| 76 | #endif |
| 77 | |
| 78 | std::string |
| 79 | GetLastCErrorStr() |
| 80 | { |
| 81 | char errorString[128]; |
| 82 | #if ((_POSIX_C_SOURCE >= 200112L) && !_GNU_SOURCE) || defined(US_PLATFORM_APPLE) |
| 83 | // This is the XSI strerror_r version |
| 84 | int en = errno; |
| 85 | int r = strerror_r(errno, errorString, sizeof errorString); |
| 86 | if (r) |
| 87 | { |
| 88 | std::string errMsg = "Unknown error " + util::ToString(en) + ": strerror_r failed with error code "; |
| 89 | if (r < 0) |
| 90 | { |
| 91 | errMsg += util::ToString(static_cast<int>(errno)); |
| 92 | } |
| 93 | else |
| 94 | { |
| 95 | errMsg += util::ToString(r); |
| 96 | } |
| 97 | return errMsg; |
| 98 | } |
| 99 | return errorString; |
| 100 | #elif defined(US_PLATFORM_WINDOWS) |
| 101 | if (strerror_s(errorString, sizeof errorString, errno)) |
| 102 | { |
| 103 | return "Unknown error"; |
| 104 | } |
| 105 | return errorString; |
| 106 | #else |
| 107 | return strerror_r(errno, errorString, sizeof errorString); |
| 108 | #endif |
| 109 | } |
| 110 | |
| 111 | std::string |
| 112 | GetExceptionStr(std::exception_ptr const& exc) |