servers/mfs/proto.h

   1 /* Function prototypes. */
   2
   3 #include "timers.h"
   4
   5 /* Structs used in prototypes must be declared as such first. */
   6 struct buf;
   7 struct filp;
   8 struct inode;
   9 struct super_block;
  10
  11
  12 int fs_open(void);
  13 int fs_putnode(void);
  14 int fs_getnode(void);
  15 int fs_pipe(void);
  16 int fs_readwrite(void);
  17 int fs_clone_opcl(void);
  18 int fs_new_driver(void);
  19 int fs_ftrunc(void);
  20 int fs_chown(void);
  21 int fs_chmod(void);
  22 int fs_access(void);
  23 int fs_mknod(void);
  24 int fs_mkdir(void);
  25 int fs_inhibread(void);
  26 int fs_stat(void);
  27 int fs_fstat(void);
  28 int fs_unlink(void);
  29 int fs_utime(void);
  30 int fs_fstatfs(void);
  31 int fs_lstat(void);
  32 int fs_getdir(void);
  33 int fs_link(void);
  34 int fs_lookup_rn_old(void);
  35 int fs_lookup_rn_new(void);
  36 int fs_rename(void);
  37
  38 int fs_mountpoint(void);
  39 int fs_readsuper(void);
  40 int fs_unmount(void);
  41 int fs_trunc(void);
  42 int fs_sync(void);
  43 int fs_stime(void);
  44 int lookup(void);
  45
  46 int fs_slink(void);
  47 int fs_rdlink(void);
  48 int fs_breadwrite(void);
  49
  50 void init_inode_cache(void);
  51
  52 /* cache.c */
  53 _PROTOTYPE( zone_t alloc_zone, (Dev_t dev, zone_t z)                    );
  54 _PROTOTYPE( void flushall, (Dev_t dev)                                  );
  55 _PROTOTYPE( void free_zone, (Dev_t dev, zone_t numb)                    );
  56 _PROTOTYPE( struct buf *get_block, (Dev_t dev, block_t block,int only_search));
  57 _PROTOTYPE( void invalidate, (Dev_t device)                             );
  58 _PROTOTYPE( void put_block, (struct buf *bp, int block_type)            );
  59 _PROTOTYPE( void rw_scattered, (Dev_t dev,
  60                         struct buf **bufq, int bufqsize, int rw_flag)   );
  61
  62 #if ENABLE_CACHE2
  63 /* cache2.c */
  64 _PROTOTYPE( void init_cache2, (unsigned long size)                      );
  65 _PROTOTYPE( int get_block2, (struct buf *bp, int only_search)           );
  66 _PROTOTYPE( void put_block2, (struct buf *bp)                           );
  67 _PROTOTYPE( void invalidate2, (Dev_t device)                            );
  68 #endif
  69
  70 /* device.c */
  71 _PROTOTYPE( int block_dev_io, (int op, Dev_t dev, int proc, void *buf,
  72                         off_t pos, int bytes, int flags)                );
  73
  74
  75 /* inode.c */
  76 _PROTOTYPE( struct inode *find_inode, (Dev_t dev, int numb)             );
  77
  78 _PROTOTYPE( struct inode *alloc_inode, (dev_t dev, mode_t bits)         );
  79 _PROTOTYPE( void dup_inode, (struct inode *ip)                          );
  80 _PROTOTYPE( void free_inode, (Dev_t dev, Ino_t numb)                    );
  81 _PROTOTYPE( struct inode *get_inode, (Dev_t dev, int numb)              );
  82 _PROTOTYPE( void put_inode, (struct inode *rip)                         );
  83 _PROTOTYPE( void update_times, (struct inode *rip)                      );
  84 _PROTOTYPE( void rw_inode, (struct inode *rip, int rw_flag)             );
  85 _PROTOTYPE( void wipe_inode, (struct inode *rip)                        );
  86
  87 /* link.c */
  88 _PROTOTYPE( int truncate_inode, (struct inode *rip, off_t len)          );
  89 _PROTOTYPE( int freesp_inode, (struct inode *rip, off_t st, off_t end)  );
  90
  91 /* lock.c */
  92 _PROTOTYPE( int lock_op, (struct filp *f, int req)                      );
  93 _PROTOTYPE( void lock_revive, (void)                                    );
  94
  95 /* main.c */
  96 _PROTOTYPE( int main, (void)                                            );
  97 _PROTOTYPE( void reply, (int who, message *m_out)                       );
  98
  99 /* misc.c */
 100 _PROTOTYPE( int do_dup, (void)                                          );
 101 _PROTOTYPE( int do_exit, (void)                                         );
 102 _PROTOTYPE( int do_fcntl, (void)                                        );
 103 _PROTOTYPE( int do_fork, (void)                                         );
 104 _PROTOTYPE( int do_exec, (void)                                         );
 105 _PROTOTYPE( int do_revive, (void)                                       );
 106 _PROTOTYPE( int do_set, (void)                                          );
 107 _PROTOTYPE( int do_sync, (void)                                         );
 108 _PROTOTYPE( int do_fsync, (void)                                        );
 109 _PROTOTYPE( int do_reboot, (void)                                       );
 110 _PROTOTYPE( int do_svrctl, (void)                                       );
 111 _PROTOTYPE( int do_getsysinfo, (void)                                   );
 112
 113 /* mount.c */
 114 _PROTOTYPE( int do_mount, (void)                                        );
 115 _PROTOTYPE( int do_umount, (void)                                       );
 116 _PROTOTYPE( int unmount, (Dev_t dev)                                    );
 117
 118 /* open.c */
 119 _PROTOTYPE( int do_close, (void)                                        );
 120 _PROTOTYPE( int do_creat, (void)                                        );
 121 _PROTOTYPE( int do_lseek, (void)                                        );
 122 _PROTOTYPE( int do_mknod, (void)                                        );
 123 _PROTOTYPE( int do_mkdir, (void)                                        );
 124 _PROTOTYPE( int do_open, (void)                                         );
 125 _PROTOTYPE( int do_slink, (void)                                       );
 126
 127 /* path.c */
 128 _PROTOTYPE( struct inode *advance,(struct inode **dirp, char string[NAME_MAX]));
 129 _PROTOTYPE( int search_dir, (struct inode *ldir_ptr,
 130                         char string [NAME_MAX], ino_t *numb, int flag)  );
 131 _PROTOTYPE( struct inode *eat_path, (char *path)                        );
 132 _PROTOTYPE( struct inode *last_dir, (char *path, char string [NAME_MAX]));
 133 _PROTOTYPE( struct inode *parse_path, (char *path, char string[NAME_MAX],
 134                                                        int action)     );
 135
 136
 137 /* protect.c */
 138 _PROTOTYPE( int do_access, (void)                                       );
 139 _PROTOTYPE( int do_chmod, (void)                                        );
 140 _PROTOTYPE( int do_chown, (void)                                        );
 141 _PROTOTYPE( int do_umask, (void)                                        );
 142 _PROTOTYPE( int forbidden, (struct inode *rip, mode_t access_desired)   );
 143 _PROTOTYPE( int read_only, (struct inode *ip)                           );
 144
 145 /* read.c */
 146 _PROTOTYPE( int do_read, (void)                                         );
 147 _PROTOTYPE( struct buf *rahead, (struct inode *rip, block_t baseblock,
 148                         off_t position, unsigned bytes_ahead)           );
 149 _PROTOTYPE( void read_ahead, (void)                                     );
 150 _PROTOTYPE( block_t read_map, (struct inode *rip, off_t pos)            );
 151 _PROTOTYPE( int read_write, (int rw_flag)                               );
 152 _PROTOTYPE( zone_t rd_indir, (struct buf *bp, int index)                );
 153
 154 /* stadir.c */
 155 _PROTOTYPE( int do_chdir, (void)                                        );
 156 _PROTOTYPE( int do_fchdir, (void)                                       );
 157 _PROTOTYPE( int do_chroot, (void)                                       );
 158 _PROTOTYPE( int do_fstat, (void)                                        );
 159 _PROTOTYPE( int do_stat, (void)                                         );
 160 _PROTOTYPE( int do_fstatfs, (void)                                      );
 161 _PROTOTYPE( int do_rdlink, (void)                                      );
 162 _PROTOTYPE( int do_lstat, (void)                                       );
 163
 164 /* super.c */
 165 _PROTOTYPE( bit_t alloc_bit, (struct super_block *sp, int map, bit_t origin));
 166 _PROTOTYPE( void free_bit, (struct super_block *sp, int map,
 167                                                 bit_t bit_returned)     );
 168 _PROTOTYPE( struct super_block *get_super, (Dev_t dev)                  );
 169 _PROTOTYPE( int mounted, (struct inode *rip)                            );
 170 _PROTOTYPE( int read_super, (struct super_block *sp)                    );
 171 _PROTOTYPE( int get_block_size, (dev_t dev)                             );
 172
 173 /* time.c */
 174 _PROTOTYPE( int do_stime, (void)                                        );
 175 _PROTOTYPE( int do_utime, (void)                                        );
 176
 177 /* utility.c */
 178 _PROTOTYPE( time_t clock_time, (void)                                   );
 179 _PROTOTYPE( unsigned conv2, (int norm, int w)                           );
 180 _PROTOTYPE( long conv4, (int norm, long x)                              );
 181 _PROTOTYPE( int fetch_name, (char *path, int len, int flag)             );
 182 _PROTOTYPE( int no_sys, (void)                                          );
 183 _PROTOTYPE( int isokendpt_f, (char *f, int l, int e, int *p, int ft));
 184 _PROTOTYPE( void panic, (char *who, char *mess, int num)                );
 185
 186 #define okendpt(e, p) isokendpt_f(__FILE__, __LINE__, (e), (p), 1)
 187 #define isokendpt(e, p) isokendpt_f(__FILE__, __LINE__, (e), (p), 0)
 188
 189 /* write.c */
 190 _PROTOTYPE( void clear_zone, (struct inode *rip, off_t pos, int flag)   );
 191 _PROTOTYPE( int do_write, (void)                                        );
 192 _PROTOTYPE( struct buf *new_block, (struct inode *rip, off_t position)  );
 193 _PROTOTYPE( void zero_block, (struct buf *bp)                           );
 194 _PROTOTYPE( int write_map, (struct inode *, off_t, zone_t, int)         );
 195
 196 /* select.c */
 197 _PROTOTYPE( int do_select, (void)                                       );
 198 _PROTOTYPE( int select_callback, (struct filp *, int ops)               );
 199 _PROTOTYPE( void select_forget, (int fproc)                             );
 200 _PROTOTYPE( void select_timeout_check, (timer_t *)                      );
 201 _PROTOTYPE( void init_select, (void)                                    );
 202 _PROTOTYPE( void select_unsuspend_by_endpt, (int proc)                  );
 203 _PROTOTYPE( int select_notified, (int major, int minor, int ops)        );
 204
 205 /* timers.c */
 206 _PROTOTYPE( void fs_set_timer, (timer_t *tp, int delta, tmr_func_t watchdog, int arg));
 207 _PROTOTYPE( void fs_expire_timers, (clock_t now)                        );
 208 _PROTOTYPE( void fs_cancel_timer, (timer_t *tp)                         );
 209 _PROTOTYPE( void fs_init_timer, (timer_t *tp)                           );
 210
 211 /* cdprobe.c */
 212 _PROTOTYPE( int cdprobe, (void)                                         );