diff options
author | 2015-01-11 08:10:25 +0100 | |
---|---|---|
committer | 2015-01-11 08:10:25 +0100 | |
commit | 6a23c2f3b766cf4fc7028628f76b5ff9396383f0 (patch) | |
tree | a01e16637118ae0c80f337119898bdf18f081e24 /3rdparty/lzma/CPP/Windows/Error.cpp | |
parent | 45ac9b351e0076c371de4c7453f59567b27b1cb6 (diff) |
Added full lzma sdk source (nw)
Diffstat (limited to '3rdparty/lzma/CPP/Windows/Error.cpp')
-rw-r--r-- | 3rdparty/lzma/CPP/Windows/Error.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/3rdparty/lzma/CPP/Windows/Error.cpp b/3rdparty/lzma/CPP/Windows/Error.cpp new file mode 100644 index 00000000000..c02e3b9e59a --- /dev/null +++ b/3rdparty/lzma/CPP/Windows/Error.cpp @@ -0,0 +1,60 @@ +// Windows/Error.h + +#include "StdAfx.h" + +#include "Windows/Error.h" +#ifndef _UNICODE +#include "Common/StringConvert.h" +#endif + +#ifndef _UNICODE +extern bool g_IsNT; +#endif + +namespace NWindows { +namespace NError { + +static bool MyFormatMessage(DWORD errorCode, UString &message) +{ + LPVOID msgBuf; + #ifndef _UNICODE + if (!g_IsNT) + { + if (::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, errorCode, 0, (LPTSTR) &msgBuf, 0, NULL) == 0) + return false; + message = GetUnicodeString((LPCTSTR)msgBuf); + } + else + #endif + { + if (::FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, errorCode, 0, (LPWSTR) &msgBuf, 0, NULL) == 0) + return false; + message = (LPCWSTR)msgBuf; + } + ::LocalFree(msgBuf); + return true; +} + +UString MyFormatMessageW(DWORD errorCode) +{ + UString message; + if (!MyFormatMessage(errorCode, message)) + { + wchar_t s[16]; + for (int i = 0; i < 8; i++) + { + int t = errorCode & 0xF; + errorCode >>= 4; + s[7 - i] = (wchar_t)((t < 10) ? ('0' + t) : ('A' + (t - 10))); + } + s[8] = '\0'; + message = (UString)L"Error #" + s; + } + return message; +} + +}} |