/usr/include/rheolef/pstream.h is in librheolef-dev 6.5-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | #ifndef _RHEO_PSTREAM_H
#define _RHEO_PSTREAM_H
///
/// This file is part of Rheolef.
///
/// Copyright (C) 2000-2009 Pierre Saramito <Pierre.Saramito@imag.fr>
///
/// Rheolef 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 2 of the License, or
/// (at your option) any later version.
///
/// Rheolef 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 Rheolef; if not, write to the Free Software
/// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
///
/// =========================================================================
#include "rheolef/fdstream.h"
#include "rheolef/compiler.h"
namespace rheolef {
class opstream : public fdostream {
public:
void open (const std::string& command) {
setfd (make_fd (command));
}
void close () {
if (fp) pclose(fp);
fp = 0;
}
opstream () : fdostream(0), fp(0) {}
opstream (const std::string& command)
: fdostream(make_fd (command)) { }
~opstream () { close(); }
protected:
FILE* fp;
int make_fd (const std::string& command) {
// trace_macro ("! open output pipe: " << command);
fp = popen(command.c_str(),"w");
if (fp == 0) { throw "popen() failed"; }
return fileno (fp);
}
};
class ipstream : public fdistream {
public:
void open (const std::string& command) {
setfd (make_fd (command));
}
void close () {
if (fp) pclose(fp);
fp = 0;
}
ipstream () : fdistream(0), fp(0) {}
ipstream (const std::string& command)
: fdistream (make_fd (command)) { }
~ipstream () { close(); }
protected:
FILE* fp;
int make_fd (const std::string& command) {
// trace_macro ("! open input pipe: " << command);
fp = popen(command.c_str(),"r");
if (fp == 0) {
throw "popen() failed";
}
return fileno (fp);
}
};
}// namespace rheolef
#endif // _RHEO_PSTREAM_H
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