imfs.h

来自「AMLOGIC DPF source code」· C头文件 代码 · 共 557 行 · 第 1/2 页

int avfs_tarfs_load(
   char          *mountpoint,
   unsigned char *addr,
   unsigned long length
);

/*
 * Returns the number of characters copied from path to token.
 */
IMFS_token_types IMFS_get_token(
  const char       *path,
  char             *token,
  int              *token_len
);

void IMFS_dump( void );

void IMFS_initialize_jnode(
  IMFS_jnode_t        *the_jnode,
  IMFS_jnode_types_t   type,
  IMFS_jnode_t        *the_parent,
  char                *name,
  mode_t               mode
);

IMFS_jnode_t *IMFS_find_match_in_dir(
  IMFS_jnode_t *directory,                         /* IN */
  char         *name                               /* IN */
);

avfs_filesystem_node_types_t IMFS_node_type(
  avfs_filesystem_location_info_t    *pathloc     /* IN */
);

int IMFS_stat(
  avfs_filesystem_location_info_t *loc,           /* IN  */
  struct stat                      *buf            /* OUT */
);

int IMFS_Set_handlers(  
  avfs_filesystem_location_info_t   *loc 
);

int IMFS_evaluate_link(
  avfs_filesystem_location_info_t *node,        /* IN/OUT */
  int                               flags        /* IN     */
);

int IMFS_eval_path(  
  const char                        *pathname,     /* IN     */
  int                               flags,         /* IN     */
  avfs_filesystem_location_info_t  *pathloc       /* IN/OUT */
);


int IMFS_link(
  avfs_filesystem_location_info_t  *to_loc,      /* IN */
  avfs_filesystem_location_info_t  *parent_loc,  /* IN */
  const char                        *token        /* IN */
);

int IMFS_unlink(
  avfs_filesystem_location_info_t  *pathloc       /* IN */
);

int IMFS_chown(
  avfs_filesystem_location_info_t  *pathloc,      /* IN */
  uid_t                              owner,        /* IN */
  gid_t                              group         /* IN */
);

int IMFS_freenodinfo(
  avfs_filesystem_location_info_t  *pathloc       /* IN */
);

int IMFS_mknod(
  const char                        *path,         /* IN */
  mode_t                             mode,         /* IN */
  dev_t                              dev,          /* IN */
  avfs_filesystem_location_info_t  *pathloc       /* IN/OUT */
);

IMFS_jnode_t *IMFS_create_node(
  avfs_filesystem_location_info_t  *parent_loc,   /* IN  */
  IMFS_jnode_types_t                 type,         /* IN  */
  char                              *name,         /* IN  */
  mode_t                             mode,         /* IN  */
  IMFS_types_union                  *info          /* IN  */
);

int IMFS_evaluate_for_make(
  const char                         *path,        /* IN     */
  avfs_filesystem_location_info_t   *pathloc,     /* IN/OUT */
  const char                        **name         /* OUT    */
);

int IMFS_mount(
  avfs_filesystem_mount_table_entry_t *mt_entry  /* IN */
);

int IMFS_unmount(
  avfs_filesystem_mount_table_entry_t *mt_entry  /* IN */
);

int IMFS_freenod(
  avfs_filesystem_location_info_t  *node         /* IN/OUT */
);

int IMFS_memfile_remove(
 IMFS_jnode_t  *the_jnode         /* IN/OUT */
);

int memfile_ftruncate(
  avfs_libio_t *iop,               /* IN  */
  off_t          length             /* IN  */
);

int imfs_dir_open(
  avfs_libio_t *iop,             /* IN  */
  const char    *pathname,        /* IN  */
  unsigned32     flag,            /* IN  */
  unsigned32     mode             /* IN  */
);

int imfs_dir_close(
  avfs_libio_t *iop             /* IN  */
);

ssize_t imfs_dir_read(
  avfs_libio_t *iop,              /* IN  */
  void          *buffer,           /* IN  */
  unsigned32     count             /* IN  */
);

int imfs_dir_lseek(
  avfs_libio_t        *iop,              /* IN  */
  off_t                 offset,           /* IN  */
  int                   whence            /* IN  */
);

int imfs_dir_fstat(
  avfs_filesystem_location_info_t *loc,         /* IN  */
  struct stat                      *buf          /* OUT */
);

int imfs_dir_rmnod(
  avfs_filesystem_location_info_t      *pathloc       /* IN */
);

int linearfile_read(
  avfs_libio_t *iop,             /* IN  */
  void          *buffer,          /* IN  */
  unsigned32     count            /* IN  */
);

int linearfile_lseek(
  avfs_libio_t        *iop,        /* IN  */
  off_t                 offset,     /* IN  */
  int                   whence      /* IN  */
);

int memfile_open(
  avfs_libio_t *iop,             /* IN  */
  const char    *pathname,        /* IN  */
  unsigned32     flag,            /* IN  */
  unsigned32     mode             /* IN  */
);

int memfile_close(
  avfs_libio_t *iop             /* IN  */
);

ssize_t memfile_read(
  avfs_libio_t *iop,             /* IN  */
  void          *buffer,          /* IN  */
  unsigned32     count            /* IN  */
);

ssize_t memfile_write(
  avfs_libio_t *iop,             /* IN  */
  const void    *buffer,          /* IN  */
  unsigned32     count            /* IN  */
);

int memfile_ioctl(
  avfs_libio_t *iop,             /* IN  */
  unsigned32     command,         /* IN  */
  void          *buffer           /* IN  */
);

int memfile_lseek(
  avfs_libio_t        *iop,        /* IN  */
  off_t                 offset,     /* IN  */
  int                   whence      /* IN  */
);

int memfile_rmnod(
  avfs_filesystem_location_info_t      *pathloc       /* IN */
);

int device_open(
  avfs_libio_t *iop,            /* IN  */
  const char    *pathname,       /* IN  */
  unsigned32     flag,           /* IN  */
  unsigned32     mode            /* IN  */
);

int device_close(
  avfs_libio_t *iop             /* IN  */
);

ssize_t device_read(
  avfs_libio_t *iop,            /* IN  */
  void          *buffer,         /* IN  */
  unsigned32     count           /* IN  */
);

ssize_t device_write(
  avfs_libio_t *iop,               /* IN  */
  const void    *buffer,            /* IN  */
  unsigned32     count              /* IN  */
);

int device_ioctl(
  avfs_libio_t *iop,               /* IN  */
  unsigned32     command,           /* IN  */
  void          *buffer             /* IN  */
);

int device_lseek(
  avfs_libio_t *iop,               /* IN  */
  off_t          offset,            /* IN  */
  int            whence             /* IN  */
);

int IMFS_utime(
  avfs_filesystem_location_info_t  *pathloc,       /* IN */
  time_t                             actime,        /* IN */
  time_t                             modtime        /* IN */
);

int IMFS_fchmod(
  avfs_filesystem_location_info_t *loc,
  mode_t                            mode
);

int IMFS_symlink(
  avfs_filesystem_location_info_t  *parent_loc,  /* IN */
  const char                        *link_name,
  const char                        *node_name
);

int IMFS_readlink(
 avfs_filesystem_location_info_t   *loc,         /* IN */
 char                               *buf,         /* OUT */
 size_t                             bufsize    
);

int IMFS_fdatasync(
  avfs_libio_t *iop
);

int IMFS_fcntl(
  int            cmd,
  avfs_libio_t *iop
);

int IMFS_rmnod(
  avfs_filesystem_location_info_t      *pathloc       /* IN */
);

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */