Commit 596cfb6c authored by Gisle Vanem's avatar Gisle Vanem Committed by Daniel Stenberg
Browse files

smb: add support for CURLOPT_FILETIME 

Bug: https://curl.haxx.se/mail/lib-2017-07/0005.html

Closes #1643
parent 84a317cf

lib/smb.c

+24 −3
Original line number Diff line number Diff line
@@ -715,6 +715,23 @@ static CURLcode smb_connection_state(struct connectdata *conn, bool *done) 
  return CURLE_OK;

}



/*

 * Convert a timestamp from the Windows world (100 nsec units from

 * 1 Jan 1601) to Posix time.

 */

static void get_posix_time(long *_out, const void *_in)

{

#ifdef HAVE_LONGLONG

  long long time = *(long long *) _in;

#else

  unsigned __int64 time = *(unsigned __int64 *) _in;

#endif



  time -= 116444736000000000ULL;

  time /= 10000000;

  *_out = (long) time;

}



static CURLcode smb_request_state(struct connectdata *conn, bool *done)

{

  struct smb_request *req = conn->data->req.protop;
@@ -725,6 +742,7 @@ static CURLcode smb_request_state(struct connectdata *conn, bool *done) 
  unsigned short off;

  CURLcode result;

  void *msg = NULL;

  const struct smb_nt_create_response *smb_m;



  /* Start the request */

  if(req->state == SMB_REQUESTING) {
@@ -767,7 +785,8 @@ static CURLcode smb_request_state(struct connectdata *conn, bool *done) 
      next_state = SMB_TREE_DISCONNECT;

      break;

    }

    req->fid = smb_swap16(((struct smb_nt_create_response *)msg)->fid);

    smb_m = (const struct smb_nt_create_response*) msg;

    req->fid = smb_swap16(smb_m->fid);

    conn->data->req.offset = 0;

    if(conn->data->set.upload) {

      conn->data->req.size = conn->data->state.infilesize;
@@ -775,9 +794,11 @@ static CURLcode smb_request_state(struct connectdata *conn, bool *done) 
      next_state = SMB_UPLOAD;

    }

    else {

      conn->data->req.size =

        smb_swap64(((struct smb_nt_create_response *)msg)->end_of_file);

      smb_m = (const struct smb_nt_create_response*) msg;

      conn->data->req.size = smb_swap64(smb_m->end_of_file);

      Curl_pgrsSetDownloadSize(conn->data, conn->data->req.size);

      if(conn->data->set.get_filetime)

        get_posix_time(&conn->data->info.filetime, &smb_m->last_change_time);

      next_state = SMB_DOWNLOAD;

    }

    break;