FX_MEDIA struct

typedef struct FX_MEDIA_STRUCT {     ULONG               fx_media_id;     CHAR                *fx_media_name;     UCHAR               *fx_media_memory_buffer;     ULONG               fx_media_memory_size; #ifdef FX_DISABLE_CACHE     ULONG64             fx_media_memory_buffer_sector; #else     UINT                fx_media_sector_cache_hashed;     ULONG               fx_media_sector_cache_size;     UCHAR               *fx_media_sector_cache_end;     struct FX_CACHED_SECTOR_STRUCT                         *fx_media_sector_cache_list_ptr;     ULONG               fx_media_sector_cache_hashed_sector_valid;     ULONG               fx_media_sector_cache_dirty_count; #endif      UINT                fx_media_bytes_per_sector;     UINT                fx_media_sectors_per_track;     UINT                fx_media_heads;     ULONG64             fx_media_total_sectors;     ULONG               fx_media_total_clusters; #ifdef FX_ENABLE_EXFAT     ULONG               fx_media_exfat_volume_serial_number;     UINT                fx_media_exfat_file_system_revision;     UINT                fx_media_exfat_volume_flag;     USHORT              fx_media_exfat_drive_select;     USHORT              fx_media_exfat_percent_in_use;     UINT                fx_media_exfat_bytes_per_sector_shift;     UINT                fx_media_exfat_sector_per_clusters_shift;     UCHAR               fx_media_exfat_bitmap_cache[FX_EXFAT_BITMAP_CACHE_SIZE];     ULONG               fx_media_exfat_bitmap_start_sector;     ULONG               fx_media_exfat_bitmap_cache_size_in_sectors;     ULONG               fx_media_exfat_bitmap_cache_start_cluster;     ULONG               fx_media_exfat_bitmap_cache_end_cluster;     UINT                fx_media_exfat_bitmap_clusters_per_sector_shift;     UINT                fx_media_exfat_bitmap_cache_dirty; #endif      UINT                fx_media_reserved_sectors;     UINT                fx_media_root_sector_start;     UINT                fx_media_root_sectors;     UINT                fx_media_data_sector_start;     UINT                fx_media_sectors_per_cluster;     UINT                fx_media_sectors_per_FAT;     UINT                fx_media_number_of_FATs;     UINT                fx_media_12_bit_FAT;     UINT                fx_media_32_bit_FAT;     ULONG               fx_media_FAT32_additional_info_sector;     UINT                fx_media_FAT32_additional_info_last_available; #ifdef FX_DRIVER_USE_64BIT_LBA     ULONG64             fx_media_hidden_sectors; #else     ULONG               fx_media_hidden_sectors; #endif     ULONG               fx_media_root_cluster_32;     UINT                fx_media_root_directory_entries;     ULONG               fx_media_available_clusters;     ULONG               fx_media_cluster_search_start;     VOID                *fx_media_driver_info;     UINT                fx_media_driver_request;     UINT                fx_media_driver_status;     UCHAR               *fx_media_driver_buffer; #ifdef FX_DRIVER_USE_64BIT_LBA     ULONG64             fx_media_driver_logical_sector; #else     ULONG               fx_media_driver_logical_sector; #endif     ULONG               fx_media_driver_sectors;     ULONG               fx_media_driver_physical_sector;     UINT                fx_media_driver_physical_track;     UINT                fx_media_driver_physical_head;     UINT                fx_media_driver_write_protect;           UINT                fx_media_driver_free_sector_update;      UINT                fx_media_driver_system_write;     UINT                fx_media_driver_data_sector_read;     UINT                fx_media_driver_sector_type;     VOID                (*fx_media_driver_entry)(struct FX_MEDIA_STRUCT *);     VOID                (*fx_media_open_notify)(struct FX_MEDIA_STRUCT *);     VOID                (*fx_media_close_notify)(struct FX_MEDIA_STRUCT *);     struct FX_FILE_STRUCT                         *fx_media_opened_file_list;     ULONG               fx_media_opened_file_count;     struct FX_MEDIA_STRUCT                         *fx_media_opened_next,                         *fx_media_opened_previous; #ifndef FX_MEDIA_STATISTICS_DISABLE     ULONG               fx_media_directory_attributes_reads;     ULONG               fx_media_directory_attributes_sets;     ULONG               fx_media_directory_creates;     ULONG               fx_media_directory_default_gets;     ULONG               fx_media_directory_default_sets;     ULONG               fx_media_directory_deletes;     ULONG               fx_media_directory_first_entry_finds;     ULONG               fx_media_directory_first_full_entry_finds;     ULONG               fx_media_directory_information_gets;     ULONG               fx_media_directory_local_path_clears;     ULONG               fx_media_directory_local_path_gets;     ULONG               fx_media_directory_local_path_restores;     ULONG               fx_media_directory_local_path_sets;     ULONG               fx_media_directory_name_tests;     ULONG               fx_media_directory_next_entry_finds;     ULONG               fx_media_directory_next_full_entry_finds;     ULONG               fx_media_directory_renames;     ULONG               fx_media_file_allocates;     ULONG               fx_media_file_attributes_reads;     ULONG               fx_media_file_attributes_sets;     ULONG               fx_media_file_best_effort_allocates;     ULONG               fx_media_file_closes;     ULONG               fx_media_file_creates;     ULONG               fx_media_file_deletes;     ULONG               fx_media_file_opens;     ULONG               fx_media_file_reads;     ULONG               fx_media_file_relative_seeks;     ULONG               fx_media_file_renames;     ULONG               fx_media_file_seeks;     ULONG               fx_media_file_truncates;     ULONG               fx_media_file_truncate_releases;     ULONG               fx_media_file_writes;     ULONG               fx_media_aborts;     ULONG               fx_media_flushes;     ULONG               fx_media_reads;     ULONG               fx_media_writes;     ULONG               fx_media_directory_entry_reads;     ULONG               fx_media_directory_entry_writes;     ULONG               fx_media_directory_searches;     ULONG               fx_media_directory_free_searches;     ULONG               fx_media_fat_entry_reads;     ULONG               fx_media_fat_entry_writes;     ULONG               fx_media_fat_entry_cache_read_hits;     ULONG               fx_media_fat_entry_cache_read_misses;     ULONG               fx_media_fat_entry_cache_write_hits;     ULONG               fx_media_fat_entry_cache_write_misses;     ULONG               fx_media_fat_cache_flushes;     ULONG               fx_media_fat_sector_reads;     ULONG               fx_media_fat_sector_writes;     ULONG               fx_media_logical_sector_reads;     ULONG               fx_media_logical_sector_writes;     ULONG               fx_media_logical_sector_cache_read_hits;     ULONG               fx_media_logical_sector_cache_read_misses;     ULONG               fx_media_driver_read_requests;     ULONG               fx_media_driver_write_requests;     ULONG               fx_media_driver_boot_read_requests;     ULONG               fx_media_driver_boot_write_requests;     ULONG               fx_media_driver_release_sectors_requests;     ULONG               fx_media_driver_flush_requests; #ifndef FX_MEDIA_DISABLE_SEARCH_CACHE     ULONG               fx_media_directory_search_cache_hits; #endif #endif #ifndef FX_SINGLE_THREAD     TX_MUTEX            fx_media_protect; #endif #ifndef FX_MEDIA_DISABLE_SEARCH_CACHE     UINT                fx_media_last_found_directory_valid;     FX_DIR_ENTRY        fx_media_last_found_directory;     FX_DIR_ENTRY        fx_media_last_found_entry;     CHAR                fx_media_last_found_file_name[FX_MAX_LONG_NAME_LEN];     CHAR                fx_media_last_found_name[FX_MAX_LAST_NAME_LEN]; #endif     FX_PATH             fx_media_default_path;     FX_FAT_CACHE_ENTRY  fx_media_fat_cache[FX_MAX_FAT_CACHE];     UCHAR               fx_media_fat_secondary_update_map[FX_FAT_MAP_SIZE];     ALIGN_TYPE          fx_media_reserved_for_user;     CHAR                fx_media_name_buffer[4*FX_MAX_LONG_NAME_LEN]; #ifdef FX_RENAME_PATH_INHERIT     CHAR                fx_media_rename_buffer[FX_MAXIMUM_PATH]; #endif #ifndef FX_DISABLE_CACHE     struct FX_CACHED_SECTOR_STRUCT                         fx_media_sector_cache[FX_MAX_SECTOR_CACHE];     ULONG               fx_media_sector_cache_hash_mask; #endif      ULONG               fx_media_disable_burst_cache; #ifdef FX_ENABLE_FAULT_TOLERANT     UCHAR               fx_media_fault_tolerant_enabled;     UCHAR               fx_media_fault_tolerant_state;     USHORT              fx_media_fault_tolerant_transaction_count;     ULONG               fx_media_fault_tolerant_start_cluster;     ULONG               fx_media_fault_tolerant_clusters;     ULONG               fx_media_fault_tolerant_total_logs;     UCHAR              *fx_media_fault_tolerant_memory_buffer;     ULONG               fx_media_fault_tolerant_memory_buffer_size;     ULONG               fx_media_fault_tolerant_file_size;     ULONG               fx_media_fault_tolerant_cache[FX_FAULT_TOLERANT_CACHE_SIZE >> 2];     ULONG               fx_media_fault_tolerant_cached_FAT_sector; #endif      ULONG               fx_media_fat_reserved;     ULONG               fx_media_fat_last;     UCHAR               fx_media_FAT_type;     FX_MEDIA_MODULE_EXTENSION } FX_MEDIA;