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Initial structure (won't compile)

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svn path=/trunk/; revision=545
This commit is contained in:
Emanuele Aliberti 1999-06-08 22:45:53 +00:00
parent c5e296fcf0
commit 44a536a421
1 changed files with 161 additions and 11 deletions
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172
reactos/services/winlogon/winlogon.c
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@ -10,19 +10,169 @@
/* INCLUDES *****************************************************************/
//#include <ddk/ntddk.h>
#include <stdio.h>
#include <ddk/ntddk.h>
//#include <stdio.h>
/* GLOBALS ******************************************************************/
HANDLE SM = INVALID_HANDLE_VALUE; /* SM API LPC port */
HANDLE SasEvent = INVALID_HANDLE_VALUE; /* int 0x19 */
/* FUNCTIONS *****************************************************************/
int main()
/***********************************************************************
* SmTerminationRequestHandler
*/
VOID
STDCALL
SmTerminationRequestHandler (VOID)
{
char username[255];
char password[255];
printf("Winlogon\n");
printf("login: ");
fgets(username, 255, stdin);
printf("Password: ");
fgets(password, 255, stdin);
/* Should winlogon perform any action
* before committing suicide?
*/
NtTerminateProcess(
NtCurrentProcess(),
0
);
}
/***********************************************************************
* HasSystemGui
*
* DESCRIPTION
* Call the Session Manager to know if user I/O is via a GUI or
* via a CUI.
*
* RETURN VALUE
* TRUE GUI active
* FALSE CUI only
*/
BOOL
HasSystemGui (VOID)
{
/* FIXME: call smss.exe to know, since it
* controls environment subsystem servers
* waking up. ReactOS has only text mode
* now, therefore we can answer (EA.19990608).
*/
return FALSE; /* NO GUI */
}
/***********************************************************************
* HasSystemActiveSession
*
* DESCRIPTION
* Call the Session Manager to know if there is already an active
* session.
*
* RETURN VALUE
* TRUE a session is active
* FALSE no sessions
*/
BOOL
HasSystemActiveSession (VOID)
{
/* FIXME: call smss.exe to know */
return FALSE; /* NO SESSIONS */
}
/***********************************************************************
* GuiLogin
*
* DESCRIPTION
* Graphical login procedure
*/
VOID
GuiLogin (VOID)
{
/* FIXME: Open logon dialog */
}
/***********************************************************************
* CuiLogin
*
* DESCRIPTION
* Text mode (console) login procedure
*/
VOID
CuiLogin (VOID)
{
char username[255];
char password[255];
/* FIXME: to be used ntdll.dll only? */
printf("Winlogon\n");
printf("login: ");
fgets(username, 255, stdin);
printf("Password: ");
fgets(password, 255, stdin);
}
/* Native process entry point */
void
NtProcessStartup( PSTARTUP_ARGUMENT StartupArgument )
{
NTSTATUS Status = STATUS_SUCCESS;
/* FIXME: connnect to the Session Manager
* for LPC calls
*/
Status = NtConnectPort(
"\\SmApiPort",
& SM
);
if (!NT_SUCCESS(Status))
{
NtTerminateProcess(
NtCurrentProcess(),
0 /* FIXME: return a proper value to SM */
);
}
/* FIXME: register a termination callback
* for smss.exe
*/
/* ??? register SmTerminationRequestHandler */
/* FIXME: hook Ctrl+Alt+Del (int 0x19)
* (SAS = Secure Attention Sequence)
*/
/* ??? SasEvent = ? */
while (TRUE)
{
/*
* Make the main thread wait
* for SAS indefinitely.
*/
NtWaitForSingleObject(
SasEvent
/* ... */
);
/*
* If there is no local session, begin
* the login procedure; otherwise print
* display
*/
if (TRUE == HasSystemActiveSession())
{
continue;
}
/* LOGON */
if (TRUE == HasSystemGui())
{
/* GUI active, login in graphical mode */
GuiLogin();
continue;
}
/* No GUI, login in console mode */
CuiLogin();
}
}
/* EOF */