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[NTOSKRNL]

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- Fixed FsRtlIsNameInExpression to make it properly handle * in expressions
- Fix formatting
- Patch by Pierre Schweitzer
- Fixes everything

See issue #5541 for more details.

svn path=/trunk/; revision=48461
This commit is contained in:
Timo Kreuzer 2010-08-05 12:23:23 +00:00
parent e715956b80
commit 589577fe34
1 changed files with 49 additions and 50 deletions
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99
reactos/ntoskrnl/fsrtl/name.c
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@ -28,59 +28,58 @@ FsRtlIsNameInExpressionPrivate(IN PUNICODE_STRING Expression,
while (i < Name->Length / sizeof(WCHAR) && k < Expression->Length / sizeof(WCHAR))
{
if ((Expression->Buffer[k] == (IgnoreCase ? UpcaseTable[Name->Buffer[i]] : Name->Buffer[i])) ||
(Expression->Buffer[k] == L'?') || (Expression->Buffer[k] == DOS_QM) ||
(Expression->Buffer[k] == DOS_DOT && (Name->Buffer[i] == L'.' || Name->Buffer[i] == L'0')))
{
i++;
k++;
}
else if (Expression->Buffer[k] == L'*')
{
if (k < Expression->Length / sizeof(WCHAR))
{
if (Expression->Buffer[k+1] != L'*' && Expression->Buffer[k+1] != L'?' &&
if ((Expression->Buffer[k] == (IgnoreCase ? UpcaseTable[Name->Buffer[i]] : Name->Buffer[i])) ||
(Expression->Buffer[k] == L'?') || (Expression->Buffer[k] == DOS_QM) ||
(Expression->Buffer[k] == DOS_DOT && (Name->Buffer[i] == L'.' || Name->Buffer[i] == L'0')))
{
i++;
k++;
}
else if (Expression->Buffer[k] == L'*')
{
if (k < (Expression->Length / sizeof(WCHAR) - 1))
{
if (Expression->Buffer[k+1] != L'*' && Expression->Buffer[k+1] != L'?' &&
Expression->Buffer[k+1] != DOS_DOT && Expression->Buffer[k+1] != DOS_QM &&
Expression->Buffer[k+1] != DOS_STAR)
{
while ((IgnoreCase ? UpcaseTable[Name->Buffer[i]] : Name->Buffer[i]) != Expression->Buffer[k+1] &&
i <= Name->Length / sizeof(WCHAR)) i++;
}
else
{
if (!(Expression->Buffer[k+1] != DOS_DOT && (Name->Buffer[i] == L'.' || Name->Buffer[i] == L'0')))
{
i++;
}
}
}
else
{
i = Name->Length / sizeof(WCHAR);
}
k++;
}
else if (Expression->Buffer[k] == DOS_STAR)
{
j = i;
while (j <= Name->Length / sizeof(WCHAR))
{
if (Name->Buffer[j] == L'.')
{
i = j;
}
j++;
}
k++;
}
else
{
i++;
k = 0;
}
Expression->Buffer[k+1] != DOS_STAR)
{
while ((IgnoreCase ? UpcaseTable[Name->Buffer[i]] : Name->Buffer[i]) != Expression->Buffer[k+1] &&
i < Name->Length / sizeof(WCHAR)) i++;
}
else
{
if (!(Expression->Buffer[k+1] != DOS_DOT && (Name->Buffer[i] == L'.' || Name->Buffer[i] == L'0')))
{
i++;
}
}
}
else
{
i = Name->Length / sizeof(WCHAR);
}
k++;
}
else if (Expression->Buffer[k] == DOS_STAR)
{
j = i;
while (j < Name->Length / sizeof(WCHAR))
{
if (Name->Buffer[j] == L'.')
{
i = j;
}
j++;
}
k++;
}
else
{
i = Name->Length / sizeof(WCHAR);
}
}
return (k == Expression->Length / sizeof(WCHAR));
return (k == Expression->Length / sizeof(WCHAR) && i == Name->Length / sizeof(WCHAR));
}
/* PUBLIC FUNCTIONS **********************************************************/