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3c2f5c3cc8
file servers fail to do it in the right way. New NFLUSHWIRE flag marks pending flush request(s). NB: not all cases covered by this commit. Obtained from: Darwin
191 lines
6.9 KiB
C
191 lines
6.9 KiB
C
/*
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* Copyright (c) 2000-2001, Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _FS_SMBFS_SMBFS_SUBR_H_
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#define _FS_SMBFS_SMBFS_SUBR_H_
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#ifdef MALLOC_DECLARE
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MALLOC_DECLARE(M_SMBFSDATA);
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#endif
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#define SMBFSERR(format, args...) printf("%s: "format, __func__ ,## args)
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#ifdef SMB_VNODE_DEBUG
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#define SMBVDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
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#else
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#define SMBVDEBUG(format, args...)
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#endif
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/*
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* Possible lock commands
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*/
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#define SMB_LOCK_EXCL 0
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#define SMB_LOCK_SHARED 1
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#define SMB_LOCK_RELEASE 2
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struct smbmount;
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struct proc;
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struct timespec;
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struct ucred;
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struct vattr;
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struct vnode;
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struct statfs;
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struct smbfattr {
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int fa_attr;
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int64_t fa_size;
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struct timespec fa_atime;
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struct timespec fa_ctime;
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struct timespec fa_mtime;
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long fa_ino;
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};
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/*
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* Context to perform findfirst/findnext/findclose operations
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*/
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#define SMBFS_RDD_FINDFIRST 0x01
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#define SMBFS_RDD_EOF 0x02
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#define SMBFS_RDD_FINDSINGLE 0x04
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#define SMBFS_RDD_USESEARCH 0x08
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#define SMBFS_RDD_NOCLOSE 0x10
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#define SMBFS_RDD_GOTRNAME 0x1000
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/*
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* Search context supplied by server
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*/
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#define SMB_SKEYLEN 21 /* search context */
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#define SMB_DENTRYLEN (SMB_SKEYLEN + 22) /* entire entry */
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struct smbfs_fctx {
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/*
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* Setable values
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*/
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int f_flags; /* SMBFS_RDD_ */
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/*
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* Return values
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*/
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struct smbfattr f_attr; /* current attributes */
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char * f_name; /* current file name */
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int f_nmlen; /* name len */
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/*
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* Internal variables
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*/
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int f_limit; /* maximum number of entries */
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int f_attrmask; /* SMB_FA_ */
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int f_wclen;
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const char * f_wildcard;
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struct smbnode* f_dnp;
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struct smb_cred*f_scred;
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struct smb_share *f_ssp;
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union {
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struct smb_rq * uf_rq;
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struct smb_t2rq * uf_t2;
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} f_urq;
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int f_left; /* entries left */
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int f_ecnt; /* entries left in the current reponse */
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int f_eofs; /* entry offset in the parameter block */
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u_char f_skey[SMB_SKEYLEN]; /* server side search context */
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u_char f_fname[8 + 1 + 3 + 1]; /* common case for 8.3 filenames */
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u_int16_t f_Sid;
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u_int16_t f_infolevel;
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int f_rnamelen;
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char * f_rname; /* resume name/key */
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int f_rnameofs;
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};
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#define f_rq f_urq.uf_rq
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#define f_t2 f_urq.uf_t2
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extern int smbfs_debuglevel;
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/*
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* smb level
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*/
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int smbfs_smb_lock(struct smbnode *np, int op, caddr_t id,
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off_t start, off_t end, struct smb_cred *scred);
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int smbfs_smb_statfs2(struct smb_share *ssp, struct statfs *sbp,
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struct smb_cred *scred);
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int smbfs_smb_statfs(struct smb_share *ssp, struct statfs *sbp,
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struct smb_cred *scred);
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int smbfs_smb_setfsize(struct smbnode *np, int newsize, struct smb_cred *scred);
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int smbfs_smb_query_info(struct smbnode *np, const char *name, int len,
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struct smbfattr *fap, struct smb_cred *scred);
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int smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr,
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struct timespec *mtime, struct smb_cred *scred);
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int smbfs_smb_setptime2(struct smbnode *np, struct timespec *mtime,
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struct timespec *atime, int attr, struct smb_cred *scred);
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int smbfs_smb_setpattrNT(struct smbnode *np, u_int16_t attr,
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struct timespec *mtime, struct timespec *atime, struct smb_cred *scred);
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int smbfs_smb_setftime(struct smbnode *np, struct timespec *mtime,
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struct timespec *atime, struct smb_cred *scred);
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int smbfs_smb_setfattrNT(struct smbnode *np, u_int16_t attr,
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struct timespec *mtime, struct timespec *atime, struct smb_cred *scred);
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int smbfs_smb_open(struct smbnode *np, int accmode, struct smb_cred *scred);
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int smbfs_smb_close(struct smb_share *ssp, u_int16_t fid,
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struct timespec *mtime, struct smb_cred *scred);
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int smbfs_smb_create(struct smbnode *dnp, const char *name, int len,
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struct smb_cred *scred);
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int smbfs_smb_delete(struct smbnode *np, struct smb_cred *scred);
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int smbfs_smb_flush(struct smbnode *np, struct smb_cred *scred);
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int smbfs_smb_rename(struct smbnode *src, struct smbnode *tdnp,
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const char *tname, int tnmlen, struct smb_cred *scred);
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int smbfs_smb_move(struct smbnode *src, struct smbnode *tdnp,
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const char *tname, int tnmlen, u_int16_t flags, struct smb_cred *scred);
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int smbfs_smb_mkdir(struct smbnode *dnp, const char *name, int len,
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struct smb_cred *scred);
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int smbfs_smb_rmdir(struct smbnode *np, struct smb_cred *scred);
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int smbfs_findopen(struct smbnode *dnp, const char *wildcard, int wclen,
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int attr, struct smb_cred *scred, struct smbfs_fctx **ctxpp);
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int smbfs_findnext(struct smbfs_fctx *ctx, int limit, struct smb_cred *scred);
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int smbfs_findclose(struct smbfs_fctx *ctx, struct smb_cred *scred);
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int smbfs_fullpath(struct mbchain *mbp, struct smb_vc *vcp,
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struct smbnode *dnp, const char *name, int nmlen);
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int smbfs_smb_lookup(struct smbnode *dnp, const char *name, int nmlen,
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struct smbfattr *fap, struct smb_cred *scred);
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int smbfs_fname_tolocal(struct smb_vc *vcp, char *name, int nmlen, int caseopt);
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void smb_time_local2server(struct timespec *tsp, int tzoff, u_long *seconds);
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void smb_time_server2local(u_long seconds, int tzoff, struct timespec *tsp);
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void smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp);
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void smb_time_local2NT(struct timespec *tsp, int tzoff, int64_t *nsec);
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void smb_time_unix2dos(struct timespec *tsp, int tzoff, u_int16_t *ddp,
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u_int16_t *dtp, u_int8_t *dhp);
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void smb_dos2unixtime (u_int dd, u_int dt, u_int dh, int tzoff, struct timespec *tsp);
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#endif /* !_FS_SMBFS_SMBFS_SUBR_H_ */
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