reactos/modules/rosapps/applications/sysutils/ctm/ctm.c
2019-01-20 09:04:58 +01:00

751 lines
21 KiB
C

/* Console Task Manager
ctm.c - main program file
Written by: Aleksey Bragin (aleksey@reactos.org)
Most of the code dealing with getting system parameters is taken from
ReactOS Task Manager written by Brian Palmer (brianp@reactos.org)
Localization features added by Hervé Poussineau (hpoussin@reactos.org)
History:
24 October 2004 - added localization features
09 April 2003 - v0.1, fixed bugs, added features, ported to mingw
20 March 2003 - v0.03, works good under ReactOS, and allows process
killing
18 March 2003 - Initial version 0.01, doesn't work under RectOS
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. */
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows //headers
#define WIN32_NO_STATUS
#include <windows.h>
#include <stdlib.h>
#include <malloc.h>
#include <memory.h>
#include <tchar.h>
#include <process.h>
#include <stdio.h>
#define NTOS_MODE_USER
#include <ndk/ntndk.h>
#include <epsapi/epsapi.h>
#include "ctm.h"
#include "resource.h"
#define TIMES
HANDLE hStdin;
HANDLE hStdout;
HINSTANCE hInst;
DWORD inConMode;
DWORD outConMode;
DWORD columnRightPositions[6];
TCHAR lpSeparator[80];
TCHAR lpSeparatorUp[80];
TCHAR lpSeparatorDown[80];
TCHAR lpHeader[80];
TCHAR lpMemUnit[3];
TCHAR lpIdleProcess[80];
TCHAR lpTitle[80];
TCHAR lpHeader[80];
TCHAR lpMenu[80];
TCHAR lpEmpty[80];
TCHAR KEY_QUIT, KEY_KILL;
TCHAR KEY_YES, KEY_NO;
int ProcPerScreen = 17; // 17 processess are displayed on one page
int ScreenLines=25;
ULONG ProcessCountOld = 0;
ULONG ProcessCount = 0;
double dbIdleTime;
double dbKernelTime;
double dbSystemTime;
LARGE_INTEGER liOldIdleTime = {{0,0}};
LARGE_INTEGER liOldKernelTime = {{0,0}};
LARGE_INTEGER liOldSystemTime = {{0,0}};
PPERFDATA pPerfDataOld = NULL; // Older perf data (saved to establish delta values)
PPERFDATA pPerfData = NULL; // Most recent copy of perf data
int selection=0;
int scrolled=0; // offset from which process start showing
int first = 0; // first time in DisplayScreen
SYSTEM_BASIC_INFORMATION SystemBasicInfo;
CONSOLE_SCREEN_BUFFER_INFO screenBufferInfo;
#define NEW_CONSOLE
// Functions that are needed by epsapi
void *PsaiMalloc(SIZE_T size) { return malloc(size); }
void *PsaiRealloc(void *ptr, SIZE_T size) { return realloc(ptr, size); }
void PsaiFree(void *ptr) { free(ptr); }
// Prototypes
unsigned int GetKeyPressed();
void GetInputOutputHandles()
{
#ifdef NEW_CONSOLE
HANDLE console = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
0, CONSOLE_TEXTMODE_BUFFER, 0);
if (SetConsoleActiveScreenBuffer(console) == FALSE)
{
hStdin = GetStdHandle(STD_INPUT_HANDLE);
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
}
else
{
hStdin = GetStdHandle(STD_INPUT_HANDLE);//console;
hStdout = console;
}
#else
hStdin = GetStdHandle(STD_INPUT_HANDLE);
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
#endif
}
void RestoreConsole()
{
SetConsoleMode(hStdin, inConMode);
SetConsoleMode(hStdout, outConMode);
#ifdef NEW_CONSOLE
SetConsoleActiveScreenBuffer(GetStdHandle(STD_OUTPUT_HANDLE));
#endif
}
void DisplayScreen()
{
COORD pos;
COORD size;
TCHAR lpStr[80];
DWORD numChars;
int lines;
int idx;
GetConsoleScreenBufferInfo(hStdout,&screenBufferInfo);
size=screenBufferInfo.dwSize;
ScreenLines=size.Y;
ProcPerScreen = ScreenLines-7;
if (first == 0)
{
// Header
pos.X = 1; pos.Y = 1;
WriteConsoleOutputCharacter(hStdout, lpTitle, _tcslen(lpTitle), pos, &numChars);
pos.X = 1; pos.Y = 2;
WriteConsoleOutputCharacter(hStdout, lpSeparator, _tcslen(lpSeparator), pos, &numChars);
pos.X = 1; pos.Y = 3;
WriteConsoleOutputCharacter(hStdout, lpHeader, _tcslen(lpHeader), pos, &numChars);
pos.X = 1; pos.Y = 4;
if (scrolled)
WriteConsoleOutputCharacter(hStdout, lpSeparatorUp, _tcslen(lpSeparatorUp), pos, &numChars);
else
WriteConsoleOutputCharacter(hStdout, lpSeparator, _tcslen(lpSeparator), pos, &numChars);
// Footer
pos.X = 1; pos.Y = ScreenLines-2;
if ((ProcPerScreen+scrolled < ProcessCount))
WriteConsoleOutputCharacter(hStdout, lpSeparatorDown, _tcslen(lpSeparatorDown), pos, &numChars);
else
WriteConsoleOutputCharacter(hStdout, lpSeparator, _tcslen(lpSeparator), pos, &numChars);
// Menu
pos.X = 1; pos.Y = ScreenLines-1;
WriteConsoleOutputCharacter(hStdout, lpEmpty, _tcslen(lpEmpty), pos, &numChars);
WriteConsoleOutputCharacter(hStdout, lpMenu, _tcslen(lpMenu), pos, &numChars);
first = 1;
}
// Processess
lines = ProcessCount;
if (lines > ProcPerScreen)
lines = ProcPerScreen;
for (idx=0; idx<ProcPerScreen; idx++)
{
int i;
SIZE_T len;
TCHAR lpNumber[5];
TCHAR lpPid[8];
TCHAR lpCpu[6];
TCHAR lpMemUsg[12];
TCHAR lpPageFaults[15];
WORD wColor;
for (i = 0; i < 80; i++)
lpStr[i] = _T(' ');
// data
if (idx < lines && scrolled + idx < ProcessCount)
{
// number
_stprintf(lpNumber, _T("%3d"), idx+scrolled);
_tcsncpy(&lpStr[2], lpNumber, 3);
// image name
#ifdef _UNICODE
len = wcslen(pPerfData[scrolled+idx].ImageName);
#else
WideCharToMultiByte(CP_ACP, 0, pPerfData[scrolled+idx].ImageName, -1,
imgName, MAX_PATH, NULL, NULL);
len = strlen(imgName);
#endif
if (len > columnRightPositions[1])
{
len = columnRightPositions[1];
}
#ifdef _UNICODE
wcsncpy(&lpStr[columnRightPositions[0]+3], pPerfData[scrolled+idx].ImageName, len);
#else
strncpy(&lpStr[columnRightPositions[0]+3], imgName, len);
#endif
// PID
_stprintf(lpPid, _T("%6ld"), pPerfData[scrolled+idx].ProcessId);
_tcsncpy(&lpStr[columnRightPositions[2] - 6], lpPid, 6);
#ifdef TIMES
// CPU
_stprintf(lpCpu, _T("%3d%%"), pPerfData[scrolled+idx].CPUUsage);
_tcsncpy(&lpStr[columnRightPositions[3] - 4], lpCpu, 4);
#endif
// Mem usage
_stprintf(lpMemUsg, _T("%6ld %s"), pPerfData[scrolled+idx].WorkingSetSizeBytes / 1024, lpMemUnit);
_tcsncpy(&lpStr[columnRightPositions[4] - 9], lpMemUsg, 9);
// Page Fault
_stprintf(lpPageFaults, _T("%12ld"), pPerfData[scrolled+idx].PageFaultCount);
_tcsncpy(&lpStr[columnRightPositions[5] - 12], lpPageFaults, 12);
}
// columns
lpStr[0] = _T(' ');
lpStr[1] = _T('|');
for (i = 0; i < 6; i++)
lpStr[columnRightPositions[i] + 1] = _T('|');
pos.X = 0; pos.Y = 5+idx;
WriteConsoleOutputCharacter(hStdout, lpStr, 80, pos, &numChars);
// Attributes now...
pos.X = columnRightPositions[0] + 1; pos.Y = 5+idx;
if (selection == idx)
{
wColor = BACKGROUND_GREEN |
FOREGROUND_RED |
FOREGROUND_GREEN |
FOREGROUND_BLUE;
}
else
{
wColor = BACKGROUND_BLUE |
FOREGROUND_RED |
FOREGROUND_GREEN |
FOREGROUND_BLUE;
}
FillConsoleOutputAttribute(
hStdout, // screen buffer handle
wColor, // color to fill with
columnRightPositions[1] - 4, // number of cells to fill
pos, // first cell to write to
&numChars); // actual number written
}
return;
}
// returns TRUE if exiting
int ProcessKeys(int numEvents)
{
DWORD numChars;
TCHAR key;
if ((ProcessCount-scrolled < 17) && (ProcessCount > 17))
scrolled = ProcessCount-17;
key = GetKeyPressed(numEvents);
if (key == KEY_QUIT)
return TRUE;
else if (key == KEY_KILL)
{
// user wants to kill some process, get his acknowledgement
DWORD pId;
COORD pos;
TCHAR lpStr[100];
pos.X = 1; pos.Y =ScreenLines-1;
if (LoadString(hInst, IDS_KILL_PROCESS, lpStr, 100))
WriteConsoleOutputCharacter(hStdout, lpStr, _tcslen(lpStr), pos, &numChars);
do {
GetNumberOfConsoleInputEvents(hStdin, &pId);
key = GetKeyPressed(pId);
} while (key != KEY_YES && key != KEY_NO);
if (key == KEY_YES)
{
HANDLE hProcess;
pId = pPerfData[selection+scrolled].ProcessId;
hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, pId);
if (hProcess)
{
if (!TerminateProcess(hProcess, 0))
{
if (LoadString(hInst, IDS_KILL_PROCESS_ERR1, lpStr, 80))
{
WriteConsoleOutputCharacter(hStdout, lpEmpty, _tcslen(lpEmpty), pos, &numChars);
WriteConsoleOutputCharacter(hStdout, lpStr, _tcslen(lpStr), pos, &numChars);
}
Sleep(1000);
}
CloseHandle(hProcess);
}
else
{
if (LoadString(hInst, IDS_KILL_PROCESS_ERR2, lpStr, 80))
{
WriteConsoleOutputCharacter(hStdout, lpEmpty, _tcslen(lpEmpty), pos, &numChars);
_stprintf(lpStr, lpStr, pId);
WriteConsoleOutputCharacter(hStdout, lpStr, _tcslen(lpStr), pos, &numChars);
}
Sleep(1000);
}
}
first = 0;
}
else if (key == VK_UP)
{
if (selection > 0)
selection--;
else if ((selection == 0) && (scrolled > 0))
scrolled--;
}
else if (key == VK_DOWN)
{
if ((selection < ProcPerScreen-1) && (selection < ProcessCount-1))
selection++;
else if ((selection == ProcPerScreen-1) && (selection+scrolled < ProcessCount-1))
scrolled++;
}
else if (key == VK_PRIOR)
{
if (scrolled>ProcPerScreen-1)
scrolled-=ProcPerScreen-1;
else
{
scrolled=0; //First
selection=0;
}
//selection=0;
}
else if (key == VK_NEXT)
{
scrolled+=ProcPerScreen-1;
if (scrolled>ProcessCount-ProcPerScreen)
{
scrolled=ProcessCount-ProcPerScreen; //End
selection=ProcPerScreen-1;
}
//selection=ProcPerScreen-1;
if (ProcessCount<=ProcPerScreen) //If there are less process than fits on the screen
{
scrolled=0;
selection=(ProcessCount%ProcPerScreen)-1;
}
}
else if (key == VK_HOME)
{
selection=0;
scrolled=0;
}
else if (key == VK_END)
{
selection=ProcPerScreen-1;
scrolled=ProcessCount-ProcPerScreen;
if (ProcessCount<=ProcPerScreen) //If there are less process than fits on the screen
{
scrolled=0;
selection=(ProcessCount%ProcPerScreen)-1;
}
}
return FALSE;
}
void PerfInit()
{
NtQuerySystemInformation(SystemBasicInformation, &SystemBasicInfo, sizeof(SystemBasicInfo), 0);
}
void PerfDataRefresh()
{
LONG status;
ULONG ulSize;
LPBYTE pBuffer;
ULONG Idx, Idx2;
PSYSTEM_PROCESS_INFORMATION pSPI;
PPERFDATA pPDOld;
#ifdef EXTRA_INFO
HANDLE hProcess;
HANDLE hProcessToken;
TCHAR szTemp[MAX_PATH];
DWORD dwSize;
#endif
#ifdef TIMES
LARGE_INTEGER liCurrentKernelTime;
LARGE_INTEGER liCurrentIdleTime;
LARGE_INTEGER liCurrentTime;
#endif
PSYSTEM_PROCESSOR_PERFORMANCE_INFORMATION SysProcessorTimeInfo;
SYSTEM_TIMEOFDAY_INFORMATION SysTimeInfo;
#ifdef TIMES
// Get new system time
status = NtQuerySystemInformation(SystemTimeInformation, &SysTimeInfo, sizeof(SysTimeInfo), 0);
if (status != NO_ERROR)
return;
#endif
// Get processor information
SysProcessorTimeInfo = (PSYSTEM_PROCESSOR_PERFORMANCE_INFORMATION)malloc(sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * SystemBasicInfo.NumberOfProcessors);
status = NtQuerySystemInformation(SystemProcessorPerformanceInformation, SysProcessorTimeInfo, sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * SystemBasicInfo.NumberOfProcessors, &ulSize);
// Get process information
PsaCaptureProcessesAndThreads((PSYSTEM_PROCESS_INFORMATION *)&pBuffer);
#ifdef TIMES
liCurrentKernelTime.QuadPart = 0;
liCurrentIdleTime.QuadPart = 0;
for (Idx=0; Idx<SystemBasicInfo.NumberOfProcessors; Idx++) {
liCurrentKernelTime.QuadPart += SysProcessorTimeInfo[Idx].KernelTime.QuadPart;
liCurrentKernelTime.QuadPart += SysProcessorTimeInfo[Idx].DpcTime.QuadPart;
liCurrentKernelTime.QuadPart += SysProcessorTimeInfo[Idx].InterruptTime.QuadPart;
liCurrentIdleTime.QuadPart += SysProcessorTimeInfo[Idx].IdleTime.QuadPart;
}
// If it's a first call - skip idle time calcs
if (liOldIdleTime.QuadPart != 0) {
// CurrentValue = NewValue - OldValue
liCurrentTime.QuadPart = liCurrentIdleTime.QuadPart - liOldIdleTime.QuadPart;
dbIdleTime = Li2Double(liCurrentTime);
liCurrentTime.QuadPart = liCurrentKernelTime.QuadPart - liOldKernelTime.QuadPart;
dbKernelTime = Li2Double(liCurrentTime);
liCurrentTime.QuadPart = SysTimeInfo.CurrentTime.QuadPart - liOldSystemTime.QuadPart;
dbSystemTime = Li2Double(liCurrentTime);
// CurrentCpuIdle = IdleTime / SystemTime
dbIdleTime = dbIdleTime / dbSystemTime;
dbKernelTime = dbKernelTime / dbSystemTime;
// CurrentCpuUsage% = 100 - (CurrentCpuIdle * 100) / NumberOfProcessors
dbIdleTime = 100.0 - dbIdleTime * 100.0 / (double)SystemBasicInfo.NumberOfProcessors;// + 0.5;
dbKernelTime = 100.0 - dbKernelTime * 100.0 / (double)SystemBasicInfo.NumberOfProcessors;// + 0.5;
}
// Store new CPU's idle and system time
liOldIdleTime = liCurrentIdleTime;
liOldSystemTime = SysTimeInfo.CurrentTime;
liOldKernelTime = liCurrentKernelTime;
#endif
// Determine the process count
// We loop through the data we got from PsaCaptureProcessesAndThreads
// and count how many structures there are (until PsaWalkNextProcess
// returns NULL)
ProcessCountOld = ProcessCount;
ProcessCount = 0;
pSPI = PsaWalkFirstProcess((PSYSTEM_PROCESS_INFORMATION)pBuffer);
while (pSPI) {
ProcessCount++;
pSPI = PsaWalkNextProcess(pSPI);
}
// Now alloc a new PERFDATA array and fill in the data
if (pPerfDataOld) {
free(pPerfDataOld);
}
pPerfDataOld = pPerfData;
pPerfData = (PPERFDATA)malloc(sizeof(PERFDATA) * ProcessCount);
pSPI = PsaWalkFirstProcess((PSYSTEM_PROCESS_INFORMATION)pBuffer);
for (Idx=0; Idx<ProcessCount; Idx++) {
// Get the old perf data for this process (if any)
// so that we can establish delta values
pPDOld = NULL;
for (Idx2=0; Idx2<ProcessCountOld; Idx2++) {
if (pPerfDataOld[Idx2].ProcessId == HandleToUlong(pSPI->UniqueProcessId) &&
/* check also for the creation time, a new process may have an id of an old one */
pPerfDataOld[Idx2].CreateTime.QuadPart == pSPI->CreateTime.QuadPart) {
pPDOld = &pPerfDataOld[Idx2];
break;
}
}
// Clear out process perf data structure
memset(&pPerfData[Idx], 0, sizeof(PERFDATA));
if (pSPI->ImageName.Buffer) {
wcsncpy(pPerfData[Idx].ImageName, pSPI->ImageName.Buffer, pSPI->ImageName.Length / sizeof(WCHAR));
pPerfData[Idx].ImageName[pSPI->ImageName.Length / sizeof(WCHAR)] = 0;
}
else
{
#ifdef _UNICODE
wcscpy(pPerfData[Idx].ImageName, lpIdleProcess);
#else
MultiByteToWideChar(CP_ACP, 0, lpIdleProcess, strlen(lpIdleProcess), pPerfData[Idx].ImageName, MAX_PATH);
#endif
}
pPerfData[Idx].ProcessId = HandleToUlong(pSPI->UniqueProcessId);
pPerfData[Idx].CreateTime = pSPI->CreateTime;
if (pPDOld) {
#ifdef TIMES
double CurTime = Li2Double(pSPI->KernelTime) + Li2Double(pSPI->UserTime);
double OldTime = Li2Double(pPDOld->KernelTime) + Li2Double(pPDOld->UserTime);
double CpuTime = (CurTime - OldTime) / dbSystemTime;
CpuTime = CpuTime * 100.0 / (double)SystemBasicInfo.NumberOfProcessors; // + 0.5;
pPerfData[Idx].CPUUsage = (ULONG)CpuTime;
#else
pPerfData[Idx].CPUUsage = 0;
#endif
}
pPerfData[Idx].CPUTime.QuadPart = pSPI->UserTime.QuadPart + pSPI->KernelTime.QuadPart;
pPerfData[Idx].WorkingSetSizeBytes = pSPI->WorkingSetSize;
pPerfData[Idx].PeakWorkingSetSizeBytes = pSPI->PeakWorkingSetSize;
if (pPDOld)
pPerfData[Idx].WorkingSetSizeDelta = labs((LONG)pSPI->WorkingSetSize - (LONG)pPDOld->WorkingSetSizeBytes);
else
pPerfData[Idx].WorkingSetSizeDelta = 0;
pPerfData[Idx].PageFaultCount = pSPI->PageFaultCount;
if (pPDOld)
pPerfData[Idx].PageFaultCountDelta = labs((LONG)pSPI->PageFaultCount - (LONG)pPDOld->PageFaultCount);
else
pPerfData[Idx].PageFaultCountDelta = 0;
pPerfData[Idx].VirtualMemorySizeBytes = pSPI->VirtualSize;
pPerfData[Idx].PagedPoolUsagePages = pSPI->QuotaPagedPoolUsage;
pPerfData[Idx].NonPagedPoolUsagePages = pSPI->QuotaNonPagedPoolUsage;
pPerfData[Idx].BasePriority = pSPI->BasePriority;
pPerfData[Idx].HandleCount = pSPI->HandleCount;
pPerfData[Idx].ThreadCount = pSPI->NumberOfThreads;
//pPerfData[Idx].SessionId = pSPI->SessionId;
#ifdef EXTRA_INFO
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, (DWORD)pSPI->UniqueProcessId);
if (hProcess) {
if (OpenProcessToken(hProcess, TOKEN_QUERY|TOKEN_DUPLICATE|TOKEN_IMPERSONATE, &hProcessToken)) {
ImpersonateLoggedOnUser(hProcessToken);
memset(szTemp, 0, sizeof(TCHAR[MAX_PATH]));
dwSize = MAX_PATH;
GetUserName(szTemp, &dwSize);
#ifndef UNICODE
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szTemp, -1, pPerfData[Idx].UserName, MAX_PATH);
#endif
RevertToSelf();
CloseHandle(hProcessToken);
}
CloseHandle(hProcess);
}
#endif
#ifdef TIMES
pPerfData[Idx].UserTime.QuadPart = pSPI->UserTime.QuadPart;
pPerfData[Idx].KernelTime.QuadPart = pSPI->KernelTime.QuadPart;
#endif
pSPI = PsaWalkNextProcess(pSPI);
}
PsaFreeCapture(pBuffer);
free(SysProcessorTimeInfo);
if (ProcessCount != ProcessCountOld)
first = 0;
}
// Code partly taken from slw32tty.c from mc/slang
unsigned int GetKeyPressed(int events)
{
DWORD bytesRead;
INPUT_RECORD record;
int i;
for (i=0; i<events; i++)
{
if (!ReadConsoleInput(hStdin, &record, 1, &bytesRead)) {
return 0;
}
if (record.EventType == KEY_EVENT && record.Event.KeyEvent.bKeyDown)
return record.Event.KeyEvent.wVirtualKeyCode;//.uChar.AsciiChar;
}
return 0;
}
int _tmain(int argc, char **argv)
{
int i;
TCHAR lpStr[80];
for (i = 0; i < 80; i++)
lpEmpty[i] = lpHeader[i] = _T(' ');
lpEmpty[79] = _T('\0');
/* Initialize global variables */
hInst = 0 /* FIXME: which value? [used with LoadString(hInst, ..., ..., ...)] */;
if (LoadString(hInst, IDS_COLUMN_NUMBER, lpStr, 80))
{
columnRightPositions[0] = _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[2], lpStr, _tcslen(lpStr));
}
if (LoadString(hInst, IDS_COLUMN_IMAGENAME, lpStr, 80))
{
columnRightPositions[1] = columnRightPositions[0] + _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[columnRightPositions[0] + 2], lpStr, _tcslen(lpStr));
}
if (LoadString(hInst, IDS_COLUMN_PID, lpStr, 80))
{
columnRightPositions[2] = columnRightPositions[1] + _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[columnRightPositions[1] + 2], lpStr, _tcslen(lpStr));
}
if (LoadString(hInst, IDS_COLUMN_CPU, lpStr, 80))
{
columnRightPositions[3] = columnRightPositions[2] + _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[columnRightPositions[2] + 2], lpStr, _tcslen(lpStr));
}
if (LoadString(hInst, IDS_COLUMN_MEM, lpStr, 80))
{
columnRightPositions[4] = columnRightPositions[3] + _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[columnRightPositions[3] + 2], lpStr, _tcslen(lpStr));
}
if (LoadString(hInst, IDS_COLUMN_PF, lpStr, 80))
{
columnRightPositions[5] = columnRightPositions[4] + _tcslen(lpStr) + 3;
_tcsncpy(&lpHeader[columnRightPositions[4] + 2], lpStr, _tcslen(lpStr));
}
for (i = 0; i < columnRightPositions[5]; i++)
{
lpSeparator[i] = _T('-');
lpSeparatorUp[i] = _T('^');
lpSeparatorDown[i] = _T('v');
}
lpHeader[0] = _T('|');
lpSeparator[0] = _T('+');
lpSeparatorUp[0] = _T('^');
lpSeparatorDown[0] = _T('v');
for (i = 0; i < 6; i++)
{
lpHeader[columnRightPositions[i]] = _T('|');
lpSeparator[columnRightPositions[i]] = _T('+');
lpSeparatorUp[columnRightPositions[i]] = _T('^');
lpSeparatorDown[columnRightPositions[i]] = _T('v');
}
lpHeader[columnRightPositions[5] + 1] = _T('\0');
lpSeparator[columnRightPositions[5] + 1] = _T('\0');
lpSeparatorUp[columnRightPositions[5] + 1] = _T('\0');
lpSeparatorDown[columnRightPositions[5] + 1] = _T('\0');
if (!LoadString(hInst, IDS_APP_TITLE, lpTitle, 80))
lpTitle[0] = _T('\0');
if (!LoadString(hInst, IDS_COLUMN_MEM_UNIT, lpMemUnit, 3))
lpMemUnit[0] = _T('\0');
if (!LoadString(hInst, IDS_MENU, lpMenu, 80))
lpMenu[0] = _T('\0');
if (!LoadString(hInst, IDS_IDLE_PROCESS, lpIdleProcess, 80))
lpIdleProcess[0] = _T('\0');
if (LoadString(hInst, IDS_MENU_QUIT, lpStr, 2))
KEY_QUIT = lpStr[0];
if (LoadString(hInst, IDS_MENU_KILL_PROCESS, lpStr, 2))
KEY_KILL = lpStr[0];
if (LoadString(hInst, IDS_YES, lpStr, 2))
KEY_YES = lpStr[0];
if (LoadString(hInst, IDS_NO, lpStr, 2))
KEY_NO = lpStr[0];
GetInputOutputHandles();
if (hStdin == INVALID_HANDLE_VALUE || hStdout == INVALID_HANDLE_VALUE)
{
if (LoadString(hInst, IDS_CTM_GENERAL_ERR1, lpStr, 80))
_tprintf(lpStr);
return -1;
}
if (GetConsoleMode(hStdin, &inConMode) == 0)
{
if (LoadString(hInst, IDS_CTM_GENERAL_ERR2, lpStr, 80))
_tprintf(lpStr);
return -1;
}
if (GetConsoleMode(hStdout, &outConMode) == 0)
{
if (LoadString(hInst, IDS_CTM_GENERAL_ERR3, lpStr, 80))
_tprintf(lpStr);
return -1;
}
SetConsoleMode(hStdin, 0); //FIXME: Should check for error!
SetConsoleMode(hStdout, 0); //FIXME: Should check for error!
PerfInit();
while (1)
{
DWORD numEvents;
PerfDataRefresh();
DisplayScreen();
/* WaitForSingleObject for console handles is not implemented in ROS */
WaitForSingleObject(hStdin, 1000);
GetNumberOfConsoleInputEvents(hStdin, &numEvents);
if (numEvents > 0)
{
if (ProcessKeys(numEvents) == TRUE)
break;
first = 0;
}
}
RestoreConsole();
return 0;
}