Source code of Windows XP (NT5)
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160 lines
2.9 KiB

/*++
Copyright (c) 1994-1998 Microsoft Corporation
Module Name:
kill.c
Abstract:
This module implements a working set empty application.
Author:
Lou Perazzoli (loup) 20-May-1994
Wesley Witt (wesw) 20-May-1994
Environment:
User Mode
--*/
#include "pch.h"
#pragma hdrstop
DWORD pid;
CHAR pname[MAX_PATH];
TASK_LIST tlist[MAX_TASKS];
CHAR System[] = "System";
VOID GetCommandLineArgs(VOID);
int __cdecl
main(
int argc,
char *argv[]
)
{
DWORD i;
DWORD numTasks;
int rval = 0;
TASK_LIST_ENUM te;
char tname[PROCESS_SIZE];
LPSTR p;
GetCommandLineArgs();
if (pid == 0 && pname[0] == 0) {
printf( "missing pid or task name\n" );
return 1;
}
//
// let's be god
//
EnableDebugPriv();
if (pid) {
if (!EmptyProcessWorkingSet( pid )) {
printf( "could not empty working set for process #%d\n", pid );
return 1;
}
return 0;
}
//
// get the task list for the system
//
numTasks = GetTaskList( tlist, MAX_TASKS );
//
// enumerate all windows and try to get the window
// titles for each task
//
te.tlist = tlist;
te.numtasks = numTasks;
GetWindowTitles( &te );
for (i=0; i<numTasks; i++) {
strcpy( tname, tlist[i].ProcessName );
p = strchr( tname, '.' );
if (p) {
p[0] = '\0';
}
if (MatchPattern( tname, pname )) {
tlist[i].flags = TRUE;
} else if (MatchPattern( tlist[i].ProcessName, pname )) {
tlist[i].flags = TRUE;
} else if (MatchPattern( tlist[i].WindowTitle, pname )) {
tlist[i].flags = TRUE;
}
}
for (i=0; i<numTasks; i++) {
if (tlist[i].flags) {
if (!EmptyProcessWorkingSet( tlist[i].dwProcessId )) {
printf( "could not empty working set for process #%d [%s]\n", tlist[i].dwProcessId, tlist[i].ProcessName );
rval = 1;
}
}
}
if (MatchPattern(System, pname )) {
if (!EmptySystemWorkingSet()) {
printf( "could not empty working set for process #%d [%s]\n",0,&System );
}
}
return rval;
}
VOID
GetCommandLineArgs(
VOID
)
{
char *lpstrCmd;
UCHAR ch;
char *p = pname;
pid = 0;
*p = '\0';
lpstrCmd = GetCommandLine();
// skip over program name
do {
ch = *lpstrCmd++;
}
while (ch != ' ' && ch != '\t' && ch != '\0');
// skip over any following white space
while (isspace(ch)) {
ch = *lpstrCmd++;
}
if (isdigit(ch)) {
while (isdigit(ch)) {
pid = pid * 10 + ch - '0';
ch = *lpstrCmd++;
}
}
else {
while (ch) {
*p++ = ch;
ch = *lpstrCmd++;
}
*p = '\0';
_strupr( pname );
}
return;
}