ntdll/kernel32: #18
Eric Pouech
pouech-eric at wanadoo.fr
Sun Apr 6 11:38:05 CDT 2003
this patch implements Rtl(Set|Get)CurrentDirectory API (which were
merely our internal implementation), and make use of them
A+
--
Eric Pouech
-------------- next part --------------
Common subdirectories: dlls/ntdll17/CVS and dlls/ntdll/CVS
diff -u -x '*~' -x '.#*' dlls/ntdll17/ntdll.spec dlls/ntdll/ntdll.spec
--- dlls/ntdll17/ntdll.spec 2003-04-05 10:09:14.000000000 +0200
+++ dlls/ntdll/ntdll.spec 2003-04-06 09:15:44.000000000 +0200
@@ -406,7 +406,7 @@
@ stub RtlGetCallersAddress
@ stub RtlGetCompressionWorkSpaceSize
@ stdcall RtlGetControlSecurityDescriptor(ptr ptr ptr)
-@ stub RtlGetCurrentDirectory_U
+@ stdcall RtlGetCurrentDirectory_U(long ptr)
@ stdcall RtlGetDaclSecurityDescriptor(ptr ptr ptr ptr)
@ stub RtlGetElementGenericTable
@ stdcall RtlGetFullPathName_U(wstr long ptr ptr)
@@ -508,7 +508,7 @@
@ stub RtlSelfRelativeToAbsoluteSD
@ stdcall RtlSetAllBits(ptr)
@ stdcall RtlSetBits(ptr long long)
-@ stub RtlSetCurrentDirectory_U
+@ stdcall RtlSetCurrentDirectory_U(ptr)
@ stub RtlSetCurrentEnvironment
@ stdcall RtlSetDaclSecurityDescriptor(ptr long ptr long)
@ stdcall RtlSetEnvironmentVariable(long long long)
Common subdirectories: dlls/ntdll17/tests and dlls/ntdll/tests
Common subdirectories: files17/CVS and files/CVS
diff -u -x '*~' -x '.#*' files17/drive.c files/drive.c
--- files17/drive.c 2003-04-05 19:35:23.000000000 +0200
+++ files/drive.c 2003-04-06 09:16:46.000000000 +0200
@@ -382,18 +382,16 @@
/***********************************************************************
* DRIVE_SetCurrentDrive
*/
-int DRIVE_SetCurrentDrive( int drive )
+NTSTATUS DRIVE_SetCurrentDrive( int drive )
{
TDB *pTask = TASK_GetCurrent();
if (!DRIVE_IsValid( drive ))
- {
- SetLastError( ERROR_INVALID_DRIVE );
- return 0;
- }
+ return STATUS_NO_SUCH_DEVICE;
+
TRACE("%c:\n", 'A' + drive );
DRIVE_CurDrive = drive;
if (pTask) pTask->curdrive = drive | 0x80;
- return 1;
+ return STATUS_SUCCESS;
}
@@ -1331,13 +1329,13 @@
}
/***********************************************************************
- * DRIVE_GetCurrentDirectory
+ * RtlGetCurrentDirectory_U
* Returns "X:\\path\\etc\\".
*
* Despite the API description, return required length including the
* terminating null when buffer too small. This is the real behaviour.
*/
-static UINT DRIVE_GetCurrentDirectory( UINT buflen, LPWSTR buf )
+ULONG WINAPI RtlGetCurrentDirectory_U( ULONG buflen, LPWSTR buf )
{
UINT ret;
LPCWSTR dos_cwd = DRIVE_GetDosCwd( DRIVE_GetCurrentDrive() );
@@ -1352,6 +1350,38 @@
return ret;
}
+/******************************************************************
+ * RtlSetCurrentDirectory_U
+ *
+ */
+NTSTATUS WINAPI RtlSetCurrentDirectory_U(UNICODE_STRING* us)
+{
+ int drive, olddrive = DRIVE_GetCurrentDrive();
+ LPCWSTR dir = us->Buffer;
+ NTSTATUS ret;
+
+ if (dir[0] && (dir[1]==':'))
+ {
+ drive = toupperW( *dir ) - 'A';
+ dir += 2;
+ }
+ else
+ drive = olddrive;
+
+ /* WARNING: we need to set the drive before the dir, as DRIVE_Chdir
+ sets pTask->curdir only if pTask->curdrive is drive */
+ ret = DRIVE_SetCurrentDrive( drive );
+ if (ret == STATUS_SUCCESS)
+ {
+ /* FIXME: what about empty strings? Add a \\ ? */
+ if (!DRIVE_Chdir( drive, dir ))
+ {
+ DRIVE_SetCurrentDrive(olddrive);
+ return FALSE;
+ }
+ }
+ return ret;
+}
/***********************************************************************
* DRIVE_BuildEnv
@@ -1720,7 +1750,7 @@
{
WCHAR cur_dirW[MAX_PATH];
- DRIVE_GetCurrentDirectory(MAX_PATH, cur_dirW);
+ RtlGetCurrentDirectory_U(MAX_PATH, cur_dirW);
return (UINT16)WideCharToMultiByte(CP_ACP, 0, cur_dirW, -1, buf, buflen, NULL, NULL);
}
@@ -1734,7 +1764,7 @@
WCHAR longname[MAX_PATHNAME_LEN];
WCHAR shortname[MAX_PATHNAME_LEN];
- ret = DRIVE_GetCurrentDirectory(MAX_PATHNAME_LEN, shortname);
+ ret = RtlGetCurrentDirectory_U(MAX_PATHNAME_LEN, shortname);
if ( ret > MAX_PATHNAME_LEN ) {
ERR_(file)("pathnamelength (%d) > MAX_PATHNAME_LEN!\n", ret );
return ret;
@@ -1790,30 +1820,20 @@
*/
BOOL WINAPI SetCurrentDirectoryW( LPCWSTR dir )
{
- int drive, olddrive = DRIVE_GetCurrentDrive();
+ UNICODE_STRING us;
+ NTSTATUS nts;
if (!dir)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
- if (dir[0] && (dir[1]==':'))
+ RtlInitUnicodeString(&us, dir);
+ nts = RtlSetCurrentDirectory_U(&us);
+ if (nts != STATUS_SUCCESS)
{
- drive = toupperW( *dir ) - 'A';
- dir += 2;
- }
- else
- drive = olddrive;
-
- /* WARNING: we need to set the drive before the dir, as DRIVE_Chdir
- sets pTask->curdir only if pTask->curdrive is drive */
- if (!(DRIVE_SetCurrentDrive( drive )))
- return FALSE;
-
- /* FIXME: what about empty strings? Add a \\ ? */
- if (!DRIVE_Chdir( drive, dir )) {
- DRIVE_SetCurrentDrive(olddrive);
- return FALSE;
+ SetLastError( RtlNtStatusToDosError( nts ) );
+ return FALSE;
}
return TRUE;
}
@@ -1835,7 +1855,13 @@
if (RtlCreateUnicodeStringFromAsciiz(&dirW, dir))
{
- ret = SetCurrentDirectoryW(dirW.Buffer);
+ NTSTATUS nts;
+
+ nts = RtlSetCurrentDirectory_U(&dirW);
+ if (nts != STATUS_SUCCESS)
+ SetLastError( RtlNtStatusToDosError( nts ) );
+ else
+ ret = TRUE;
RtlFreeUnicodeString(&dirW);
}
else
Common subdirectories: if163217/CVS and if1632/CVS
Common subdirectories: include17/bitmaps and include/bitmaps
Common subdirectories: include17/CVS and include/CVS
diff -u -x '*~' -x '.#*' include17/drive.h include/drive.h
--- include17/drive.h 2002-08-27 18:05:41.000000000 +0200
+++ include/drive.h 2003-04-05 19:33:27.000000000 +0200
@@ -22,6 +22,7 @@
#define __WINE_DRIVE_H
#include "windef.h"
+#include "winternl.h"
#define MAX_DOS_DRIVES 26
@@ -37,7 +38,7 @@
extern int DRIVE_Init(void);
extern int DRIVE_IsValid( int drive );
extern int DRIVE_GetCurrentDrive(void);
-extern int DRIVE_SetCurrentDrive( int drive );
+extern NTSTATUS DRIVE_SetCurrentDrive( int drive );
extern int DRIVE_FindDriveRoot( const char **path );
extern int DRIVE_FindDriveRootW( LPCWSTR *path );
extern const char * DRIVE_GetRoot( int drive );
Common subdirectories: include17/msvcrt and include/msvcrt
Common subdirectories: include17/wine and include/wine
diff -u -x '*~' -x '.#*' include17/winternl.h include/winternl.h
--- include17/winternl.h 2003-04-05 10:09:28.000000000 +0200
+++ include/winternl.h 2003-04-06 09:19:59.000000000 +0200
@@ -1259,7 +1259,9 @@
ULONG WINAPI RtlDosSearchPath_U(LPCWSTR, LPCWSTR, LPCWSTR, ULONG, LPWSTR, LPWSTR*);
ULONG WINAPI RtlGetFullPathName_U(LPCWSTR, ULONG, LPWSTR, LPWSTR*);
+ULONG WINAPI RtlGetCurrentDirectory_U(ULONG, LPWSTR);
BOOLEAN WINAPI RtlDoesFileExists_U(LPCWSTR);
+NTSTATUS WINAPI RtlSetCurrentDirectory_U(UNICODE_STRING*);
#ifdef __cplusplus
} /* extern "C" */
Common subdirectories: loader17/CVS and loader/CVS
Common subdirectories: loader17/ne and loader/ne
Common subdirectories: relay3217/CVS and relay32/CVS
Common subdirectories: scheduler17/CVS and scheduler/CVS
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