GNU Octave  4.2.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
SelfListener.cpp
Go to the documentation of this file.
1 /* qterminal - a terminal widget for Qt
2  * Copyright (C) 2011, 2013 Jacob Dawid (jacob.dawid@cybercatalyst.com)
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation, either version 3 of the
7  * License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #include "unix/SelfListener.h"
19 
21  QThread(parent) {
22  _a = a;
23 }
24 
26  char buf[4096 + 1];
27  int len;
28  bool running = true;
29  while(running) {
30  while((len = ::read(_a, buf, 4096)) > 0) {
31  buf[len] = 0; // Just in case.
32  emit recvData(buf, len);
33  msleep(30);
34  }
35  if(len < 0)
36  running = false;
37  }
38 }
void recvData(const char *stdOutBuffer, int stdOutlen)
calling an anonymous function involves an overhead quite comparable to the overhead of an m file function Passing a handle to a built in function is because the interpreter is not involved in the internal loop For a
Definition: cellfun.cc:398
SelfListener(int a, QObject *parent=0)