1 files changed, 69 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/rdma/rdma_exception.h b/qpid/cpp/src/qpid/sys/rdma/rdma_exception.h
new file mode 100644
index 0000000000..a3a289e38a
--- /dev/null
+++ b/qpid/cpp/src/qpid/sys/rdma/rdma_exception.h
@@ -0,0 +1,69 @@
+/*
+ *
+ * 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 RDMA_EXCEPTION_H
+#define RDMA_EXCEPTION_H
+
+#include <exception>
+
+#include <errno.h>
+#include <string.h>
+
+namespace Rdma {
+    static __thread char s[50];
+    class Exception : public std::exception {
+        int err;
+
+    public:
+        Exception(int e) : err(e) {}
+        int getError() { return err; }
+        const char* what() const throw() {
+            return ::strerror_r(err, s, 50);
+        }
+    };
+
+    inline void THROW_ERRNO() {
+        throw Rdma::Exception(errno);
+    }
+
+    inline void CHECK(int rc) {
+        if (rc != 0)
+            throw Rdma::Exception((rc == -1) ? errno : rc >0 ? rc : -rc);
+    }
+
+    inline int GETERR(int rc) {
+        return (rc == -1) ? errno : rc > 0 ? rc : -rc;
+    }
+
+    inline void CHECK_IBV(int rc) {
+        if (rc != 0)
+            throw Rdma::Exception(rc);
+    }
+
+    template <typename T>
+    inline
+    T* CHECK_NULL(T* rc) {
+        if (rc == 0)
+            THROW_ERRNO();
+        return rc;
+    }
+}
+
+#endif // RDMA_EXCEPTION_H