2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
23 * @brief Internal DISK related helper functions
27 #ifndef GNUNET_DISK_H_
28 #define GNUNET_DISK_H_
30 #include "gnunet_disk_lib.h"
33 * Handle used to access files (and pipes).
35 struct GNUNET_DISK_FileHandle
40 * File handle under W32.
47 enum {GNUNET_DISK_FILE, GNUNET_PIPE} type;
50 * Structure for overlapped reading (for pipes)
52 OVERLAPPED *oOverlapRead;
55 * Structure for overlapped writing (for pipes)
57 OVERLAPPED *oOverlapWrite;
61 * File handle on other OSes.
69 * Retrieve OS file handle
72 * @param fh GNUnet file descriptor
73 * @param dst destination buffer
74 * @param dst_len length of dst
75 * @return GNUNET_OK on success, GNUNET_SYSERR otherwise
77 int GNUNET_DISK_internal_file_handle_ (const struct GNUNET_DISK_FileHandle
78 *fh,
\rvoid *dst,
\rsize_t dst_len);
80 #endif /* GNUNET_DISK_H_ */