Fix #2750

Author: judge2005

libraries/SPIFFS/src/SPIFFS.cpp

@@ -1,32 +1,26 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "vfs_api.h"
-
 extern "C" {
 #include <sys/unistd.h>
 #include <sys/stat.h>
 #include <dirent.h>
 #include "esp_spiffs.h"
 }
+
 #include "SPIFFS.h"
 
 using namespace fs;
 
-SPIFFSFS::SPIFFSFS(FSImplPtr impl)
-    : FS(impl)
-{}
+SPIFFSImpl::SPIFFSImpl()
+{
+}
+
+bool SPIFFSImpl::exists(const char* path) {
+    File f = open(path, "r");
+    return (f == true) && !f.isDirectory();
+}
+
+SPIFFSFS::SPIFFSFS() : FS(FSImplPtr(new SPIFFSImpl())) {
+
+}
 
 bool SPIFFSFS::begin(bool formatOnFail, const char * basePath, uint8_t maxOpenFiles)
 {
@@ -68,8 +62,7 @@ void SPIFFSFS::end()
     }
 }
 
-bool SPIFFSFS::format()
-{
+bool SPIFFSFS::format() {
     disableCore0WDT();
     esp_err_t err = esp_spiffs_format(NULL);
     enableCore0WDT();
@@ -80,34 +73,21 @@ bool SPIFFSFS::format()
     return true;
 }
 
-size_t SPIFFSFS::totalBytes()
-{
+size_t SPIFFSFS::totalBytes() {
     size_t total,used;
     if(esp_spiffs_info(NULL, &total, &used)){
         return 0;
     }
     return total;
 }
 
-size_t SPIFFSFS::usedBytes()
-{
+size_t SPIFFSFS::usedBytes() {
     size_t total,used;
     if(esp_spiffs_info(NULL, &total, &used)){
         return 0;
     }
     return used;
 }
 
-bool SPIFFSFS::exists(const char* path)
-{
-    File f = open(path, "r");
-    return (f == true) && !f.isDirectory();
-}
-
-bool SPIFFSFS::exists(const String& path)
-{
-    return exists(path.c_str());
-}
-
+SPIFFSFS SPIFFS;
 
-SPIFFSFS SPIFFS = SPIFFSFS(FSImplPtr(new VFSImpl()));

libraries/SPIFFS/src/SPIFFS.h

@@ -1,39 +1,33 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-#ifndef _SPIFFS_H_
-#define _SPIFFS_H_
+#pragma once
 
 #include "FS.h"
+#include "FSImpl.h"
+#include "vfs_api.h"
 
 namespace fs
 {
 
+class SPIFFSImpl : public VFSImpl
+{
+public:
+	SPIFFSImpl();
+    virtual ~SPIFFSImpl() { }
+    virtual bool exists(const char* path);
+};
+
 class SPIFFSFS : public FS
 {
 public:
-    SPIFFSFS(FSImplPtr impl);
+	SPIFFSFS();
     bool begin(bool formatOnFail=false, const char * basePath="/spiffs", uint8_t maxOpenFiles=10);
     bool format();
     size_t totalBytes();
     size_t usedBytes();
     void end();
-    bool exists(const char* path);
-    bool exists(const String& path);
 };
 
 }
 
 extern fs::SPIFFSFS SPIFFS;
 
-#endif /* _SPIFFS_H_ */
+