Mercurial > octave

annotate liboctave/util/oct-shlib.h @ 17822:ebb3ef964372

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
maint: Use common #define syntax "octave_filename_h" in h_files. * libgui/src/dialog.h, libgui/src/find-files-dialog.h, libgui/src/find-files-model.h, libgui/src/m-editor/file-editor-tab.h, libgui/src/m-editor/octave-qscintilla.h, libgui/src/main-window.h, libgui/src/octave-dock-widget.h, libgui/src/workspace-model.h, libgui/src/workspace-view.h, libinterp/corefcn/Cell.h, libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-renderer.h, libinterp/corefcn/graphics.in.h, libinterp/corefcn/oct-errno.h, libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-handle.h, libinterp/corefcn/oct-hdf5.h, libinterp/corefcn/oct-hist.h, libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-lvalue.h, libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h, libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.h, libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/octave-link.h, libinterp/corefcn/pt-jit.h, libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h, libinterp/octave-value/ov-base-scalar.h, libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h, libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h, libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h, libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.h, libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.h, libinterp/octave-value/ov-flt-complex.h, libinterp/octave-value/ov-flt-cx-diag.h, libinterp/octave-value/ov-flt-cx-mat.h, libinterp/octave-value/ov-flt-re-diag.h, libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h, libinterp/octave-value/ov-int16.h, libinterp/octave-value/ov-int32.h, libinterp/octave-value/ov-int64.h, libinterp/octave-value/ov-int8.h, libinterp/octave-value/ov-java.h, libinterp/octave-value/ov-lazy-idx.h, libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.h, libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.h, libinterp/octave-value/ov-uint32.h, libinterp/octave-value/ov-uint64.h, libinterp/octave-value/ov-uint8.h, libinterp/octave-value/ov-usr-fcn.h, libinterp/octave-value/ov.h, libinterp/parse-tree/pt-all.h, libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-array-list.h, libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.h, libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.h, libinterp/parse-tree/pt-cell.h, libinterp/parse-tree/pt-check.h, libinterp/parse-tree/pt-cmd.h, libinterp/parse-tree/pt-colon.h, libinterp/parse-tree/pt-const.h, libinterp/parse-tree/pt-decl.h, libinterp/parse-tree/pt-eval.h, libinterp/parse-tree/pt-except.h, libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.h, libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.h, libinterp/parse-tree/pt-jump.h, libinterp/parse-tree/pt-loop.h, libinterp/parse-tree/pt-mat.h, libinterp/parse-tree/pt-misc.h, libinterp/parse-tree/pt-pr-code.h, libinterp/parse-tree/pt-select.h, libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/pt-unop.h, libinterp/parse-tree/pt-walk.h, libinterp/parse-tree/pt.h, liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.h, liboctave/array/CMatrix.h, liboctave/array/CNDArray.h, liboctave/array/CRowVector.h, liboctave/array/boolMatrix.h, liboctave/array/chMatrix.h, liboctave/array/chNDArray.h, liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.h, liboctave/array/dMatrix.h, liboctave/array/dNDArray.h, liboctave/array/dRowVector.h, liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.h, liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.h, liboctave/array/fMatrix.h, liboctave/array/fNDArray.h, liboctave/array/fRowVector.h, liboctave/cruft/misc/lo-error.h, liboctave/numeric/CmplxAEPBAL.h, liboctave/numeric/CmplxCHOL.h, liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h, liboctave/numeric/CmplxLU.h, liboctave/numeric/CmplxQR.h, liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h, liboctave/numeric/CmplxSVD.h, liboctave/numeric/Quad.h, liboctave/numeric/SparseCmplxCHOL.h, liboctave/numeric/SparseCmplxLU.h, liboctave/numeric/SparseCmplxQR.h, liboctave/numeric/SparseQR.h, liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.h, liboctave/numeric/bsxfun.h, liboctave/numeric/dbleAEPBAL.h, liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h, liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.h, liboctave/numeric/dbleQR.h, liboctave/numeric/dbleQRP.h, liboctave/numeric/dbleSCHUR.h, liboctave/numeric/dbleSVD.h, liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.h, liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h, liboctave/numeric/fCmplxLU.h, liboctave/numeric/fCmplxQR.h, liboctave/numeric/fCmplxQRP.h, liboctave/numeric/fCmplxSCHUR.h, liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.h, liboctave/numeric/floatAEPBAL.h, liboctave/numeric/floatCHOL.h, liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h, liboctave/numeric/floatLU.h, liboctave/numeric/floatQR.h, liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.h, liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.h, liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.h, liboctave/numeric/oct-norm.h, liboctave/numeric/oct-rand.h, liboctave/operators/Sparse-diag-op-defs.h, liboctave/operators/Sparse-op-defs.h, liboctave/operators/Sparse-perm-op-defs.h, liboctave/system/lo-sysdep.h, liboctave/system/oct-env.h, liboctave/system/oct-group.h, liboctave/system/oct-openmp.h, liboctave/system/oct-passwd.h, liboctave/system/oct-syscalls.h, liboctave/system/oct-time.h, liboctave/system/oct-uname.h, liboctave/util/lo-array-gripes.h, liboctave/util/lo-cutils.h, liboctave/util/lo-ieee.h, liboctave/util/lo-macros.h, liboctave/util/lo-math.h, liboctave/util/lo-regexp.h, liboctave/util/lo-traits.h, liboctave/util/lo-utils.h, liboctave/util/oct-base64.h, liboctave/util/oct-binmap.h, liboctave/util/oct-glob.h, liboctave/util/oct-inttypes.h, liboctave/util/oct-locbuf.h, liboctave/util/oct-mem.h, liboctave/util/oct-mutex.h, liboctave/util/oct-refcount.h, liboctave/util/oct-rl-edit.h, liboctave/util/oct-rl-hist.h, liboctave/util/oct-shlib.h, liboctave/util/oct-sort.h, liboctave/util/oct-sparse.h: Use common #define syntax "octave_filename_h" in h_files.
author Rik <rik@octave.org>
date Thu, 31 Oct 2013 22:19:07 -0700
parents 49a5a4be04a1
children 4197fc428c7d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
17744
d63878346099 maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents: 15271
diff changeset
3 Copyright (C) 1999-2013 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
17822
ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files.
Rik <rik@octave.org>
parents: 17769
diff changeset
24 #if !defined (octave_oct_shlib_h)
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
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"
12125
a21a3875ca83 implement a common class for reference counts
Jaroslav Hajek <highegg@gmail.com>
parents: 11586
diff changeset
31 #include "oct-refcount.h"
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
32
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
33 class
6108
143b556ce725 [project @ 2006-10-27 01:45:54 by jwe]
jwe
parents: 5781
diff changeset
34 OCTAVE_API
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
35 octave_shlib
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
36 {
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
37 public: // FIXME: make this class private?
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
38
3504
5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe]
jwe
parents: 3326
diff changeset
39 typedef std::string (*name_mangler) (const std::string&);
5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe]
jwe
parents: 3326
diff changeset
40 typedef void (*close_hook) (const std::string&);
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
41
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
42 class shlib_rep
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
43 {
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
44 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
45
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
46 shlib_rep (void)
11501
331fcc41ca23 data member initialization fixes
John W. Eaton <jwe@octave.org>
parents: 10312
diff changeset
47 : 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
48
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
49 protected:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
50
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
51 shlib_rep (const std::string& f);
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
52
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
53 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
54
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
55 virtual ~shlib_rep (void)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
56 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
57 instances.erase (file);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
58 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
59
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
60 virtual bool is_open (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
61 { return false; }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
62
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
63 virtual void *search (const std::string&, name_mangler = 0)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
64 { return 0; }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
65
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
66 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
67
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
68 // This method will be overriden conditionally.
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
69 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
70
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
71 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
72
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
73 octave_time time_loaded (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
74 { return tm_loaded; }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
75
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
76 std::string file_name (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
77 { return file; }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
78
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
79 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
80
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
81 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
82
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
83 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
84
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
85 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
86
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
87 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
88
12125
a21a3875ca83 implement a common class for reference counts
Jaroslav Hajek <highegg@gmail.com>
parents: 11586
diff changeset
89 octave_refcount<int> count;
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
90
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
91 protected:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
92
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
93 void fake_reload (void);
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
94
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
95 std::string file;
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
96 octave_time tm_loaded;
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
97
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
98 // Set of hooked function names.
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>::iterator fcn_names_iterator;
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
100 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
101
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
102 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
103
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
104 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
105 };
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
106
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
107 private:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
108
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
109 static shlib_rep nil_rep;
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
110
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
111 public:
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
112
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
113 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
114
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
115 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
116 : 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
117
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
118 ~octave_shlib (void)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
119 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
120 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
121 delete rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
122 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
123
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
124 octave_shlib (const octave_shlib& sl)
11501
331fcc41ca23 data member initialization fixes
John W. Eaton <jwe@octave.org>
parents: 10312
diff changeset
125 : rep (sl.rep)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
126 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
127 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
128 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
129
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
130 octave_shlib& operator = (const octave_shlib& sl)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
131 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
132 if (rep != sl.rep)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
133 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
134 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
135 delete rep;
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
136
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
137 rep = sl.rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
138 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
139 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
140
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
141 return *this;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
142 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
143
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
144 bool operator == (const octave_shlib& sl) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
145 { return (rep == sl.rep); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
146
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
147 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
148
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
149 void open (const std::string& f)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
150 { *this = octave_shlib (f); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
151
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
152 void close (close_hook cl_hook = 0)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
153 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
154 if (cl_hook)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
155 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
156
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
157 *this = octave_shlib ();
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
158 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
159
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
160 void *search (const std::string& nm, name_mangler mangler = 0) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
161 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
162 void *f = rep->search (nm, mangler);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
163 if (f)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
164 rep->add_fcn_name (nm);
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
165
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
166 return f;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
167 }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
168
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
169 void add (const std::string& name)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
170 { rep->add_fcn_name (name); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
171
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
172 bool remove (const std::string& name)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
173 { return rep->remove_fcn_name (name); }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
174
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
175 size_t number_of_functions_loaded (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
176 { return rep->num_fcn_names (); }
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
177
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
178 bool is_out_of_date (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
179 { return rep->is_out_of_date (); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
180
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
181 std::string file_name (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
182 { return rep->file_name (); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
183
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
184 octave_time time_loaded (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
185 { return rep->time_loaded (); }
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
186
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
187 private:
3326
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
188
9958
80432f0ee895 improve octave_shlib for safer shared libs treatment
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
189 shlib_rep *rep;
3326
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
c19f4b9484af [project @ 1999-10-29 21:52:12 by jwe]
jwe
parents:
diff changeset
192 #endif