1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2000-2001 Boris Popov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 #ifndef _FS_SMBFS_SMBFS_SUBR_H_ 31 #define _FS_SMBFS_SMBFS_SUBR_H_ 32 33 #ifdef MALLOC_DECLARE 34 MALLOC_DECLARE(M_SMBFSDATA); 35 MALLOC_DECLARE(M_SMBFSCRED); 36 #endif 37 38 #define SMBFSERR(format, args...) printf("%s: "format, __func__ ,## args) 39 40 #ifdef SMB_VNODE_DEBUG 41 #define SMBVDEBUG(format, args...) printf("%s: "format, __func__ ,## args) 42 #else 43 #define SMBVDEBUG(format, args...) 44 #endif 45 46 /* 47 * Possible lock commands 48 */ 49 #define SMB_LOCK_EXCL 0 50 #define SMB_LOCK_SHARED 1 51 #define SMB_LOCK_RELEASE 2 52 53 struct smbmount; 54 struct proc; 55 struct timespec; 56 struct ucred; 57 struct vattr; 58 struct vnode; 59 struct statfs; 60 61 struct smbfattr { 62 int fa_attr; 63 int64_t fa_size; 64 struct timespec fa_atime; 65 struct timespec fa_ctime; 66 struct timespec fa_mtime; 67 long fa_ino; 68 }; 69 70 /* 71 * Context to perform findfirst/findnext/findclose operations 72 */ 73 #define SMBFS_RDD_FINDFIRST 0x01 74 #define SMBFS_RDD_EOF 0x02 75 #define SMBFS_RDD_FINDSINGLE 0x04 76 #define SMBFS_RDD_USESEARCH 0x08 77 #define SMBFS_RDD_NOCLOSE 0x10 78 #define SMBFS_RDD_GOTRNAME 0x1000 79 80 /* 81 * Search context supplied by server 82 */ 83 #define SMB_SKEYLEN 21 /* search context */ 84 #define SMB_DENTRYLEN (SMB_SKEYLEN + 22) /* entire entry */ 85 86 struct smbfs_fctx { 87 /* 88 * Setable values 89 */ 90 int f_flags; /* SMBFS_RDD_ */ 91 /* 92 * Return values 93 */ 94 struct smbfattr f_attr; /* current attributes */ 95 char * f_name; /* current file name */ 96 int f_nmlen; /* name len */ 97 /* 98 * Internal variables 99 */ 100 int f_limit; /* maximum number of entries */ 101 int f_attrmask; /* SMB_FA_ */ 102 int f_wclen; 103 const char * f_wildcard; 104 struct smbnode* f_dnp; 105 struct smb_cred*f_scred; 106 struct smb_share *f_ssp; 107 union { 108 struct smb_rq * uf_rq; 109 struct smb_t2rq * uf_t2; 110 } f_urq; 111 int f_left; /* entries left */ 112 int f_ecnt; /* entries left in the current response */ 113 int f_eofs; /* entry offset in the parameter block */ 114 u_char f_skey[SMB_SKEYLEN]; /* server side search context */ 115 u_char f_fname[8 + 1 + 3 + 1]; /* common case for 8.3 filenames */ 116 u_int16_t f_Sid; 117 u_int16_t f_infolevel; 118 int f_rnamelen; 119 char * f_rname; /* resume name/key */ 120 int f_rnameofs; 121 }; 122 123 #define f_rq f_urq.uf_rq 124 #define f_t2 f_urq.uf_t2 125 126 /* 127 * smb level 128 */ 129 int smbfs_smb_lock(struct smbnode *np, int op, caddr_t id, 130 off_t start, off_t end, struct smb_cred *scred); 131 int smbfs_smb_statfs(struct smb_share *ssp, struct statfs *sbp, 132 struct smb_cred *scred); 133 int smbfs_smb_setfsize(struct smbnode *np, int64_t newsize, 134 struct smb_cred *scred); 135 136 int smbfs_smb_query_info(struct smbnode *np, const char *name, int len, 137 struct smbfattr *fap, struct smb_cred *scred); 138 int smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr, 139 struct timespec *mtime, struct smb_cred *scred); 140 int smbfs_smb_setptime2(struct smbnode *np, struct timespec *mtime, 141 struct timespec *atime, int attr, struct smb_cred *scred); 142 int smbfs_smb_setpattrNT(struct smbnode *np, u_int16_t attr, 143 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 144 145 int smbfs_smb_setftime(struct smbnode *np, struct timespec *mtime, 146 struct timespec *atime, struct smb_cred *scred); 147 int smbfs_smb_setfattrNT(struct smbnode *np, u_int16_t attr, 148 struct timespec *mtime, struct timespec *atime, struct smb_cred *scred); 149 150 int smbfs_smb_open(struct smbnode *np, int accmode, struct smb_cred *scred); 151 int smbfs_smb_close(struct smb_share *ssp, u_int16_t fid, 152 struct timespec *mtime, struct smb_cred *scred); 153 int smbfs_smb_create(struct smbnode *dnp, const char *name, int len, 154 struct smb_cred *scred); 155 int smbfs_smb_delete(struct smbnode *np, struct smb_cred *scred); 156 int smbfs_smb_flush(struct smbnode *np, struct smb_cred *scred); 157 int smbfs_smb_rename(struct smbnode *src, struct smbnode *tdnp, 158 const char *tname, int tnmlen, struct smb_cred *scred); 159 int smbfs_smb_move(struct smbnode *src, struct smbnode *tdnp, 160 const char *tname, int tnmlen, u_int16_t flags, struct smb_cred *scred); 161 int smbfs_smb_mkdir(struct smbnode *dnp, const char *name, int len, 162 struct smb_cred *scred); 163 int smbfs_smb_rmdir(struct smbnode *np, struct smb_cred *scred); 164 int smbfs_findopen(struct smbnode *dnp, const char *wildcard, int wclen, 165 int attr, struct smb_cred *scred, struct smbfs_fctx **ctxpp); 166 int smbfs_findnext(struct smbfs_fctx *ctx, int limit, struct smb_cred *scred); 167 int smbfs_findclose(struct smbfs_fctx *ctx, struct smb_cred *scred); 168 int smbfs_fullpath(struct mbchain *mbp, struct smb_vc *vcp, 169 struct smbnode *dnp, const char *name, int nmlen); 170 int smbfs_smb_lookup(struct smbnode *dnp, const char *name, int nmlen, 171 struct smbfattr *fap, struct smb_cred *scred); 172 173 int smbfs_fname_tolocal(struct smb_vc *vcp, char *name, int *nmlen, int caseopt); 174 175 void smb_time_local2server(struct timespec *tsp, int tzoff, u_long *seconds); 176 void smb_time_server2local(u_long seconds, int tzoff, struct timespec *tsp); 177 void smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp); 178 void smb_time_local2NT(struct timespec *tsp, int tzoff, int64_t *nsec); 179 void smb_time_unix2dos(struct timespec *tsp, int tzoff, u_int16_t *ddp, 180 u_int16_t *dtp, u_int8_t *dhp); 181 void smb_dos2unixtime (u_int dd, u_int dt, u_int dh, int tzoff, struct timespec *tsp); 182 183 void *smbfs_malloc_scred(void); 184 void smbfs_free_scred(void *); 185 #endif /* !_FS_SMBFS_SMBFS_SUBR_H_ */ 186