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ps did not require a lot from C++, so now it doesn't require it at all.

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svn path=/trunk/; revision=3934
This commit is contained in:
Robert Dickenson 2003-01-04 18:36:28 +00:00
parent 7a48c7fcf2
commit 661896dfde
3 changed files with 70 additions and 53 deletions
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2
reactos/apps/utils/ps/makefile
View file

@ -12,8 +12,6 @@ TARGET_NAME = ps
TARGET_SDKLIBS = kernel32.a
TARGET_GCCLIBS = th32 stdc++
TARGET_OBJECTS = $(TARGET_NAME).o
include $(PATH_TO_TOP)/rules.mak

70
reactos/apps/utils/ps/ps.c Normal file
View file

@ -0,0 +1,70 @@
/* $Id: ps.c,v 1.1 2003/01/04 18:36:28 robd Exp $
*
* ReactOS ps - process list console viewer
*
* ps.c
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <windows.h>
#include <tlhelp32.h>
static char* title = " PID PARENT TIME NAME\n";
char buf[256];
int main()
{
DWORD r;
HANDLE pl;
PROCESSENTRY32 pe;
HANDLE stdout = GetStdHandle(STD_OUTPUT_HANDLE);
WriteFile(stdout, title, lstrlen(title), &r, NULL);
pl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
pe.dwSize = sizeof(PROCESSENTRY32);
pe.th32ParentProcessID = 0;
if (Process32First(pl, &pe)) do {
int hour;
int minute;
WORD fatdate;
WORD fattime;
HANDLE p = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pe.th32ProcessID);
FILETIME cr;
FILETIME ex;
FILETIME kt;
FILETIME ut;
GetProcessTimes(p, &cr, &ex, &kt, &ut);
FileTimeToDosDateTime(&cr, &fatdate, &fattime);
hour = (fattime & 0xf800) >> 11;
minute = (fattime & 0x07e0) >> 5;
wsprintf(buf,"%08X %08X %2d:%02d %s\n", pe.th32ProcessID, pe.th32ParentProcessID, hour, minute, pe.szExeFile);
WriteFile(stdout, buf, lstrlen(buf), &r, NULL);
CloseHandle(p);
pe.th32ParentProcessID = 0;
} while (Process32Next(pl, &pe));
CloseHandle(pl);
}
/*
WINBOOL
STDCALL
FileTimeToDosDateTime(
CONST FILETIME *lpFileTime,
LPWORD lpFatDate,
LPWORD lpFatTime
);
*/

51
reactos/apps/utils/ps/ps.cpp
View file

@ -1,51 +0,0 @@
#include <windows.h>
#include <tlhelp32.h>
static char* title = " PID PARENT TIME NAME\n";
char buf[256];
int main()
{
HANDLE stdout = GetStdHandle(STD_OUTPUT_HANDLE);
DWORD r;
WriteFile(stdout,title,lstrlen(title),&r,NULL);
HANDLE pl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
PROCESSENTRY32 pe;
pe.dwSize = sizeof(PROCESSENTRY32);
pe.th32ParentProcessID = 0;
if(Process32First(pl,&pe)) do
{
HANDLE p =OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,pe.th32ProcessID);
FILETIME cr;
FILETIME ex;
FILETIME kt;
FILETIME ut;
GetProcessTimes(p,&cr,&ex,&kt,&ut);
WORD fatdate;
WORD fattime;
FileTimeToDosDateTime(&cr,&fatdate,&fattime);
int hour = (fattime & 0xf800) >> 11;
int minute = (fattime & 0x07e0) >> 5;
wsprintf(buf,"%08X %08X %2d:%02d %s\n",pe.th32ProcessID,pe.th32ParentProcessID,hour,minute,pe.szExeFile);
WriteFile(stdout,buf,lstrlen(buf),&r,NULL);
CloseHandle(p);
pe.th32ParentProcessID = 0;
} while( Process32Next(pl,&pe));
CloseHandle(pl);
}
/*
WINBOOL
STDCALL
FileTimeToDosDateTime(
CONST FILETIME *lpFileTime,
LPWORD lpFatDate,
LPWORD lpFatTime
);
*/