servers/vfs/proto.h

   1 /* Function prototypes. */
   2
   3 #include "timers.h"
   4 #include "request.h"
   5
   6 /* Structs used in prototypes must be declared as such first. */
   7 struct filp;
   8 struct fproc;
   9 struct vmnt;
  10 struct vnode;
  11
  12 /* device.c */
  13 _PROTOTYPE( int dev_open, (Dev_t dev, int proc, int flags)              );
  14 _PROTOTYPE( void dev_close, (Dev_t dev)                                 );
  15 _PROTOTYPE( int dev_bio, (int op, Dev_t dev, int proc, void *buf,
  16                         off_t pos, int bytes)                           );
  17 _PROTOTYPE( int dev_io, (int op, Dev_t dev, int proc, void *buf,
  18                         off_t pos, int bytes, int flags)                );
  19 _PROTOTYPE( int gen_opcl, (int op, Dev_t dev, int proc, int flags)      );
  20 _PROTOTYPE( int gen_io, (int task_nr, message *mess_ptr)                );
  21 _PROTOTYPE( int no_dev, (int op, Dev_t dev, int proc, int flags)        );
  22 _PROTOTYPE( int no_dev_io, (int, message *)                             );
  23 _PROTOTYPE( int tty_opcl, (int op, Dev_t dev, int proc, int flags)      );
  24 _PROTOTYPE( int ctty_opcl, (int op, Dev_t dev, int proc, int flags)     );
  25 _PROTOTYPE( int clone_opcl, (int op, Dev_t dev, int proc, int flags)    );
  26 _PROTOTYPE( int ctty_io, (int task_nr, message *mess_ptr)               );
  27 _PROTOTYPE( int do_ioctl, (void)                                        );
  28 _PROTOTYPE( void pm_setsid, (int proc_e)                                );
  29 _PROTOTYPE( void dev_status, (message *)                                );
  30 _PROTOTYPE( void dev_up, (int major)                                    );
  31
  32 /* dmap.c */
  33 _PROTOTYPE( int do_devctl, (void)                                       );
  34 _PROTOTYPE( int fs_devctl, (int req, int dev, int proc_nr_e, int style,
  35         int force)                                                      );
  36 _PROTOTYPE( void build_dmap, (void)                                     );
  37 _PROTOTYPE( int map_driver, (int major, int proc_nr, int dev_style,
  38         int force)                                                      );
  39 _PROTOTYPE( int dmap_driver_match, (int proc, int major)                );
  40 _PROTOTYPE( void dmap_unmap_by_endpt, (int proc_nr)                     );
  41 _PROTOTYPE( void dmap_endpt_up, (int proc_nr)                           );
  42
  43 /* exec.c */
  44 _PROTOTYPE( int pm_exec, (int proc_e, char *path, vir_bytes path_len,
  45                                 char *frame, vir_bytes frame_len)       );
  46
  47 /* filedes.c */
  48 _PROTOTYPE( struct filp *find_filp, (struct vnode *vp, mode_t bits)     );
  49 _PROTOTYPE( int get_fd, (int start, mode_t bits, int *k,
  50             struct filp **fpt)                                          );
  51 _PROTOTYPE( struct filp *get_filp, (int fild)                           );
  52 _PROTOTYPE( struct filp *get_filp2, (struct fproc *rfp, int fild)       );
  53 _PROTOTYPE( int inval_filp, (struct filp *)                             );
  54
  55 /* link.c */
  56 _PROTOTYPE( int do_link, (void)                                         );
  57 _PROTOTYPE( int do_unlink, (void)                                       );
  58 _PROTOTYPE( int do_rename, (void)                                       );
  59 _PROTOTYPE( int do_truncate, (void)                                     );
  60 _PROTOTYPE( int do_ftruncate, (void)                                    );
  61
  62 /* lock.c */
  63 _PROTOTYPE( int lock_op, (struct filp *f, int req)                      );
  64 _PROTOTYPE( void lock_revive, (void)                                    );
  65
  66 /* main.c */
  67 _PROTOTYPE( int main, (void)                                            );
  68 _PROTOTYPE( void reply, (int whom, int result)                          );
  69
  70 /* misc.c */
  71 _PROTOTYPE( int do_dup, (void)                                          );
  72 _PROTOTYPE( void pm_exit, (int proc)                                    );
  73 _PROTOTYPE( int do_fcntl, (void)                                        );
  74 _PROTOTYPE( void pm_fork, (int pproc, int cproc, int cpid)              );
  75 _PROTOTYPE( void pm_setgid, (int proc_e, int egid, int rgid)            );
  76 _PROTOTYPE( void pm_setuid, (int proc_e, int euid, int ruid)            );
  77 _PROTOTYPE( int do_sync, (void)                                         );
  78 _PROTOTYPE( int do_fsync, (void)                                        );
  79 _PROTOTYPE( void pm_reboot, (void)                                      );
  80 _PROTOTYPE( int do_svrctl, (void)                                       );
  81 _PROTOTYPE( int do_getsysinfo, (void)                                   );
  82 _PROTOTYPE( int pm_dumpcore, (int proc_e, struct mem_map *seg_ptr)      );
  83
  84 /* mount.c */
  85 _PROTOTYPE( int do_fslogin, (void)                                      );
  86 _PROTOTYPE( int do_mount, (void)                                        );
  87 _PROTOTYPE( int do_umount, (void)                                       );
  88 _PROTOTYPE( int unmount, (Dev_t dev)                                    );
  89
  90 /* open.c */
  91 _PROTOTYPE( int do_close, (void)                                        );
  92 _PROTOTYPE( int close_fd, (struct fproc *rfp, int fd_nr)                );
  93 _PROTOTYPE( int do_creat, (void)                                        );
  94 _PROTOTYPE( int do_lseek, (void)                                        );
  95 _PROTOTYPE( int do_mknod, (void)                                        );
  96 _PROTOTYPE( int do_mkdir, (void)                                        );
  97 _PROTOTYPE( int do_open, (void)                                         );
  98 _PROTOTYPE( int do_slink, (void)                                        );
  99
 100 /* path.c */
 101 _PROTOTYPE( int lookup, (lookup_req_t *request, node_details_t *node)   );
 102
 103 /* pipe.c */
 104 _PROTOTYPE( int do_pipe, (void)                                         );
 105 _PROTOTYPE( int do_unpause, (void)                                      );
 106 _PROTOTYPE( int unpause, (int proc_nr_e)                                );
 107 _PROTOTYPE( int pipe_check, (struct vnode *vp, int rw_flag,
 108       int oflags, int bytes, off_t position, int *canwrite, int notouch));
 109 _PROTOTYPE( void release, (struct vnode *vp, int call_nr, int count)    );
 110 _PROTOTYPE( void revive, (int proc_nr, int bytes)                       );
 111 _PROTOTYPE( void suspend, (int task)                                    );
 112 _PROTOTYPE( int select_request_pipe, (struct filp *f, int *ops, int bl) );
 113 _PROTOTYPE( int select_cancel_pipe, (struct filp *f)                    );
 114 _PROTOTYPE( int select_match_pipe, (struct filp *f)                     );
 115 _PROTOTYPE( void unsuspend_by_endpt, (int)                              );
 116
 117 /* protect.c */
 118 _PROTOTYPE( int do_access, (void)                                       );
 119 _PROTOTYPE( int do_chmod, (void)                                        );
 120 _PROTOTYPE( int do_chown, (void)                                        );
 121 _PROTOTYPE( int do_umask, (void)                                        );
 122
 123 /* read.c */
 124 _PROTOTYPE( int do_read, (void)                                         );
 125 _PROTOTYPE( int read_write, (int rw_flag)                               );
 126
 127 /* request.c */
 128 _PROTOTYPE( int fs_sendrec, (endpoint_t fs_e, message *reqm)            );
 129 _PROTOTYPE( int req_getnode, (node_req_t *req, node_details_t *res)     );
 130 _PROTOTYPE( int req_putnode, (node_req_t *req)                          );
 131 _PROTOTYPE( int req_open, (open_req_t *req, node_details_t *res)        );
 132 _PROTOTYPE( int req_readwrite, (readwrite_req_t *req,
 133             readwrite_res_t *res)                                       );
 134 _PROTOTYPE( int req_pipe, (pipe_req_t *req, node_details_t *res)        );
 135 _PROTOTYPE( int req_clone_opcl, (clone_opcl_req_t *req,
 136             node_details_t *res)                                        );
 137 _PROTOTYPE( int req_ftrunc, (ftrunc_req_t *req)                         );
 138 _PROTOTYPE( int req_chown, (chown_req_t *req)                           );
 139 _PROTOTYPE( int req_chmod, (chmod_req_t *req)                           );
 140 _PROTOTYPE( int req_access, (access_req_t *req)                         );
 141 _PROTOTYPE( int req_mknod, (mknod_req_t *req)                           );
 142 _PROTOTYPE( int req_mkdir, (mkdir_req_t *req)                           );
 143 _PROTOTYPE( int req_inhibread, (node_req_t *req)                        );
 144 _PROTOTYPE( int req_stat, (stat_req_t *req)                             );
 145 _PROTOTYPE( int req_fstat, (stat_req_t *req)                            );
 146 _PROTOTYPE( int req_fstatfs, (stat_req_t *req)                          );
 147 _PROTOTYPE( int req_unlink, (unlink_req_t *req)                         );
 148 _PROTOTYPE( int req_rmdir, (unlink_req_t *req)                          );
 149 _PROTOTYPE( int req_utime, (utime_req_t *req)                           );
 150 _PROTOTYPE( int req_stime, (endpoint_t fs_e, time_t boottime)           );
 151 _PROTOTYPE( int req_sync, (endpoint_t fs_e)                             );
 152 _PROTOTYPE( int req_getdir, (getdir_req_t *req, node_details_t *res)    );
 153 _PROTOTYPE( int req_link, (link_req_t *req)                             );
 154 _PROTOTYPE( int req_slink, (slink_req_t *req)                           );
 155 _PROTOTYPE( int req_rdlink, (rdlink_req_t *req)                         );
 156 _PROTOTYPE( int req_rename, (rename_req_t *req)                         );
 157 _PROTOTYPE( int req_mountpoint, (mountpoint_req_t *req,
 158             node_details_t *res)                                        );
 159 _PROTOTYPE( int req_readsuper, (readsuper_req_t *req,
 160             readsuper_res_t *res)                                       );
 161 _PROTOTYPE( int req_unmount, (endpoint_t fs_e)                          );
 162 _PROTOTYPE( int req_trunc, (trunc_req_t *req)                           );
 163 _PROTOTYPE( int req_lookup, (lookup_req_t *req, lookup_res_t *res)      );
 164 _PROTOTYPE( int req_newdriver, (endpoint_t fs_e, Dev_t dev,
 165             endpoint_t driver_e)                                        );
 166 _PROTOTYPE( int req_breadwrite, (breadwrite_req_t *req,
 167             readwrite_res_t *res)                                       );
 168
 169 /* stadir.c */
 170 _PROTOTYPE( int do_chdir, (void)                                        );
 171 _PROTOTYPE( int do_fchdir, (void)                                       );
 172 _PROTOTYPE( int do_chroot, (void)                                       );
 173 _PROTOTYPE( int do_fstat, (void)                                        );
 174 _PROTOTYPE( int do_stat, (void)                                         );
 175 _PROTOTYPE( int do_fstatfs, (void)                                      );
 176 _PROTOTYPE( int do_rdlink, (void)                                      );
 177 _PROTOTYPE( int do_lstat, (void)                                       );
 178
 179 /* time.c */
 180 _PROTOTYPE( int do_stime, (void)                                        );
 181 _PROTOTYPE( int do_utime, (void)                                        );
 182
 183 /* utility.c */
 184 _PROTOTYPE( time_t clock_time, (void)                                   );
 185 _PROTOTYPE( unsigned conv2, (int norm, int w)                           );
 186 _PROTOTYPE( long conv4, (int norm, long x)                              );
 187 _PROTOTYPE( int fetch_name, (char *path, int len, int flag)             );
 188 _PROTOTYPE( int no_sys, (void)                                          );
 189 _PROTOTYPE( int isokendpt_f, (char *f, int l, int e, int *p, int ft));
 190 _PROTOTYPE( void panic, (char *who, char *mess, int num)                );
 191
 192 #define okendpt(e, p) isokendpt_f(__FILE__, __LINE__, (e), (p), 1)
 193 #define isokendpt(e, p) isokendpt_f(__FILE__, __LINE__, (e), (p), 0)
 194
 195 /* vmnt.c */
 196 _PROTOTYPE( struct vmnt *get_free_vmnt, (short *index)                  );
 197 _PROTOTYPE( struct vmnt *find_vmnt, (int fs_e)                          );
 198
 199 /* vnode.c */
 200 _PROTOTYPE( struct vnode *get_free_vnode, (void)                        );
 201 _PROTOTYPE( struct vnode *find_vnode, (int fs_e, int numb)              );
 202 _PROTOTYPE( void dup_vnode, (struct vnode *vp)                          );
 203 _PROTOTYPE( void put_vnode, (struct vnode *vp)                          );
 204 _PROTOTYPE( struct vnode *get_vnode, (int fs_e, int inode_nr)           );
 205
 206 /* write.c */
 207 _PROTOTYPE( int do_write, (void)                                        );
 208
 209 /* select.c */
 210 _PROTOTYPE( int do_select, (void)                                       );
 211 _PROTOTYPE( int select_callback, (struct filp *, int ops)               );
 212 _PROTOTYPE( void select_forget, (int fproc)                             );
 213 _PROTOTYPE( void select_timeout_check, (timer_t *)                      );
 214 _PROTOTYPE( void init_select, (void)                                    );
 215 _PROTOTYPE( void select_unsuspend_by_endpt, (int proc)                  );
 216 _PROTOTYPE( int select_notified, (int major, int minor, int ops)        );
 217
 218 /* timers.c */
 219 _PROTOTYPE( void fs_set_timer, (timer_t *tp, int delta,
 220             tmr_func_t watchdog, int arg)                               );
 221 _PROTOTYPE( void fs_expire_timers, (clock_t now)                        );
 222 _PROTOTYPE( void fs_cancel_timer, (timer_t *tp)                         );
 223 _PROTOTYPE( void fs_init_timer, (timer_t *tp)                           );
 224