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//============================================================
//
// WBEMPSAPI.h - PSAPI.DLL access class definition
//
// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
//
// 01/21/97 a-jmoon created
//
//============================================================
#ifndef __WBEMPSAPI__
#define __WBEMPSAPI__
#ifdef NTONLY
#include <psapi.h>
/**********************************************************************************************************
* #includes to Register this class with the CResourceManager. **********************************************************************************************************/#include "ResourceManager.h"
#include "TimedDllResource.h"
extern const GUID guidPSAPI ;
typedef BOOL (WINAPI *PSAPI_ENUM_PROCESSES) (DWORD *pdwPIDList, // Pointer to DWORD array
DWORD dwListSize, // Size of array
DWORD *pdwByteCount) ; // Bytes needed/returned
typedef BOOL (WINAPI *PSAPI_ENUM_DRIVERS) (LPVOID pImageBaseList, // Pointer to void * array
DWORD dwListSize, // Size of array
DWORD *pdwByteCount) ; // Bytes needed/returned
typedef BOOL (WINAPI *PSAPI_ENUM_MODULES) (HANDLE hProcess, // Process to query
HMODULE *pModuleList, // Array of HMODULEs
DWORD dwListSize, // Size of array
DWORD *pdwByteCount) ; // Bytes needed/returned
typedef DWORD (WINAPI *PSAPI_GET_DRIVER_NAME)(LPVOID pImageBase, // Address of driver to query
LPTSTR pszName, // Pointer to name buffer
DWORD dwNameSize) ; // Size of buffer
typedef DWORD (WINAPI *PSAPI_GET_MODULE_NAME)(HANDLE hProcess, // Process to query
HMODULE hModule, // Module to query
LPTSTR pszName, // Pointer to name buffer
DWORD dwNameSize) ; // Size of buffer
typedef DWORD (WINAPI *PSAPI_GET_DRIVER_EXE) (LPVOID pImageBase, // Address of driver to query
LPTSTR pszName, // Pointer to name buffer
DWORD dwNameSize) ; // Size of buffer
typedef DWORD (WINAPI *PSAPI_GET_MODULE_EXE) (HANDLE hProcess, // Process to query
HMODULE hModule, // Module to query
LPTSTR pszName, // Pointer to name buffer
DWORD dwNameSize) ; // Size of buffer
typedef BOOL (WINAPI *PSAPI_GET_MEMORY_INFO)(HANDLE hProcess, // Process to query
PROCESS_MEMORY_COUNTERS *pMemCtrs, // Memory counter struct
DWORD dwByteCount) ; // Size of buffer
class CPSAPI : public CTimedDllResource{ public :
CPSAPI() ; ~CPSAPI() ; LONG Init() ;
BOOL EnumProcesses(DWORD *pdwPIDList, DWORD dwListSize, DWORD *pdwByteCount) ;
BOOL EnumDeviceDrivers(LPVOID pImageBaseList, DWORD dwListSize, DWORD *pdwByteCount) ;
BOOL EnumProcessModules(HANDLE hProcess, HMODULE *ModuleList, DWORD dwListSize, DWORD *pdwByteCount) ;
DWORD GetDeviceDriverBaseName(LPVOID pImageBase, LPTSTR pszName, DWORD dwNameSize) ;
DWORD GetModuleBaseName(HANDLE hProcess, HMODULE hModule, LPTSTR pszName, DWORD dwNameSize) ;
DWORD GetDeviceDriverFileName(LPVOID pImageBase, LPTSTR pszName, DWORD dwNameSize) ;
DWORD GetModuleFileNameEx(HANDLE hProcess, HMODULE hModule, LPTSTR pszName, DWORD dwNameSize) ;
BOOL GetProcessMemoryInfo(HANDLE hProcess, PROCESS_MEMORY_COUNTERS *pMemCtrs, DWORD dwByteCount) ;
private :
HINSTANCE hLibHandle ;
PSAPI_ENUM_PROCESSES pEnumProcesses ; PSAPI_ENUM_DRIVERS pEnumDeviceDrivers ; PSAPI_ENUM_MODULES pEnumProcessModules ; PSAPI_GET_DRIVER_NAME pGetDeviceDriverBaseName ; PSAPI_GET_MODULE_NAME pGetModuleBaseName ; PSAPI_GET_DRIVER_EXE pGetDeviceDriverFileName ; PSAPI_GET_MODULE_EXE pGetModuleFileNameEx ; PSAPI_GET_MEMORY_INFO pGetProcessMemoryInfo ;} ;#endif
#endif // File inclusion
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