home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Tricks of the Windows Gam…ming Gurus (2nd Edition)
/
Disc2.iso
/
msdn_vcb
/
samples
/
vc98
/
sdk
/
sdktools
/
tlist
/
tlist.c
< prev
Wrap
C/C++ Source or Header
|
1996-10-08
|
3KB
|
173 lines
/******************************************************************************\
* This is a part of the Microsoft Source Code Samples.
* Copyright (C) 1994-1995 Microsoft Corporation.
* All rights reserved.
* This source code is only intended as a supplement to
* Microsoft Development Tools and/or WinHelp documentation.
* See these sources for detailed information regarding the
* Microsoft samples programs.
\******************************************************************************/
/*++
Copyright (c) 1994 Microsoft Corporation
Module Name:
tlist.c
Abstract:
This module implements a task list application.
--*/
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "common.h"
#define MAX_TASKS 256
#define PrintTask(idx) \
printf( "%4d %-16s", tlist[idx].dwProcessId, tlist[idx].ProcessName ); \
if (tlist[idx].hwnd) { \
printf( " %s", tlist[idx].WindowTitle ); \
} \
printf( "\n" );
DWORD numTasks;
TASK_LIST tlist[MAX_TASKS];
VOID Usage(VOID);
int _cdecl
main(
int argc,
char *argv[]
)
/*++
Routine Description:
Main entrypoint for the TLIST application. This app prints
a task list to stdout. The task list include the process id,
task name, ant the window title.
Arguments:
argc - argument count
argv - array of pointers to arguments
Return Value:
0 - success
--*/
{
DWORD i;
TASK_LIST_ENUM te;
BOOL fTree;
OSVERSIONINFO verInfo = {0};
LPGetTaskList GetTaskList;
LPEnableDebugPriv EnableDebugPriv;
if (argc > 1 && (argv[1][0] == '-' || argv[1][0] == '/') && argv[1][1] == '?') {
Usage();
}
//
// Determine what system we're on and do the right thing
//
verInfo.dwOSVersionInfoSize = sizeof (verInfo);
GetVersionEx(&verInfo);
switch (verInfo.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT:
GetTaskList = GetTaskListNT;
EnableDebugPriv = EnableDebugPrivNT;
break;
case VER_PLATFORM_WIN32_WINDOWS:
GetTaskList = GetTaskList95;
EnableDebugPriv = EnableDebugPriv95;
break;
default:
printf ("tlist requires Windows NT or Windows 95\n");
return 1;
}
fTree = FALSE;
//
// Obtain the ability to manipulate other processes
//
EnableDebugPriv();
//
// 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 );
//
// print the task list
//
for (i=0; i<numTasks; i++) {
PrintTask( i );
}
//
// end of program
//
return 0;
}
VOID
Usage(
VOID
)
/*++
Routine Description:
Prints usage text for this tool.
Arguments:
None.
Return Value:
None.
--*/
{
fprintf( stderr, "Microsoft (R) Windows NT (TM) Version 3.5 TLIST\n" );
fprintf( stderr, "Copyright (C) 1994-1995 Microsoft Corp. All rights reserved\n\n" );
fprintf( stderr, "usage: TLIST\n" );
ExitProcess(0);
}