Thrift now a TLP - INFRA-3116
git-svn-id: https://svn.apache.org/repos/asf/thrift/branches/0.1.x@1028168 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/protocol/TProtocolException.h b/lib/cpp/src/protocol/TProtocolException.h
new file mode 100644
index 0000000..33011b3
--- /dev/null
+++ b/lib/cpp/src/protocol/TProtocolException.h
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef _THRIFT_PROTOCOL_TPROTOCOLEXCEPTION_H_
+#define _THRIFT_PROTOCOL_TPROTOCOLEXCEPTION_H_ 1
+
+#include <string>
+
+namespace apache { namespace thrift { namespace protocol {
+
+/**
+ * Class to encapsulate all the possible types of protocol errors that may
+ * occur in various protocol systems. This provides a sort of generic
+ * wrapper around the shitty UNIX E_ error codes that lets a common code
+ * base of error handling to be used for various types of protocols, i.e.
+ * pipes etc.
+ *
+ */
+class TProtocolException : public apache::thrift::TException {
+ public:
+
+ /**
+ * Error codes for the various types of exceptions.
+ */
+ enum TProtocolExceptionType
+ { UNKNOWN = 0
+ , INVALID_DATA = 1
+ , NEGATIVE_SIZE = 2
+ , SIZE_LIMIT = 3
+ , BAD_VERSION = 4
+ , NOT_IMPLEMENTED = 5
+ };
+
+ TProtocolException() :
+ apache::thrift::TException(),
+ type_(UNKNOWN) {}
+
+ TProtocolException(TProtocolExceptionType type) :
+ apache::thrift::TException(),
+ type_(type) {}
+
+ TProtocolException(const std::string& message) :
+ apache::thrift::TException(message),
+ type_(UNKNOWN) {}
+
+ TProtocolException(TProtocolExceptionType type, const std::string& message) :
+ apache::thrift::TException(message),
+ type_(type) {}
+
+ virtual ~TProtocolException() throw() {}
+
+ /**
+ * Returns an error code that provides information about the type of error
+ * that has occurred.
+ *
+ * @return Error code
+ */
+ TProtocolExceptionType getType() {
+ return type_;
+ }
+
+ virtual const char* what() const throw() {
+ if (message_.empty()) {
+ switch (type_) {
+ case UNKNOWN : return "TProtocolException: Unknown protocol exception";
+ case INVALID_DATA : return "TProtocolException: Invalid data";
+ case NEGATIVE_SIZE : return "TProtocolException: Negative size";
+ case SIZE_LIMIT : return "TProtocolException: Exceeded size limit";
+ case BAD_VERSION : return "TProtocolException: Invalid version";
+ case NOT_IMPLEMENTED : return "TProtocolException: Not implemented";
+ default : return "TProtocolException: (Invalid exception type)";
+ }
+ } else {
+ return message_.c_str();
+ }
+ }
+
+ protected:
+ /**
+ * Error code
+ */
+ TProtocolExceptionType type_;
+
+};
+
+}}} // apache::thrift::protocol
+
+#endif // #ifndef _THRIFT_PROTOCOL_TPROTOCOLEXCEPTION_H_