mirror of
https://github.com/reactos/reactos.git
synced 2024-11-20 14:30:57 +00:00
320 lines
8.6 KiB
C
320 lines
8.6 KiB
C
/* $Id: init.c,v 1.3 2002/10/29 04:45:54 rex Exp $
|
|
*
|
|
* PROJECT : ReactOS / POSIX+ Environment Subsystem Server
|
|
* FILE : reactos/subsys/psx/server/srv/init.c
|
|
* DESCRIPTION: POSIX+ server initialization.
|
|
* DATE : 2001-05-05
|
|
* AUTHOR : Emanuele Aliberti <eal@users.sf.net>
|
|
*
|
|
* --------------------------------------------------------------------
|
|
*
|
|
* 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. If not, write
|
|
* to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
|
|
* MA 02139, USA.
|
|
*
|
|
* --------------------------------------------------------------------
|
|
*/
|
|
#include <psxss.h>
|
|
#include <napi/teb.h>
|
|
|
|
#ifdef __PSXSS_ON_W32__
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
/*** GLOBALS *********************************************************/
|
|
|
|
SERVER Server =
|
|
{
|
|
/* .Heap */
|
|
INVALID_HANDLE_VALUE,
|
|
/* .Directory */
|
|
{
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME,
|
|
{0,0,NULL}
|
|
},
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME"\\"PSX_NS_SESSION_DIRECTORY_NAME,
|
|
{0,0,NULL}
|
|
},
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME"\\"PSX_NS_SYSTEM_DIRECTORY_NAME,
|
|
{0,0,NULL}
|
|
},
|
|
},
|
|
/* .Port */
|
|
{
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME"\\"PSX_NS_API_PORT_NAME,
|
|
{0,0,NULL},
|
|
ApiPortListener
|
|
},
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME"\\"PSX_NS_SBAPI_PORT_NAME,
|
|
{0,0,NULL},
|
|
SbApiPortListener
|
|
},
|
|
{ INVALID_HANDLE_VALUE,
|
|
L"\\"PSX_NS_SUBSYSTEM_DIRECTORY_NAME"\\"PSX_NS_SESSIONAPI_PORT_NAME,
|
|
{0,0,NULL},
|
|
SessionPortListener
|
|
}
|
|
}
|
|
};
|
|
|
|
/*** FUNCTIONS *******************************************************/
|
|
|
|
/**********************************************************************
|
|
* PdxInitializeHeap/0 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Initialize the PSX server process' heap.
|
|
*/
|
|
PRIVATE HANDLE STDCALL
|
|
PdxInitializeHeap (VOID)
|
|
{
|
|
return Server.Heap = (HANDLE)NtCurrentPeb()->ProcessHeap;
|
|
}
|
|
/**********************************************************************
|
|
* PdxCreateDirectory/1 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Create a directory in the system name space.
|
|
*/
|
|
PRIVATE NTSTATUS STDCALL
|
|
PdxCreateDirectory (
|
|
IN ULONG ulIndex
|
|
)
|
|
{
|
|
OBJECT_ATTRIBUTES ObjectAttributes;
|
|
NTSTATUS Status;
|
|
|
|
RtlCreateUnicodeString (
|
|
& Server.Directory[ulIndex].usName,
|
|
Server.Directory[ulIndex].wsName
|
|
);
|
|
InitializeObjectAttributes (
|
|
& ObjectAttributes,
|
|
& Server.Directory[ulIndex].usName,
|
|
0,
|
|
NULL,
|
|
NULL
|
|
);
|
|
Status = NtCreateDirectoryObject(
|
|
& Server.Directory[ulIndex].hObject,
|
|
DIRECTORY_ALL_ACCESS,
|
|
& ObjectAttributes
|
|
);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
debug_print(
|
|
L"PSXSS: %s directory creation failed (Status = %08x)",
|
|
Server.Directory[ulIndex].wsName,
|
|
Status
|
|
);
|
|
|
|
}
|
|
return Status;
|
|
}
|
|
/**********************************************************************
|
|
* PdxInitializeDirectories/0 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Create the directories used by the POSIX+ subsystem
|
|
* components in the system name space.
|
|
*/
|
|
PRIVATE NTSTATUS STDCALL
|
|
PdxInitializeDirectories (VOID)
|
|
{
|
|
NTSTATUS Status;
|
|
ULONG ulIndex;
|
|
|
|
for ( ulIndex = 0;
|
|
(ulIndex < (sizeof Server.Directory / sizeof Server.Directory[0]));
|
|
ulIndex ++)
|
|
{
|
|
Status = PdxCreateDirectory (ulIndex);
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**********************************************************************
|
|
* PdxInitializeListener/1 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Initialize a thread to make an LPC port listen.
|
|
*/
|
|
PRIVATE NTSTATUS STDCALL
|
|
PdxInitializeListener (ULONG ulIndex)
|
|
{
|
|
NTSTATUS Status;
|
|
OBJECT_ATTRIBUTES Oa;
|
|
ULONG ulThreadIndex;
|
|
|
|
RtlInitUnicodeString (
|
|
& Server.Port[ulIndex].usName,
|
|
Server.Port[ulIndex].wsName
|
|
);
|
|
InitializeObjectAttributes(
|
|
& Oa,
|
|
& Server.Port[ulIndex].usName,
|
|
0,
|
|
NULL,
|
|
NULL
|
|
);
|
|
/* Create the listening LPC port */
|
|
Status = NtCreatePort (
|
|
& Server.Port[ulIndex].hObject,
|
|
& Oa,
|
|
260,
|
|
328,
|
|
0
|
|
);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
debug_print(
|
|
L"PSXSS: Unable to create port \"%s\": Status %08x\n",
|
|
Server.Port[ulIndex].wsName,
|
|
Status);
|
|
return Status;
|
|
}
|
|
/*
|
|
* Create the server thread that will process
|
|
* messages sent to this port.
|
|
*/
|
|
for ( ulThreadIndex = 0;
|
|
(ulThreadIndex < PSXSS_THREADS_PER_PORT);
|
|
ulThreadIndex ++
|
|
)
|
|
{
|
|
#ifdef __PSXSS_ON_W32__
|
|
Server.Port[ulIndex].ThreadInfo[ulThreadIndex].hObject =
|
|
CreateThread (
|
|
NULL,
|
|
0,
|
|
(PTHREAD_START_ROUTINE) Server.Port[ulIndex].EntryPoint,
|
|
(PVOID) ulIndex,
|
|
CREATE_SUSPENDED,
|
|
& Server.Port[ulIndex].ThreadInfo[ulThreadIndex].Id
|
|
);
|
|
if (NULL == Server.Port[ulIndex].ThreadInfo[ulThreadIndex].hObject)
|
|
#else
|
|
if (!NT_SUCCESS(Status))
|
|
#endif
|
|
{
|
|
debug_print(
|
|
L"PSXSS: Unable to create a server thread for port \"%s\": Status %08x\n",
|
|
Server.Port[ulIndex].wsName,
|
|
Status
|
|
);
|
|
NtClose (Server.Port[ulIndex].hObject);
|
|
return Status;
|
|
}
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**********************************************************************
|
|
* PsxInitializeListeners/0 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Initialize the LPC ports and associate threads.
|
|
*/
|
|
PRIVATE NTSTATUS STDCALL
|
|
PdxInitializeListeners (VOID)
|
|
{
|
|
NTSTATUS Status;
|
|
ULONG ulIndex;
|
|
|
|
for ( ulIndex = 0;
|
|
(ulIndex < (sizeof Server.Port / sizeof Server.Port[0]));
|
|
ulIndex ++)
|
|
{
|
|
Status = PdxInitializeListener (ulIndex);
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**********************************************************************
|
|
* PdxRunServer/0 PRIVATE
|
|
*
|
|
* DESCRIPTION
|
|
* Wake up all suspended threads.
|
|
*/
|
|
PRIVATE NTSTATUS STDCALL
|
|
PdxRunServer (VOID)
|
|
{
|
|
NTSTATUS Status;
|
|
ULONG ulIndex;
|
|
ULONG ulThreadIndex;
|
|
|
|
for ( ulIndex = 0;
|
|
(ulIndex < (sizeof Server.Port / sizeof Server.Port[0]));
|
|
ulIndex ++)
|
|
{
|
|
for (ulThreadIndex = 0;
|
|
(ulThreadIndex < PSXSS_THREADS_PER_PORT);
|
|
ulThreadIndex ++
|
|
)
|
|
{
|
|
#ifdef __PSXSS_ON_W32__
|
|
if (0xFFFFFFFF == ResumeThread (Server.Port[ulIndex].ThreadInfo[ulThreadIndex].hObject))
|
|
#else
|
|
Status = NtResumeThread (Server.Port[ulIndex].ThreadInfo[ulThreadIndex].hObject, NULL);
|
|
if (!NT_SUCCESS(Status))
|
|
#endif
|
|
{
|
|
debug_print(
|
|
L"PSXSS: "__FUNCTION__": NtResumeThread failed with Status = %08x",
|
|
Status
|
|
);
|
|
return Status;
|
|
}
|
|
}
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**********************************************************************
|
|
* PsxServerInitialization/2
|
|
*
|
|
* DESCRIPTION
|
|
* Initialize the PSX server process.
|
|
*/
|
|
NTSTATUS STDCALL
|
|
PsxServerInitialization (
|
|
IN ULONG ArgumentCount,
|
|
IN PWSTR *ArgumentArray
|
|
)
|
|
{
|
|
NTSTATUS Status;
|
|
|
|
/* Get our heap */
|
|
PdxInitializeHeap ();
|
|
/* Initialize POSIX+ and Sessions */
|
|
Status = PdxInitializeDirectories ();
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
/* LPCs dispatchers */
|
|
Status = PdxInitializeListeners ();
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
/* Terminal manager */
|
|
Status = PsxInitializeSessions ();
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
/* Process manager */
|
|
Status = PsxInitializeProcesses ();
|
|
if (!NT_SUCCESS(Status)) return Status;
|
|
/* OK. Run! */
|
|
Status = PdxRunServer ();
|
|
/* Done */
|
|
return Status;
|
|
}
|
|
/* EOF */
|