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Diffstat (limited to '3rdparty/lzma/CPP/Windows/Error.cpp')
-rw-r--r--3rdparty/lzma/CPP/Windows/Error.cpp60
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;
+}
+
+}}