mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
1.3 KiB
86 lines
1.3 KiB
/*++
|
|
|
|
Copyright (c) 1989 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
consignl.c
|
|
|
|
Abstract:
|
|
|
|
This module contains the handler for signals received from PSXSES.
|
|
|
|
Author:
|
|
|
|
Avi Nathan (avin) 17-Jul-1991
|
|
|
|
Revision History:
|
|
|
|
Ellen Aycock-Wright (ellena) 15-Sept-1991 Modified for POSIX
|
|
|
|
--*/
|
|
|
|
#include "psxsrv.h"
|
|
|
|
#define NTPSX_ONLY
|
|
#include "sesport.h"
|
|
|
|
#include <windows.h>
|
|
#include <wincon.h>
|
|
|
|
NTSTATUS
|
|
PsxCtrlSignalHandler(
|
|
IN OUT PVOID RequestMsg
|
|
)
|
|
{
|
|
PPSX_PROCESS Process;
|
|
PPSX_SESSION Session;
|
|
PPSXSESREQUESTMSG Msg;
|
|
PPSX_PROCESS p;
|
|
int Signal;
|
|
|
|
Msg = RequestMsg;
|
|
|
|
switch (Msg->d.Signal.Type) {
|
|
case PSX_SIGINT:
|
|
Signal = SIGINT;
|
|
break;
|
|
case PSX_SIGQUIT:
|
|
Signal = SIGQUIT;
|
|
break;
|
|
case PSX_SIGTSTP:
|
|
Signal = SIGTSTP;
|
|
break;
|
|
case PSX_SIGKILL:
|
|
Signal = SIGKILL;
|
|
break;
|
|
default:
|
|
KdPrint(("PSXSS: Unknown signal type.\n"));
|
|
Signal = 0;
|
|
break;
|
|
}
|
|
|
|
Session = PsxLocateSessionByUniqueId(Msg->UniqueId);
|
|
if (NULL == Session) {
|
|
KdPrint(("PSXSS: ConSignl: could not locate session\n"));
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
//
|
|
// Send the signal to every process associated with the session.
|
|
//
|
|
|
|
AcquireProcessStructureLock();
|
|
|
|
for (p = FirstProcess; p < LastProcess; p++) {
|
|
if (p->Flags & P_FREE)
|
|
continue;
|
|
if (p->PsxSession == Session) {
|
|
PsxSignalProcess(p, Signal);
|
|
}
|
|
}
|
|
|
|
ReleaseProcessStructureLock();
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|