Import Mbed OS hard-float snapshot

connectivity/nfc/libraries/stack/tech/iso7816/iso7816.h

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+/*
+ * Copyright (c) 2014-2018, ARM Limited, All Rights Reserved
+ * 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.
+ */
+/**
+ * \file iso7816.h
+ * \copyright Copyright (c) ARM Ltd 2014
+ * \author Donatien Garnier
+ */
+
+#ifndef ISO7816_H_
+#define ISO7816_H_
+
+#include "stack/nfc_common.h"
+
+#include "transceiver/protocols.h"
+#include "tech/isodep/isodep_target.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nfc_tech_iso7816_c_apdu {
+    uint8_t cla;
+    uint8_t ins;
+    uint8_t p1;
+    uint8_t p2;
+    ac_buffer_t dataIn;
+    size_t maxRespLength;
+};
+
+struct nfc_tech_iso7816_r_apdu {
+    ac_buffer_t dataOut;
+    uint16_t sw;
+};
+
+#define ISO7816_RX_BUFFER_SIZE 256
+
+typedef struct nfc_tech_iso7816_c_apdu nfc_tech_iso7816_c_apdu_t;
+typedef struct nfc_tech_iso7816_r_apdu nfc_tech_iso7816_r_apdu_t;
+
+typedef struct nfc_tech_iso7816 nfc_tech_iso7816_t;
+
+typedef void (*nfc_tech_iso7816_disconnected_cb)(nfc_tech_iso7816_t *pIso7816, void *pUserData);
+
+struct nfc_tech_iso7816_app;
+typedef struct nfc_tech_iso7816_app nfc_tech_iso7816_app_t;
+
+struct nfc_tech_iso7816 {
+    nfc_tech_isodep_target_t isoDepTarget;
+
+    nfc_tech_iso7816_app_t *pAppList;
+    nfc_tech_iso7816_app_t *pSelectedApp;
+
+    bool disconnected;
+
+    nfc_tech_iso7816_c_apdu_t cApdu;
+    nfc_tech_iso7816_r_apdu_t rApdu;
+
+    bool responseReady;
+
+    nfc_tech_iso7816_disconnected_cb disconnectedCb;
+    void *pUserData;
+
+    ac_buffer_t hist; //Historical bytes
+
+    ac_istream_t inputStream;
+    ac_ostream_t outputStream;
+
+    //PDU buffer (tx)
+    uint8_t txBuf[2];
+    ac_buffer_builder_t txBldr;
+
+    //Receive buffer
+    uint8_t rxBuf[ISO7816_RX_BUFFER_SIZE];
+    ac_buffer_builder_t rxBldr;
+};
+
+void nfc_tech_iso7816_init(nfc_tech_iso7816_t *pIso7816, nfc_transceiver_t *pTransceiver, nfc_tech_iso7816_disconnected_cb disconnectedCb, void *pUserData);
+void nfc_tech_iso7816_add_app(nfc_tech_iso7816_t *pIso7816, nfc_tech_iso7816_app_t *pIso7816App);
+void nfc_tech_iso7816_connect(nfc_tech_iso7816_t *pIso7816);
+void nfc_tech_iso7816_disconnect(nfc_tech_iso7816_t *pIso7816);
+nfc_err_t nfc_tech_iso7816_reply(nfc_tech_iso7816_t *pIso7816);
+
+inline static nfc_tech_iso7816_c_apdu_t *nfc_tech_iso7816_c_apdu(nfc_tech_iso7816_t *pIso7816)
+{
+    return &pIso7816->cApdu;
+}
+
+inline static nfc_tech_iso7816_r_apdu_t *nfc_tech_iso7816_r_apdu(nfc_tech_iso7816_t *pIso7816)
+{
+    return &pIso7816->rApdu;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ISO7816_H_ */