Import Mbed OS hard-float snapshot

connectivity/nfc/libraries/stack/tech/isodep/isodep_target.h

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2015-2018, 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 isodep_target.h
+ * \copyright Copyright (c) ARM Ltd 2015
+ * \author Donatien Garnier
+ */
+
+#ifndef ISODEP_TARGET_H_
+#define ISODEP_TARGET_H_
+
+#include "stack/nfc_common.h"
+#include "transceiver/transceiver.h"
+#include "isodep.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nfc_tech_isodep_target;
+typedef struct nfc_tech_isodep_target nfc_tech_isodep_target_t;
+struct nfc_tech_isodep_target {
+    nfc_transceiver_t *pTransceiver;
+
+    struct {
+        ac_ostream_t *pReqStream;
+        ac_istream_t *pResStream;
+
+        nfc_tech_isodep_cb_t reqCb;
+        void *pReqUserData;
+
+        nfc_tech_isodep_cb_t resCb;
+        void *pResUserData;
+
+        ac_buffer_t res;
+        bool chaining;
+
+        uint8_t blockNumber;
+
+        enum {
+            ISO_DEP_TARGET_DEP_FRAME_IDLE,
+            ISO_DEP_TARGET_DEP_FRAME_WTX_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_WTX_SENT,
+            ISO_DEP_TARGET_DEP_FRAME_INFORMATION_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_INFORMATION_SENT,
+            ISO_DEP_TARGET_DEP_FRAME_NACK_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_NACK_DIFF_BLOCK_NUMBER_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_NACK_SENT,
+            ISO_DEP_TARGET_DEP_FRAME_ACK_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_ACK_SENT,
+            ISO_DEP_TARGET_DEP_FRAME_DESELECT_RECEIVED,
+            ISO_DEP_TARGET_DEP_FRAME_DESELECT_SENT,
+        } frameState;
+    } dep;
+    struct {
+        enum {
+            ISO_DEP_TARGET_COMMANDS_DISCONNECTED,
+
+            ISO_DEP_TARGET_COMMANDS_CONNECTING,
+
+            ISO_DEP_TARGET_COMMANDS_ATS_REQ_RECVD,
+            ISO_DEP_TARGET_COMMANDS_ATS_RES_SENT,
+
+            ISO_DEP_TARGET_COMMANDS_DEP_REQ_RECVD,
+            ISO_DEP_TARGET_COMMANDS_DEP_RES_SENT,
+        } state;
+
+        size_t inPayloadSize;
+
+        ac_buffer_builder_t respBldr;
+        uint8_t respBuf[32];
+
+        ac_buffer_t *pReq;
+    } commands;
+
+    ac_buffer_t *pHist;
+
+    nfc_tech_isodep_disconnected_cb disconnectedCb;
+    void *pUserData;
+};
+
+//High-level Target functions
+void nfc_tech_isodep_target_init(nfc_tech_isodep_target_t *pIsodepTarget, nfc_transceiver_t *pTransceiver,
+                                 ac_buffer_t *pHist, nfc_tech_isodep_disconnected_cb disconnectedCb, void *pUserData);
+
+nfc_err_t nfc_tech_isodep_target_connect(nfc_tech_isodep_target_t *pIsodepTarget);
+void nfc_tech_isodep_target_disconnect(nfc_tech_isodep_target_t *pIsodepTarget);
+
+nfc_err_t nfc_tech_isodep_target_transmit(nfc_tech_isodep_target_t *pIsodepTarget, ac_istream_t *pStream, nfc_tech_isodep_cb_t cb, void *pUserData);
+nfc_err_t nfc_tech_isodep_target_receive(nfc_tech_isodep_target_t *pIsodepTarget, ac_ostream_t *pStream, nfc_tech_isodep_cb_t cb, void *pUserData);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ISODEP_TARGET_H_ */