1 | // |
2 | // Error.h |
3 | // |
4 | // Library: Foundation |
5 | // Package: Core |
6 | // Module: Error |
7 | // |
8 | // Definition of the Error class. |
9 | // |
10 | // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. |
11 | // and Contributors. |
12 | // |
13 | // SPDX-License-Identifier: BSL-1.0 |
14 | // |
15 | |
16 | |
17 | #ifndef Foundation_Error_INCLUDED |
18 | #define Foundation_Error_INCLUDED |
19 | |
20 | |
21 | #include "Poco/Foundation.h" |
22 | |
23 | |
24 | namespace Poco { |
25 | |
26 | |
27 | class Foundation_API Error |
28 | /// The Error class provides utility functions |
29 | /// for error reporting. |
30 | { |
31 | public: |
32 | |
33 | #ifdef POCO_OS_FAMILY_WINDOWS |
34 | static Poco::UInt32 last(); |
35 | /// Utility function returning the last error. |
36 | |
37 | static std::string getMessage(Poco::UInt32 errorCode); |
38 | /// Utility function translating numeric error code to string. |
39 | #else |
40 | static int last(); |
41 | /// Utility function returning the last error. |
42 | |
43 | static std::string getMessage(int errorCode); |
44 | /// Utility function translating numeric error code to string. |
45 | |
46 | private: |
47 | // Helper function to adapt the result from glibc's variant of strerror_r. |
48 | static const char* strerror_result(int, const char* s) { return s; } |
49 | static const char* strerror_result(const char* s, const char*) { return s; } |
50 | #endif |
51 | }; |
52 | |
53 | |
54 | } // namespace Poco |
55 | |
56 | |
57 | #endif // Foundation_Error_INCLUDED |
58 | |