btstack_tlv: provide dummy implementation that can be used during poring

src/btstack_tlv_none.c

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2017 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#define BTSTACK_FILE__ "btstack_tlv_none.c"
+
+#include "btstack_tlv.h"
+#include "btstack_tlv_none.h"
+
+/**
+ * Get Value for Tag
+ * @param tag
+ * @param buffer
+ * @param buffer_size
+ * @returns size of value
+ */
+static int btstack_tlv_none_get_tag(void * context, uint32_t tag, uint8_t * buffer, uint32_t buffer_size){
+	return 0;
+}
+
+/**
+ * Store Tag 
+ * @param tag
+ * @param data
+ * @param data_size
+ */
+static int btstack_tlv_none_store_tag(void * context, uint32_t tag, const uint8_t * data, uint32_t data_size){
+	return 0;
+}
+
+/**
+ * Delete Tag
+ * @param tag
+ */
+static void btstack_tlv_none_delete_tag(void * context, uint32_t tag){
+}
+
+static const btstack_tlv_t btstack_tlv_none = {
+	/* int  (*get_tag)(..);     */ &btstack_tlv_none_get_tag,
+	/* int (*store_tag)(..);    */ &btstack_tlv_none_store_tag,
+	/* void (*delete_tag)(v..); */ &btstack_tlv_none_delete_tag,
+};
+
+/**
+ * Init Tag Length Value Store
+ */
+const btstack_tlv_t * btstack_tlv_none_init_instance(void){
+	return &btstack_tlv_none;
+}
+

src/btstack_tlv_none.h

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2017 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+/*
+ *  btstack_tlv_none.h
+ *
+ *  Empty implementation for BTstack's Tag Value Length Persistent Storage implementations
+ *  No keys are stored. Can be used as placeholder during porting to new platform. 
+ */
+
+#ifndef BTSTACK_TLV_NONE_H
+#define BTSTACK_TLV_NONE_H
+
+#include <stdint.h>
+#include "btstack_tlv.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Init Tag Length Value Store
+ * @param context btstack_tlv_none_t 
+ * @param hal_flash_bank_impl    of hal_flash_bank interface
+ * @Param hal_flash_bank_context of hal_flash_bank_interface
+ */
+const btstack_tlv_t * btstack_tlv_none_init_instance(void);
+
+#if defined __cplusplus
+}
+#endif
+#endif // BTSTACK_TLV_NONE_H