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author | peterbell10 <peterbell10@live.co.uk> | 2017-06-15 11:03:49 +0200 |
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committer | Lukas Pioch <lukas@zgow.de> | 2017-06-15 11:03:49 +0200 |
commit | 035ecdc9e285ad2fd9ccf51e4ed2ac01b53dc3d1 (patch) | |
tree | b6caede9a35093d3e59c57c8c8c7295dc1c8fbaf /src/OSSupport/GetAddressInfoError.h | |
parent | Added missing 1.12 packet changes (diff) | |
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Diffstat (limited to 'src/OSSupport/GetAddressInfoError.h')
-rw-r--r-- | src/OSSupport/GetAddressInfoError.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/OSSupport/GetAddressInfoError.h b/src/OSSupport/GetAddressInfoError.h new file mode 100644 index 000000000..43869fb63 --- /dev/null +++ b/src/OSSupport/GetAddressInfoError.h @@ -0,0 +1,29 @@ +#pragma once + + + +/** Returns the readable form of a getaddressinfo type error code */ +inline AString ErrorString(int a_ErrorCode) +{ + // Note gai_strerror is not threadsafe on windows + #ifdef _WIN32 + char ErrorStr[GAI_STRERROR_BUFFER_SIZE + 1]; + + int MsgLen = FormatMessageA( + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS | + FORMAT_MESSAGE_MAX_WIDTH_MASK, + nullptr, + a_ErrorCode, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + ErrorStr, + sizeof(ErrorStr) - 1, + nullptr + ); + + return AString(ErrorStr, MsgLen); + #else + return gai_strerror(a_ErrorCode); + #endif +} + |