blob: a3a289e38ac7472ac6696008e8540f36c7ccf681 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
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
|
