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+//
+// Copyright 2010 Ettus Research LLC
+//
+// 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 3 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, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_UHD_UTILS_SAFE_MAIN_HPP
+#define INCLUDED_UHD_UTILS_SAFE_MAIN_HPP
+
+#include <uhd/config.hpp>
+#include <iostream>
+#include <stdexcept>
+
+/*!
+ * Defines a safe wrapper that places a catch-all around main.
+ * If an exception is thrown, it prints to stderr and returns.
+ * Usage: int UHD_SAFE_MAIN(int argc, char *argv[]){ main code here }
+ * \param _argc the declaration for argc
+ * \param _argv the declaration for argv
+ */
+#define UHD_SAFE_MAIN(_argc, _argv) _main(int, char*[]); \
+int main(int argc, char *argv[]){ \
+ try { \
+ return _main(argc, argv); \
+ } catch(const std::exception &e) { \
+ std::cerr << "Error: " << e.what() << std::endl; \
+ } catch(...) { \
+ std::cerr << "Error: unknown exception" << std::endl; \
+ } \
+ return ~0; \
+} int _main(_argc, _argv)
+
+#endif /* INCLUDED_UHD_UTILS_SAFE_MAIN_HPP */