From 2ad3067abdcdb511eff96123af4aed9ee3391dee Mon Sep 17 00:00:00 2001
From: dongheng <Dong Heng>
Date: Wed, 17 Apr 2019 19:48:07 +0800
Subject: [PATCH] feat(vfs): Disable VFS used by default

Console component must use VFS.
---
 components/lwip/port/esp8266/include/lwipopts.h | 4 ++++
 components/newlib/newlib/port/select.c          | 3 ++-
 components/vfs/Kconfig                          | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/components/lwip/port/esp8266/include/lwipopts.h b/components/lwip/port/esp8266/include/lwipopts.h
index 1dd95526..00c9fdd6 100644
--- a/components/lwip/port/esp8266/include/lwipopts.h
+++ b/components/lwip/port/esp8266/include/lwipopts.h
@@ -1425,7 +1425,11 @@ size_t memp_malloc_get_size(size_t type);
  * re implement read/write/close/ioctl/fnctl to send the requested action to the right
  * library (sharing select will need more work though).
  */
+#ifdef CONFIG_USING_ESP_VFS
 #define LWIP_SOCKET_OFFSET              (FD_SETSIZE - CONFIG_LWIP_MAX_SOCKETS)
+#else
+#define LWIP_SOCKET_OFFSET              0
+#endif
 
 /**
  * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
diff --git a/components/newlib/newlib/port/select.c b/components/newlib/newlib/port/select.c
index 0a9630f3..1f641e2a 100644
--- a/components/newlib/newlib/port/select.c
+++ b/components/newlib/newlib/port/select.c
@@ -13,10 +13,11 @@
 // limitations under the License.
 
 #include <sys/select.h>
-#include "esp_vfs.h"
 #include "sdkconfig.h"
 
 #ifdef CONFIG_USING_ESP_VFS
+#include "esp_vfs.h"
+
 #ifdef CONFIG_USE_ONLY_LWIP_SELECT
 #include "lwip/sockets.h"
 
diff --git a/components/vfs/Kconfig b/components/vfs/Kconfig
index f1719a53..8894f7e1 100644
--- a/components/vfs/Kconfig
+++ b/components/vfs/Kconfig
@@ -2,7 +2,7 @@ menu "Virtual file system"
 
 config USING_ESP_VFS
     bool "Using espressif VFS"
-    default y
+    default n
     help
         Enable this option, espressif  VFS can be used. Users can use APIs like "open", "read", "write"
         and so on to operate I/O device which is registered.