Mercurial > octave
annotate libinterp/corefcn/oct-hdf5-types.cc @ 21032:13b9cac748f2
avoid HDF5 macros if HDF5 is not available
* oct-hdf5.h: Don't declare or define anything unless HAVE_HDF5
is defined.
* coct-hdf5-types.c, oct-hdf5-types.cc: Don't include oct-hdf5-types.h
seperately.
* coct-hdf5-types.c: Don't define HDF5 constants unless HAVE_HDF5 is
defined.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 04 Jan 2016 00:04:51 -0500 |
parents | bfe66db8addb |
children | bd1752782e56 |
rev | line source |
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19863
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
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1 /* |
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2 |
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3 Copyright (C) 2015 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include "error.h" |
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28 #include "oct-hdf5.h" |
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29 |
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30 bool |
20264
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31 check_hdf5_types (bool warn) |
19863
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32 { |
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33 static bool checked = false; |
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34 static bool ok = false; |
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35 |
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36 if (! checked) |
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37 { |
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38 #if defined (HAVE_HDF5) |
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39 ok = sizeof (octave_hdf5_id) >= sizeof (hid_t); |
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40 |
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41 if (warn && ! ok) |
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42 warning_with_id |
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43 ("Octave:internal", |
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44 "the size of octave_hdf5_id is smaller than the size of HDF5 hid_t"); |
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45 |
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46 ok = sizeof (octave_hdf5_err) >= sizeof (herr_t); |
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parents:
19863
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47 |
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parents:
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48 if (warn && ! ok) |
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19863
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49 warning_with_id |
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19863
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50 ("Octave:internal", |
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51 "the size of octave_hdf5_err is smaller than the size of HDF5 herr_t"); |
19863
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52 #else |
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53 warning_with_id |
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54 ("Octave:internal", |
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55 "check_hdf5_id_type called but Octave was not compiled with support for HDF5"); |
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56 #endif |
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57 |
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58 checked = true; |
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59 } |
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60 |
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61 return ok; |
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62 } |