Subversion Repositories planix.SVN

#include "headers.h"

SmbProcessResult
smbcomrename(SmbSession *s, SmbHeader *h, uchar *, SmbBuffer *b)
{
        int rv;
        char *old,     *new;
        char *oldpath = nil;
        char *newpath = nil;
        char *olddir, *newdir;
        char *oldname, *newname;
        uchar oldfmt, newfmt;
        SmbTree *t;
        Dir d;
        SmbProcessResult pr;

        if (h->wordcount != 1)
                return SmbProcessResultFormat;
        if (!smbbuffergetb(b, &oldfmt) || oldfmt != 0x04 || !smbbuffergetstring(b, h, SMB_STRING_PATH, &old)
                || !smbbuffergetb(b, &newfmt) || newfmt != 0x04 || !smbbuffergetstring(b, h, SMB_STRING_PATH, &new))
                return SmbProcessResultFormat;

        t = smbidmapfind(s->tidmap, h->tid);
        if (t == nil) {
                smbseterror(s, ERRSRV, ERRinvtid);
                return SmbProcessResultError;
        }
        smbstringprint(&oldpath, "%s%s", t->serv->path, old);
        smbstringprint(&newpath, "%s%s", t->serv->path, new);

        smblogprint(h->command, "smbcomrename: %s to %s\n", oldpath, newpath);
        smbpathsplit(oldpath, &olddir, &oldname);
        smbpathsplit(newpath, &newdir, &newname);
        if (strcmp(olddir, newdir) != 0) {
                smblogprint(h->command, "smbcomrename: directories differ\n");
                goto noaccess;
        }
        memset(&d, 0xff, sizeof(d));
        d.uid = d.gid = d.muid = nil;
        d.name = newname;
        rv = dirwstat(oldpath, &d);
        if (rv < 0) {
                smblogprint(h->command, "smbcomrename failed: %r\n");
        noaccess:
                smbseterror(s, ERRDOS, ERRnoaccess);
                pr =  SmbProcessResultError;
        }
        else
                pr = smbbufferputack(s->response, h, &s->peerinfo);
        free(oldpath);
        free(olddir);
        free(oldname);
        free(newpath);
        free(newdir);
        free(newname);
        return pr;
}