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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <fstream>
#include <boost/algorithm/string.hpp>
#include "cross.h"
#ifdef DVDOMATIC_POSIX
#include <unistd.h>
#endif
#ifdef DVDOMATIC_WINDOWS
#include "windows.h"
#endif
#ifdef DVDOMATIC_OSX
#include <sys/sysctl.h>
#endif
using std::pair;
using std::ifstream;
using std::string;
void
dvdomatic_sleep (int s)
{
#ifdef DVDOMATIC_POSIX
sleep (s);
#endif
#ifdef DVDOMATIC_WINDOWS
Sleep (s * 1000);
#endif
}
/** @return A pair containing CPU model name and the number of processors */
pair<string, int>
cpu_info ()
{
pair<string, int> info;
info.second = 0;
#ifdef DVDOMATIC_LINUX
ifstream f ("/proc/cpuinfo");
while (f.good ()) {
string l;
getline (f, l);
if (boost::algorithm::starts_with (l, "model name")) {
string::size_type const c = l.find (':');
if (c != string::npos) {
info.first = l.substr (c + 2);
}
} else if (boost::algorithm::starts_with (l, "processor")) {
++info.second;
}
}
#endif
#ifdef DVDOMATIC_OSX
size_t N = sizeof (info.second);
sysctlbyname ("hw.ncpu", &info.second, &N, 0, 0);
char buffer[64];
N = sizeof (buffer);
if (sysctlbyname ("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) {
info.first = buffer;
}
#endif
return info;
}
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