Import Mbed OS hard-float snapshot

connectivity/drivers/cellular/UBLOX/AT/UBLOX_AT.h

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2018, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 UBLOX_AT_H_
+#define UBLOX_AT_H_
+
+#ifdef TARGET_FF_ARDUINO
+#ifndef MBED_CONF_UBLOX_AT_TX
+#define MBED_CONF_UBLOX_AT_TX D1
+#endif
+#ifndef MBED_CONF_UBLOX_AT_RX
+#define MBED_CONF_UBLOX_AT_RX D0
+#endif
+#endif /* TARGET_FF_ARDUINO */
+
+#include "APN_db.h"
+#include "AT_CellularDevice.h"
+#include "AT_CellularContext.h"
+#include "UBLOX_AT_CellularNetwork.h"
+#include "UBLOX_AT_CellularContext.h"
+
+namespace mbed {
+
+class UBLOX_AT : public AT_CellularDevice {
+public:
+    UBLOX_AT(FileHandle *fh);
+
+protected: // AT_CellularDevice
+    virtual AT_CellularNetwork *open_network_impl(ATHandler &at);
+    virtual AT_CellularContext *create_context_impl(ATHandler &at, const char *apn, bool cp_req = false, bool nonip_req = false);
+public: // NetworkInterface
+    void handle_urc(FileHandle *fh);
+
+    virtual nsapi_error_t init();
+
+private:
+
+    UBLOX_AT_CellularContext *ubx_context;
+
+    /** Length of IMSI buffer.
+     */
+    static const int MAX_IMSI_LENGTH = 15;
+
+    nsapi_error_t config_authentication_parameters();
+
+    nsapi_error_t set_authentication_parameters(const char *apn, const char *username, const char *password, CellularContext::AuthenticationType auth);
+
+    /** Read IMSI of modem.
+     */
+    nsapi_error_t get_imsi(char *imsi);
+};
+
+} // namespace mbed
+
+#endif // UBLOX_AT_H_