octave: liboctave/util/oct-shlib.h annotate

annotate liboctave/util/oct-shlib.h @ 22323:bac0d6f07a3e

maint: Update copyright notices for 2016.

author	John W. Eaton <jwe@octave.org>
date	Wed, 17 Aug 2016 01:05:19 -0400
parents	949cb46e6bdb
children	4caa7b28d183

rev	line source
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	1 /*
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	2
22323 bac0d6f07a3e maint: Update copyright notices for 2016. John W. Eaton <jwe@octave.org> parents: 21752 diff changeset	3 Copyright (C) 1999-2016 John W. Eaton
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	4 Copyright (C) 2009 VZLU Prague
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	5
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	6 This file is part of Octave.
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	7
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	8 Octave is free software; you can redistribute it and/or modify it
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	9 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6323 diff changeset	10 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6323 diff changeset	11 option) any later version.
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	12
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	13 Octave is distributed in the hope that it will be useful, but WITHOUT
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	16 for more details.
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	17
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	18 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6323 diff changeset	19 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6323 diff changeset	20 <http://www.gnu.org/licenses/>.
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	21
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	22 */
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	23
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20097 diff changeset	24 #if ! defined (octave_oct_shlib_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17769 diff changeset	25 #define octave_oct_shlib_h 1
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	26
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	27 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 20791 diff changeset	28
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	29 #include <string>
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	30 #include <map>
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	31
4848 8122518935e4 [project @ 2004-04-06 15:15:44 by jwe] jwe parents: 4055 diff changeset	32 #include "oct-time.h"
12125 a21a3875ca83 implement a common class for reference counts Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	33 #include "oct-refcount.h"
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	34
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	35 namespace octave
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	36 {
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	37 class
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	38 OCTAVE_API
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	39 dynamic_library
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	40 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	41 public: // FIXME: make this class private?
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	42
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	43 typedef std::string (*name_mangler) (const std::string&);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	44 typedef void (*close_hook) (const std::string&);
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	45
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	46 class dynlib_rep
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	47 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	48 public:
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	49
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	50 dynlib_rep (void)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	51 : count (1), file (), tm_loaded (time_t ()), fcn_names () { }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	52
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	53 protected:
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	54
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	55 dynlib_rep (const std::string& f);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	56
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	57 public:
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	58
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	59 virtual ~dynlib_rep (void)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	60 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	61 instances.erase (file);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	62 }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	63
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	64 virtual bool is_open (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	65 { return false; }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	66
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	67 virtual void *search (const std::string&, name_mangler = 0)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	68 { return 0; }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	69
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	70 bool is_out_of_date (void) const;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	71
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	72 // This method will be overridden conditionally.
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	73 static dynlib_rep *new_instance (const std::string& f);
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	74
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	75 static dynlib_rep *get_instance (const std::string& f, bool fake);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	76
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	77 octave::sys::time time_loaded (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	78 { return tm_loaded; }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	79
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	80 std::string file_name (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	81 { return file; }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	82
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	83 size_t num_fcn_names (void) const { return fcn_names.size (); }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	84
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	85 void add_fcn_name (const std::string&);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	86
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	87 bool remove_fcn_name (const std::string&);
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	88
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	89 void do_close_hook (close_hook cl_hook);
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	90
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	91 public:
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	92
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	93 octave_refcount<int> count;
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	94
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	95 protected:
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	96
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	97 void fake_reload (void);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	98
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	99 std::string file;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	100 octave::sys::time tm_loaded;
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	101
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	102 // Set of hooked function names.
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	103 typedef std::map<std::string, size_t>::iterator fcn_names_iterator;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	104 typedef std::map<std::string, size_t>::const_iterator fcn_names_const_iterator;
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	105
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	106 std::map<std::string, size_t> fcn_names;
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	107
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	108 static std::map<std::string, dynlib_rep *> instances;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	109 };
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	110
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	111 private:
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	112
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	113 static dynlib_rep nil_rep;
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	114
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	115 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	116
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	117 dynamic_library (void) : rep (&nil_rep) { rep->count++; }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	118
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	119 dynamic_library (const std::string& f, bool fake = true)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	120 : rep (dynlib_rep::get_instance (f, fake)) { }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	121
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	122 ~dynamic_library (void)
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	123 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	124 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	125 delete rep;
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	126 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	127
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	128 dynamic_library (const dynamic_library& sl)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	129 : rep (sl.rep)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	130 {
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	131 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	132 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	133
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	134 dynamic_library& operator = (const dynamic_library& sl)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	135 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	136 if (rep != sl.rep)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	137 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	138 if (--rep->count == 0)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	139 delete rep;
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	140
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	141 rep = sl.rep;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	142 rep->count++;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	143 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	144
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	145 return *this;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	146 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	147
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	148 bool operator == (const dynamic_library& sl) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	149 { return (rep == sl.rep); }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	150
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	151 operator bool () const { return rep->is_open (); }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	152
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	153 void open (const std::string& f)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	154 { *this = dynamic_library (f); }
7749 14e05160b99f reference counting for functions loaded from shared libraries John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	155
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	156 void close (close_hook cl_hook = 0)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	157 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	158 if (cl_hook)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	159 rep->do_close_hook (cl_hook);
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	160
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	161 *this = dynamic_library ();
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	162 }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	163
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	164 void *search (const std::string& nm, name_mangler mangler = 0) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	165 {
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	166 void *f = rep->search (nm, mangler);
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	167 if (f)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	168 rep->add_fcn_name (nm);
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	169
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	170 return f;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	171 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	172
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	173 void add (const std::string& name)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	174 { rep->add_fcn_name (name); }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	175
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	176 bool remove (const std::string& name)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	177 { return rep->remove_fcn_name (name); }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	178
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	179 size_t number_of_functions_loaded (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	180 { return rep->num_fcn_names (); }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	181
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	182 bool is_out_of_date (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	183 { return rep->is_out_of_date (); }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	184
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	185 std::string file_name (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	186 { return rep->file_name (); }
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	187
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	188 octave::sys::time time_loaded (void) const
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	189 { return rep->time_loaded (); }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	190
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	191 private:
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	192
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	193 dynlib_rep *rep;
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	194 };
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	195 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	196
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	197 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS)
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	198
21752 949cb46e6bdb use consistent style for deprecated function/class messages John W. Eaton <jwe@octave.org> parents: 21750 diff changeset	199 OCTAVE_DEPRECATED ("use 'octave::dynamic_library' instead")
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	200 typedef octave::dynamic_library octave_shlib;
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	201
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	202 #endif
21750 6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	203
6720e5a220ba use namespace for octave_shlib class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	204 #endif

Mercurial > octave

annotate liboctave/util/oct-shlib.h @ 22323:bac0d6f07a3e