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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-29 16:04:01 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-29 16:04:01 +0100 |
| commit | 88083f8c683c18f4de68a20c863a82a9da65db8f (patch) | |
| tree | 926656892d9d80260da02ea8ea71031b140c51df /other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp | |
| parent | f999f544aad04069b03704d994a99352263f600b (diff) | |
| parent | 843e4ceffd6ce21a6e6db37419335eafdc543e18 (diff) | |
| download | UXP-88083f8c683c18f4de68a20c863a82a9da65db8f.tar UXP-88083f8c683c18f4de68a20c863a82a9da65db8f.tar.gz UXP-88083f8c683c18f4de68a20c863a82a9da65db8f.tar.lz UXP-88083f8c683c18f4de68a20c863a82a9da65db8f.tar.xz UXP-88083f8c683c18f4de68a20c863a82a9da65db8f.zip | |
Merge branch 'master' into Sync-weave
Diffstat (limited to 'other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp b/other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp new file mode 100644 index 000000000..6434ec2f7 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/Windows/ErrorMsg.cpp @@ -0,0 +1,66 @@ +// Windows/ErrorMsg.h
+
+#include "StdAfx.h"
+
+#ifndef _UNICODE
+#include "../Common/StringConvert.h"
+#endif
+
+#include "ErrorMsg.h"
+
+#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 MyFormatMessage(DWORD errorCode)
+{
+ UString m;
+ if (!MyFormatMessage(errorCode, m) || m.IsEmpty())
+ {
+ char s[16];
+ for (int i = 0; i < 8; i++)
+ {
+ unsigned t = errorCode & 0xF;
+ errorCode >>= 4;
+ s[7 - i] = (char)((t < 10) ? ('0' + t) : ('A' + (t - 10)));
+ }
+ s[8] = 0;
+ m += "Error #";
+ m += s;
+ }
+ else if (m.Len() >= 2
+ && m[m.Len() - 1] == 0x0A
+ && m[m.Len() - 2] == 0x0D)
+ m.DeleteFrom(m.Len() - 2);
+ return m;
+}
+
+}}
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