refactor(sys): solve taos_option core

Author: qevolg

taos-ws-sys/src/native/mod.rs

@@ -1,6 +1,6 @@
 #![allow(unused_variables)]
 
-use std::ffi::{c_char, c_int, c_void, CStr, VaList};
+use std::ffi::{c_char, c_int, c_void, CStr};
 use std::ptr::{null, null_mut};
 use std::sync::RwLock;
 
@@ -134,13 +134,12 @@ pub enum TSDB_OPTION {
 
 static PARAMS: Lazy<RwLock<String>> = Lazy::new(|| RwLock::new(String::new()));
 
-// todo
 #[allow(clippy::just_underscores_and_digits)]
 #[no_mangle]
 pub unsafe extern "C" fn taos_options(
     option: TSDB_OPTION,
     arg: *const c_void,
-    mut varargs: VaList,
+    mut varargs: ...
 ) -> c_int {
     let mut params = Vec::new();
 

taos-ws-sys/src/native/stub.rs

@@ -1,6 +1,6 @@
 #![allow(unused_variables)]
 
-use std::ffi::{c_char, c_int, c_ulong, c_void, VaList};
+use std::ffi::{c_char, c_int, c_ulong, c_void};
 
 use super::query::{__taos_async_fn_t, TAOS_FIELD};
 use super::stmt::TAOS_FIELD_E;
@@ -31,7 +31,7 @@ pub unsafe extern "C" fn taos_options_connection(
     taos: *mut TAOS,
     option: TSDB_OPTION_CONNECTION,
     arg: *const c_void,
-    varargs: VaList,
+    varargs: ...
 ) -> c_int {
     todo!()
 }

taos-ws-sys/tests/Makefile

@@ -1,4 +1,6 @@
-FLAGS=-I. -I../../target/debug/ -L. -L../../target/debug/ -ltaosws
+DEBUG_PATH=../../target/debug
+FLAGS=-I${DEBUG_PATH} -L${DEBUG_PATH} -Wl,-rpath=${DEBUG_PATH} -ltaosws
 
 test_native:
-	gcc -g test_native.c ${FLAGS} -o ../../target/test_native && ../../target/test_native
+	gcc -g test_native.c ${FLAGS} -o ${DEBUG_PATH}/test_native
+	./${DEBUG_PATH}/test_native

taos-ws-sys/tests/test_native.c

@@ -1,14 +1,12 @@
+#include <assert.h>
 #include "taos.h"
 
 int main()
 {
     init_log();
 
     int code = taos_options(TSDB_OPTION_LOCALE, NULL, "group.id", "10s", "enable.auto.commit", "false", NULL);
-    if (code != 0)
-    {
-        return 1;
-    }
+    assert(code == 0);
 
     return 0;
 }