kernel/fs/dev/sdev_vnops.h

   1 /*
   2  * Copyright 2017 Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef _SDEV_VNOPS_H
  18 #define _SDEV_VNOPS_H
  19
  20 extern int sdev_open(struct vnode **vpp, int flag, struct cred *cred,
  21                      caller_context_t *ct);
  22 extern int sdev_close(struct vnode *vp, int flag, int count, offset_t offset,
  23                       struct cred *cred, caller_context_t *ct);
  24 extern int sdev_read(struct vnode *vp, struct uio *uio, int ioflag,
  25                      struct cred *cred, struct caller_context *ct);
  26 extern int sdev_write(struct vnode *vp, struct uio *uio, int ioflag,
  27                       struct cred *cred, struct caller_context *ct);
  28 extern int sdev_ioctl(struct vnode *vp, int cmd, intptr_t arg, int flag,
  29                       struct cred *cred, int *rvalp,  caller_context_t *ct);
  30 extern int sdev_getattr(struct vnode *vp, struct vattr *vap, int flags,
  31                         struct cred *cr, caller_context_t *ct);
  32 extern int sdev_setattr(struct vnode *vp, struct vattr *vap, int flags,
  33                         struct cred *cred, caller_context_t *ctp);
  34 extern int sdev_getsecattr(struct vnode *vp, struct vsecattr *vsap, int flags,
  35                            struct cred *cr, caller_context_t *ct);
  36 extern int sdev_setsecattr(struct vnode *vp, struct vsecattr *vsap, int flags,
  37                            struct cred *cr, caller_context_t *ct);
  38 extern int sdev_access(struct vnode *vp, int mode, int flags, struct cred *cr,
  39                        caller_context_t *ct);
  40 extern int sdev_lookup(struct vnode *dvp, char *nm, struct vnode **vpp,
  41                        struct pathname *pnp, int flags, struct vnode *rdir,
  42                        struct cred *cred, caller_context_t *ct,
  43                        int *direntflags, pathname_t *realpnp);
  44 extern int sdev_create(struct vnode *dvp, char *nm, struct vattr *vap,
  45                        vcexcl_t excl, int mode, struct vnode **vpp,
  46                        struct cred *cred, int flag, caller_context_t *ct,
  47                        vsecattr_t *vsecp);
  48 extern int sdev_remove(struct vnode *dvp, char *nm, struct cred *cred,
  49                        caller_context_t *ct, int flags);
  50 extern int sdev_rename(struct vnode *odvp, char *onm, struct vnode *ndvp,
  51                        char *nnm, struct cred *cred, caller_context_t *ct,
  52                        int flags);
  53 extern int sdev_symlink(struct vnode *dvp, char *lnm, struct vattr *tva,
  54                         char *tnm, struct cred *cred, caller_context_t *ct,
  55                         int flags);
  56 extern int sdev_mkdir(struct vnode *dvp, char *nm, struct vattr *va,
  57                       struct vnode **vpp, struct cred *cred,
  58                       caller_context_t *ct, int flags, vsecattr_t *vsecp);
  59 extern int sdev_rmdir(struct vnode *dvp, char *nm, struct vnode *cdir,
  60                       struct cred *cred, caller_context_t *ct, int flags);
  61 extern int sdev_readlink(struct vnode *vp, struct uio *uiop, struct cred *cred,
  62                          caller_context_t *ct);
  63 extern int sdev_readdir(struct vnode *dvp, struct uio *uiop, struct cred *cred,
  64                         int *eofp, caller_context_t *ct, int flags);
  65 extern void sdev_inactive(struct vnode *vp, struct cred *cred,
  66                           caller_context_t *ct);
  67 extern int sdev_fid(struct vnode *vp, struct fid *fidp, caller_context_t *ct);
  68 extern int sdev_rwlock(struct vnode *vp, int write_flag, caller_context_t *ctp);
  69 extern void sdev_rwunlock(struct vnode *vp, int write_flag,
  70                           caller_context_t *ctp);
  71 extern int sdev_seek(struct vnode *vp, offset_t ooff, offset_t *noffp,
  72                      caller_context_t *ct);
  73 extern int sdev_frlock(struct vnode *vp, int cmd, struct flock64 *bfp, int flag,
  74                        offset_t offset, struct flk_callback *flk_cbp,
  75                        struct cred *cr, caller_context_t *ct);
  76 extern int sdev_pathconf(vnode_t *vp, int cmd, ulong_t *valp, cred_t *cr,
  77                          caller_context_t *ct);
  78
  79 #endif