mirror of
https://github.com/holub/mame
synced 2025-04-28 03:02:52 +03:00
61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
// 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;
|
|
}
|
|
|
|
}}
|