mirror of
https://github.com/reactos/reactos.git
synced 2025-05-21 01:54:21 +00:00
- Reverted to previous version of RtlGetFullPathName_U
- Fixed GetFullPathNameA svn path=/trunk/; revision=6373
This commit is contained in:
Filip Navara
parent
0802d5a7f3
commit
b73b1eaf89
2 changed files with 312 additions and 303 deletions
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: dir.c,v 1.37 2003/07/10 18:50:51 chorns Exp $
|
||||
/* $Id: dir.c,v 1.38 2003/10/19 16:17:50 navaraf Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
|
|
@ -336,67 +336,67 @@ GetFullPathNameA (
|
|||
LPSTR *lpFilePart
|
||||
)
|
||||
{
|
||||
UNICODE_STRING FileNameU;
|
||||
UNICODE_STRING FullNameU;
|
||||
ANSI_STRING FileName;
|
||||
ANSI_STRING FullName;
|
||||
PWSTR FilePartU;
|
||||
ULONG BufferLength;
|
||||
ULONG Offset;
|
||||
DWORD FullNameLen;
|
||||
UNICODE_STRING nameW;
|
||||
WCHAR bufferW[MAX_PATH];
|
||||
DWORD ret, retW;
|
||||
|
||||
DPRINT("GetFullPathNameA(lpFileName %s, nBufferLength %d, lpBuffer %p, "
|
||||
"lpFilePart %p)\n",lpFileName,nBufferLength,lpBuffer,lpFilePart);
|
||||
|
||||
RtlInitAnsiString (&FileName,
|
||||
(LPSTR)lpFileName);
|
||||
|
||||
RtlAnsiStringToUnicodeString (&FileNameU,
|
||||
&FileName,
|
||||
TRUE);
|
||||
|
||||
BufferLength = nBufferLength * sizeof(WCHAR);
|
||||
|
||||
FullNameU.MaximumLength = BufferLength;
|
||||
FullNameU.Length = 0;
|
||||
FullNameU.Buffer = RtlAllocateHeap (RtlGetProcessHeap (),
|
||||
0,
|
||||
BufferLength);
|
||||
|
||||
FullNameU.Length = RtlGetFullPathName_U (FileNameU.Buffer,
|
||||
BufferLength,
|
||||
FullNameU.Buffer,
|
||||
&FilePartU);
|
||||
|
||||
RtlFreeUnicodeString (&FileNameU);
|
||||
|
||||
FullName.MaximumLength = nBufferLength;
|
||||
FullName.Length = 0;
|
||||
FullName.Buffer = lpBuffer;
|
||||
|
||||
if (lpBuffer != NULL )
|
||||
if (!lpFileName)
|
||||
{
|
||||
RtlUnicodeStringToAnsiString (&FullName,
|
||||
&FullNameU,
|
||||
FALSE);
|
||||
SetLastError(ERROR_INVALID_PARAMETER);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (lpFilePart != NULL)
|
||||
if (!RtlCreateUnicodeStringFromAsciiz(&nameW, (LPSTR)lpFileName))
|
||||
{
|
||||
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
||||
return 0;
|
||||
}
|
||||
|
||||
retW = GetFullPathNameW(nameW.Buffer, MAX_PATH, bufferW, NULL);
|
||||
|
||||
if (!retW)
|
||||
{
|
||||
ret = 0;
|
||||
}
|
||||
else if (retW > MAX_PATH)
|
||||
{
|
||||
SetLastError(ERROR_FILENAME_EXCED_RANGE);
|
||||
ret = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = WideCharToMultiByte(CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL);
|
||||
if (ret <= nBufferLength)
|
||||
{
|
||||
Offset = (ULONG)(FilePartU - FullNameU.Buffer);
|
||||
*lpFilePart = FullName.Buffer + Offset;
|
||||
WideCharToMultiByte(CP_ACP, 0, bufferW, -1, lpBuffer, nBufferLength, NULL, NULL);
|
||||
ret--; /* length without 0 */
|
||||
|
||||
if (lpFilePart)
|
||||
{
|
||||
LPSTR p = lpBuffer + strlen(lpBuffer);
|
||||
|
||||
if (*p != '\\')
|
||||
{
|
||||
while ((p > lpBuffer + 2) && (*p != '\\')) p--;
|
||||
*lpFilePart = p + 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
*lpFilePart = NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FullNameLen = FullNameU.Length / sizeof(WCHAR);
|
||||
|
||||
RtlFreeHeap (RtlGetProcessHeap (),
|
||||
0,
|
||||
FullNameU.Buffer);
|
||||
RtlFreeUnicodeString(&nameW);
|
||||
|
||||
DPRINT("lpBuffer %s lpFilePart %s Length %ld\n",
|
||||
lpBuffer, lpFilePart, FullName.Length);
|
||||
lpBuffer, lpFilePart, nameW.Length);
|
||||
|
||||
return FullNameLen;
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: path.c,v 1.22 2003/10/18 20:32:58 navaraf Exp $
|
||||
/* $Id: path.c,v 1.23 2003/10/19 16:17:50 navaraf Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
|
|
@ -16,7 +16,6 @@
|
|||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <ddk/obfuncs.h>
|
||||
#include <ntos/rtl.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <ntdll/ntdll.h>
|
||||
|
|
@ -80,6 +79,89 @@ static const UNICODE_STRING _nul =
|
|||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
static ULONG RtlpGetDotSequence (PWSTR p)
|
||||
{
|
||||
ULONG Count = 0;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
if (*p == '.')
|
||||
Count++;
|
||||
else if ((*p == '\\' || *p == '\0') && Count)
|
||||
return Count;
|
||||
else
|
||||
return 0;
|
||||
p++;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static VOID RtlpEatPath (PWSTR Path)
|
||||
{
|
||||
PWSTR p, prev;
|
||||
|
||||
p = Path + 2;
|
||||
prev = p;
|
||||
|
||||
while ((*p) != 0 || ((*p) == L'\\' && (*(p+1)) == 0))
|
||||
{
|
||||
ULONG DotLen;
|
||||
|
||||
DotLen = RtlpGetDotSequence (p+1);
|
||||
DPRINT("DotSequenceLength %u\n", DotLen);
|
||||
DPRINT("prev '%S' p '%S'\n",prev,p);
|
||||
|
||||
if (DotLen == 0)
|
||||
{
|
||||
prev = p;
|
||||
p = wcschr(p + 1, L'\\');
|
||||
if (p == NULL)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (DotLen == 1)
|
||||
{
|
||||
wcscpy (p, p+2);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (DotLen > 2)
|
||||
{
|
||||
int n = DotLen - 2;
|
||||
|
||||
while (n > 0 && prev > (Path + 2))
|
||||
{
|
||||
prev--;
|
||||
if ((*prev) == L'\\')
|
||||
n--;
|
||||
}
|
||||
}
|
||||
|
||||
if (*(p + DotLen + 1) == 0)
|
||||
*(prev + 1) = 0;
|
||||
else
|
||||
wcscpy (prev, p + DotLen + 1);
|
||||
p = prev;
|
||||
if (prev > (Path + 2))
|
||||
{
|
||||
prev--;
|
||||
while ((*prev) != L'\\')
|
||||
{
|
||||
prev--;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (Path[2] == 0)
|
||||
{
|
||||
Path[2] = L'\\';
|
||||
Path[3] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* @implemented
|
||||
*/
|
||||
|
|
@ -452,272 +534,199 @@ RtlSetCurrentDirectory_U(PUNICODE_STRING name)
|
|||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/******************************************************************
|
||||
* get_full_path_helper
|
||||
*
|
||||
* Helper for RtlGetFullPathName_U
|
||||
*/
|
||||
static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
|
||||
{
|
||||
ULONG reqsize, mark = 0;
|
||||
/*DOS_PATHNAME_TYPE*/INT type;
|
||||
LPWSTR ptr;
|
||||
UNICODE_STRING* cd;
|
||||
|
||||
reqsize = sizeof(WCHAR); /* '\0' at the end */
|
||||
|
||||
RtlAcquirePebLock();
|
||||
cd = &NtCurrentPeb ()->ProcessParameters->CurrentDirectoryName;
|
||||
|
||||
switch (type = RtlDetermineDosPathNameType_U((LPWSTR)name))
|
||||
{
|
||||
case 1 /*UNC_PATH*/: /* \\foo */
|
||||
case 6 /*DEVICE_PATH*/: /* \\.\foo */
|
||||
if (reqsize <= size) buffer[0] = '\0';
|
||||
break;
|
||||
|
||||
case 2 /*ABSOLUTE_DRIVE_PATH*/: /* c:\foo */
|
||||
reqsize += sizeof(WCHAR);
|
||||
if (reqsize <= size)
|
||||
{
|
||||
buffer[0] = RtlUpcaseUnicodeChar(name[0]);
|
||||
buffer[1] = '\0';
|
||||
}
|
||||
name++;
|
||||
break;
|
||||
|
||||
case 3 /*RELATIVE_DRIVE_PATH*/: /* c:foo */
|
||||
if (RtlUpcaseUnicodeChar(name[0]) != RtlUpcaseUnicodeChar(cd->Buffer[0]) ||
|
||||
cd->Buffer[1] != ':')
|
||||
{
|
||||
WCHAR drive[4];
|
||||
UNICODE_STRING var, val;
|
||||
|
||||
drive[0] = '=';
|
||||
drive[1] = name[0];
|
||||
drive[2] = ':';
|
||||
drive[3] = '\0';
|
||||
var.Length = 6;
|
||||
var.MaximumLength = 8;
|
||||
var.Buffer = drive;
|
||||
val.Length = 0;
|
||||
val.MaximumLength = size;
|
||||
val.Buffer = buffer;
|
||||
|
||||
name += 2;
|
||||
|
||||
switch (RtlQueryEnvironmentVariable_U(NULL, &var, &val))
|
||||
{
|
||||
case STATUS_SUCCESS:
|
||||
/* FIXME: Win2k seems to check that the environment variable actually points
|
||||
* to an existing directory. If not, root of the drive is used
|
||||
* (this seems also to be the only spot in RtlGetFullPathName that the
|
||||
* existence of a part of a path is checked)
|
||||
*/
|
||||
/* fall thru */
|
||||
case STATUS_BUFFER_TOO_SMALL:
|
||||
reqsize += val.Length;
|
||||
/* append trailing \\ */
|
||||
reqsize += sizeof(WCHAR);
|
||||
if (reqsize <= size)
|
||||
{
|
||||
buffer[reqsize / sizeof(WCHAR) - 2] = '\\';
|
||||
buffer[reqsize / sizeof(WCHAR) - 1] = '\0';
|
||||
}
|
||||
break;
|
||||
case STATUS_VARIABLE_NOT_FOUND:
|
||||
reqsize += 3 * sizeof(WCHAR);
|
||||
if (reqsize <= size)
|
||||
{
|
||||
buffer[0] = drive[1];
|
||||
buffer[1] = ':';
|
||||
buffer[2] = '\\';
|
||||
buffer[3] = '\0';
|
||||
}
|
||||
break;
|
||||
default:
|
||||
DPRINT("Unsupported status code\n");
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
name += 2;
|
||||
/* fall through */
|
||||
|
||||
case 5 /*RELATIVE_PATH*/: /* foo */
|
||||
reqsize += cd->Length;
|
||||
if (reqsize <= size)
|
||||
{
|
||||
memcpy(buffer, cd->Buffer, cd->Length);
|
||||
buffer[cd->Length / sizeof(WCHAR)] = 0;
|
||||
}
|
||||
if (cd->Buffer[1] != ':')
|
||||
{
|
||||
ptr = wcsrchr(cd->Buffer + 2, '\\');
|
||||
if (ptr) ptr = wcsrchr(ptr + 1, '\\');
|
||||
if (!ptr) ptr = cd->Buffer + wcslen(cd->Buffer);
|
||||
mark = ptr - cd->Buffer;
|
||||
}
|
||||
break;
|
||||
|
||||
case 4 /*ABSOLUTE_PATH*/: /* \xxx */
|
||||
if (cd->Buffer[1] == ':')
|
||||
{
|
||||
reqsize += 2 * sizeof(WCHAR);
|
||||
if (reqsize <= size)
|
||||
{
|
||||
buffer[0] = cd->Buffer[0];
|
||||
buffer[1] = ':';
|
||||
buffer[2] = '\0';
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
unsigned len;
|
||||
|
||||
ptr = wcsrchr(cd->Buffer + 2, '\\');
|
||||
if (ptr) ptr = wcsrchr(ptr + 1, '\\');
|
||||
if (!ptr) ptr = cd->Buffer + wcslen(cd->Buffer);
|
||||
len = (ptr - cd->Buffer) * sizeof(WCHAR);
|
||||
reqsize += len;
|
||||
mark = len / sizeof(WCHAR);
|
||||
if (reqsize <= size)
|
||||
{
|
||||
memcpy(buffer, cd->Buffer, len);
|
||||
buffer[len / sizeof(WCHAR)] = '\0';
|
||||
}
|
||||
else
|
||||
buffer[0] = '\0';
|
||||
}
|
||||
break;
|
||||
|
||||
case 7 /*UNC_DOT_PATH*/: /* \\. */
|
||||
reqsize += 4 * sizeof(WCHAR);
|
||||
name += 3;
|
||||
if (reqsize <= size)
|
||||
{
|
||||
buffer[0] = '\\';
|
||||
buffer[1] = '\\';
|
||||
buffer[2] = '.';
|
||||
buffer[3] = '\\';
|
||||
buffer[4] = '\0';
|
||||
}
|
||||
break;
|
||||
|
||||
case 0 /*INVALID_PATH*/:
|
||||
reqsize = 0;
|
||||
goto done;
|
||||
}
|
||||
|
||||
reqsize += wcslen(name) * sizeof(WCHAR);
|
||||
if (reqsize > size) goto done;
|
||||
|
||||
wcscat(buffer, name);
|
||||
|
||||
/* convert every / into a \ */
|
||||
for (ptr = buffer; ptr < buffer + size / sizeof(WCHAR); ptr++)
|
||||
if (*ptr == '/') *ptr = '\\';
|
||||
|
||||
reqsize -= sizeof(WCHAR); /* don't count trailing \0 */
|
||||
|
||||
/* mark is non NULL for UNC names, so start path collapsing after server & share name
|
||||
* otherwise, it's a fully qualified DOS name, so start after the drive designation
|
||||
*/
|
||||
for (ptr = buffer + (mark ? mark : 2); ptr < buffer + reqsize / sizeof(WCHAR); )
|
||||
{
|
||||
WCHAR* p = wcsrchr(ptr, '\\');
|
||||
if (!p) break;
|
||||
|
||||
p++;
|
||||
if (p[0] == '.')
|
||||
{
|
||||
switch (p[1])
|
||||
{
|
||||
case '.':
|
||||
switch (p[2])
|
||||
{
|
||||
case '\\':
|
||||
{
|
||||
WCHAR* prev = p - 2;
|
||||
while (prev >= buffer + mark && *prev != '\\') prev--;
|
||||
/* either collapse \foo\.. into \ or \.. into \ */
|
||||
if (prev < buffer + mark) prev = p - 1;
|
||||
reqsize -= (p + 2 - prev) * sizeof(WCHAR);
|
||||
memmove(prev, p + 2, buffer + reqsize - prev + sizeof(WCHAR));
|
||||
p = prev;
|
||||
}
|
||||
break;
|
||||
case '\0':
|
||||
reqsize -= 2 * sizeof(WCHAR);
|
||||
*p = 0;
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case '\\':
|
||||
reqsize -= 2 * sizeof(WCHAR);
|
||||
memmove(ptr, ptr + 2, buffer + reqsize - ptr + sizeof(WCHAR));
|
||||
break;
|
||||
}
|
||||
}
|
||||
ptr = p;
|
||||
}
|
||||
|
||||
done:
|
||||
RtlReleasePebLock();
|
||||
return reqsize;
|
||||
}
|
||||
|
||||
/*
|
||||
* @implemented
|
||||
*/
|
||||
DWORD STDCALL RtlGetFullPathName_U(WCHAR* name, ULONG size, WCHAR* buffer,
|
||||
WCHAR** file_part)
|
||||
ULONG STDCALL
|
||||
RtlGetFullPathName_U(PWSTR DosName,
|
||||
ULONG size,
|
||||
PWSTR buf,
|
||||
PWSTR *FilePart)
|
||||
{
|
||||
WCHAR* ptr;
|
||||
DWORD dosdev;
|
||||
DWORD reqsize;
|
||||
WCHAR *wcs, var[4], drive;
|
||||
ULONG len;
|
||||
ULONG templen = 0;
|
||||
DWORD offs, sz, type;
|
||||
UNICODE_STRING usvar, pfx;
|
||||
PCURDIR cd;
|
||||
NTSTATUS Status;
|
||||
WCHAR TempFullPathName[MAX_PATH] = L"";
|
||||
|
||||
DPRINT("(%s %lu %p %p)\n", name, size, buffer, file_part);
|
||||
DPRINT("RtlGetFullPathName_U %S %ld %p %p\n",
|
||||
DosName, size, buf, FilePart);
|
||||
|
||||
if (!name || !*name) return 0;
|
||||
if (!DosName || !*DosName)
|
||||
return 0;
|
||||
|
||||
if (file_part) *file_part = NULL;
|
||||
len = wcslen (DosName);
|
||||
|
||||
/* check for DOS device name */
|
||||
dosdev = RtlIsDosDeviceName_U((WCHAR *)name);
|
||||
if (dosdev)
|
||||
{
|
||||
DWORD offset = ((dosdev & 0xffff0000) >> 16) / sizeof(WCHAR); /* get it in WCHARs, not bytes */
|
||||
DWORD sz = dosdev & 0xffff; /* in bytes */
|
||||
/* strip trailing spaces */
|
||||
while (len && DosName[len - 1] == L' ')
|
||||
len--;
|
||||
if (!len)
|
||||
return 0;
|
||||
|
||||
/* strip trailing path separator (but don't change '\') */
|
||||
if ((len > 1) &&
|
||||
IS_PATH_SEPARATOR(DosName[len - 1]))
|
||||
len--;
|
||||
if (FilePart)
|
||||
*FilePart = NULL;
|
||||
*buf = 0;
|
||||
|
||||
if (8 + sz + 2 > size) return sz + 10;
|
||||
wcscpy(buffer, L"\\\\.\\");
|
||||
memmove(buffer + 4, name + offset, sz);
|
||||
buffer[4 + sz / sizeof(WCHAR)] = '\0';
|
||||
/* file_part isn't set in this case */
|
||||
return sz + 8;
|
||||
}
|
||||
CHECKPOINT;
|
||||
/* check for DOS device name */
|
||||
sz = RtlIsDosDeviceName_U (DosName);
|
||||
if (sz)
|
||||
{
|
||||
offs = sz >> 17;
|
||||
sz &= 0x0000FFFF;
|
||||
if (sz + 8 >= size)
|
||||
return sz + 10;
|
||||
wcscpy (buf, L"\\\\.\\");
|
||||
wcsncat (buf, DosName + offs, sz / sizeof(WCHAR));
|
||||
return sz + 8;
|
||||
}
|
||||
|
||||
reqsize = get_full_path_helper(name, buffer, size);
|
||||
if (reqsize > size)
|
||||
{
|
||||
LPWSTR tmp = RtlAllocateHeap(RtlGetProcessHeap(), 0, reqsize);
|
||||
reqsize = get_full_path_helper(name, tmp, reqsize);
|
||||
if (reqsize > size) /* it may have worked the second time */
|
||||
{
|
||||
RtlFreeHeap(RtlGetProcessHeap(), 0, tmp);
|
||||
return reqsize + sizeof(WCHAR);
|
||||
CHECKPOINT;
|
||||
type = RtlDetermineDosPathNameType_U (DosName);
|
||||
|
||||
RtlAcquirePebLock();
|
||||
|
||||
cd = (PCURDIR)&(NtCurrentPeb ()->ProcessParameters->CurrentDirectoryName);
|
||||
DPRINT("type %ld\n", type);
|
||||
switch (type)
|
||||
{
|
||||
case 1: /* \\xxx or \\.xxx */
|
||||
case 6: /* \\.\xxx */
|
||||
break;
|
||||
|
||||
case 2: /* x:\xxx */
|
||||
*DosName = RtlUpcaseUnicodeChar (*DosName);
|
||||
break;
|
||||
|
||||
case 3: /* x:xxx */
|
||||
drive = RtlUpcaseUnicodeChar (*DosName);
|
||||
DosName += 2;
|
||||
len -= 2;
|
||||
CHECKPOINT;
|
||||
if (drive == RtlUpcaseUnicodeChar (cd->DosPath.Buffer[0]))
|
||||
{
|
||||
CHECKPOINT;
|
||||
memcpy (TempFullPathName, cd->DosPath.Buffer, cd->DosPath.Length);
|
||||
templen = cd->DosPath.Length / sizeof(WCHAR);
|
||||
}
|
||||
else
|
||||
{
|
||||
CHECKPOINT;
|
||||
var[0] = L'=';
|
||||
var[1] = drive;
|
||||
var[2] = L':';
|
||||
var[3] = 0;
|
||||
usvar.Length = 3 * sizeof(WCHAR);
|
||||
usvar.MaximumLength = 4 * sizeof(WCHAR);
|
||||
usvar.Buffer = var;
|
||||
pfx.Length = 0;
|
||||
pfx.MaximumLength = MAX_PATH;
|
||||
pfx.Buffer = TempFullPathName;
|
||||
Status = RtlQueryEnvironmentVariable_U (NULL,
|
||||
&usvar,
|
||||
&pfx);
|
||||
CHECKPOINT;
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
CHECKPOINT;
|
||||
if (Status == STATUS_BUFFER_TOO_SMALL)
|
||||
return pfx.Length + len * 2 + 2;
|
||||
CHECKPOINT;
|
||||
TempFullPathName[0] = drive;
|
||||
TempFullPathName[1] = L':';
|
||||
TempFullPathName[2] = L'\\';
|
||||
TempFullPathName[3] = 0;
|
||||
templen = 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
CHECKPOINT;
|
||||
templen = pfx.Length / sizeof(WCHAR);
|
||||
}
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
case 4: /* \xxx */
|
||||
wcsncpy (TempFullPathName, cd->DosPath.Buffer, 2);
|
||||
TempFullPathName[2] = 0;
|
||||
templen = wcslen(TempFullPathName);
|
||||
break;
|
||||
|
||||
case 5: /* xxx */
|
||||
memcpy (TempFullPathName, cd->DosPath.Buffer, cd->DosPath.Length);
|
||||
templen = cd->DosPath.Length / sizeof(WCHAR);
|
||||
break;
|
||||
|
||||
case 7: /* \\. */
|
||||
memcpy (TempFullPathName, L"\\\\.\\", 8);
|
||||
templen = 4;
|
||||
break;
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
||||
RtlReleasePebLock();
|
||||
|
||||
DPRINT("TempFullPathName \'%S\' DosName \'%S\' len %ld\n", TempFullPathName, DosName, len);
|
||||
/* add dosname to prefix */
|
||||
memcpy (TempFullPathName + templen, DosName, len * sizeof(WCHAR));
|
||||
len += templen;
|
||||
TempFullPathName[len] = 0;
|
||||
|
||||
CHECKPOINT;
|
||||
/* replace slashes */
|
||||
wcs = wcschr(TempFullPathName, L'/');
|
||||
while(wcs)
|
||||
{
|
||||
*wcs = L'\\';
|
||||
wcs = wcschr(wcs + 1, L'/');
|
||||
}
|
||||
|
||||
if (len == 2 && TempFullPathName[1] == L':')
|
||||
{
|
||||
TempFullPathName[len++] = L'\\';
|
||||
TempFullPathName[len] = 0;
|
||||
}
|
||||
|
||||
|
||||
DPRINT("TempFullPathName \'%S\'\n", TempFullPathName);
|
||||
RtlpEatPath (TempFullPathName);
|
||||
DPRINT("TempFullPathName \'%S\'\n", TempFullPathName);
|
||||
|
||||
len = wcslen (TempFullPathName);
|
||||
|
||||
if (len < (size / sizeof(WCHAR)))
|
||||
{
|
||||
memcpy (buf, TempFullPathName, (len + 1) * sizeof(WCHAR));
|
||||
|
||||
/* find file part */
|
||||
if (FilePart)
|
||||
{
|
||||
*FilePart = wcsrchr(buf, L'\\');
|
||||
if (*FilePart)
|
||||
{
|
||||
(*FilePart)++;
|
||||
}
|
||||
else
|
||||
{
|
||||
*FilePart = buf;
|
||||
}
|
||||
}
|
||||
}
|
||||
memcpy( buffer, tmp, reqsize + sizeof(WCHAR) );
|
||||
RtlFreeHeap(RtlGetProcessHeap(), 0, tmp);
|
||||
}
|
||||
|
||||
/* find file part */
|
||||
if (file_part && (ptr = wcsrchr(buffer, '\\')) != NULL && ptr >= buffer + 2 && *++ptr)
|
||||
*file_part = ptr;
|
||||
return reqsize;
|
||||
return len * sizeof(WCHAR);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* @unimplemented
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in a new issue