- Formatting only (no code changes)

svn path=/trunk/; revision=72557
This commit is contained in:
Dmitry Chapyshev 2016-09-03 22:43:29 +00:00
parent 6d4d06afbb
commit 76de8ee7ce

View file

@ -46,6 +46,7 @@ RtlpGetCheckSum(PUNICODE_STRING Name)
CurChar = Name->Buffer;
Hash = (*CurChar << 8) + *(CurChar + 1);
if (Name->Length == 2 * sizeof(WCHAR))
{
return Hash;
@ -53,15 +54,18 @@ RtlpGetCheckSum(PUNICODE_STRING Name)
Saved = Hash;
Len = 2;
do
{
CurChar = CurChar + 2;
Hash = (Hash << 7) + *CurChar;
Hash = (Saved >> 1) + (Hash << 8);
if (Len + 1 < Name->Length / sizeof(WCHAR))
{
Hash += *(CurChar + 1);
}
Saved = Hash;
Len += 2;
} while (Len < Name->Length / sizeof(WCHAR));
@ -73,11 +77,13 @@ static ULONG
RtlpGetIndexLength(ULONG Index)
{
ULONG Length = 0;
while (Index)
{
Index /= 10;
Length++;
}
return Length ? Length : 1;
}
@ -85,7 +91,8 @@ RtlpGetIndexLength(ULONG Index)
/*
* @implemented
*/
VOID NTAPI
VOID
NTAPI
RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
IN BOOLEAN AllowExtendedCharacters,
IN OUT PGENERATE_NAME_CONTEXT Context,
@ -106,6 +113,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
WCHAR c;
StrLength = Name->Length / sizeof(WCHAR);
DPRINT("StrLength: %lu\n", StrLength);
/* Find last dot in Name */
@ -156,6 +164,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
for (i = DotPos, ExtLength = 0; ExtLength < 4 && i < StrLength; i++)
{
c = UNICODE_NULL;
if (AllowExtendedCharacters)
{
c = RtlUpcaseUnicodeChar(Name->Buffer[i]);
@ -183,6 +192,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
{
ExtLength = 0;
}
DPRINT("ExtBuffer: '%.04S'\n", ExtBuffer);
DPRINT("ExtLength: %lu\n", ExtLength);
@ -209,6 +219,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
(Context->LastIndexValue < 999))
{
Context->LastIndexValue++;
if (Context->CheckSumInserted == FALSE &&
Context->LastIndexValue > 9)
{
@ -220,6 +231,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
else
{
Context->LastIndexValue = 1;
if (NameLength == 0)
{
Context->CheckSumInserted = TRUE;
@ -246,25 +258,32 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
/* Build the short name */
memcpy(Name8dot3->Buffer, NameBuffer, CopyLength * sizeof(WCHAR));
j = CopyLength;
if (Context->CheckSumInserted)
{
Checksum = Context->Checksum;
for (i = 0; i < 4; i++)
{
Name8dot3->Buffer[j++] = (Checksum & 0xF) > 9 ? (Checksum & 0xF) + L'A' - 10 : (Checksum & 0xF) + L'0';
Checksum >>= 4;
}
j = CopyLength + 4;
}
Name8dot3->Buffer[j++] = L'~';
j += IndexLength - 1;
CurrentIndex = Context->LastIndexValue;
for (i = 0; i < IndexLength; i++)
{
Name8dot3->Buffer[j--] = (CurrentIndex % 10) + L'0';
CurrentIndex /= 10;
}
j += IndexLength + 1;
memcpy(Name8dot3->Buffer + j, ExtBuffer, ExtLength * sizeof(WCHAR));
@ -275,6 +294,7 @@ RtlGenerate8dot3Name(IN PUNICODE_STRING Name,
/* Update context */
Context->NameLength = (UCHAR)CopyLength;
Context->ExtensionLength = ExtLength;
memcpy(Context->NameBuffer, NameBuffer, CopyLength * sizeof(WCHAR));
memcpy(Context->ExtensionBuffer, ExtBuffer, ExtLength * sizeof(WCHAR));
}
@ -290,10 +310,9 @@ _Must_inspect_result_
NTSYSAPI
BOOLEAN
NTAPI
RtlIsNameLegalDOS8Dot3 (
_In_ PCUNICODE_STRING Name,
_Inout_opt_ POEM_STRING OemName,
_Out_opt_ PBOOLEAN NameContainsSpaces)
RtlIsNameLegalDOS8Dot3(IN PCUNICODE_STRING Name,
IN OUT POEM_STRING OemName,
OUT PBOOLEAN NameContainsSpaces OPTIONAL)
{
static const char Illegal[] = "*?<>|\"+=,;[]:/\\\345";
int Dot = -1;
@ -322,6 +341,7 @@ RtlIsNameLegalDOS8Dot3 (
{
if (OemName->Length != 1 && (OemName->Length != 2 || OemName->Buffer[1] != '.')) return FALSE;
if (NameContainsSpaces) *NameContainsSpaces = FALSE;
return TRUE;
}
@ -334,10 +354,12 @@ RtlIsNameLegalDOS8Dot3 (
if (!i || i == OemName->Length-1 || OemName->Buffer[i+1] == '.') return FALSE;
GotSpace = TRUE;
break;
case '.':
if (Dot != -1) return FALSE;
Dot = i;
break;
default:
if (strchr(Illegal, OemName->Buffer[i])) return FALSE;
break;
@ -354,7 +376,9 @@ RtlIsNameLegalDOS8Dot3 (
{
if (Dot > 8 || (OemName->Length - Dot > 4) || Dot == OemName->Length - 1) return FALSE;
}
if (NameContainsSpaces) *NameContainsSpaces = GotSpace;
return TRUE;
}