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e3_176_ref/middleware/fee/fee_block.h

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+/**
+ * @file fee_block.h
+ *
+ * Copyright (c) 2022 Semidrive Semiconductor.
+ * All rights reserved.
+ *
+ * Description:
+ *
+ * Revision History:
+ * -----------------
+ */
+
+#ifndef DISK_FEE_BLCOK_H_
+#define DISK_FEE_BLCOK_H_
+
+#include "fee.h"
+
+#define FEE_BLOCK_NAME(n) "fee_block"#n
+
+struct fee_config_block {
+    /* nor flash info */
+    const char *disk_name;
+    disk_addr_t addr;           /* nor flash sector_size aligned */
+    disk_size_t size;           /* sector_size * page_number aligned */
+    uint16_t mem_align_size;    /* nor flash read/write memory alignment size */
+    uint16_t access_align_size; /* nor flash access alignment size */
+    uint32_t sector_size;       /* erasing is based on sector_size */
+    uint16_t pe_cycles;         /* flash sector erase the life,Unit ten thousand */
+
+    /* block info */
+    const char *fee_name;
+    uint16_t block_number;      /* number of target virtual blocks */
+    uint16_t block_length;      /* maximum size of the target virtual block, align size access_ALIGN_size */
+    uint32_t block_data_size;   /* target virtual block data size */
+};
+
+struct fee_block {
+    const char *fee_name;
+    struct list_node node;              /* list node */
+    osMutexId_t fee_mutex;
+    struct fee_dev fee_dev;             /* fee device */
+    struct fee_config_block fee_con;    /* fee block config */
+};
+
+/* fee block APIs */
+int fee_init_block(void);
+int fee_init_block(void);
+
+int fee_register_block(struct fee_block *fee);
+int fee_unregister_block(struct fee_block *fee);
+
+/* single block can be accessed */
+int fee_read_block(const char *fee_name, uint16_t block_number,
+                   uint16_t block_offset, uint8_t *data_buffer, uint16_t length);
+int fee_write_block(const char *fee_name, uint16_t block_number,
+                    const uint8_t *data_buffer, uint16_t length);
+
+#endif /* DISK_FEE_BLCOK_H_ */
+