USRP Hardware Driver and USRP Manual Version: 4.1.0.1
UHD and USRP Manual
error.h
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1/*
2 * Copyright 2015 Ettus Research LLC
3 * Copyright 2018 Ettus Research, a National Instruments Company
4 *
5 * SPDX-License-Identifier: GPL-3.0-or-later
6 */
7
8#pragma once
9
10#include <stdlib.h>
11
13
20typedef enum {
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68
69#ifdef __cplusplus
70#include <uhd/config.hpp>
71#include <uhd/exception.hpp>
72
73#include <boost/exception/diagnostic_information.hpp>
74
75#include <string>
76
77UHD_API uhd_error error_from_uhd_exception(const uhd::exception* e);
78
80UHD_API std::string get_c_global_error_string();
81
82UHD_API void set_c_global_error_string(const std::string &msg);
83
89#define UHD_SAFE_C(...) \
90 try{ __VA_ARGS__ } \
91 catch (const uhd::exception &e) { \
92 set_c_global_error_string(e.what()); \
93 return error_from_uhd_exception(&e); \
94 } \
95 catch (const boost::exception &e) { \
96 set_c_global_error_string(boost::diagnostic_information(e)); \
97 return UHD_ERROR_BOOSTEXCEPT; \
98 } \
99 catch (const std::exception &e) { \
100 set_c_global_error_string(e.what()); \
101 return UHD_ERROR_STDEXCEPT; \
102 } \
103 catch (...) { \
104 set_c_global_error_string("Unrecognized exception caught."); \
105 return UHD_ERROR_UNKNOWN; \
106 } \
107 set_c_global_error_string("None"); \
108 return UHD_ERROR_NONE;
109
115#define UHD_SAFE_C_SAVE_ERROR(h, ...) \
116 h->last_error.clear(); \
117 try{ __VA_ARGS__ } \
118 catch (const uhd::exception &e) { \
119 set_c_global_error_string(e.what()); \
120 h->last_error = e.what(); \
121 return error_from_uhd_exception(&e); \
122 } \
123 catch (const boost::exception &e) { \
124 set_c_global_error_string(boost::diagnostic_information(e)); \
125 h->last_error = boost::diagnostic_information(e); \
126 return UHD_ERROR_BOOSTEXCEPT; \
127 } \
128 catch (const std::exception &e) { \
129 set_c_global_error_string(e.what()); \
130 h->last_error = e.what(); \
131 return UHD_ERROR_STDEXCEPT; \
132 } \
133 catch (...) { \
134 set_c_global_error_string("Unrecognized exception caught."); \
135 h->last_error = "Unrecognized exception caught."; \
136 return UHD_ERROR_UNKNOWN; \
137 } \
138 h->last_error = "None"; \
139 set_c_global_error_string("None"); \
140 return UHD_ERROR_NONE;
141
142extern "C" {
143#endif
144
146
152 char* error_out,
153 size_t strbuffer_len
154);
155#ifdef __cplusplus
156}
157#endif
#define UHD_API
Definition: config.h:70
UHD_API uhd_error uhd_get_last_error(char *error_out, size_t strbuffer_len)
Return the last error string reported by UHD.
uhd_error
UHD error codes.
Definition: error.h:20
@ UHD_ERROR_BOOSTEXCEPT
A boost::exception was thrown.
Definition: error.h:60
@ UHD_ERROR_OS
See uhd::os_error.
Definition: error.h:40
@ UHD_ERROR_ASSERTION
See uhd::assertion_error.
Definition: error.h:43
@ UHD_ERROR_STDEXCEPT
A std::exception was thrown.
Definition: error.h:63
@ UHD_ERROR_INDEX
See uhd::index_error.
Definition: error.h:28
@ UHD_ERROR_NONE
No error thrown.
Definition: error.h:23
@ UHD_ERROR_VALUE
See uhd::value_error.
Definition: error.h:49
@ UHD_ERROR_IO
See uhd::io_error.
Definition: error.h:38
@ UHD_ERROR_NOT_IMPLEMENTED
See uhd::not_implemented_error.
Definition: error.h:33
@ UHD_ERROR_LOOKUP
See uhd::lookup_error.
Definition: error.h:45
@ UHD_ERROR_EXCEPT
See uhd::exception.
Definition: error.h:57
@ UHD_ERROR_KEY
See uhd::key_error.
Definition: error.h:30
@ UHD_ERROR_RUNTIME
See uhd::runtime_error.
Definition: error.h:51
@ UHD_ERROR_TYPE
See uhd::type_error.
Definition: error.h:47
@ UHD_ERROR_INVALID_DEVICE
Invalid device arguments.
Definition: error.h:25
@ UHD_ERROR_UNKNOWN
An unknown error was thrown.
Definition: error.h:66
@ UHD_ERROR_USB
See uhd::usb_error.
Definition: error.h:35
@ UHD_ERROR_ENVIRONMENT
See uhd::environment_error.
Definition: error.h:53
@ UHD_ERROR_SYSTEM
See uhd::system_error.
Definition: error.h:55
Definition: exception.hpp:37