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

annotate liboctave/oct-shlib.h @ 11501:331fcc41ca23

data member initialization fixes

author	John W. Eaton <jwe@octave.org>
date	Thu, 13 Jan 2011 03:04:51 -0500
parents	cbc402e64d83
children	fd0a3ac60b0e

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
8920 eb63fbe60fab update copyright notices John W. Eaton <jwe@octave.org> parents: 7749 diff changeset	3 Copyright (C) 1999, 2000, 2002, 2004, 2005, 2006, 2007, 2008 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
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	24 #if !defined (octave_shlib_h)
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	25 #define octave_shlib_h 1
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	26
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	27 #include <string>
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	28 #include <map>
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	29
4848 8122518935e4 [project @ 2004-04-06 15:15:44 by jwe] jwe parents: 4055 diff changeset	30 #include "oct-time.h"
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	31
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	32 class
6108 143b556ce725 [project @ 2006-10-27 01:45:54 by jwe] jwe parents: 5781 diff changeset	33 OCTAVE_API
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	34 octave_shlib
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	35 {
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	36 public: // FIXME: make this class private?
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	37
3504 5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 3326 diff changeset	38 typedef std::string (*name_mangler) (const std::string&);
5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 3326 diff changeset	39 typedef void (*close_hook) (const std::string&);
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	40
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	41 class shlib_rep
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	42 {
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	43 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	44
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	45 shlib_rep (void)
11501 331fcc41ca23 data member initialization fixes John W. Eaton <jwe@octave.org> parents: 10312 diff changeset	46 : count (1), file (), tm_loaded (time_t ()), fcn_names () { }
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	47
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	48 protected:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	49
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	50 shlib_rep (const std::string& f);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	51
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	52 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	53
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	54 virtual ~shlib_rep (void)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	55 {
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	56 instances.erase (file);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	57 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	58
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	59 virtual bool is_open (void) const
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	60 { return false; }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	61
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	62 virtual void *search (const std::string&, name_mangler = 0)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	63 { return 0; }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	64
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	65 bool is_out_of_date (void) const;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	66
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	67 // This method will be overriden conditionally.
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	68 static shlib_rep *new_instance (const std::string& f);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	69
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	70 static shlib_rep *get_instance (const std::string& f, bool fake);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	71
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	72 octave_time time_loaded (void) const
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	73 { return tm_loaded; }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	74
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	75 std::string file_name (void) const
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	76 { return file; }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	77
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	78 size_t num_fcn_names (void) const { return fcn_names.size (); }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	79
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	80 void add_fcn_name (const std::string&);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	81
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	82 bool remove_fcn_name (const std::string&);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	83
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	84 void do_close_hook (close_hook cl_hook);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	85
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	86 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	87
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	88 int count;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	89
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	90 protected:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	91
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	92 void fake_reload (void);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	93
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	94 std::string file;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	95 octave_time tm_loaded;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	96
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	97 // Set of hooked function names.
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	98 typedef std::map<std::string, size_t>::iterator fcn_names_iterator;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	99 typedef std::map<std::string, size_t>::const_iterator fcn_names_const_iterator;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	100
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	101 std::map<std::string, size_t> fcn_names;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	102
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	103 static std::map<std::string, shlib_rep *> instances;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	104 };
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	105
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	106 private:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	107
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	108 static shlib_rep nil_rep;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	109
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	110 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	111
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	112 octave_shlib (void) : rep (&nil_rep) { rep->count++; }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	113
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	114 octave_shlib (const std::string& f, bool fake = true)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	115 : rep (shlib_rep::get_instance (f, fake)) { }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	116
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	117 ~octave_shlib (void)
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	118 {
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	119 if (--rep->count == 0)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	120 delete rep;
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	121 }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	122
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	123 octave_shlib (const octave_shlib& sl)
11501 331fcc41ca23 data member initialization fixes John W. Eaton <jwe@octave.org> parents: 10312 diff changeset	124 : rep (sl.rep)
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	125 {
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	126 rep->count++;
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	127 }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	128
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	129 octave_shlib& operator = (const octave_shlib& sl)
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	130 {
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	131 if (rep != sl.rep)
10312 cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	132 {
cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	133 if (--rep->count == 0)
cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	134 delete rep;
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	135
10312 cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	136 rep = sl.rep;
cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	137 rep->count++;
cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	138 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	139
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	140 return *this;
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	141 }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	142
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	143 bool operator == (const octave_shlib& sl) const
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	144 { return (rep == sl.rep); }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	145
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	146 operator bool () const { return rep->is_open (); }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	147
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	148 void open (const std::string& f)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	149 { *this = octave_shlib (f); }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	150
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	151 void close (close_hook cl_hook = 0)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	152 {
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	153 if (cl_hook)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	154 rep->do_close_hook (cl_hook);
7749 14e05160b99f reference counting for functions loaded from shared libraries John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	155
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	156 *this = octave_shlib ();
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	157 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	158
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	159 void *search (const std::string& nm, name_mangler mangler = 0) const
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	160 {
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	161 void *f = rep->search (nm, mangler);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	162 if (f)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	163 rep->add_fcn_name (nm);
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	164
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	165 return f;
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	166 }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	167
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	168 void add (const std::string& name)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	169 { rep->add_fcn_name (name); }
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	170
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	171 bool remove (const std::string& name)
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	172 { return rep->remove_fcn_name (name); }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	173
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	174 size_t number_of_functions_loaded (void) const
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	175 { return rep->num_fcn_names (); }
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	176
80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	177 bool is_out_of_date (void) const
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	178 { return rep->is_out_of_date (); }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	179
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	180 std::string file_name (void) const
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	181 { return rep->file_name (); }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	182
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	183 octave_time time_loaded (void) const
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	184 { return rep->time_loaded (); }
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	185
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	186 private:
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	187
9958 80432f0ee895 improve octave_shlib for safer shared libs treatment Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	188 shlib_rep *rep;
3326 c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	189 };
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	190
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe] jwe parents: diff changeset	191 #endif

Mercurial > octave-nkf

annotate liboctave/oct-shlib.h @ 11501:331fcc41ca23