From f3e2e07201c50033bf6c9d0c6a6f068557b4f17f Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Wed, 17 Apr 2013 13:43:52 -0400
Subject: runtime: converting runtime core to gr namespace, gnuradio include
dir.
---
gnuradio-runtime/include/gnuradio/error_handler.h | 125 ++++++++++++++++++++++
1 file changed, 125 insertions(+)
create mode 100644 gnuradio-runtime/include/gnuradio/error_handler.h
(limited to 'gnuradio-runtime/include/gnuradio/error_handler.h')
diff --git a/gnuradio-runtime/include/gnuradio/error_handler.h b/gnuradio-runtime/include/gnuradio/error_handler.h
new file mode 100644
index 0000000000..2d6a8c3883
--- /dev/null
+++ b/gnuradio-runtime/include/gnuradio/error_handler.h
@@ -0,0 +1,125 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2005,2013 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio 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, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+/*
+ * This code is based on error.hh from the "Click Modular Router".
+ * Original copyright follows:
+ */
+/*
+ * error.{cc,hh} -- flexible classes for error reporting
+ * Eddie Kohler
+ *
+ * Copyright (c) 1999-2000 Massachusetts Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, subject to the conditions
+ * listed in the Click LICENSE file. These conditions include: you must
+ * preserve this copyright notice, and you cannot mention the copyright
+ * holders in advertising related to the Software without their permission.
+ * The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This
+ * notice is a summary of the Click LICENSE file; the license in that file is
+ * legally binding.
+ */
+
+#ifndef INCLUDED_GR_ERROR_HANDLER_H
+#define INCLUDED_GR_ERROR_HANDLER_H
+
+#include <gnuradio/api.h>
+#include <stdarg.h>
+#include <string>
+#include <cstdio> // for FILE
+
+namespace gr {
+
+ /*!
+ * \brief abstract error handler
+ * \ingroup base
+ */
+ class GR_RUNTIME_API error_handler
+ {
+ public:
+ enum seriousness {
+ ERR_DEBUG = 0x00000000,
+ ERR_MESSAGE = 0x00010000,
+ ERR_WARNING = 0x00020000,
+ ERR_ERROR = 0x00030000,
+ ERR_FATAL = 0x00040000
+ };
+
+ error_handler() {}
+ virtual ~error_handler();
+
+ static error_handler *default_handler();
+ static error_handler *silent_handler();
+
+ static bool has_default_handler();
+ static void set_default_handler(error_handler *errh);
+
+ void debug(const char *format, ...);
+ void message(const char *format, ...);
+ void warning(const char *format, ...);
+ void error(const char *format, ...);
+ void fatal(const char *format, ...);
+
+ virtual int nwarnings() const = 0;
+ virtual int nerrors() const = 0;
+ virtual void reset_counts() = 0;
+
+ void verror(seriousness s, const char *format, va_list);
+ void verror_text(seriousness s, const std::string &text);
+
+ protected:
+ virtual void count_error(seriousness s) = 0;
+ virtual void handle_text(seriousness s, const std::string &str) = 0;
+ std::string make_text(seriousness s, const char *format, va_list);
+ };
+
+
+ class GR_RUNTIME_API base_error_handler : public error_handler
+ {
+ int d_nwarnings;
+ int d_nerrors;
+
+ public:
+ base_error_handler() : d_nwarnings(0), d_nerrors(0) {}
+ int nwarnings() const { return d_nwarnings; }
+ int nerrors() const { return d_nerrors; }
+ void reset_counts() { d_nwarnings = d_nerrors = 0; }
+ void count_error(seriousness s);
+ };
+
+ class GR_RUNTIME_API file_error_handler : public base_error_handler
+ {
+ FILE *d_file;
+ int d_fd;
+
+ public:
+ file_error_handler(FILE *file);
+ file_error_handler(int file_descriptor);
+ ~file_error_handler();
+
+ void handle_text(seriousness s, const std::string &str);
+ };
+
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_ERROR_HANDLER_H */
--
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