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/*
* Copyright 2011,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include <gnuradio/sys_paths.h>
#include <cstdio> //P_tmpdir (maybe)
#include <cstdlib> //getenv
#include <boost/filesystem/path.hpp>
namespace gr {
const char* tmp_path()
{
const char* path;
// first case, try TMP environment variable
path = getenv("TMP");
if (path)
return path;
// second case, try P_tmpdir when its defined
#ifdef P_tmpdir
if (P_tmpdir)
return P_tmpdir;
#endif /*P_tmpdir*/
// fall-through case, nothing worked
return "/tmp";
}
const char* appdata_path()
{
const char* path;
// first case, try HOME environment variable (unix)
path = getenv("HOME");
if (path)
return path;
// second case, try APPDATA environment variable (windows)
path = getenv("APPDATA");
if (path)
return path;
// fall-through case, nothing worked
return tmp_path();
}
std::string __userconf_path()
{
const char* path;
// First determine if there is an environment variable specifying the prefs path
path = getenv("GR_PREFS_PATH");
boost::filesystem::path p;
if (path) {
p = path;
} else {
p = appdata_path();
p = p / ".gnuradio";
}
return p.string();
}
const char* userconf_path()
{
static std::string p(__userconf_path());
return p.c_str();
}
} /* namespace gr */
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