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check.h
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1 #ifndef _posix_check_h
2 #define _posix_check_h
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
12  * with the License. You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing,
17  * software distributed under the License is distributed on an
18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include "qpid/Exception.h"
26 #include "qpid/Msg.h"
27 
28 #include <cerrno>
29 #include <assert.h>
30 #include <stdio.h>
31 #include <stdlib.h>
32 
33 #define QPID_POSIX_ERROR(ERRNO) qpid::Exception(QPID_MSG(qpid::sys::strError(ERRNO)))
34 
36 #define QPID_POSIX_CHECK(RESULT) \
37  if ((RESULT) < 0) throw QPID_POSIX_ERROR((errno))
38 
40 #define QPID_POSIX_THROW_IF(ERRNO) \
41  do { int e=(ERRNO); if (e) throw QPID_POSIX_ERROR(e); } while(0)
42 
44 #ifdef NDEBUG
45 #define QPID_POSIX_ASSERT_THROW_IF(ERRNO) QPID_POSIX_THROW_IF(ERRNO)
46 #else
47 #define QPID_POSIX_ASSERT_THROW_IF(ERRNO) \
48  do { int e=(ERRNO); if (e) { errno=e; ::perror(0); assert(0); } } while(0)
49 #endif
50 
51 #define QPID_POSIX_ABORT_IF(ERRNO) if ((int) ERRNO) { errno=ERRNO; ::perror(0); abort(); }
52 
53 #endif

Qpid C++ API Reference
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