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/* -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 99; -*- */
/* vim: set ts=4 sw=4 et tw=99: */
/*
This file is part of Icecream.
Copyright (c) 2006 Mirko Boehm <mirko@kde.org>
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
extern "C" {
#include <sys/utsname.h>
}
#include "logging.h"
#include "platform.h"
std::string determine_platform_once()
{
using namespace std;
string platform;
struct utsname uname_buf;
if (uname(&uname_buf)) {
log_perror("uname call failed");
throw("determine_platform: cannot determine OS version and machine architecture");
// return platform;
}
string os = uname_buf.sysname;
if (os == "Darwin") {
const std::string release = uname_buf.release;
const string::size_type pos = release.find('.');
if (pos == string::npos) {
throw(std::string("determine_platform: Cannot determine Darwin release from release string \"") + release + "\"");
}
os += release.substr(0, pos);
}
if (os != "Linux") {
platform = os + '_' + uname_buf.machine;
} else { // Linux
platform = uname_buf.machine;
}
while (true) {
string::size_type pos = platform.find(" ");
if (pos == string::npos) {
break;
}
platform.erase(pos, 1);
}
return platform;
}
const std::string &determine_platform()
{
const static std::string platform(determine_platform_once());
return platform;
}
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