void
smb_dos2unixtime(u_int dd, u_int dt, u_int dh, int tzoff,
struct timespec *tsp)
{
fattime2timespec(dd, dt, dh, 1, tsp);
smb_time_server2local(tsp->tv_sec, tzoff, tsp);
}
int
smbfs_smb_query_info(struct smbnode *np, const char *name, int len,
struct smbfattr *fap, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
struct mdchain *mdp;
u_int8_t wc;
int error;
u_int16_t wattr;
u_int32_t lint;
rqp = malloc(sizeof(struct smb_rq), M_SMBFSDATA, M_WAITOK);
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_QUERY_INFORMATION, scred);
if (error) {
free(rqp, M_SMBFSDATA);
return error;
}
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, name, len);
if (error)
break;
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error)
break;
smb_rq_getreply(rqp, &mdp);
if (md_get_uint8(mdp, &wc) != 0 || wc != 10) {
error = EBADRPC;
break;
}
md_get_uint16le(mdp, &wattr);
fap->fa_attr = wattr;
/*
* Be careful using the time returned here, as
* with FAT on NT4SP6, at least, the time returned is low
* 32 bits of 100s of nanoseconds (since 1601) so it rolls
* over about every seven minutes!
*/
md_get_uint32le(mdp, &lint); /* specs: secs since 1970 */
if (lint) /* avoid bogus zero returns */
smb_time_server2local(lint, SSTOVC(ssp)->vc_sopt.sv_tz,
&fap->fa_mtime);
md_get_uint32le(mdp, &lint);
fap->fa_size = lint;
} while(0);
smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);
return error;
}
/*
* Time from server comes as UTC, so no need to use tz
*/
void
smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp)
{
smb_time_server2local(nsec / 10000000 - DIFF1970TO1601, 0, tsp);
}
