Subversion Repositories planix.SVN

#include "headers.h"

SmbProcessResult
smbcomsetinformation2(SmbSession *s, SmbHeader *h, uchar *pdata, SmbBuffer *)
{
        ushort fid, adate, atime, mdate, mtime;
        SmbTree *t;
        SmbFile *f;
        Dir d;

        if (h->wordcount != 7)
                return SmbProcessResultFormat;
        fid = smbnhgets(pdata);
        adate = smbnhgets(pdata + 6);
        atime = smbnhgets(pdata + 8);
        mdate = smbnhgets(pdata + 10);
        mtime = smbnhgets(pdata + 12);
        smblogprint(h->command,
                "smbcomsetinformation2: fid 0x%.4ux adate 0x%.4ux atime 0x%.4ux mdate 0x%.4ux mtime 0x%.4ux\n",
                fid, adate, atime, mdate, mtime);
        t = smbidmapfind(s->tidmap, h->tid);
        if (t == nil) {
                smbseterror(s, ERRSRV, ERRinvtid);
                return SmbProcessResultError;
        }
        f = smbidmapfind(s->fidmap, fid);
        if (f == nil) {
                smbseterror(s, ERRDOS, ERRbadfid);
                return SmbProcessResultError;
        }
        memset(&d, 0xff, sizeof(d));
        d.name = d.uid = d.gid = d.muid = nil;
        if (adate || atime || mdate || mtime) {
//smblogprint(-1, "smbcomsetinformation2: changing times not implemented\n");
//              return SmbProcessResultUnimp;
                /* something to change */
                if (!(adate && atime && mdate && mtime)) {
                        /* some null entries */
                        ushort odate, otime;
                        Dir *od = dirfstat(f->fd);
                        if (od == nil) {
                                smbseterror(s, ERRDOS, ERRnoaccess);
                                return SmbProcessResultError;
                        }
                        if (adate || atime) {
                                /* something changed in access time */
                                if (!(adate && atime)) {
                                        /* some nulls in access time */
                                        smbplan9time2datetime(d.atime, s->tzoff, &odate, &otime);
                                        if (adate == 0)
                                                adate = odate;
                                        if (atime == 0)
                                                atime = otime;
                                }
                                d.atime = smbdatetime2plan9time(adate, atime, s->tzoff);
                        }
                        if (mdate || mtime) {
                                /* something changed in modify time */
                                if (!(mdate && mtime)) {
                                        /* some nulls in modify time */
                                        smbplan9time2datetime(d.mtime, s->tzoff, &odate, &otime);
                                        if (mdate == 0)
                                                mdate = odate;
                                        if (mtime == 0)
                                                mtime = otime;
                                }
                                d.mtime = smbdatetime2plan9time(mdate, mtime, s->tzoff);
                        }
                        free(od);
                }
                if (dirfwstat(f->fd, &d) < 0) {
                        smbseterror(s, ERRDOS, ERRnoaccess);
                        return SmbProcessResultError;
                }
        }
        return smbbufferputack(s->response, h, &s->peerinfo);
}

SmbProcessResult
smbcomsetinformation(SmbSession *s, SmbHeader *h, uchar *pdata, SmbBuffer *b)
{
        ushort attr;
        ulong utime;
        char *name;
        if (h->wordcount != 8)
                return SmbProcessResultFormat;
        attr = smbnhgets(pdata); pdata += 2;
        utime = smbnhgetl(pdata);
        if (!smbbuffergetstring(b, h, SMB_STRING_PATH, &name))
                return SmbProcessResultFormat;
        smblogprint(h->command,
                "smbcomsetinformation: attr 0x%.4ux utime %lud path %s\n",
                attr, utime, name);
        if (utime) {
                Dir d;
                memset(&d, 0xff, sizeof(d));
                d.name = d.uid = d.gid = d.muid = nil;
                d.mtime = smbutime2plan9time(utime, s->tzoff);
                if (dirwstat(name, &d) < 0) {
                        smbseterror(s, ERRDOS, ERRnoaccess);
                        free(name);
                        return SmbProcessResultError;
                }
        }
        free(name);             
        return smbbufferputack(s->response, h, &s->peerinfo);
}