應用程式程序自檢

//

/應用程式程序自檢,防止應用已被打開，占用了硬體端口，導緻後啟動的軟體無法正常使用/

//

void AppProcessOfSelfCheck()

{

//程序自檢

QString strCurrentAppPath = QCoreApplication::applicationFilePath();

QFileInfo fileInfo(strCurrentAppPath);

QString str_app_name = fileInfo.fileName();

QByteArray chStrArray = str_app_name.toLocal8Bit();

const char ch_app_name = chStrArray.constData();

PowerController power;

power.AppOfSelfCheck(ch_app_name);

}

}

PowerController.h檔案

/**

Description:

應用程式程序自檢

@param 無

@return 無

/

void AppOfSelfCheck(const char pName);

/**
	Description:
		關閉目前程序
	@param	無
	@return	無
*/
void KillCurrentProcess();
           

PowerController.cpp檔案

#include <windows.h>

#include <stdint.h>

#include <tlhelp32.h>

#include “PowerController.h”

/---------------應用程式程序自檢---------------/

#pragma region 應用程式程序自檢接口函數

/通過程序ID擷取程序句柄 /

/**********************************************************************/

HANDLE GetProcessHandleByID(DWORD nID)

{

return OpenProcess(PROCESS_ALL_ACCESS, FALSE, nID);

}

/擷取指定程序名的所有程序ID 比如 “IS05.exe” /

/*********************************************************************/

std::vector GetProcessIDByName(const char pName)

{

std::vector vecProcessId;

HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);

if (INVALID_HANDLE_VALUE == hSnapshot)

{

return vecProcessId;

}

PROCESSENTRY32 pe = { sizeof(pe) };

for (BOOL ret = Process32First(hSnapshot, &pe); ret; ret = Process32Next(hSnapshot, &pe))

{

if (strcmp(pe.szExeFile, pName) == 0)

{

DWORD pid;

pid = pe.th32ProcessID;

vecProcessId.push_back(pid);

printf("%-6d %s\n", pe.th32ProcessID, pe.szExeFile);

}

}

CloseHandle(hSnapshot);

return vecProcessId;

}

//

/應用程式程序自檢,防止應用已被打開，占用了硬體端口，導緻後啟動的軟體無法正常使用/

//

void PowerController::AppOfSelfCheck(const char pName)

{

std::vector pidList = GetProcessIDByName(pName);

for (int i = 0; i < pidList.size(); i++)

{

if (GetCurrentProcessId() != pidList[i])

{

HANDLE hSnapshot = NULL;

hSnapshot = GetProcessHandleByID(pidList[i]);

if (hSnapshot)
			{
				TerminateProcess(hSnapshot, 0);
				CloseHandle(hSnapshot);
			}
		}
	}
           

}

//

/殺死目前程序/

/*/

void PowerController::KillCurrentProcess()

{

HANDLE hSnapshot = NULL;

hSnapshot = GetProcessHandleByID(GetCurrentProcessId());

if (hSnapshot)
	{
		TerminateProcess(hSnapshot, 0);
		CloseHandle(hSnapshot);
	}
           

}

#pragma endregion