865 lines
26 KiB
C
865 lines
26 KiB
C
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#include <windows.h>
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#include <winperf.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <tchar.h>
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#include "showperf.h"
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#include "perfdata.h"
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#include "resource.h"
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#include "maindlg.h"
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static PPERF_DATA_BLOCK pMainPerfData = NULL; // pointer to perfdata block
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static LPWSTR *szNameTable = NULL; // pointer to perf name table
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static DWORD dwLastName = 0;
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static TCHAR szComputerName[MAX_COMPUTERNAME_LENGTH+3];
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static TCHAR szThisComputerName[MAX_COMPUTERNAME_LENGTH+3];
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static HKEY hKeyMachine = NULL;
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static HKEY hKeyPerformance = NULL;
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#define NUM_TAB_STOPS 3
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static INT nDataListTabs[NUM_TAB_STOPS] = {
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26
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, 160
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, 235
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};
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static
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BOOL
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LoadObjectList (
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IN HWND hDlg,
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IN LPCTSTR szMatchItem
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)
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{
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PPERF_OBJECT_TYPE pObject;
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HWND hWndObjectCB;
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UINT nInitial = 0;
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UINT nIndex;
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TCHAR szNameBuffer[MAX_PATH];
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DWORD dwThisObject = 0;
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DWORD dwCounterType;
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BOOL bReturn = TRUE;
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hWndObjectCB = GetDlgItem (hDlg, IDC_OBJECT);
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if (IsDlgButtonChecked (hDlg, IDC_INCLUDE_COSTLY) == CHECKED) {
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dwCounterType = 1;
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} else {
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dwCounterType = 0;
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}
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// get current data block
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if (GetSystemPerfData (hKeyPerformance, &pMainPerfData,
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dwCounterType) == ERROR_SUCCESS) {
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// data acquired so clear combo and display
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SendMessage (hWndObjectCB, CB_RESETCONTENT, 0, 0);
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pObject = FirstObject (pMainPerfData);
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__try {
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for (dwThisObject = 0; dwThisObject < pMainPerfData->NumObjectTypes; dwThisObject++) {
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// get counter object name here...
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_stprintf (szNameBuffer, (LPCTSTR)TEXT("(%d) %s"),
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pObject->ObjectNameTitleIndex,
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pObject->ObjectNameTitleIndex <= dwLastName ?
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szNameTable[pObject->ObjectNameTitleIndex] : (LPCTSTR)TEXT("Name not loaded"));
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nIndex = (UINT)SendMessage (hWndObjectCB, CB_INSERTSTRING, (WPARAM)-1,
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(LPARAM)szNameBuffer);
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if (nIndex != CB_ERR) {
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// save object pointer
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SendMessage (hWndObjectCB, CB_SETITEMDATA,
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(WPARAM)nIndex, (LPARAM)pObject);
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if (pObject->ObjectNameTitleIndex == (DWORD)pMainPerfData->DefaultObject) {
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// remember this index to set the default object
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nInitial = nIndex;
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}
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}
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pObject = NextObject(pObject);
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}
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} __except (EXCEPTION_EXECUTE_HANDLER) {
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_stprintf (szNameBuffer,
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(LPCTSTR)TEXT("An exception (0x%8.8x) occured in object block # %d returned by the system."),
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GetExceptionCode (), dwThisObject+1);
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MessageBox (hDlg, szNameBuffer, (LPCTSTR)TEXT("Data Error"), MB_OK);
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// update the data buffer so that only the valid objects
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// are accessed in the future.
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pMainPerfData->NumObjectTypes = dwThisObject-1;
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}
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if (szMatchItem == NULL) {
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SendMessage (hWndObjectCB, CB_SETCURSEL, (WPARAM)nInitial, 0);
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} else {
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// match to arg string as best as possible
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if (SendMessage (hWndObjectCB, CB_SELECTSTRING, (WPARAM)-1,
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(LPARAM)szMatchItem) == CB_ERR) {
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// no match found so use default
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SendMessage (hWndObjectCB, CB_SETCURSEL, (WPARAM)nInitial, 0);
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}
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}
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} else {
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DisplayMessageBox (hDlg,
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IDS_UNABLE_GET_DATA,
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IDS_APP_ERROR, MB_OK);
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bReturn = FALSE;
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}
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return bReturn;
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}
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static
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LoadInstanceList (
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IN HWND hDlg,
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IN LPCTSTR szMatchItem
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)
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{
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PPERF_OBJECT_TYPE pObject;
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PPERF_OBJECT_TYPE pParentObject;
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PPERF_COUNTER_BLOCK pCounterBlock;
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PPERF_INSTANCE_DEFINITION pInstance;
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PPERF_INSTANCE_DEFINITION pParentInstance;
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UINT nCbSel;
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LONG lThisInstance;
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TCHAR szNameBuffer[MAX_PATH];
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TCHAR szParentName[MAX_PATH];
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UINT nIndex;
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nCbSel = (UINT)SendDlgItemMessage (hDlg, IDC_OBJECT, CB_GETCURSEL, 0, 0);
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if (nCbSel != CB_ERR) {
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pObject = (PPERF_OBJECT_TYPE)SendDlgItemMessage (hDlg, IDC_OBJECT, CB_GETITEMDATA,
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(WPARAM)nCbSel, 0);
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if (pObject->NumInstances == PERF_NO_INSTANCES) {
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// no instances so...
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// clear old contents
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_RESETCONTENT, 0, 0);
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// add display text
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_INSERTSTRING, (WPARAM)-1,
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(LPARAM)TEXT("<No Instances>"));
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// select this (and only) string
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETCURSEL, 0, 0);
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// get pointer to counter data
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pCounterBlock = (PPERF_COUNTER_BLOCK)((LPBYTE)pObject + pObject->DefinitionLength);
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// and save it as item data
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETITEMDATA, 0,
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(LPARAM)pCounterBlock);
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// finally grey the window to prevent selections
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EnableWindow (GetDlgItem (hDlg, IDC_INSTANCE), FALSE);
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} else {
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//enable window
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EnableWindow (GetDlgItem (hDlg, IDC_INSTANCE), TRUE);
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_RESETCONTENT, 0, 0);
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pInstance = FirstInstance (pObject);
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for (lThisInstance = 0; lThisInstance < pObject->NumInstances; lThisInstance++) {
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pParentObject = GetObjectDefByTitleIndex (
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pMainPerfData,
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pInstance->ParentObjectTitleIndex);
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if (pParentObject != NULL) {
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pParentInstance = GetInstance (pParentObject,
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pInstance->ParentObjectInstance);
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} else {
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pParentInstance = NULL;
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}
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if (pParentInstance != NULL) {
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if (pParentInstance->UniqueID < 0) {
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// use the instance name
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wcsncpy (szParentName,
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(LPWSTR)((LPBYTE)pParentInstance+pParentInstance->NameOffset),
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pParentInstance->NameLength);
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lstrcat (szParentName, (LPCTSTR)TEXT("==>"));
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} else {
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// use the instance number
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_stprintf (szParentName, (LPCTSTR)TEXT("[%d]==>"),
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pParentInstance->UniqueID);
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}
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} else {
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// unknown parent
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*szParentName = 0;
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}
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if (pInstance->UniqueID < 0) {
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// use the instance name
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wcsncpy (szNameBuffer,
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(LPWSTR)((LPBYTE)pInstance+pInstance->NameOffset),
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pInstance->NameLength);
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} else {
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// use the instance number
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_stprintf (szNameBuffer, (LPCTSTR)TEXT("(%d)"),
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pInstance->UniqueID);
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}
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lstrcat (szParentName, szNameBuffer);
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nIndex = (UINT)SendDlgItemMessage (hDlg, IDC_INSTANCE,
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CB_INSERTSTRING, (WPARAM)-1,
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(LPARAM)szParentName);
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if (nIndex != CB_ERR) {
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// save pointer to counter block
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pCounterBlock = (PERF_COUNTER_BLOCK *)
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((PCHAR) pInstance + pInstance->ByteLength);
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETITEMDATA,
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(WPARAM)nIndex, (LPARAM)pCounterBlock);
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}
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pInstance = NextInstance (pInstance);
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}
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if (szMatchItem == NULL) {
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETCURSEL, 0, 0);
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} else {
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if (SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SELECTSTRING,
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(WPARAM)-1, (LPARAM)szMatchItem) == CB_ERR) {
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETCURSEL, 0, 0);
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}
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}
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}
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} else {
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// no object selected
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// clear old contents
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_RESETCONTENT, 0, 0);
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// add display text
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_INSERTSTRING, (WPARAM)-1,
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(LPARAM)TEXT("<No object selected>"));
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// select this (and only) string
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETCURSEL, 0, 0);
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// and save null pointer as item data
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SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_SETITEMDATA, 0,
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(LPARAM)0);
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// finally grey the window to prevent selections
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EnableWindow (GetDlgItem (hDlg, IDC_INSTANCE), FALSE);
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}
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return TRUE;
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}
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static
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LPCTSTR
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GetCounterTypeName (
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IN DWORD dwCounterType
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)
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{
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UINT nTypeString = 0;
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switch (dwCounterType) {
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case PERF_COUNTER_COUNTER:
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nTypeString = IDS_TYPE_COUNTER_COUNTER ;
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break;
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case PERF_COUNTER_TIMER:
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nTypeString = IDS_TYPE_COUNTER_TIMER ;
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break;
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case PERF_COUNTER_QUEUELEN_TYPE:
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nTypeString = IDS_TYPE_COUNTER_QUEUELEN ;
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break;
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case PERF_COUNTER_LARGE_QUEUELEN_TYPE:
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nTypeString = IDS_TYPE_COUNTER_LARGE_QUEUELEN ;
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break;
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case PERF_COUNTER_100NS_QUEUELEN_TYPE:
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nTypeString = IDS_TYPE_COUNTER_100NS_QUEUELEN ;
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break;
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case PERF_COUNTER_OBJ_TIME_QUEUELEN_TYPE:
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nTypeString = IDS_TYPE_COUNTER_OBJ_TIME_QUEUELEN ;
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break;
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case PERF_COUNTER_BULK_COUNT:
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nTypeString = IDS_TYPE_COUNTER_BULK_COUNT ;
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break;
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case PERF_COUNTER_TEXT:
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nTypeString = IDS_TYPE_COUNTER_TEXT ;
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break;
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case PERF_COUNTER_RAWCOUNT:
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nTypeString = IDS_TYPE_COUNTER_RAWCOUNT ;
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break;
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case PERF_COUNTER_LARGE_RAWCOUNT:
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nTypeString = IDS_TYPE_COUNTER_LARGE_RAW ;
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break;
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case PERF_COUNTER_RAWCOUNT_HEX:
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nTypeString = IDS_TYPE_COUNTER_RAW_HEX ;
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break;
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case PERF_COUNTER_LARGE_RAWCOUNT_HEX:
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nTypeString = IDS_TYPE_COUNTER_LARGE_RAW_HEX ;
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break;
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case PERF_SAMPLE_FRACTION:
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nTypeString = IDS_TYPE_SAMPLE_FRACTION ;
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break;
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case PERF_SAMPLE_COUNTER:
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nTypeString = IDS_TYPE_SAMPLE_COUNTER ;
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break;
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case PERF_COUNTER_NODATA:
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nTypeString = IDS_TYPE_COUNTER_NODATA ;
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break;
|
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case PERF_COUNTER_TIMER_INV:
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nTypeString = IDS_TYPE_COUNTER_TIMER_INV ;
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break;
|
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|
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case PERF_SAMPLE_BASE:
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nTypeString = IDS_TYPE_SAMPLE_BASE ;
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break;
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|
|
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case PERF_AVERAGE_TIMER:
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nTypeString = IDS_TYPE_AVERAGE_TIMER ;
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break;
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case PERF_AVERAGE_BASE:
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nTypeString = IDS_TYPE_AVERAGE_BASE ;
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break;
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|
|
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case PERF_AVERAGE_BULK:
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nTypeString = IDS_TYPE_AVERAGE_BULK ;
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break;
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case PERF_OBJ_TIME_TIMER:
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nTypeString = IDS_TYPE_OBJ_TIME_TIMER ;
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break;
|
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|
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|||
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case PERF_100NSEC_TIMER:
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nTypeString = IDS_TYPE_100NS_TIMER ;
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break;
|
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|
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case PERF_100NSEC_TIMER_INV:
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nTypeString = IDS_TYPE_100NS_TIMER_INV ;
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|
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break;
|
|||
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|
|||
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case PERF_COUNTER_MULTI_TIMER:
|
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nTypeString = IDS_TYPE_MULTI_TIMER ;
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break;
|
|||
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|
|||
|
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case PERF_COUNTER_MULTI_TIMER_INV:
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nTypeString = IDS_TYPE_MULTI_TIMER_INV ;
|
|||
|
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break;
|
|||
|
|
|
|||
|
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case PERF_COUNTER_MULTI_BASE:
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nTypeString = IDS_TYPE_MULTI_BASE ;
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break;
|
|||
|
|
|
|||
|
|
case PERF_100NSEC_MULTI_TIMER:
|
|||
|
|
nTypeString = IDS_TYPE_100NS_MULTI_TIMER ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_100NSEC_MULTI_TIMER_INV:
|
|||
|
|
nTypeString = IDS_TYPE_100NS_MULTI_TIMER_INV ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_RAW_FRACTION:
|
|||
|
|
nTypeString = IDS_TYPE_RAW_FRACTION ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_LARGE_RAW_FRACTION:
|
|||
|
|
nTypeString = IDS_TYPE_LARGE_RAW_FRACTION ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_RAW_BASE:
|
|||
|
|
nTypeString = IDS_TYPE_RAW_BASE ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_LARGE_RAW_BASE:
|
|||
|
|
nTypeString = IDS_TYPE_LARGE_RAW_BASE ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_ELAPSED_TIME:
|
|||
|
|
nTypeString = IDS_TYPE_ELAPSED_TIME ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_COUNTER_HISTOGRAM_TYPE:
|
|||
|
|
nTypeString = IDS_TYPE_HISTOGRAM ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_COUNTER_DELTA:
|
|||
|
|
nTypeString = IDS_TYPE_COUNTER_DELTA ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_COUNTER_LARGE_DELTA:
|
|||
|
|
nTypeString = IDS_TYPE_COUNTER_LARGE_DELTA;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_PRECISION_SYSTEM_TIMER:
|
|||
|
|
nTypeString = IDS_TYPE_PRECISION_SYSTEM_TIMER;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_PRECISION_100NS_TIMER:
|
|||
|
|
nTypeString = IDS_TYPE_PRECISION_100NS_TIMER ;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case PERF_PRECISION_OBJECT_TIMER:
|
|||
|
|
nTypeString = IDS_TYPE_PRECISION_OBJECT_TIMER;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
nTypeString = 0;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (nTypeString != 0) {
|
|||
|
|
return GetStringResource (NULL, nTypeString);
|
|||
|
|
} else {
|
|||
|
|
return (LPCTSTR)TEXT("");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
ShowCounterData (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN LONG lDisplayIndex
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
PPERF_OBJECT_TYPE pObject;
|
|||
|
|
PPERF_COUNTER_DEFINITION pCounterDef;
|
|||
|
|
PPERF_COUNTER_BLOCK pCounterBlock;
|
|||
|
|
UINT nSelObject, nSelInstance;
|
|||
|
|
TCHAR szTypeNameBuffer[MAX_PATH];
|
|||
|
|
|
|||
|
|
TCHAR szDisplayBuffer [SMALL_BUFFER_SIZE];
|
|||
|
|
|
|||
|
|
DWORD *pdwLoDword, *pdwHiDword;
|
|||
|
|
|
|||
|
|
DWORD dwThisCounter;
|
|||
|
|
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_RESETCONTENT, 0, 0);
|
|||
|
|
|
|||
|
|
nSelObject = (UINT)SendDlgItemMessage (hDlg, IDC_OBJECT, CB_GETCURSEL, 0, 0);
|
|||
|
|
nSelInstance = (UINT)SendDlgItemMessage (hDlg, IDC_INSTANCE, CB_GETCURSEL, 0, 0);
|
|||
|
|
|
|||
|
|
if ((nSelObject != CB_ERR) && (nSelInstance != CB_ERR)) {
|
|||
|
|
pObject = (PPERF_OBJECT_TYPE)SendDlgItemMessage (hDlg, IDC_OBJECT,
|
|||
|
|
CB_GETITEMDATA, (WPARAM)nSelObject, 0);
|
|||
|
|
|
|||
|
|
pCounterBlock = (PPERF_COUNTER_BLOCK)SendDlgItemMessage (hDlg, IDC_INSTANCE,
|
|||
|
|
CB_GETITEMDATA, (WPARAM)nSelInstance, 0);
|
|||
|
|
|
|||
|
|
pCounterDef = FirstCounter (pObject);
|
|||
|
|
|
|||
|
|
for (dwThisCounter = 0; dwThisCounter < pObject->NumCounters; dwThisCounter++) {
|
|||
|
|
// get pointer to this counter's data (in this instance if applicable
|
|||
|
|
pdwLoDword = (PDWORD)((LPBYTE)pCounterBlock + pCounterDef->CounterOffset);
|
|||
|
|
pdwHiDword = pdwLoDword + 1;
|
|||
|
|
|
|||
|
|
lstrcpy (szTypeNameBuffer, GetCounterTypeName (pCounterDef->CounterType));
|
|||
|
|
if (*szTypeNameBuffer == 0) {
|
|||
|
|
// no string returned so format data as HEX DWORD
|
|||
|
|
_stprintf (szTypeNameBuffer, (LPCTSTR)TEXT("Undefined Type: 0x%8.8x"),
|
|||
|
|
pCounterDef->CounterType);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (pCounterDef->CounterSize <= sizeof(DWORD)) {
|
|||
|
|
_stprintf (szDisplayBuffer, (LPCTSTR)TEXT("%d\t%s\t%s\t0x%8.8x (%d)"),
|
|||
|
|
pCounterDef->CounterNameTitleIndex,
|
|||
|
|
(pCounterDef->CounterNameTitleIndex <= dwLastName ?
|
|||
|
|
szNameTable[pCounterDef->CounterNameTitleIndex] : (LPCTSTR)TEXT("Name not loaded")),
|
|||
|
|
szTypeNameBuffer,
|
|||
|
|
*pdwLoDword, *pdwLoDword);
|
|||
|
|
} else {
|
|||
|
|
_stprintf (szDisplayBuffer, (LPCTSTR)TEXT("%d\t%s\t%s\t0x%8.8x%8.8x"),
|
|||
|
|
pCounterDef->CounterNameTitleIndex,
|
|||
|
|
(pCounterDef->CounterNameTitleIndex <= dwLastName ?
|
|||
|
|
szNameTable[pCounterDef->CounterNameTitleIndex] : (LPCTSTR)TEXT("Name not loaded")),
|
|||
|
|
szTypeNameBuffer,
|
|||
|
|
*pdwHiDword, *pdwLoDword);
|
|||
|
|
}
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_INSERTSTRING,
|
|||
|
|
(WPARAM)-1, (LPARAM)szDisplayBuffer);
|
|||
|
|
pCounterDef = NextCounter(pCounterDef);
|
|||
|
|
}
|
|||
|
|
if (lDisplayIndex < 0) {
|
|||
|
|
if (pObject->DefaultCounter >= 0) {
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_SETCURSEL,
|
|||
|
|
(WPARAM)pObject->DefaultCounter, 0);
|
|||
|
|
} else {
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_SETCURSEL,
|
|||
|
|
(WPARAM)0, 0);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_SETCURSEL,
|
|||
|
|
(WPARAM)lDisplayIndex, (LPARAM)0);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
// no object and/or instsance selected so nothing else to do
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
OnComputerChange (
|
|||
|
|
IN HWND hDlg
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
TCHAR szLocalComputerName [MAX_COMPUTERNAME_LENGTH+3];
|
|||
|
|
HKEY hLocalMachineKey = NULL;
|
|||
|
|
HKEY hLocalPerfKey = NULL;
|
|||
|
|
LPWSTR *szLocalNameTable = NULL;
|
|||
|
|
BOOL bResult = FALSE;
|
|||
|
|
HWND hWndComputerName;
|
|||
|
|
|
|||
|
|
SET_WAIT_CURSOR;
|
|||
|
|
|
|||
|
|
// get name from edit control
|
|||
|
|
hWndComputerName = GetDlgItem (hDlg, IDC_COMPUTERNAME);
|
|||
|
|
|
|||
|
|
GetWindowText (hWndComputerName,
|
|||
|
|
szLocalComputerName,
|
|||
|
|
MAX_COMPUTERNAME_LENGTH+2);
|
|||
|
|
|
|||
|
|
if (lstrcmpi(szComputerName, szLocalComputerName) != 0) {
|
|||
|
|
// a new name has been entered so try to connect to it
|
|||
|
|
if (lstrcmpi(szLocalComputerName, szThisComputerName) == 0) {
|
|||
|
|
// then this is the local machine which is a special case
|
|||
|
|
hLocalMachineKey = HKEY_LOCAL_MACHINE;
|
|||
|
|
hLocalPerfKey = HKEY_PERFORMANCE_DATA;
|
|||
|
|
szLocalComputerName[0] = 0;
|
|||
|
|
} else {
|
|||
|
|
// try to connect to remote computer
|
|||
|
|
if (RegConnectRegistry (szLocalComputerName,
|
|||
|
|
HKEY_LOCAL_MACHINE, &hLocalMachineKey) == ERROR_SUCCESS) {
|
|||
|
|
// connected to the new machine, so Try to connect to
|
|||
|
|
// the performance data, too
|
|||
|
|
if (RegConnectRegistry (szLocalComputerName,
|
|||
|
|
HKEY_PERFORMANCE_DATA, &hLocalPerfKey) == ERROR_SUCCESS) {
|
|||
|
|
} else {
|
|||
|
|
DisplayMessageBox (hDlg,
|
|||
|
|
IDS_UNABLE_CONNECT_PERF,
|
|||
|
|
IDS_APP_ERROR, MB_OK);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
DisplayMessageBox (hDlg,
|
|||
|
|
IDS_UNABLE_CONNECT_MACH,
|
|||
|
|
IDS_APP_ERROR, MB_OK);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if ((hLocalMachineKey != NULL) && (hLocalPerfKey != NULL)) {
|
|||
|
|
// try to get a new name table
|
|||
|
|
szLocalNameTable = BuildNameTable (
|
|||
|
|
(szLocalComputerName == 0 ? NULL : szLocalComputerName),
|
|||
|
|
NULL,
|
|||
|
|
&dwLastName);
|
|||
|
|
|
|||
|
|
if (szLocalNameTable) {
|
|||
|
|
bResult = TRUE;
|
|||
|
|
} else {
|
|||
|
|
DisplayMessageBox (hDlg,
|
|||
|
|
IDS_UNABLE_GET_NAMES,
|
|||
|
|
IDS_APP_ERROR, MB_OK);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (bResult) {
|
|||
|
|
// made it so close the old connections
|
|||
|
|
|
|||
|
|
if (hKeyMachine != NULL) {
|
|||
|
|
RegCloseKey (hKeyMachine);
|
|||
|
|
}
|
|||
|
|
hKeyMachine = hLocalMachineKey;
|
|||
|
|
|
|||
|
|
if (hKeyPerformance != NULL) {
|
|||
|
|
RegCloseKey (hKeyPerformance);
|
|||
|
|
}
|
|||
|
|
hKeyPerformance = hLocalPerfKey;
|
|||
|
|
|
|||
|
|
if (szNameTable != NULL) {
|
|||
|
|
MemoryFree (szNameTable);
|
|||
|
|
}
|
|||
|
|
szNameTable = szLocalNameTable;
|
|||
|
|
|
|||
|
|
if (szLocalComputerName[0] == 0) {
|
|||
|
|
lstrcpy (szComputerName, szThisComputerName);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// then update the fields
|
|||
|
|
bResult = LoadObjectList (hDlg, NULL);
|
|||
|
|
if (bResult) {
|
|||
|
|
LoadInstanceList (hDlg, NULL);
|
|||
|
|
ShowCounterData (hDlg, -1);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
// unable to get info from machine so clean up
|
|||
|
|
if (hLocalPerfKey != NULL) RegCloseKey (hLocalPerfKey);
|
|||
|
|
if (hLocalMachineKey != NULL) RegCloseKey (hLocalMachineKey);
|
|||
|
|
if (szLocalNameTable != NULL) MemoryFree (szLocalNameTable);
|
|||
|
|
// reset computer name to the one that works.
|
|||
|
|
SetWindowText (hWndComputerName, szComputerName);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
// the name hasn't changed
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_WM_INITDIALOG (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WPARAM wParam,
|
|||
|
|
IN LPARAM lParam
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
DWORD dwComputerNameLength = MAX_COMPUTERNAME_LENGTH+1;
|
|||
|
|
|
|||
|
|
UNREFERENCED_PARAMETER (lParam);
|
|||
|
|
UNREFERENCED_PARAMETER (wParam);
|
|||
|
|
|
|||
|
|
SET_WAIT_CURSOR;
|
|||
|
|
|
|||
|
|
lstrcpy (szThisComputerName, (LPCTSTR)TEXT("\\\\"));
|
|||
|
|
GetComputerName (szThisComputerName+2, &dwComputerNameLength);
|
|||
|
|
|
|||
|
|
szComputerName[0] = 0; // reset the computer name
|
|||
|
|
// load the local machine name into the edit box
|
|||
|
|
SetWindowText (GetDlgItem (hDlg, IDC_COMPUTERNAME), szThisComputerName);
|
|||
|
|
|
|||
|
|
SendDlgItemMessage (hDlg, IDC_DATA_LIST, LB_SETTABSTOPS,
|
|||
|
|
(WPARAM)NUM_TAB_STOPS, (LPARAM)&nDataListTabs);
|
|||
|
|
CheckDlgButton (hDlg, IDC_INCLUDE_COSTLY, UNCHECKED);
|
|||
|
|
|
|||
|
|
OnComputerChange (hDlg);
|
|||
|
|
|
|||
|
|
SetFocus (GetDlgItem (hDlg, IDC_OBJECT));
|
|||
|
|
|
|||
|
|
SET_ARROW_CURSOR;
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_IDC_COMPUTERNAME (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WORD wNotifyMsg,
|
|||
|
|
IN HWND hWndControl
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (hWndControl);
|
|||
|
|
|
|||
|
|
switch (wNotifyMsg) {
|
|||
|
|
case EN_KILLFOCUS:
|
|||
|
|
OnComputerChange(hDlg);
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_IDC_OBJECT (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WORD wNotifyMsg,
|
|||
|
|
IN HWND hWndControl
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (hWndControl);
|
|||
|
|
|
|||
|
|
switch (wNotifyMsg) {
|
|||
|
|
case CBN_SELCHANGE:
|
|||
|
|
SET_WAIT_CURSOR;
|
|||
|
|
if (pMainPerfData) {
|
|||
|
|
LoadInstanceList (hDlg, NULL);
|
|||
|
|
ShowCounterData (hDlg, -1);
|
|||
|
|
}
|
|||
|
|
SET_ARROW_CURSOR;
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_IDC_INSTANCE (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WORD wNotifyMsg,
|
|||
|
|
IN HWND hWndControl
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (hWndControl);
|
|||
|
|
|
|||
|
|
switch (wNotifyMsg) {
|
|||
|
|
case CBN_SELCHANGE:
|
|||
|
|
SET_WAIT_CURSOR;
|
|||
|
|
ShowCounterData (hDlg, -1);
|
|||
|
|
SET_ARROW_CURSOR;
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_IDC_DATA_LIST (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WORD wNotifyMsg,
|
|||
|
|
IN HWND hWndControl
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (hWndControl);
|
|||
|
|
UNREFERENCED_PARAMETER (hDlg);
|
|||
|
|
|
|||
|
|
switch (wNotifyMsg) {
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_IDC_REFRESH (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WORD wNotifyMsg,
|
|||
|
|
IN HWND hWndControl
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
TCHAR szSelObject[MAX_PATH];
|
|||
|
|
TCHAR szSelInstance[MAX_PATH];
|
|||
|
|
BOOL bResult;
|
|||
|
|
LONG lCounterIdx;
|
|||
|
|
|
|||
|
|
UNREFERENCED_PARAMETER (hWndControl);
|
|||
|
|
|
|||
|
|
switch (wNotifyMsg) {
|
|||
|
|
case BN_CLICKED:
|
|||
|
|
SET_WAIT_CURSOR;
|
|||
|
|
GetDlgItemText (hDlg, IDC_OBJECT,
|
|||
|
|
szSelObject, MAX_PATH-1);
|
|||
|
|
|
|||
|
|
GetDlgItemText (hDlg, IDC_INSTANCE,
|
|||
|
|
szSelInstance, MAX_PATH-1);
|
|||
|
|
|
|||
|
|
lCounterIdx = (ULONG)SendDlgItemMessage (hDlg, IDC_DATA_LIST,
|
|||
|
|
LB_GETCURSEL, 0, 0);
|
|||
|
|
|
|||
|
|
bResult = LoadObjectList (hDlg, szSelObject);
|
|||
|
|
if (bResult) {
|
|||
|
|
LoadInstanceList (hDlg, szSelInstance);
|
|||
|
|
ShowCounterData (hDlg, lCounterIdx);
|
|||
|
|
}
|
|||
|
|
SET_ARROW_CURSOR;
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_WM_COMMAND (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WPARAM wParam,
|
|||
|
|
IN LPARAM lParam
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
WORD wCtrlId, wNotifyMsg;
|
|||
|
|
HWND hWndControl;
|
|||
|
|
|
|||
|
|
wCtrlId = GET_CONTROL_ID (wParam);
|
|||
|
|
wNotifyMsg = GET_NOTIFY_MSG (wParam, lParam);
|
|||
|
|
hWndControl = GET_COMMAND_WND (lParam);
|
|||
|
|
|
|||
|
|
switch (wCtrlId) {
|
|||
|
|
case IDC_COMPUTERNAME:
|
|||
|
|
return MainDlg_IDC_COMPUTERNAME (hDlg, wNotifyMsg, hWndControl);
|
|||
|
|
|
|||
|
|
case IDC_OBJECT:
|
|||
|
|
return MainDlg_IDC_OBJECT (hDlg, wNotifyMsg, hWndControl);
|
|||
|
|
|
|||
|
|
case IDC_INSTANCE:
|
|||
|
|
return MainDlg_IDC_INSTANCE (hDlg, wNotifyMsg, hWndControl);
|
|||
|
|
|
|||
|
|
case IDC_DATA_LIST:
|
|||
|
|
return MainDlg_IDC_DATA_LIST (hDlg, wNotifyMsg, hWndControl);
|
|||
|
|
|
|||
|
|
case IDC_REFRESH:
|
|||
|
|
return MainDlg_IDC_REFRESH (hDlg, wNotifyMsg, hWndControl);
|
|||
|
|
|
|||
|
|
case IDOK:
|
|||
|
|
EndDialog (hDlg, IDOK);
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_WM_SYSCOMMAND (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WPARAM wParam,
|
|||
|
|
IN LPARAM lParam
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (lParam);
|
|||
|
|
|
|||
|
|
switch (wParam) {
|
|||
|
|
case SC_CLOSE:
|
|||
|
|
EndDialog (hDlg, IDOK);
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static
|
|||
|
|
BOOL
|
|||
|
|
MainDlg_WM_CLOSE (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN WPARAM wParam,
|
|||
|
|
IN LPARAM lParam
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
UNREFERENCED_PARAMETER (lParam);
|
|||
|
|
UNREFERENCED_PARAMETER (wParam);
|
|||
|
|
UNREFERENCED_PARAMETER (hDlg);
|
|||
|
|
|
|||
|
|
MemoryFree (pMainPerfData);
|
|||
|
|
pMainPerfData = NULL;
|
|||
|
|
|
|||
|
|
MemoryFree (szNameTable);
|
|||
|
|
szNameTable = NULL;
|
|||
|
|
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
INT_PTR
|
|||
|
|
MainDlgProc (
|
|||
|
|
IN HWND hDlg,
|
|||
|
|
IN UINT message,
|
|||
|
|
IN WPARAM wParam,
|
|||
|
|
IN LPARAM lParam
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
switch (message) {
|
|||
|
|
case WM_INITDIALOG:
|
|||
|
|
return MainDlg_WM_INITDIALOG (hDlg, wParam, lParam);
|
|||
|
|
|
|||
|
|
case WM_COMMAND:
|
|||
|
|
return MainDlg_WM_COMMAND (hDlg, wParam, lParam);
|
|||
|
|
|
|||
|
|
case WM_SYSCOMMAND:
|
|||
|
|
return MainDlg_WM_SYSCOMMAND (hDlg, wParam, lParam);
|
|||
|
|
|
|||
|
|
case WM_CLOSE:
|
|||
|
|
return MainDlg_WM_CLOSE (hDlg, wParam, lParam);
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|