blob: fd2f7c2971827d45e4fd3f430c99fd580d6f4a31 (
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2012,2014 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed 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. */
/* */
/* IBM_PROLOG_END_TAG */
/**
* @file return_code.H
* @brief definitions for fapi2 return codes
*/
#ifndef __FAPI2_RETURN_CODE__
#define __FAPI2_RETURN_CODE__
#include <stdint.h>
#include <return_code_defs.H>
#ifndef FAPI2_NO_FFDC
#include <ffdc.H>
#endif
namespace fapi2
{
///
/// @brief Class representing a FAPI2 ReturnCode
///
// Remove the inheritance relationship with FirstFailureData if
// the platform doesn't support FFDC.
#ifdef FAPI2_NO_FFDC
class ReturnCode
#else
class ReturnCode : public FirstFailureData<ReturnCode>
#endif
{
public:
///
/// @brief Constructor.
/// @param[in] i_rc the rc to set
///
ReturnCode(const uint64_t i_rc = FAPI2_RC_SUCCESS):
iv_rc(i_rc)
{};
///
/// @brief integral type conversion function. Returns the error code
/// @return The error code
///
inline operator uint64_t() const { return iv_rc; }
///
/// @brief Returns true iff iv_rc == SUCCESS
/// @return true or false
///
inline operator bool() const { return iv_rc == FAPI2_RC_SUCCESS; }
///
/// @brief Assignement operator
///
#ifdef DOXYGEN
inline ReturnCode& operator=(const uint64_t& rhs)
inline ReturnCode& operator=(const ReturnCodes& rhs)
#endif
inline bool operator==(const uint64_t& rhs) const
{ return rhs == iv_rc; }
inline bool operator==(const ReturnCodes& rhs) const
{ return rhs == iv_rc; }
inline bool operator!=(const uint64_t& rhs) const
{ return rhs != iv_rc; }
inline bool operator!=(const ReturnCodes& rhs) const
{ return rhs != iv_rc; }
private:
uint64_t iv_rc;
};
/// This implementation assumes no exception handling and leverages thread-local
/// storage. For platforms without thread support, a global variable will
/// suffice for the error state.
// extern thread_local ReturnCode current_err; /// the current error state
extern ReturnCode current_err; /// the current error state
extern thread_local uint64_t pib_error_mask; /// the pib mask
extern thread_local uint64_t operational_state; /// the operational mode
}
#endif
|