From e25f262a0571b9cc2c622ec5a02292840a00e513 Mon Sep 17 00:00:00 2001
From: matyhtf <mikan.tenny@gmail.com>
Date: Tue, 12 May 2020 15:14:17 +0800
Subject: [PATCH] add swoole_set_last_error/swoole_get_last_error

---
 core-tests/src/core/log.cpp |  2 +-
 include/error.h             |  3 ---
 include/swoole.h            | 13 +++++++++++++
 swoole.cc                   |  2 +-
 swoole_server.cc            | 12 ++++++------
 5 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/core-tests/src/core/log.cpp b/core-tests/src/core/log.cpp
index bef9c9d4148..028bcf10913 100644
--- a/core-tests/src/core/log.cpp
+++ b/core-tests/src/core/log.cpp
@@ -58,7 +58,7 @@ TEST(log, date_format_long_string)
     int retval = swLog_set_date_format(str->str);
 
     ASSERT_EQ(retval, SW_ERR);
-    ASSERT_EQ(SwooleG.error, SW_ERROR_INVALID_PARAMS);
+    ASSERT_EQ(swoole_get_last_error(), SW_ERROR_INVALID_PARAMS);
 }
 
 TEST(log, date_with_microseconds)
diff --git a/include/error.h b/include/error.h
index 45f58845b5c..a347594ddde 100644
--- a/include/error.h
+++ b/include/error.h
@@ -153,7 +153,4 @@ enum swErrorCode
     SW_ERROR_END
 };
 
-const char* swoole_strerror(int code);
-void swoole_throw_error(int code);
-
 #endif /* SW_ERRNO_H_ */
diff --git a/include/swoole.h b/include/swoole.h
index 4d736042c93..8414058801c 100644
--- a/include/swoole.h
+++ b/include/swoole.h
@@ -2590,6 +2590,19 @@ extern __thread swThreadGlobal_t SwooleTG;   //Thread Global Variable
 
 #define SW_CPU_NUM                    (SwooleG.cpu_num)
 
+static sw_inline void swoole_set_last_error(int error)
+{
+    SwooleG.error = error;
+}
+
+static sw_inline int swoole_get_last_error()
+{
+    return SwooleG.error;
+}
+
+SW_API const char* swoole_strerror(int code);
+SW_API void swoole_throw_error(int code);
+
 //-----------------------------------------------
 //OS Feature
 #if defined(HAVE_KQUEUE) || !defined(HAVE_SENDFILE)
diff --git a/swoole.cc b/swoole.cc
index f8affc7c2fd..227be6b51c4 100644
--- a/swoole.cc
+++ b/swoole.cc
@@ -855,7 +855,7 @@ static PHP_FUNCTION(swoole_hashcode)
 
 PHP_FUNCTION(swoole_last_error)
 {
-    RETURN_LONG(SwooleG.error);
+    RETURN_LONG(swoole_get_last_error());
 }
 
 PHP_FUNCTION(swoole_cpu_num)
diff --git a/swoole_server.cc b/swoole_server.cc
index 64983bc4301..37656a11951 100644
--- a/swoole_server.cc
+++ b/swoole_server.cc
@@ -1872,7 +1872,7 @@ void php_swoole_onClose(swServer *serv, swDataHead *info)
                 {
                     php_coro_context *context = coros_list->front();
                     coros_list->pop_front();
-                    SwooleG.error = ECONNRESET;
+                    swoole_set_last_error(ECONNRESET);
                     zval_ptr_dtor(&context->coro_params);
                     ZVAL_NULL(&context->coro_params);
                     php_swoole_server_send_resume(serv, context, info->fd);
@@ -1923,7 +1923,7 @@ static void php_swoole_onSendTimeout(swTimer *timer, swTimer_node *tnode)
     zval result;
     zval *retval = NULL;
 
-    SwooleG.error = ETIMEDOUT;
+    swoole_set_last_error(ETIMEDOUT);
     ZVAL_FALSE(&result);
 
     int fd = (int) (long) context->private_data;
@@ -1977,7 +1977,7 @@ static enum swReturn_code php_swoole_server_send_resume(swServer *serv, php_coro
             goto _fail;
         }
         int ret = serv->send(serv, fd, data, length);
-        if (ret < 0 && SwooleG.error == SW_ERROR_OUTPUT_SEND_YIELD && serv->send_yield)
+        if (ret < 0 && swoole_get_last_error() == SW_ERROR_OUTPUT_SEND_YIELD && serv->send_yield)
         {
             return SW_CONTINUE;
         }
@@ -3149,7 +3149,7 @@ static PHP_METHOD(swoole_server, send)
         RETURN_FALSE;
     }
     ret = serv->send(serv, fd, data, length);
-    if (ret < 0 && SwooleG.error == SW_ERROR_OUTPUT_SEND_YIELD)
+    if (ret < 0 && swoole_get_last_error() == SW_ERROR_OUTPUT_SEND_YIELD)
     {
         zval_add_ref(zdata);
         php_swoole_server_send_yield(serv, fd, zdata, return_value);
@@ -3657,7 +3657,7 @@ static PHP_METHOD(swoole_server, taskWaitMulti)
 
     if (n_task == 0)
     {
-        SwooleG.error = SW_ERROR_TASK_DISPATCH_FAIL;
+        swoole_set_last_error(SW_ERROR_TASK_DISPATCH_FAIL);
         RETURN_FALSE;
     }
 
@@ -3803,7 +3803,7 @@ static PHP_METHOD(swoole_server, taskCo)
 
     if (n_task == 0)
     {
-        SwooleG.error = SW_ERROR_TASK_DISPATCH_FAIL;
+        swoole_set_last_error(SW_ERROR_TASK_DISPATCH_FAIL);
         RETURN_FALSE;
     }