[aandrejevic] 62200: [BASESRV] Move the VDM states and binary types to a public header file. Implement GetNextDosSesId. Continue implementing BaseSrvCheckVDM.
16 Feb
2014
16 Feb
'14
12:09 a.m.
Author: aandrejevic
Date: Sun Feb 16 00:09:27 2014
New Revision: 62200
URL: http://svn.reactos.org/svn/reactos?rev=62200&view=rev
Log:
[BASESRV]
Move the VDM states and binary types to a public header file.
Implement GetNextDosSesId.
Continue implementing BaseSrvCheckVDM.
Added:
branches/ntvdm/include/reactos/subsys/win/vdm.h (with props)
Modified:
branches/ntvdm/dll/win32/kernel32/include/vdm.h
branches/ntvdm/dll/win32/kernel32/k32.h
branches/ntvdm/subsystems/win/basesrv/vdm.c
branches/ntvdm/subsystems/win/basesrv/vdm.h
Modified: branches/ntvdm/dll/win32/kernel32/include/vdm.h
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/dll/win32/kernel32/includ…
==============================================================================
--- branches/ntvdm/dll/win32/kernel32/include/vdm.h [iso-8859-1] (original)
+++ branches/ntvdm/dll/win32/kernel32/include/vdm.h [iso-8859-1] Sun Feb 16 00:09:27 2014
@@ -24,24 +24,6 @@
#define VDM_UNDO_FULL 0x02
#define VDM_UNDO_REUSE 0x04
#define VDM_UNDO_COMPLETED 0x08
-
-//
-// Binary Types to share with VDM
-//
-#define BINARY_TYPE_EXE 0x01
-#define BINARY_TYPE_COM 0x02
-#define BINARY_TYPE_PIF 0x03
-#define BINARY_TYPE_DOS 0x10
-#define BINARY_TYPE_SEPARATE_WOW 0x20
-#define BINARY_TYPE_WOW 0x40
-#define BINARY_TYPE_WOW_EX 0x80
-
-//
-// VDM States
-//
-#define VDM_NOT_LOADED 0x01
-#define VDM_NOT_READY 0x02
-#define VDM_READY 0x04
/* STRUCTURES *****************************************************************/
Modified: branches/ntvdm/dll/win32/kernel32/k32.h
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/dll/win32/kernel32/k32.h?…
==============================================================================
--- branches/ntvdm/dll/win32/kernel32/k32.h [iso-8859-1] (original)
+++ branches/ntvdm/dll/win32/kernel32/k32.h [iso-8859-1] Sun Feb 16 00:09:27 2014
@@ -46,6 +46,7 @@
#include <win/basemsg.h>
#include <win/console.h>
#include <win/conmsg.h>
+#include <win/vdm.h>
/* DDK Driver Headers */
#include <mountmgr.h>
Added: branches/ntvdm/include/reactos/subsys/win/vdm.h
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/include/reactos/subsys/wi…
==============================================================================
--- branches/ntvdm/include/reactos/subsys/win/vdm.h (added)
+++ branches/ntvdm/include/reactos/subsys/win/vdm.h [iso-8859-1] Sun Feb 16 00:09:27 2014
@@ -0,0 +1,35 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Base API Server DLL
+ * FILE: include/reactos/subsys/win/vdm.h
+ * PURPOSE: Public definitions for the Virtual Dos Machine
+ * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
+ * Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+#ifndef _VDM_H
+#define _VDM_H
+
+#pragma once
+
+//
+// Binary Types to share with VDM
+//
+#define BINARY_TYPE_EXE 0x01
+#define BINARY_TYPE_COM 0x02
+#define BINARY_TYPE_PIF 0x03
+#define BINARY_TYPE_DOS 0x10
+#define BINARY_TYPE_SEPARATE_WOW 0x20
+#define BINARY_TYPE_WOW 0x40
+#define BINARY_TYPE_WOW_EX 0x80
+
+//
+// VDM States
+//
+#define VDM_NOT_LOADED 0x01
+#define VDM_NOT_READY 0x02
+#define VDM_READY 0x04
+
+#endif // _VDM_H
+
+/* EOF */
Propchange: branches/ntvdm/include/reactos/subsys/win/vdm.h
------------------------------------------------------------------------------
svn:eol-style = native
Modified: branches/ntvdm/subsystems/win/basesrv/vdm.c
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/win/basesrv/vd…
==============================================================================
--- branches/ntvdm/subsystems/win/basesrv/vdm.c [iso-8859-1] (original)
+++ branches/ntvdm/subsystems/win/basesrv/vdm.c [iso-8859-1] Sun Feb 16 00:09:27 2014
@@ -20,6 +20,7 @@
BOOLEAN FirstVDM = TRUE;
LIST_ENTRY VDMConsoleListHead;
RTL_CRITICAL_SECTION DosCriticalSection;
+RTL_CRITICAL_SECTION WowCriticalSection;
/* FUNCTIONS ******************************************************************/
@@ -39,6 +40,35 @@
return CurrentRecord ? STATUS_SUCCESS : STATUS_NOT_FOUND;
}
+ULONG NTAPI GetNextDosSesId(VOID)
+{
+ ULONG SessionId;
+ PLIST_ENTRY i;
+ PVDM_CONSOLE_RECORD CurrentRecord = NULL;
+ BOOLEAN Found;
+
+ /* Search for an available session ID */
+ for (SessionId = 1; SessionId != 0; SessionId++)
+ {
+ Found = FALSE;
+
+ /* Check if the ID is already in use */
+ for (i = VDMConsoleListHead.Flink; i != &VDMConsoleListHead; i =
i->Flink)
+ {
+ CurrentRecord = CONTAINING_RECORD(i, VDM_CONSOLE_RECORD, Entry);
+ if (CurrentRecord->SessionId == SessionId) Found = TRUE;
+ }
+
+ /* If not, we found one */
+ if (!Found) break;
+ }
+
+ ASSERT(SessionId != 0);
+
+ /* Return the session ID */
+ return SessionId;
+}
+
VOID NTAPI BaseInitializeVDM(VOID)
{
/* Initialize the list head */
@@ -46,13 +76,17 @@
/* Initialize the critical section */
RtlInitializeCriticalSection(&DosCriticalSection);
+ RtlInitializeCriticalSection(&WowCriticalSection);
}
/* PUBLIC SERVER APIS *********************************************************/
CSR_API(BaseSrvCheckVDM)
{
+ NTSTATUS Status;
PBASE_CHECK_VDM CheckVdmRequest =
&((PBASE_API_MESSAGE)ApiMessage)->Data.CheckVDMRequest;
+ PRTL_CRITICAL_SECTION CriticalSection = NULL;
+ PVDM_CONSOLE_RECORD ConsoleRecord = NULL;
/* Validate the message buffers */
if (!CsrValidateMessageBuffer(ApiMessage,
@@ -87,8 +121,59 @@
return STATUS_INVALID_PARAMETER;
}
- // TODO: NOT IMPLEMENTED
- return STATUS_NOT_IMPLEMENTED;
+ CriticalSection = (CheckVdmRequest->BinaryType != BINARY_TYPE_SEPARATE_WOW)
+ ? &DosCriticalSection
+ : &WowCriticalSection;
+
+ /* Enter the critical section */
+ RtlEnterCriticalSection(CriticalSection);
+
+ /* Check if this is a DOS or WOW VDM */
+ if (CheckVdmRequest->BinaryType != BINARY_TYPE_SEPARATE_WOW)
+ {
+ /* Get the console record */
+ Status = BaseSrvGetConsoleRecord(CheckVdmRequest->ConsoleHandle,
+ &ConsoleRecord);
+
+ if (!NT_SUCCESS(Status))
+ {
+ /* Allocate a new console record */
+ ConsoleRecord = (PVDM_CONSOLE_RECORD)RtlAllocateHeap(BaseSrvHeap,
+ HEAP_ZERO_MEMORY,
+
sizeof(VDM_CONSOLE_RECORD));
+ if (ConsoleRecord == NULL)
+ {
+ Status = STATUS_NO_MEMORY;
+ goto Cleanup;
+ }
+
+ /* Initialize the console record */
+ ConsoleRecord->ConsoleHandle = CheckVdmRequest->ConsoleHandle;
+ ConsoleRecord->CurrentDirs = NULL;
+ ConsoleRecord->CurDirsLength = 0;
+ ConsoleRecord->SessionId = GetNextDosSesId();
+ InitializeListHead(&ConsoleRecord->DosListHead);
+
+ /* Add the console record */
+ InsertTailList(&VDMConsoleListHead, &ConsoleRecord->Entry);
+ }
+
+ // TODO: NOT IMPLEMENTED
+ UNIMPLEMENTED;
+ return STATUS_NOT_IMPLEMENTED;
+ }
+ else
+ {
+ // TODO: NOT IMPLEMENTED
+ UNIMPLEMENTED;
+ return STATUS_NOT_IMPLEMENTED;
+ }
+
+Cleanup:
+ /* Leave the critical section */
+ RtlLeaveCriticalSection(CriticalSection);
+
+ return Status;
}
CSR_API(BaseSrvUpdateVDMEntry)
Modified: branches/ntvdm/subsystems/win/basesrv/vdm.h
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/win/basesrv/vd…
==============================================================================
--- branches/ntvdm/subsystems/win/basesrv/vdm.h [iso-8859-1] (original)
+++ branches/ntvdm/subsystems/win/basesrv/vdm.h [iso-8859-1] Sun Feb 16 00:09:27 2014
@@ -9,6 +9,8 @@
#ifndef __VDM_H__
#define __VDM_H__
+#include <win/vdm.h>
+
/* DEFINITIONS ****************************************************************/
typedef struct _VDM_CONSOLE_RECORD
@@ -17,6 +19,7 @@
HANDLE ConsoleHandle;
PCHAR CurrentDirs;
ULONG CurDirsLength;
+ ULONG SessionId;
LIST_ENTRY DosListHead;
// TODO: Structure incomplete!!!
} VDM_CONSOLE_RECORD, *PVDM_CONSOLE_RECORD;
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