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); }