Fix compilation error.

README.md

@@ -85,6 +85,8 @@ The flash and SD filesystems supports depend on the devices and third party file
 
 This library required **ESP8266 or ESP32 Core SDK**.
 
+ESP8266 Core SDK v2.5.0 and older versions are not supported.
+
 For Arduino IDE, ESP8266 Core SDK can be installed through **Boards Manager**. 
 
 For PlatfoemIO IDE, ESP8266 Core SDK can be installed through **PIO Home** > **Platforms** > **Espressif 8266 or Espressif 32**.

examples/ExternalClient/RTDB/Ethernet/ESP32/Basic/Basic.ino

@@ -28,6 +28,7 @@
 // Provide the RTDB payload printing info and other helper functions.
 #include <addons/RTDBHelper.h>
 
+//https://github.com/arduino-libraries/Ethernet
 #include <Ethernet.h>
 
 // Include built-in SSL Client which supports other network interfaces
@@ -165,7 +166,7 @@ void setup()
 
     Serial_Printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
 
-    /* Assign the basic Client (Ethernet) pointer to the SSL Client */
+    /* Assign the basic Client (Ethernet) pointer to the basic Client */
     ssl_client.setClient(&basic_client);
 
     /* Similar to WiFiClientSecure */

examples/ExternalClient/RTDB/Ethernet/ESP32/StreamCallback/StreamCallback.ino

@@ -27,6 +27,7 @@
 // Provide the RTDB payload printing info and other helper functions.
 #include <addons/RTDBHelper.h>
 
+//https://github.com/arduino-libraries/Ethernet
 #include <Ethernet.h>
 
 // Include built-in SSL Client which supports other network interfaces
@@ -225,13 +226,13 @@ void setup()
 
   Serial_Printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
 
-  /* Assign the basic Client (Ethernet) pointer to the SSL Client */
+  /* Assign the basic Client (Ethernet) pointer to the basic Client */
   ssl_client1.setClient(&basic_client1);
 
   /* Similar to WiFiClientSecure */
   ssl_client1.setInsecure();
 
-  /* Assign the basic Client (Ethernet) pointer to the SSL Client */
+  /* Assign the basic Client (Ethernet) pointer to the basic Client */
   ssl_client2.setClient(&basic_client2);
 
   /* Similar to WiFiClientSecure */

examples/ExternalClient/RTDB/Ethernet/ESP8266/Basic/Basic.ino

@@ -170,7 +170,7 @@ void setup()
 
     Serial_Printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
 
-    /* Assign the basic Client (Ethernet) pointer to the SSL Client */
+    /* Assign the basic Client (Ethernet) pointer to the basic Client */
     ssl_client.setClient(&basic_client);
 
     /* Similar to WiFiClientSecure */

examples/ExternalClient/RTDB/Ethernet/ESP8266/StreamCallback/StreamCallback.ino

@@ -232,7 +232,7 @@ void setup()
 
   Serial_Printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
 
-  /* Assign the basic Client (Ethernet) pointer to the SSL Client */
+  /* Assign the basic Client (Ethernet) pointer to the basic Client */
   ssl_client1.setClient(&basic_client1);
 
   /* Similar to WiFiClientSecure */

library.json

@@ -1,6 +1,6 @@
 {
   "name": "Firebase Arduino Client Library for ESP8266 and ESP32",
-  "version": "4.2.6",
+  "version": "4.2.7",
   "keywords": "communication, REST, esp32, esp8266, arduino",
   "description": "The library supports Firebase products e.g. Realtime database, Cloud Firestore database, Firebase Storage and Google Cloud Storage, Cloud Functions for Firebase and Cloud Messaging. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.",
   "repository": {

library.properties

@@ -1,6 +1,6 @@
 name=Firebase Arduino Client Library for ESP8266 and ESP32
 
-version=4.2.6
+version=4.2.7
 
 author=Mobizt
 

src/FB_Const.h

@@ -1,6 +1,6 @@
 
 /**
- * Created November 9, 2022
+ * Created November 15, 2022
  *
  * This work is a part of Firebase ESP Client library
  * Copyright (c) 2022 K. Suwatchai (Mobizt)
@@ -58,6 +58,15 @@
 #define OTA_UPDATE_ENABLED
 #endif
 
+#if defined(ESP32)
+#if defined(ESP_ARDUINO_VERSION)
+#if ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+#define ESP32_GT_2_0_1_FS_MEMORY_FIX
+#endif
+#endif
+#endif
+
+
 #if defined(FIREBASE_ESP_CLIENT)
 #define FIREBASE_STREAM_CLASS FirebaseStream
 #define FIREBASE_MP_STREAM_CLASS MultiPathStream

src/Firebase_ESP_Client.h

@@ -1,16 +1,16 @@
 #ifndef FIREBASE_CLIENT_VERSION
-#define FIREBASE_CLIENT_VERSION "4.2.6"
+#define FIREBASE_CLIENT_VERSION "4.2.7"
 #endif
 
 /**
- * Google's Firebase ESP Client Main class, Firebase_ESP_Client.h v4.2.6
+ * Google's Firebase ESP Client Main class, Firebase_ESP_Client.h v4.2.7
  *
  * This library supports Espressif ESP8266 and ESP32 MCUs
  *
  * Created November 11, 2022
  *
  *   Updates:
- * - Remove unused file 'MB_File.h'.
+ * - Fix compilation error.
  *
  *
  * This work is a part of Firebase ESP Client library

src/gcs/GCS.cpp

@@ -1,9 +1,9 @@
 /**
- * Google's Cloud Storage class, GCS.cpp version 1.2.1
+ * Google's Cloud Storage class, GCS.cpp version 1.2.2
  *
  * This library supports Espressif ESP8266 and ESP32
  *
- * Created November 10, 2022
+ * Created November 15, 2022
  *
  * This work is a part of Firebase ESP Client library
  * Copyright (c) 2022 K. Suwatchai (Mobizt)
@@ -1671,20 +1671,11 @@ bool GG_CloudStorage::handleResponse(FirebaseData *fbdo, struct fb_esp_gcs_req_t
     if (req->requestType == fb_esp_gcs_request_type_download && strlen(ut->mbfs->name(mbfs_type req->storageType)) == 0)
     {
 
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
         // Fix issue in ESP32 core v2.0.x filesystems
         // We can't open file (flash or sd) to write here because of truncated result, only append is success.
         // We have to remove existing file
         ut->mbfs->remove(req->localFileName, mbfs_type req->storageType);
-#else
-        int ret = ut->mbfs->open(req->localFileName, mbfs_type req->storageType, mb_fs_open_mode_write);
-        if (ret < 0)
-        {
-            fbdo->session.response.code = ret;
-            return false;
-        }
-#endif
 #else
         int ret = ut->mbfs->open(req->localFileName, mbfs_type req->storageType, mb_fs_open_mode_write);
         if (ret < 0)
@@ -1941,8 +1932,8 @@ bool GG_CloudStorage::handleResponse(FirebaseData *fbdo, struct fb_esp_gcs_req_t
                                             {
                                                 if (error.code == 0)
                                                 {
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
                                                     // We open file to append here
                                                     int ret = ut->mbfs->open(req->localFileName, mbfs_type req->storageType, mb_fs_open_mode_append);
 
@@ -1952,16 +1943,14 @@ bool GG_CloudStorage::handleResponse(FirebaseData *fbdo, struct fb_esp_gcs_req_t
                                                         fbdo->session.response.code = ret;
                                                         return false;
                                                     }
-#endif
 #endif
                                                     if (ut->mbfs->write(mbfs_type req->storageType, buf, read) != (int)read)
                                                         error.code = MB_FS_ERROR_FILE_IO_ERROR;
 
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
                                                     // We close file here after append
                                                     ut->mbfs->close(mbfs_type req->storageType);
-#endif
 #endif
                                                 }
                                             }

src/gcs/GCS.h

@@ -1,9 +1,9 @@
 /**
- * Google's Cloud Storage class, GCS.h version 1.2.1
+ * Google's Cloud Storage class, GCS.h version 1.2.2
  *
  * This library supports Espressif ESP8266 and ESP32
  *
- * Created November 10, 2022
+ * Created November 15, 2022
  *
  * This work is a part of Firebase ESP Client library
  * Copyright (c) 2022 K. Suwatchai (Mobizt)

src/sslclient/esp32/MB_ESP32_SSLClient.cpp

@@ -1,7 +1,7 @@
 /*
- * The Mobizt ESP32 SSL Client Class, MB_ESP32_SSLClient.cpp v1.0.1
+ * The Mobizt ESP32 SSL Client Class, MB_ESP32_SSLClient.cpp v1.0.2
  *
- * Created November 8, 2022
+ * Created November 15, 2022
  *
  * The MIT License (MIT)
  * Copyright (c) 2022 K. Suwatchai (Mobizt)
@@ -103,8 +103,6 @@ void MB_ESP32_SSLClient::stop()
     if (!_ssl->basic_client)
         return;
 
-    _host.clear();
-
     stop_tcp_connection(_ssl, _CA_cert, _cert, _private_key);
 
     if (_ssl->basic_client)

src/sslclient/esp32/MB_ESP32_SSLClient.h

@@ -1,7 +1,7 @@
 /*
- * The Mobizt ESP32 SSL Client Class, MB_ESP32_SSLClient.h v1.0.1
+ * The Mobizt ESP32 SSL Client Class, MB_ESP32_SSLClient.h v1.0.2
  *
- * Created November 8, 2022
+ * Created November 15, 2022
  *
  * The MIT License (MIT)
  * Copyright (c) 2022 K. Suwatchai (Mobizt)

src/sslclient/esp8266/MB_ESP8266_SSLClient.cpp

@@ -1,8 +1,8 @@
 /**
  *
- * The Mobizt ESP8266 SSL Client Class, MB_ESP8266_SSLClient.cpp v1.0.0
+ * The Mobizt ESP8266 SSL Client Class, MB_ESP8266_SSLClient.cpp v1.0.1
  *
- * Created November 2, 2022
+ * Created November 15, 2022
  *
  * The MIT License (MIT)
  * Copyright (c) 2022 K. Suwatchai (Mobizt)
@@ -120,7 +120,6 @@ void MB_ESP8266_SSLClient::setTimeout(unsigned long timeout)
 
 void MB_ESP8266_SSLClient::stop()
 {
-  _host.clear();
   WCS_CLASS::stop();
 }
 

src/sslclient/esp8266/MB_ESP8266_SSLClient.h

@@ -1,8 +1,8 @@
 /**
  *
- * The Mobizt ESP8266 SSL Client Class, MB_ESP8266_SSLClient.h v1.0.0
+ * The Mobizt ESP8266 SSL Client Class, MB_ESP8266_SSLClient.h v1.0.1
  *
- * Created November 2, 2022
+ * Created November 15, 2022
  *
  * The MIT License (MIT)
  * Copyright (c) 2022 K. Suwatchai (Mobizt)
@@ -33,12 +33,9 @@
 
 #include <vector>
 #include <WiFiClient.h>
-
 #include "MB_BearSSL.h"
-
-#if defined(ESP8266)
 #include <StackThunk.h>
-#endif
+
 
 #include "ESP8266_SSL_Client.h"
 

src/storage/FCS.cpp

@@ -1,9 +1,9 @@
 /**
- * Google's Firebase Storage class, FCS.cpp version 1.2.1
+ * Google's Firebase Storage class, FCS.cpp version 1.2.2
  *
  * This library supports Espressif ESP8266 and ESP32
  *
- * Created November 10, 2022
+ * Created November 15, 2022
  *
  * This work is a part of Firebase ESP Client library
  * Copyright (c) 2021 K. Suwatchai (Mobizt)
@@ -694,8 +694,7 @@ bool FB_Storage::handleResponse(FirebaseData *fbdo, struct fb_esp_fcs_req_t *req
 
     if (req->requestType == fb_esp_fcs_request_type_download)
     {
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
         // Fix issue in ESP32 core v2.0.x filesystems
         // We can't open file (flash or sd) to write here because of truncated result, only append is success.
         // We have to remove existing file
@@ -710,16 +709,6 @@ bool FB_Storage::handleResponse(FirebaseData *fbdo, struct fb_esp_fcs_req_t *req
             return false;
         }
 #endif
-#else
-        int ret = ut->mbfs->open(req->localFileName, mbfs_type req->storageType, mb_fs_open_mode_write);
-
-        if (ret < 0)
-        {
-            fbdo->tcpClient.flush();
-            fbdo->session.response.code = ret;
-            return false;
-        }
-#endif
     }
 
     if (chunkBufSize > 1)
@@ -889,8 +878,7 @@ bool FB_Storage::handleResponse(FirebaseData *fbdo, struct fb_esp_fcs_req_t *req
 
                                                 if (error.code == 0)
                                                 {
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
                                                     // We open file to append here
                                                     int ret = ut->mbfs->open(req->localFileName, mbfs_type req->storageType, mb_fs_open_mode_append);
 
@@ -900,17 +888,14 @@ bool FB_Storage::handleResponse(FirebaseData *fbdo, struct fb_esp_fcs_req_t *req
                                                         fbdo->session.response.code = ret;
                                                         return false;
                                                     }
-#endif
 #endif
 
                                                     if (ut->mbfs->write(mbfs_type req->storageType, buf, read) != (int)read)
                                                         error.code = MB_FS_ERROR_FILE_IO_ERROR;
 
-#if defined(ESP32)
-#if defined(ESP_ARDUINO_VERSION) && ESP_ARDUINO_VERSION > ESP_ARDUINO_VERSION_VAL(2, 0, 1)
+#if defined(ESP32_GT_2_0_1_FS_MEMORY_FIX)
                                                     // We close file here after append
                                                     ut->mbfs->close(mbfs_type req->storageType);
-#endif
 #endif
                                                 }
                                             }

src/storage/FCS.h

@@ -1,9 +1,9 @@
 /**
- * Google's Firebase Storage class, FCS.h version 1.2.1
+ * Google's Firebase Storage class, FCS.h version 1.2.2
  *
  * This library supports Espressif ESP8266 and ESP32
  *
- * Created November 10, 2022
+ * Created November 15, 2022
  *
  * This work is a part of Firebase ESP Client library
  * Copyright (c) 2022 K. Suwatchai (Mobizt)