_tointeger(L, -1);
+ intv = lua_touserdata(L, 1);
+ uloop_interval_set(&intv->i, set);
+
+ return 1;
+}
+
+static int ul_interval_expirations(lua_State *L)
+{
+ struct lua_uloop_interval *intv;
+
+ intv = lua_touserdata(L, 1);
+ lua_pushinteger(L, intv->i.expirations);
+ return 1;
+}
+
+static int ul_interval_remaining(lua_State *L)
+{
+ struct lua_uloop_interval *intv;
+
+ intv = lua_touserdata(L, 1);
+ lua_pushnumber(L, uloop_interval_remaining(&intv->i));
+ return 1;
+}
+
+static int ul_interval_free(lua_State *L)
+{
+ struct lua_uloop_interval *intv = lua_touserdata(L, 1);
+
+ uloop_interval_cancel(&intv->i);
+
+ /* obj.__index.__gc = nil , make sure executing only once*/
+ lua_getfield(L, -1, "__index");
+ lua_pushstring(L, "__gc");
+ lua_pushnil(L);
+ lua_settable(L, -3);
+
+ lua_getglobal(state, "__uloop_cb");
+ luaL_unref(state, -1, intv->r);
+
+ return 1;
+}
+
+static const luaL_Reg interval_m[] = {
+ { "set", ul_interval_set },
+ { "expirations", ul_interval_expirations },
+ { "remaining", ul_interval_remaining },
+ { "cancel", ul_interval_free },
+ { NULL, NULL }
+};
+
+static int ul_interval(lua_State *L)
+{
+ struct lua_uloop_interval *intv;
+ unsigned int set = 0;
+ int ref;
+
+ if (lua_isnumber(L, -1)) {
+ set = lua_tointeger(L, -1);
+ lua_pop(L, 1);
+ }
+
+ if (!lua_isfunction(L, -1)) {
+ lua_pushstring(L, "invalid arg list");
+ lua_error(L);
+
+ return 0;
+ }
+
+ lua_getglobal(L, "__uloop_cb");
+ lua_pushvalue(L, -2);
+ ref = luaL_ref(L, -2);
+
+ intv = ul_create_userdata(L, sizeof(*intv), interval_m, ul_interval_free);
+ intv->r = ref;
+ intv->i.cb = ul_interval_cb;
+
+ if (set)
+ uloop_interval_set(&intv->i, set);
+
+ return 1;
+}
+
+static void ul_signal_cb(struct uloop_signal *s)
+{
+ struct lua_uloop_signal *sig = container_of(s, struct lua_uloop_signal, s);
+
+ lua_getglobal(state, "__uloop_cb");
+ lua_rawgeti(state, -1, sig->r);
+ lua_remove(state, -2);
+ lua_pushinteger(state, sig->s.signo);
+
+ lua_call(state, 1, 0);
+}
+
+static int ul_signal_signo(lua_State *L)
+{
+ struct lua_uloop_signal *sig = lua_touserdata(L, 1);
+
+ lua_pushinteger(L, sig->s.signo);
+
+ return 1;
+}
+
+static int ul_signal_free(lua_State *L)
+{
+ struct lua_uloop_signal *sig = lua_touserdata(L, 1);
+
+ uloop_signal_delete(&sig->s);
+
+ /* obj.__index.__gc = nil , make sure executing only once*/
+ lua_getfield(L, -1, "__index");
+ lua_pushstring(L, "__gc");
+ lua_pushnil(L);
+ lua_settable(L, -3);
+
+ lua_getglobal(state, "__uloop_cb");
+ luaL_unref(state, -1, sig->r);
+
+ return 1;
+}
+
+static const luaL_Reg signal_m[] = {
+ { "signo", ul_signal_signo },
+ { "delete", ul_signal_free },
+ { NULL, NULL }
+};
+
+static int ul_signal(lua_State *L)
+{
+ struct lua_uloop_signal *sig;
+ int signo = -1;
+ int ref;
+
+ if (lua_isnumber(L, -1)) {
+ signo = lua_tointeger(L, -1);
+ lua_pop(L, 1);
+ }
+
+ if (!lua_isfunction(L, -1) || signo <= 0 || signo > NSIG) {
+ lua_pushstring(L, "invalid arg list");
+ lua_error(L);
+
+ return 0;
+ }
+
+ lua_getglobal(L, "__uloop_cb");
+ lua_pushvalue(L, -2);
+ ref = luaL_ref(L, -2);
+
+ sig = ul_create_userdata(L, sizeof(*sig), signal_m, ul_signal_free);
+ sig->r = ref;
+ sig->s.cb = ul_signal_cb;
+ sig->s.signo = signo;
+
+ uloop_signal_add(&sig->s);
+
+ return 1;
+}
+
static int ul_init(lua_State *L)
{
uloop_init();
{"timer", ul_timer},
{"process", ul_process},
{"fd_add", ul_ufd_add},
+ {"interval", ul_interval},
+ {"signal", ul_signal},
{"cancel", ul_end},
{NULL, NULL},
};
lua_pushinteger(L, ULOOP_BLOCKING);
lua_rawset(L, -3);
+#define SIGNAME_CONST(signame) do { \
+ lua_pushstring(L, #signame); \
+ lua_pushinteger(L, signame); \
+ lua_rawset(L, -3); \
+} while(0)
+
+#if defined(SIGINT)
+ SIGNAME_CONST(SIGINT);
+#endif
+#if defined(SIGILL)
+ SIGNAME_CONST(SIGILL);
+#endif
+#if defined(SIGABRT)
+ SIGNAME_CONST(SIGABRT);
+#endif
+#if defined(SIGFPE)
+ SIGNAME_CONST(SIGFPE);
+#endif
+#if defined(SIGSEGV)
+ SIGNAME_CONST(SIGSEGV);
+#endif
+#if defined(SIGTERM)
+ SIGNAME_CONST(SIGTERM);
+#endif
+#if defined(SIGHUP)
+ SIGNAME_CONST(SIGHUP);
+#endif
+#if defined(SIGQUIT)
+ SIGNAME_CONST(SIGQUIT);
+#endif
+#if defined(SIGTRAP)
+ SIGNAME_CONST(SIGTRAP);
+#endif
+#if defined(SIGKILL)
+ SIGNAME_CONST(SIGKILL);
+#endif
+#if defined(SIGPIPE)
+ SIGNAME_CONST(SIGPIPE);
+#endif
+#if defined(SIGALRM)
+ SIGNAME_CONST(SIGALRM);
+#endif
+#if defined(SIGSTKFLT)
+ SIGNAME_CONST(SIGSTKFLT);
+#endif
+#if defined(SIGPWR)
+ SIGNAME_CONST(SIGPWR);
+#endif
+#if defined(SIGBUS)
+ SIGNAME_CONST(SIGBUS);
+#endif
+#if defined(SIGSYS)
+ SIGNAME_CONST(SIGSYS);
+#endif
+#if defined(SIGURG)
+ SIGNAME_CONST(SIGURG);
+#endif
+#if defined(SIGSTOP)
+ SIGNAME_CONST(SIGSTOP);
+#endif
+#if defined(SIGTSTP)
+ SIGNAME_CONST(SIGTSTP);
+#endif
+#if defined(SIGCONT)
+ SIGNAME_CONST(SIGCONT);
+#endif
+#if defined(SIGCHLD)
+ SIGNAME_CONST(SIGCHLD);
+#endif
+#if defined(SIGTTIN)
+ SIGNAME_CONST(SIGTTIN);
+#endif
+#if defined(SIGTTOU)
+ SIGNAME_CONST(SIGTTOU);
+#endif
+#if defined(SIGPOLL)
+ SIGNAME_CONST(SIGPOLL);
+#endif
+#if defined(SIGXFSZ)
+ SIGNAME_CONST(SIGXFSZ);
+#endif
+#if defined(SIGXCPU)
+ SIGNAME_CONST(SIGXCPU);
+#endif
+#if defined(SIGVTALRM)
+ SIGNAME_CONST(SIGVTALRM);
+#endif
+#if defined(SIGPROF)
+ SIGNAME_CONST(SIGPROF);
+#endif
+#if defined(SIGUSR1)
+ SIGNAME_CONST(SIGUSR1);
+#endif
+#if defined(SIGUSR2)
+ SIGNAME_CONST(SIGUSR2);
+#endif
+
return 1;
}
projects / project / libubox.git / blobdiff