Move endian, float format and XDR settings to cmakedefine01
[gromacs.git] / src / gromacs / fileio / xdrf.h
blob258a19b71c9c1f0b4fa3b655bf9e73946c513c75
1 /*
2 * This file is part of the GROMACS molecular simulation package.
4 * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
5 * Copyright (c) 2001-2004, The GROMACS development team.
6 * Copyright (c) 2013,2014,2015, by the GROMACS development team, led by
7 * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
8 * and including many others, as listed in the AUTHORS file in the
9 * top-level source directory and at http://www.gromacs.org.
11 * GROMACS is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public License
13 * as published by the Free Software Foundation; either version 2.1
14 * of the License, or (at your option) any later version.
16 * GROMACS is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with GROMACS; if not, see
23 * http://www.gnu.org/licenses, or write to the Free Software Foundation,
24 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 * If you want to redistribute modifications to GROMACS, please
27 * consider that scientific software is very special. Version
28 * control is crucial - bugs must be traceable. We will be happy to
29 * consider code for inclusion in the official distribution, but
30 * derived work must not be called official GROMACS. Details are found
31 * in the README & COPYING files - if they are missing, get the
32 * official version at http://www.gromacs.org.
34 * To help us fund GROMACS development, we humbly ask that you cite
35 * the research papers on the package. Check out http://www.gromacs.org.
37 #ifndef GMX_FILEIO_XDRF_H
38 #define GMX_FILEIO_XDRF_H
40 #include <stdio.h>
42 #include "gromacs/utility/basedefinitions.h"
43 #include "gromacs/utility/real.h"
45 #ifdef __PGI /*Portland group compiler*/
46 #define int64_t long long
47 #endif
49 #include "config.h"
51 #if GMX_INTERNAL_XDR
52 #include "gromacs/fileio/gmx_system_xdr.h"
53 #else
54 #include <rpc/rpc.h>
55 #include <rpc/xdr.h>
56 #endif
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
62 /* Read or write reduced precision *float* coordinates */
63 int xdr3dfcoord(XDR *xdrs, float *fp, int *size, float *precision);
66 /* Read or write a *real* value (stored as float) */
67 int xdr_real(XDR *xdrs, real *r);
70 /* Read or write reduced precision *real* coordinates */
71 int xdr3drcoord(XDR *xdrs, real *fp, int *size, real *precision);
74 int xdr_int64(XDR *xdrs, gmx_int64_t *i);
75 /* Read or write a gmx_int64_t value.
76 * When warn!=NULL a warning will be written to stderr
77 * when a value does not fit,
78 * the first line is:
79 * "WARNING during %s:", where warn is printed in %s.
82 int xdr_xtc_seek_time(real time, FILE *fp, XDR *xdrs, int natoms, gmx_bool bSeekForwardOnly);
85 int xdr_xtc_seek_frame(int frame, FILE *fp, XDR *xdrs, int natoms);
88 float xdr_xtc_get_last_frame_time(FILE *fp, XDR *xdrs, int natoms, gmx_bool * bOK);
91 int xdr_xtc_get_last_frame_number(FILE *fp, XDR *xdrs, int natoms, gmx_bool * bOK);
93 #ifdef __cplusplus
95 #endif
97 #endif