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authorRajith Muditha Attapattu <rajith@apache.org>2007-11-20 13:59:54 +0000
committerRajith Muditha Attapattu <rajith@apache.org>2007-11-20 13:59:54 +0000
commitbcd011a10c0db4ffc6f78380c548d673e270e000 (patch)
treeae6961f122221a7ce574e10895be8abcca044f12 /Final/cpp/lib/common/sys/apr/APRBase.h
parent5b7a0ca8896f20c85f176cd178735554833bcefc (diff)
downloadqpid-python-bcd011a10c0db4ffc6f78380c548d673e270e000.tar.gz
backing up the previous tag
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/tags/M2@596673 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'Final/cpp/lib/common/sys/apr/APRBase.h')
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diff --git a/Final/cpp/lib/common/sys/apr/APRBase.h b/Final/cpp/lib/common/sys/apr/APRBase.h
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--- a/Final/cpp/lib/common/sys/apr/APRBase.h
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@@ -1,78 +0,0 @@
-/*
- *
- * 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 _APRBase_
-#define _APRBase_
-
-#include <string>
-#include <apr_thread_mutex.h>
-#include <apr_errno.h>
-#include <QpidError.h>
-
-namespace qpid {
-namespace sys {
-
- /**
- * Use of APR libraries necessitates explicit init and terminate
- * calls. Any class using APR libs should obtain the reference to
- * this singleton and increment on construction, decrement on
- * destruction. This class can then correctly initialise apr
- * before the first use and terminate after the last use.
- */
- class APRBase{
- static APRBase* instance;
- apr_pool_t* pool;
- apr_thread_mutex_t* mutex;
- int count;
-
- APRBase();
- ~APRBase();
- static APRBase* getInstance();
- bool _increment();
- void _decrement();
- public:
- static void increment();
- static void decrement();
- };
-
- //this is also a convenient place for a helper function for error checking:
- void check(apr_status_t status, const char* file, const int line);
- std::string get_desc(apr_status_t status);
-
-#define CHECK_APR_SUCCESS(A) qpid::sys::check(A, __FILE__, __LINE__);
-
-}
-}
-
-// Inlined as it is called *a lot*
-void inline qpid::sys::check(apr_status_t status, const char* file, const int line){
- if (status != APR_SUCCESS){
- const int size = 50;
- char tmp[size];
- std::string msg(apr_strerror(status, tmp, size));
- throw qpid::QpidError(APR_ERROR + ((int) status), msg,
- qpid::SrcLine(file, line));
- }
-}
-
-
-
-
-#endif