1 files changed, 119 insertions, 0 deletions
diff --git a/cpp/src/qpid/legacystore/jrnl/jrec.cpp b/cpp/src/qpid/legacystore/jrnl/jrec.cpp
new file mode 100644
index 0000000000..61b9b6cc9b
--- /dev/null
+++ b/cpp/src/qpid/legacystore/jrnl/jrec.cpp
@@ -0,0 +1,119 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+/**
+ * \file jrec.cpp
+ *
+ * Qpid asynchronous store plugin library
+ *
+ * File containing source code for class mrg::journal::jrec (abstract journal
+ * jrecord). See comments in file jrec.h for details.
+ *
+ * \author Kim van der Riet
+ */
+
+#include "qpid/legacystore/jrnl/jrec.h"
+
+#include <iomanip>
+#include "qpid/legacystore/jrnl/jerrno.h"
+#include "qpid/legacystore/jrnl/jexception.h"
+#include <sstream>
+
+namespace mrg
+{
+namespace journal
+{
+
+jrec::jrec() {}
+jrec::~jrec() {}
+
+void
+jrec::chk_hdr(const rec_hdr& hdr)
+{
+    if (hdr._magic == 0)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "enq magic NULL: rid=0x" << hdr._rid;
+        throw jexception(jerrno::JERR_JREC_BADRECHDR, oss.str(), "jrec", "chk_hdr");
+    }
+    if (hdr._version != RHM_JDAT_VERSION)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "version: rid=0x" << hdr._rid;
+        oss << ": expected=0x" << std::setw(2) << (int)RHM_JDAT_VERSION;
+        oss << " read=0x" << std::setw(2) << (int)hdr._version;
+        throw jexception(jerrno::JERR_JREC_BADRECHDR, oss.str(), "jrec", "chk_hdr");
+    }
+#if defined (JRNL_LITTLE_ENDIAN)
+    u_int8_t endian_flag = RHM_LENDIAN_FLAG;
+#else
+    u_int8_t endian_flag = RHM_BENDIAN_FLAG;
+#endif
+    if (hdr._eflag != endian_flag)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "endian_flag: rid=" << hdr._rid;
+        oss << ": expected=0x" << std::setw(2) << (int)endian_flag;
+        oss << " read=0x" << std::setw(2) << (int)hdr._eflag;
+        throw jexception(jerrno::JERR_JREC_BADRECHDR, oss.str(), "jrec", "chk_hdr");
+    }
+}
+
+void
+jrec::chk_rid(const rec_hdr& hdr, const u_int64_t rid)
+{
+    if (hdr._rid != rid)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "rid mismatch: expected=0x" << rid;
+        oss << " read=0x" << hdr._rid;
+        throw jexception(jerrno::JERR_JREC_BADRECHDR, oss.str(), "jrec", "chk_hdr");
+    }
+}
+
+void
+jrec::chk_tail(const rec_tail& tail, const rec_hdr& hdr)
+{
+    if (tail._xmagic != ~hdr._magic)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "magic: rid=0x" << hdr._rid;
+        oss << ": expected=0x" << ~hdr._magic;
+        oss << " read=0x" << tail._xmagic;
+        throw jexception(jerrno::JERR_JREC_BADRECTAIL, oss.str(), "jrec", "chk_tail");
+    }
+    if (tail._rid != hdr._rid)
+    {
+        std::ostringstream oss;
+        oss << std::hex << std::setfill('0');
+        oss << "rid: rid=0x" << hdr._rid;
+        oss << ": read=0x" << tail._rid;
+        throw jexception(jerrno::JERR_JREC_BADRECTAIL, oss.str(), "jrec", "chk_tail");
+    }
+}
+
+} // namespace journal
+} // namespace mrg