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#ifndef __KOS_IO_H__
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#ifndef __KOS_IO_H__
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#define __KOS_IO_H__
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#define __KOS_IO_H__
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#ifdef __cplusplus
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#ifdef __cplusplus
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extern "C" {
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extern "C" {
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#endif
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#endif
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#pragma pack(push, 1)
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#pragma pack(push, 1)
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typedef struct
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typedef struct
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{
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{
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  char sec;
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  char sec;
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  char min;
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  char min;
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  char hour;
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  char hour;
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  char rsv;
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  char rsv;
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}detime_t;
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}detime_t;
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typedef struct
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typedef struct
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{
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{
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  char  day;
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  char  day;
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  char  month;
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  char  month;
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  short year;
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  short year;
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}dedate_t;
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}dedate_t;
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typedef struct
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typedef struct
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{
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{
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  unsigned    attr;
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  unsigned    attr;
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  unsigned    flags;
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  unsigned    flags;
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  union
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  union
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  {
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  {
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     detime_t  ctime;
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     detime_t  ctime;
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     unsigned  cr_time;
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     unsigned  cr_time;
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  };
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  };
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  union
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  union
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  {
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  {
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     dedate_t  cdate;
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     dedate_t  cdate;
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     unsigned  cr_date;
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     unsigned  cr_date;
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  };
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  };
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  union
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  union
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  {
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  {
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     detime_t  atime;
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     detime_t  atime;
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     unsigned  acc_time;
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     unsigned  acc_time;
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  };
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  };
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  union
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  union
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  {
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  {
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     dedate_t  adate;
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     dedate_t  adate;
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     unsigned  acc_date;
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     unsigned  acc_date;
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  };
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  };
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  union
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  union
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  {
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  {
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     detime_t  mtime;
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     detime_t  mtime;
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     unsigned  mod_time;
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     unsigned  mod_time;
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  };
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  };
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  union
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  union
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  {
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  {
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     dedate_t  mdate;
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     dedate_t  mdate;
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     unsigned  mod_date;
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     unsigned  mod_date;
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  };
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  };
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  unsigned    size;
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  unsigned    size;
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  unsigned    size_high;
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  unsigned    size_high;
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} fileinfo_t;
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} fileinfo_t;
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#pragma pack(pop)
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#pragma pack(pop)
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int create_file(const char *path);
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int create_file(const char *path);
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int get_fileinfo(const char *path, fileinfo_t *info);
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int get_fileinfo(const char *path, fileinfo_t *info);
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int read_file(const char *path, void *buff,
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int set_fileinfo(const char *path, fileinfo_t *info);
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int read_file(const char *path, void *buff,
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               size_t offset, size_t count, size_t *reads);
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               size_t offset, size_t count, size_t *reads);
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int write_file(const char *path,const void *buff,
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int write_file(const char *path,const void *buff,
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               size_t offset, size_t count, size_t *writes);
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               size_t offset, size_t count, size_t *writes);
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int set_file_size(const char *path, unsigned size);
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int set_file_size(const char *path, unsigned size);
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void unpack(void* packed_data, void* unpacked_data) __attribute__((stdcall)) ;
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void unpack(void* packed_data, void* unpacked_data) __attribute__((stdcall)) ;
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static inline void set_cwd(const char* cwd)
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static inline void set_cwd(const char* cwd)
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{
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{
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    __asm__ __volatile__(
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    __asm__ __volatile__(
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    "int $0x40"
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    "int $0x40"
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    ::"a"(30),"b"(1),"c"(cwd));
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    ::"a"(30),"b"(1),"c"(cwd));
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};
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};
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#ifdef __cplusplus
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#ifdef __cplusplus
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}
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}
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#endif
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#endif
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#endif
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#endif