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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <limits.h>
#include <unistd.h>
#include "platform/test/paths_internal.h"
#include "util/std_util.h"
namespace openscreen {
std::string GetExePath() {
std::string path(_POSIX_PATH_MAX, 0);
int ret = readlink("/proc/self/exe", data(path), path.size());
if (ret < 0) {
path.resize(0);
} else {
path.resize(ret);
}
return path;
}
} // namespace openscreen
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