ra8_fs_fat_exfat_stream_internal.h

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#pragma once
 
#include <stdint.h>
 
#include "ra8_attributes.h"
#include "ra8_fs.h"
#include "ra8_fs_fat_types_internal.h"

RA8_PRIV
ra8_err_t
priv_exfat_bitmap_test(const ra8_fs_mount_t* m, uint64_t bmp_lba, uint32_t clus, uint8_t* out_free);

RA8_PRIV
ra8_err_t priv_exfat_bitmap_scan(const ra8_fs_mount_t* m,
                                 uint64_t              bmp_lba,
                                 uint32_t              need,
                                 uint32_t*             out_clus);

RA8_PRIV
ra8_err_t
priv_exfat_bitmap_mark(const ra8_fs_mount_t* m, uint64_t bmp_lba, uint32_t clus, uint32_t count);

RA8_PRIV
ra8_err_t priv_exfat_grow_dir(const ra8_fs_mount_t* m, exfat_dir_t* dir);

RA8_PRIV
ra8_err_t priv_exfat_find_set(const ra8_fs_mount_t* m,
                              const exfat_dir_t*    dir,
                              const char*           path,
                              exfat_setpos_t*       pos,
                              uint32_t              max_pos,
                              uint32_t*             out_count,
                              uint8_t*              file_copy,
                              uint8_t*              strm_copy);

RA8_PRIV
ra8_err_t priv_exfat_free_clusters(const ra8_fs_mount_t* m, const uint8_t* strm);

RA8_PRIV
ra8_err_t priv_exfat_link(const ra8_fs_mount_t* m,
                          const exfat_dir_t*    dir,
                          const uint16_t*       name,
                          uint32_t              nlen,
                          exfat_setpos_t*       out_head,
                          uint32_t*             out_count);

RA8_PRIV
ra8_err_t priv_exfat_open_write(ra8_fs_mount_t* handle,
                                const char*     path,
                                ra8_fs_mode_t   mode,
                                ra8_fs_file_t** out_file);

RA8_PRIV
ra8_err_t priv_exfat_write_stream(ra8_fs_file_t* file, const uint8_t* buf, uint32_t len);

RA8_PRIV
ra8_err_t priv_exfat_ensure_clusters(ra8_fs_file_t* file, uint32_t need);

RA8_PRIV
ra8_err_t priv_exfat_flush_set(ra8_fs_file_t* file);