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Some preliminary work on the SM to make it manage environment servers.

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svn path=/trunk/; revision=13449
This commit is contained in:
Emanuele Aliberti 2005-02-06 21:55:07 +00:00
parent e8a6256e32
commit 9e799af696
7 changed files with 379 additions and 105 deletions
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116
reactos/subsys/smss/client.c Normal file
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@ -0,0 +1,116 @@
/* $Id: smss.c 12852 2005-01-06 13:58:04Z mf $
*
* client.c - Session Manager client Management
*
* ReactOS Operating System
*
* --------------------------------------------------------------------
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING.LIB. If not, write
* to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
* MA 02139, USA.
*
* --------------------------------------------------------------------
*/
#define NTOS_MODE_USER
#include <ntos.h>
#include <sm/api.h>
#include "smss.h"
/* Private ADT */
typedef struct _SM_CLIENT_DATA
{
USHORT SubsystemId;
BOOL Initialized;
HANDLE ServerProcess;
HANDLE ApiPort;
HANDLE SbApiPort;
struct _SM_CLIENT_DATA * Next;
} SM_CLIENT_DATA, *PSM_CLIENT_DATA;
struct _SM_CLIENT_DIRECTORY
{
RTL_CRITICAL_SECTION Lock;
ULONG Count;
PSM_CLIENT_DATA Client;
} SmpClientDirectory;
/**********************************************************************
* SmpInitializeClientManagement/0
*/
VOID STDCALL
SmpInitializeClientManagement (VOID)
{
RtlInitializeCriticalSection(& SmpClientDirectory.Lock);
SmpClientDirectory.Count = 0;
SmpClientDirectory.Client = NULL;
}
/**********************************************************************
* SmpCreateClient/1
*/
NTSTATUS STDCALL
SmpCreateClient(SM_PORT_MESSAGE Request)
{
PSM_CLIENT_DATA pClient = NULL;
/*
* Allocate the storage for client data
*/
pClient = RtlAllocateHeap (SmpHeap,
HEAP_ZERO_MEMORY,
sizeof (SM_CLIENT_DATA));
if (NULL == pClient) return STATUS_NO_MEMORY;
/*
* Initialize the client data
*/
// TODO
/*
* Insert the new descriptor in the
* client directory.
*/
RtlEnterCriticalSection (& SmpClientDirectory.Lock);
if (NULL == SmpClientDirectory.Client)
{
SmpClientDirectory.Client = pClient;
} else {
PSM_CLIENT_DATA pCD = NULL;
for (pCD=SmpClientDirectory.Client;
(NULL != pCD->Next);
pCD = pCD->Next);
pCD->Next = pClient;
}
++ SmpClientDirectory.Count;
RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
return STATUS_SUCCESS;
}
/**********************************************************************
* SmpDestroyClient/1
*/
NTSTATUS STDCALL
SmpDestroyClient (ULONG SubsystemId)
{
RtlEnterCriticalSection (& SmpClientDirectory.Lock);
/* TODO */
RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
return STATUS_SUCCESS;
}
/* EOF */

92
reactos/subsys/smss/debug.c Normal file
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@ -0,0 +1,92 @@
/* $Id: smss.c 12852 2005-01-06 13:58:04Z mf $
*
* client.c - Session Manager client Management
*
* ReactOS Operating System
*
* --------------------------------------------------------------------
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING.LIB. If not, write
* to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
* MA 02139, USA.
*
* --------------------------------------------------------------------
*/
#define NTOS_MODE_USER
#include <ntos.h>
#include <rosrtl/string.h>
#include <sm/api.h>
#include "smss.h"
/* GLOBALS ***********************************************************/
HANDLE DbgSsApiPort = INVALID_HANDLE_VALUE;
HANDLE DbgUiApiPort = INVALID_HANDLE_VALUE;
/* FUNCTIONS *********************************************************/
NTSTATUS STDCALL
SmpInitializeDbgSs (VOID)
{
NTSTATUS Status;
UNICODE_STRING UnicodeString;
OBJECT_ATTRIBUTES ObjectAttributes;
/* Create the \DbgSsApiPort object (LPC) */
RtlRosInitUnicodeStringFromLiteral(&UnicodeString,
L"\\DbgSsApiPort");
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
PORT_ALL_ACCESS,
NULL,
NULL);
Status = NtCreatePort(&DbgSsApiPort,
&ObjectAttributes,
0,
0,
0);
if (!NT_SUCCESS(Status))
{
return(Status);
}
DbgPrint("SMSS: %s: \\DbgSsApiPort created\n",__FUNCTION__);
/* Create the \DbgUiApiPort object (LPC) */
RtlRosInitUnicodeStringFromLiteral(&UnicodeString,
L"\\DbgUiApiPort");
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
PORT_ALL_ACCESS,
NULL,
NULL);
Status = NtCreatePort(&DbgUiApiPort,
&ObjectAttributes,
0,
0,
0);
if (!NT_SUCCESS(Status))
{
return(Status);
}
DbgPrint("SMSS: %s: \\DbgUiApiPort created\n",__FUNCTION__);
return STATUS_SUCCESS;
}
/* EOF */

75
reactos/subsys/smss/init.c
View file

@ -33,7 +33,7 @@
#include <ntdll/rtl.h> #include <ntdll/rtl.h>
#include <ntdll/ldr.h> #include <ntdll/ldr.h>
#include <rosrtl/string.h> #include <rosrtl/string.h>
#include <sm/api.h>
#include "smss.h" #include "smss.h"
#define NDEBUG #define NDEBUG
@ -41,8 +41,7 @@
/* GLOBALS ******************************************************************/ /* GLOBALS ******************************************************************/
HANDLE DbgSsApiPort = INVALID_HANDLE_VALUE; HANDLE SmpHeap = NULL;
HANDLE DbgUiApiPort = INVALID_HANDLE_VALUE;
PWSTR SmSystemEnvironment = NULL; PWSTR SmSystemEnvironment = NULL;
@ -824,6 +823,20 @@ InitSessionManager(HANDLE Children[])
HANDLE CsrssInitEvent; HANDLE CsrssInitEvent;
WCHAR UnicodeBuffer[MAX_PATH]; WCHAR UnicodeBuffer[MAX_PATH];
/* Create our own heap */
SmpHeap = RtlCreateHeap(HEAP_GROWABLE,
NULL,
65536,
65536,
NULL,
NULL);
if (NULL == SmpHeap)
{
DbgPrint("SMSS: %s: failed to create private heap, aborting\n",__FUNCTION__);
return STATUS_UNSUCCESSFUL;
}
/* Create object directories */ /* Create object directories */
Status = SmCreateObjectDirectories(); Status = SmCreateObjectDirectories();
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
@ -832,8 +845,8 @@ InitSessionManager(HANDLE Children[])
return(Status); return(Status);
} }
/* Create the SmApiPort object (LPC) */ /* Create the \SmApiPort object (LPC) */
Status = SmCreateApiPort(); Status = SmpCreateApiPort();
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("SM: Failed to create SmApiPort (Status %lx)\n", Status); DPRINT1("SM: Failed to create SmApiPort (Status %lx)\n", Status);
@ -916,6 +929,13 @@ InitSessionManager(HANDLE Children[])
} }
#endif #endif
/*
* Initialize SM client management:
* this MUST be done before any
* subsystem server is run.
*/
SmpInitializeClientManagement();
DPRINT("SM: loading subsystems\n"); DPRINT("SM: loading subsystems\n");
/* Load the subsystems */ /* Load the subsystems */
@ -1043,50 +1063,15 @@ InitSessionManager(HANDLE Children[])
} }
Children[CHILD_WINLOGON] = ProcessInfo.ProcessHandle; Children[CHILD_WINLOGON] = ProcessInfo.ProcessHandle;
/* Create the \DbgSsApiPort object (LPC) */ /* Initialize the DBGSS */
RtlRosInitUnicodeStringFromLiteral(&UnicodeString, Status = SmpInitializeDbgSs();
L"\\DbgSsApiPort");
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
PORT_ALL_ACCESS,
NULL,
NULL);
Status = NtCreatePort(&DbgSsApiPort,
&ObjectAttributes,
0,
0,
0);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DisplayString(L"SM: DbgSs initialization failed!\n");
NtTerminateProcess(Children[CHILD_WINLOGON],0);
NtTerminateProcess(Children[CHILD_CSRSS],0);
return(Status); return(Status);
} }
#ifndef NDEBUG
DisplayString(L"SM: DbgSsApiPort created...\n");
#endif
/* Create the \DbgUiApiPort object (LPC) */
RtlRosInitUnicodeStringFromLiteral(&UnicodeString,
L"\\DbgUiApiPort");
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString,
PORT_ALL_ACCESS,
NULL,
NULL);
Status = NtCreatePort(&DbgUiApiPort,
&ObjectAttributes,
0,
0,
0);
if (!NT_SUCCESS(Status))
{
return(Status);
}
#ifndef NDEBUG
DisplayString (L"SM: DbgUiApiPort created...\n");
#endif
return(STATUS_SUCCESS); return(STATUS_SUCCESS);
} }

2
reactos/subsys/smss/makefile
View file

@ -15,7 +15,7 @@ TARGET_CFLAGS = -D__NTAPP__
# require os code to explicitly request A/W version of structs/functions # require os code to explicitly request A/W version of structs/functions
TARGET_CFLAGS += -D_DISABLE_TIDENTS -Wall -Werror TARGET_CFLAGS += -D_DISABLE_TIDENTS -Wall -Werror
TARGET_OBJECTS = $(TARGET_NAME).o init.o smapi.o TARGET_OBJECTS = $(TARGET_NAME).o init.o smapi.o client.o debug.o
include $(PATH_TO_TOP)/rules.mak include $(PATH_TO_TOP)/rules.mak

171
reactos/subsys/smss/smapi.c
View file

@ -5,10 +5,12 @@
* *
*/ */
#include <ddk/ntddk.h> /*#include <ddk/ntddk.h>
#include <ntdll/rtl.h> #include <ntdll/rtl.h>*/
#define NTOS_MODE_USER
#include <ntos.h>
#include <sm/api.h>
#include <rosrtl/string.h> #include <rosrtl/string.h>
#include "smss.h" #include "smss.h"
#define NDEBUG #define NDEBUG
@ -17,62 +19,123 @@
static HANDLE SmApiPort = INVALID_HANDLE_VALUE; static HANDLE SmApiPort = INVALID_HANDLE_VALUE;
/* FUNCTIONS ****************************************************************/ /* SM API **********************************************************************/
#define SMAPI(n) \
NTSTATUS FASTCALL n (PSM_PORT_MESSAGE Request)
VOID STDCALL SMAPI(SmInvalid)
SmApiThread(HANDLE Port)
{ {
NTSTATUS Status; DbgPrint("SMSS: %s called\n",__FUNCTION__);
ULONG Unknown; Request->Status = STATUS_NOT_IMPLEMENTED;
PLPC_MESSAGE Reply = NULL; return STATUS_SUCCESS;
LPC_MESSAGE Message;
#ifndef NDEBUG
DisplayString(L"SmApiThread: running\n");
#endif
while (TRUE)
{
#ifndef NDEBUG
DisplayString(L"SmApiThread: waiting for message\n");
#endif
Status = NtReplyWaitReceivePort(Port,
&Unknown,
Reply,
&Message);
if (NT_SUCCESS(Status))
{
#ifndef NDEBUG
DisplayString(L"SmApiThread: message received\n");
#endif
if (Message.MessageType == LPC_CONNECTION_REQUEST)
{
// SmHandleConnectionRequest (Port, &Message);
Reply = NULL;
}
else if (Message.MessageType == LPC_DEBUG_EVENT)
{
// DbgSsHandleKmApiMsg (&Message, 0);
Reply = NULL;
}
else if (Message.MessageType == LPC_PORT_CLOSED)
{
Reply = NULL;
}
else
{
// Reply = &Message;
}
}
}
} }
SMAPI(SmCompSes)
{
DbgPrint("SMSS: %s called\n",__FUNCTION__);
Request->Status = STATUS_NOT_IMPLEMENTED;
return STATUS_SUCCESS;
}
SMAPI(SmExecPgm)
{
DbgPrint("SMSS: %s called\n",__FUNCTION__);
Request->Status = STATUS_NOT_IMPLEMENTED;
return STATUS_SUCCESS;
}
/* SM API Table */
typedef NTSTATUS (FASTCALL * SM_PORT_API)(PSM_PORT_MESSAGE);
SM_PORT_API SmApi [] =
{
SmInvalid, /* unused */
SmCompSes,
SmInvalid, /* obsolete */
SmInvalid, /* unknown */
SmExecPgm
};
/**********************************************************************
* NAME
* SmpHandleConnectionRequest/2
*
* REMARKS
* Quoted in http://support.microsoft.com/kb/258060/EN-US/
*/
NTSTATUS STDCALL
SmpHandleConnectionRequest (HANDLE Port, PSM_PORT_MESSAGE Request)
{
DbgPrint("SMSS: %s called\n",__FUNCTION__);
return STATUS_SUCCESS;
}
/**********************************************************************
* NAME
* SmpApiThread/1
*
* DESCRIPTION
* Entry point for the listener thread of LPC port "\SmApiPort".
*/
VOID STDCALL
SmpApiThread(HANDLE Port)
{
NTSTATUS Status = STATUS_SUCCESS;
ULONG Unknown = 0;
PLPC_MESSAGE Reply = NULL;
SM_PORT_MESSAGE Request = {{0}};
DbgPrint("SMSS: %s running.\n",__FUNCTION__);
while (TRUE)
{
DbgPrint("SMSS: %s: waiting for message\n",__FUNCTION__);
Status = NtReplyWaitReceivePort(Port,
& Unknown,
Reply,
(PLPC_MESSAGE) & Request);
if (NT_SUCCESS(Status))
{
DbgPrint("SMSS: %s: message received\n",__FUNCTION__);
switch (Request.Header.MessageType)
{
case LPC_CONNECTION_REQUEST:
SmpHandleConnectionRequest (Port, &Request);
Reply = NULL;
break;
case LPC_DEBUG_EVENT:
// DbgSsHandleKmApiMsg (&Request, 0);
Reply = NULL;
break;
case LPC_PORT_CLOSED:
Reply = NULL;
break;
default:
if ((Request.ApiIndex) &&
(Request.ApiIndex < (sizeof SmApi / sizeof SmApi[0])))
{
Status = SmApi[Request.ApiIndex](&Request);
Reply = (PLPC_MESSAGE) & Request;
} else {
Request.Status = STATUS_NOT_IMPLEMENTED;
Reply = (PLPC_MESSAGE) & Request;
}
}
}
}
}
/**********************************************************************
* NAME
* SmpCreateApiPort/0
*
* DECRIPTION
*/
NTSTATUS NTSTATUS
SmCreateApiPort(VOID) SmpCreateApiPort(VOID)
{ {
OBJECT_ATTRIBUTES ObjectAttributes; OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING UnicodeString; UNICODE_STRING UnicodeString;
@ -103,7 +166,7 @@ SmCreateApiPort(VOID)
0, 0,
NULL, NULL,
NULL, NULL,
(PTHREAD_START_ROUTINE)SmApiThread, (PTHREAD_START_ROUTINE)SmpApiThread,
(PVOID)SmApiPort, (PVOID)SmApiPort,
NULL, NULL,
NULL); NULL);
@ -114,7 +177,7 @@ SmCreateApiPort(VOID)
0, 0,
NULL, NULL,
NULL, NULL,
(PTHREAD_START_ROUTINE)SmApiThread, (PTHREAD_START_ROUTINE)SmpApiThread,
(PVOID)SmApiPort, (PVOID)SmApiPort,
NULL, NULL,
NULL); NULL);

2
reactos/subsys/smss/smss.c
View file

@ -27,7 +27,7 @@
* Compiled successfully with egcs 1.1.2 * Compiled successfully with egcs 1.1.2
*/ */
#include <ddk/ntddk.h> #include <ddk/ntddk.h>
#include <sm/api.h>
#include "smss.h" #include "smss.h"
#define NDEBUG #define NDEBUG

26
reactos/subsys/smss/smss.h
View file

@ -1,4 +1,3 @@
#ifndef _SMSS_H_INCLUDED_ #ifndef _SMSS_H_INCLUDED_
#define _SMSS_H_INCLUDED_ #define _SMSS_H_INCLUDED_
@ -15,6 +14,9 @@
/* FUNCTIONS ***********/ /* FUNCTIONS ***********/
/* init.c */ /* init.c */
extern HANDLE SmpHeap;
NTSTATUS NTSTATUS
InitSessionManager(HANDLE Children[]); InitSessionManager(HANDLE Children[]);
@ -23,16 +25,32 @@ InitSessionManager(HANDLE Children[]);
void DisplayString (LPCWSTR lpwString); void DisplayString (LPCWSTR lpwString);
void PrintString (char* fmt,...); void PrintString (char* fmt,...);
/* smapi.c */ /* smapi.c */
NTSTATUS NTSTATUS
SmCreateApiPort(VOID); SmpCreateApiPort(VOID);
VOID STDCALL VOID STDCALL
SmApiThread(HANDLE Port); SmpApiThread(HANDLE Port);
/* client.c */
VOID STDCALL
SmpInitializeClientManagement(VOID);
NTSTATUS STDCALL
SmpCreateClient(SM_PORT_MESSAGE);
NTSTATUS STDCALL
SmpDestroyClient(ULONG);
/* debug.c */
extern HANDLE DbgSsApiPort;
extern HANDLE DbgUiApiPort;
NTSTATUS STDCALL
SmpInitializeDbgSs(VOID);
#endif /* _SMSS_H_INCLUDED_ */ #endif /* _SMSS_H_INCLUDED_ */