Mercurial > octave
view libinterp/corefcn/ls-mat5.h @ 31633:d9970470108a stable
Remove several race conditions with signal handler (bug #61370).
This patch removes several race conditions between the interpreter and the
Ctrl-C signal handler, as described in more detail in bug #61370.
* libinterp/corefcn/sighandlers.h: Make can_interrupt atomic.
* libinterp/corefcn/sighandlers.cc: Make can_interrupt, signals_caught atomic,
use atomic value read for signals_caught, octave_interrupt_state,
change 1 to true.
* liboctave/util/quit.h: Move octave_interrupt_state and octave_signal_caught
to C++ only code, rewrite octave_quit() function, rewrite OCTAVE_QUIT macro
to use octave_quit_c() function.
* liboctave/util/quit.cc: Make octave_interrupt_state and octave_signal_caught
atomic, add new wrapper function octave_quit_c().
* libinterp/corefcn/interpreter.h: Make octave_initialized atomic.
* libinterp/corefcn/interpreter.cc: Make octave_initialized atomic,
change 0 to false.
* liboctave/util/action-container.h: New namespace "util", make m_val atomic.
* liboctave/util/oct-atomic.c: Reorder preprocessor if-elif-else ladder.
* liboctave/util/cmd-edit.cc: Change 0 to false.
author | Reinhard Resch <r_resch@a1.net> |
---|---|
date | Sat, 03 Dec 2022 10:36:59 -0500 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2003-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_ls_mat5_h) #define octave_ls_mat5_h 1 #include "octave-config.h" #include <iosfwd> #include <string> class octave_value; enum mat5_data_type { miINT8 = 1, // 8 bit signed miUINT8, // 8 bit unsigned miINT16, // 16 bit signed miUINT16, // 16 bit unsigned miINT32, // 32 bit signed miUINT32, // 32 bit unsigned miSINGLE, // IEEE 754 single precision float miRESERVE1, miDOUBLE, // IEEE 754 double precision float miRESERVE2, miRESERVE3, miINT64, // 64 bit signed miUINT64, // 64 bit unsigned miMATRIX, // MATLAB array miCOMPRESSED, // Compressed data miUTF8, // Unicode UTF-8 Encoded Character Data miUTF16, // Unicode UTF-16 Encoded Character Data miUTF32 // Unicode UTF-32 Encoded Character Data }; extern OCTINTERP_API int read_mat5_binary_file_header (std::istream& is, bool& swap, bool quiet = false, const std::string& filename = ""); extern OCTINTERP_API std::string read_mat5_binary_element (std::istream& is, const std::string& filename, bool swap, bool& global, octave_value& tc); extern OCTINTERP_API bool save_mat5_binary_element (std::ostream& os, const octave_value& tc, const std::string& name, bool mark_global, bool mat7_format, bool save_as_floats, bool compressing = false); #endif