diff options
Diffstat (limited to 'src/net/SocketError.cxx')
| -rw-r--r-- | src/net/SocketError.cxx | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/src/net/SocketError.cxx b/src/net/SocketError.cxx index c4c9d7a2c..efa969b1f 100644 --- a/src/net/SocketError.cxx +++ b/src/net/SocketError.cxx @@ -20,6 +20,7 @@ #include "config.h" #include "SocketError.hxx" #include "util/Domain.hxx" +#include "util/Macros.hxx" #include <string.h> @@ -29,13 +30,31 @@ const Domain socket_domain("socket"); SocketErrorMessage::SocketErrorMessage(socket_error_t code) { +#ifdef _UNICODE + wchar_t buffer[ARRAY_SIZE(msg)]; +#else + auto *buffer = msg; +#endif + DWORD nbytes = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_MAX_WIDTH_MASK, - NULL, code, 0, - (LPSTR)msg, sizeof(msg), NULL); - if (nbytes == 0) + nullptr, code, 0, + buffer, ARRAY_SIZE(msg), nullptr); + if (nbytes == 0) { strcpy(msg, "Unknown error"); + return; + } + +#ifdef _UNICODE + auto length = WideCharToMultiByte(CP_UTF8, 0, buffer, -1, + msg, ARRAY_SIZE(msg), + nullptr, nullptr); + if (length <= 0) { + strcpy(msg, "WideCharToMultiByte() error"); + return; + } +#endif } #else |