comparison vamp-client/Exceptions.h @ 170:590b1a1fd955

More work on error and exception handling

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+/*
+  Piper C++
+
+  An API for audio analysis and feature extraction plugins.
+
+  Centre for Digital Music, Queen Mary, University of London.
+  Copyright 2006-2016 Chris Cannam and QMUL.
+  
+  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, including without limitation the rights to use, copy,
+  modify, merge, publish, distribute, sublicense, and/or sell copies
+  of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+  ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+  Except as contained in this notice, the names of the Centre for
+  Digital Music; Queen Mary, University of London; and Chris Cannam
+  shall not be used in advertising or otherwise to promote the sale,
+  use or other dealings in this Software without prior written
+  authorization.
+*/
+
+#ifndef PIPER_CLIENT_EXCEPTIONS_H
+#define PIPER_CLIENT_EXCEPTIONS_H
+
+namespace piper_vamp {
+namespace client {
+
+class ServerCrashed : public std::runtime_error
+{
+public:
+    ServerCrashed() : std::runtime_error("Piper server exited unexpectedly") {}
+};
+
+class RequestTimedOut : public std::runtime_error
+{
+public:
+    RequestTimedOut() : std::runtime_error("Piper request timed out") {}
+};
+
+class ProtocolError : public std::runtime_error
+{
+public:
+    ProtocolError() : std::runtime_error("Piper protocol error") {}
+    ProtocolError(const char *msg) : std::runtime_error(msg) {}
+};
+
+class ServiceError : public std::runtime_error
+{
+public:
+    ServiceError(std::string msg) : std::runtime_error(msg) {}
+};
+
+}
+}
+
+#endif