Cleanup after XBee merge

TinyGsmClientA6.h

@@ -348,17 +348,6 @@ public:
     return false;
   }
 
-  /*
-   * WiFi functions
-   */
-  bool networkConnect(const char* ssid, const char* pwd) {
-    return false;
-  }
-
-  bool networkDisconnect() {
-    return false;
-  }
-
   /*
    * GPRS functions
    */

TinyGsmClientESP8266.h

@@ -212,9 +212,6 @@ public:
     return autoBaud();
   }
 
-  /*
-   * SIM card functions
-   */
 
   /*
    * Generic network functions
@@ -311,17 +308,6 @@ public:
     return res;
   }
 
-  /*
-   * GPRS functions
-   */
-  bool gprsConnect(const char* apn, const char* user, const char* pwd) {
-    return false;
-  }
-
-  bool gprsDisconnect() {
-    return false;
-  }
-
 private:
 
   int modemConnect(const char* host, uint16_t port, uint8_t mux) {
@@ -330,7 +316,7 @@ private:
                            GFP(GSM_OK),
                            GFP(GSM_ERROR),
                            GF(GSM_NL "ALREADY CONNECT" GSM_NL));
-    waitResponse(100, GF("1,CONNECT"));
+    waitResponse(100, GF("1,CONNECT")); // TODO
     return (1 == rsp);
   }
 

TinyGsmClientM590.h

@@ -357,17 +357,6 @@ public:
     return false;
   }
 
-  /*
-   * WiFi functions
-   */
-  bool networkConnect(const char* ssid, const char* pwd) {
-    return false;
-  }
-
-  bool networkDisconnect() {
-    return false;
-  }
-
   /*
    * GPRS functions
    */

TinyGsmClientSIM800.h

@@ -426,17 +426,6 @@ public:
     return false;
   }
 
-  /*
-   * WiFi functions
-   */
-  bool networkConnect(const char* ssid, const char* pwd) {
-    return false;
-  }
-
-  bool networkDisconnect() {
-    return false;
-  }
-
   /*
    * GPRS functions
    */
@@ -449,11 +438,11 @@ public:
     sendAT(GF("+SAPBR=3,1,\"APN\",\""), apn, '"');
     waitResponse();
 
-    if (user) {
+    if (user && strlen(user) > 0) {
       sendAT(GF("+SAPBR=3,1,\"USER\",\""), user, '"');
       waitResponse();
     }
-    if (pwd) {
+    if (pwd && strlen(pwd) > 0) {
       sendAT(GF("+SAPBR=3,1,\"PWD\",\""), pwd, '"');
       waitResponse();
     }
@@ -868,7 +857,7 @@ public:
     streamWrite("AT", cmd..., GSM_NL);
     stream.flush();
     TINY_GSM_YIELD();
-    DBG("### AT:", cmd...);
+    //DBG("### AT:", cmd...);
   }
 
   // TODO: Optimize this!
@@ -910,7 +899,7 @@ public:
           String mode = stream.readStringUntil(',');
           if (mode.toInt() == 1) {
             int mux = stream.readStringUntil('\n').toInt();
-            if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
+            if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
               sockets[mux]->got_data = true;
             }
             data = "";
@@ -921,7 +910,7 @@ public:
           int nl = data.lastIndexOf(GSM_NL, data.length()-8);
           int coma = data.indexOf(',', nl+2);
           int mux = data.substring(nl+2, coma).toInt();
-          if (mux >= 0 && mux < TINY_GSM_MUX_COUNT) {
+          if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
             sockets[mux]->sock_connected = false;
           }
           data = "";

TinyGsmClientXBee.h

@@ -1,5 +1,5 @@
 /**
- * @file       TinyWiFiClientESP8266.h
+ * @file       TinyGsmClientXBee.h
  * @author     Volodymyr Shymanskyy
  * @license    LGPL-3.0
  * @copyright  Copyright (c) 2016 Volodymyr Shymanskyy
@@ -47,11 +47,6 @@ enum RegStatus {
 class TinyGsm
 {
 
-public:
-  TinyGsm(Stream& stream)
-    : stream(stream)
-  {}
-
 public:
 
 class GsmClient : public Client
@@ -114,6 +109,8 @@ public:
   }
 
   virtual size_t write(const uint8_t *buf, size_t size) {
+    TINY_GSM_YIELD();
+    //at->maintain();
     return at->modemSend(buf, size, mux);
   }
 
@@ -122,6 +119,7 @@ public:
   }
 
   virtual int available() {
+    TINY_GSM_YIELD();
     return at->stream.available();
   }
 
@@ -144,6 +142,13 @@ public:
     return sock_connected;
   }
   virtual operator bool() { return connected(); }
+
+  /*
+   * Extended API
+   */
+
+  String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
+
 private:
   TinyGsm*      at;
   uint8_t       mux;
@@ -152,6 +157,12 @@ private:
 
 public:
 
+  TinyGsm(Stream& stream)
+    : stream(stream)
+  {
+    memset(sockets, 0, sizeof(sockets));
+  }
+
   /*
    * Basic functions
    */
@@ -440,6 +451,7 @@ public:
 
 
 private:
+
   int modemConnect(const char* host, uint16_t port, uint8_t mux = 0) {
     sendAT(GF("LA"), host);
     String strIP; strIP.reserve(16);
@@ -495,7 +507,10 @@ private:
     return 1 == res;
   }
 
-  /* Private Utilities */
+public:
+
+  /* Utilities */
+
   template<typename T>
   void streamWrite(T last) {
     stream.print(last);
@@ -520,8 +535,7 @@ private:
   }
 
   void streamClear(void) {
-    while (stream.available())
+    while (stream.available()) { streamRead(); }
-    {streamRead();}
   }
 
   bool commandMode(void) {
@@ -548,7 +562,7 @@ private:
     streamWrite("AT", cmd..., GSM_NL);
     stream.flush();
     TINY_GSM_YIELD();
-    DBG(">>> AT ", cmd..., "\r\n");
+    //DBG("### AT:", cmd...);
   }
 
   // TODO: Optimize this!
@@ -596,9 +610,10 @@ private:
       data.replace(GSM_NL, "\r\n" "    ");
       if (data.length()) {
         DBG("### Unhandled:", data, "\r\n");
-    } else DBG("### NO RESPONSE!\r\n");
+      } else {
+        DBG("### NO RESPONSE!\r\n");
       }
-    else {
+    } else {
       data.trim();
       data.replace(GSM_NL GSM_NL, GSM_NL);
       data.replace(GSM_NL, "\r\n    ");

TinyGsmCommon.h

@@ -46,7 +46,6 @@ namespace {
   template<typename T>
   static void DBG(T last) {
     TINY_GSM_DEBUG.println(last);
-    // TINY_GSM_DEBUG.print(last);
   }
 
   template<typename T, typename... Args>