1 /*- 2 * Copyright (c) 2000-2001, Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD$ 33 */ 34 #ifndef _FS_SMBFS_SMBFS_SUBR_H_ 35 #define _FS_SMBFS_SMBFS_SUBR_H_ 36 37 #ifdef MALLOC_DECLARE 38 MALLOC_DECLARE(M_SMBFSDATA); 39 #endif 40 41 #define SMBFSERR(format, args...) printf("%s: "format, __func__ ,## args) 42 43 #ifdef SMB_VNODE_DEBUG 44 #define SMBVDEBUG(format, args...) printf("%s: "format, __func__ ,## args) 45 #else 46 #define SMBVDEBUG(format, args...) 47 #endif 48 49 /* 50 * Possible lock commands 51 */ 52 #define SMB_LOCK_EXCL 0 53 #define SMB_LOCK_SHARED 1 54 #define SMB_LOCK_RELEASE 2 55 56 struct smbmount; 57 struct proc; 58 struct timespec; 59 struct ucred; 60 struct vattr; 61 struct vnode; 62 struct statfs; 63 64 struct smbfattr { 65 int fa_attr; 66 int64_t fa_size; 67 struct timespec fa_atime; 68 struct timespec fa_ctime; 69 struct timespec fa_mtime; 70 long fa_ino; 71 }; 72 73 /* 74 * Context to perform findfirst/findnext/findclose operations 75 */ 76 #define SMBFS_RDD_FINDFIRST 0x01 77 #define SMBFS_RDD_EOF 0x02 78 #define SMBFS_RDD_FINDSINGLE 0x04 79 #define SMBFS_RDD_USESEARCH 0x08 80 #define SMBFS_RDD_NOCLOSE 0x10 81 #define SMBFS_RDD_GOTRNAME 0x1000 82 83 /* 84 * Search context supplied by server 85 */ 86 #define SMB_SKEYLEN 21 /* search context */ 87 #define SMB_DENTRYLEN (SMB_SKEYLEN + 22) /* entire entry */ 88 89 struct smbfs_fctx { 90 /* 91 * Setable values 92 */ 93 int f_flags; /* SMBFS_RDD_ */ 94 /* 95 * Return values 96 */ 97 struct smbfattr f_attr; /* current attributes */ 98 char * f_name; /* current file name */ 99 int f_nmlen; /* name len */ 100 /* 101 * Internal variables 102 */ 103 int f_limit; /* maximum number of entries */ 104 int f_attrmask; /* SMB_FA_ */ 105 int f_wclen; 106 const char * f_wildcard; 107 struct smbnode* f_dnp; 108 struct smb_cred*f_scred; 109 struct smb_share *f_ssp; 110 union { 111 struct smb_rq * uf_rq; 112 struct smb_t2rq * uf_t2; 113 } f_urq; 114 int f_left; /* entries left */ 115 int f_ecnt; /* entries left in the current reponse */ 116 int f_eofs; /* entry offset in the parameter block */ 117 u_char f_skey[SMB_SKEYLEN]; /* server side search context */ 118 u_char f_fname[8 + 1 + 3 + 1]; /* common case for 8.3 filenames */ 119 u_int16_t f_Sid; 120 u_int16_t f_infolevel; 121 int f_rnamelen; 122 char * f_rname; /* resume name/key */ 123 int f_rnameofs; 124 }; 125 126 #define f_rq f_urq.uf_rq 127 #define f_t2 f_urq.uf_t2 128 129 /* 130 * smb level 131 */ 132 int smbfs_smb_lock(struct smbnode *np, int op, caddr_t id, 133 off_t start, off_t end, struct smb_cred *scred); 134 int smbfs_smb_statfs2(struct smb_share *ssp, struct statfs *sbp, 135 struct smb_cred *scred); 136 int smbfs_smb_statfs(struct smb_share *ssp, struct statfs *sbp, 137 struct smb_cred *scred); 138 int smbfs_smb_setfsize(struct smbnode *np, int newsize, struct smb_cred *scred); 139 140 int smbfs_smb_query_info(struct smbnode *np, const char *name, int len, 141 struct smbfattr *fap, struct smb_cred *scred); 142 int smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr, 143 struct timespec *mtime, struct smb_cred *scred); 144 int smbfs_smb_setptime2(struct smbnode *np, struct timespec *mtime, 145 struct timespec *atime, int attr, struct smb_cred *scred); 146 int smbfs_smb_setpattrNT(struct smbnode *np, u_int16_t attr, 147 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 148 149 int smbfs_smb_setftime(struct smbnode *np, struct timespec *mtime, 150 struct timespec *atime, struct smb_cred *scred); 151 int smbfs_smb_setfattrNT(struct smbnode *np, u_int16_t attr, 152 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 153 154 int smbfs_smb_open(struct smbnode *np, int accmode, struct smb_cred *scred); 155 int smbfs_smb_close(struct smb_share *ssp, u_int16_t fid, 156 struct timespec *mtime, struct smb_cred *scred); 157 int smbfs_smb_create(struct smbnode *dnp, const char *name, int len, 158 struct smb_cred *scred); 159 int smbfs_smb_delete(struct smbnode *np, struct smb_cred *scred); 160 int smbfs_smb_flush(struct smbnode *np, struct smb_cred *scred); 161 int smbfs_smb_rename(struct smbnode *src, struct smbnode *tdnp, 162 const char *tname, int tnmlen, struct smb_cred *scred); 163 int smbfs_smb_move(struct smbnode *src, struct smbnode *tdnp, 164 const char *tname, int tnmlen, u_int16_t flags, struct smb_cred *scred); 165 int smbfs_smb_mkdir(struct smbnode *dnp, const char *name, int len, 166 struct smb_cred *scred); 167 int smbfs_smb_rmdir(struct smbnode *np, struct smb_cred *scred); 168 int smbfs_findopen(struct smbnode *dnp, const char *wildcard, int wclen, 169 int attr, struct smb_cred *scred, struct smbfs_fctx **ctxpp); 170 int smbfs_findnext(struct smbfs_fctx *ctx, int limit, struct smb_cred *scred); 171 int smbfs_findclose(struct smbfs_fctx *ctx, struct smb_cred *scred); 172 int smbfs_fullpath(struct mbchain *mbp, struct smb_vc *vcp, 173 struct smbnode *dnp, const char *name, int nmlen); 174 int smbfs_smb_lookup(struct smbnode *dnp, const char *name, int nmlen, 175 struct smbfattr *fap, struct smb_cred *scred); 176 177 int smbfs_fname_tolocal(struct smb_vc *vcp, char *name, int *nmlen, int caseopt); 178 179 void smb_time_local2server(struct timespec *tsp, int tzoff, u_long *seconds); 180 void smb_time_server2local(u_long seconds, int tzoff, struct timespec *tsp); 181 void smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp); 182 void smb_time_local2NT(struct timespec *tsp, int tzoff, int64_t *nsec); 183 void smb_time_unix2dos(struct timespec *tsp, int tzoff, u_int16_t *ddp, 184 u_int16_t *dtp, u_int8_t *dhp); 185 void smb_dos2unixtime (u_int dd, u_int dt, u_int dh, int tzoff, struct timespec *tsp); 186 187 #endif /* !_FS_SMBFS_SMBFS_SUBR_H_ */ 188