/usr/include/octave-3.8.2/octave/ov-mex-fcn.h is in liboctave-dev 3.8.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | /*
Copyright (C) 1996-2013 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_ov_mex_fcn_h)
#define octave_ov_mex_fcn_h 1
#include <string>
#include "oct-shlib.h"
#include "ov-fcn.h"
#include "ov-builtin.h"
#include "ov-typeinfo.h"
class octave_shlib;
class octave_value;
class octave_value_list;
// Dynamically-linked functions.
class
octave_mex_function : public octave_function
{
public:
octave_mex_function (void)
: mex_fcn_ptr (), exit_fcn_ptr (), have_fmex (), sh_lib (),
t_checked (), system_fcn_file () { }
octave_mex_function (void *fptr, bool fmex, const octave_shlib& shl,
const std::string& nm = std::string ());
~octave_mex_function (void);
octave_value subsref (const std::string& type,
const std::list<octave_value_list>& idx)
{
octave_value_list tmp = subsref (type, idx, 1);
return tmp.length () > 0 ? tmp(0) : octave_value ();
}
octave_value_list subsref (const std::string& type,
const std::list<octave_value_list>& idx,
int nargout);
octave_function *function_value (bool = false) { return this; }
const octave_function *function_value (bool = false) const { return this; }
void mark_fcn_file_up_to_date (const octave_time& t) { t_checked = t; }
std::string fcn_file_name (void) const;
octave_time time_parsed (void) const;
octave_time time_checked (void) const { return t_checked; }
bool is_system_fcn_file (void) const { return system_fcn_file; }
bool is_builtin_function (void) const { return false; }
bool is_mex_function (void) const { return true; }
octave_value_list
do_multi_index_op (int nargout, const octave_value_list& args);
void atexit (void (*fcn) (void)) { exit_fcn_ptr = fcn; }
octave_shlib get_shlib (void) const
{ return sh_lib; }
private:
void *mex_fcn_ptr;
void (*exit_fcn_ptr) (void);
bool have_fmex;
octave_shlib sh_lib;
// The time the file was last checked to see if it needs to be
// parsed again.
mutable octave_time t_checked;
// True if this function came from a file that is considered to be a
// system function. This affects whether we check the time stamp
// on the file to see if it has changed.
bool system_fcn_file;
// No copying!
octave_mex_function (const octave_mex_function& fn);
octave_mex_function& operator = (const octave_mex_function& fn);
DECLARE_OCTAVE_ALLOCATOR
DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};
#endif
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