在Qt里使用win32函数
1.方法一
使用头文件
#include <rpc.h>
#include <Psapi.h>
#include <tchar.h>
#include <shlwapi.h>
#include <string.h>
std::string strName;
DWORD aProcesses[1024], cbNeeded;
HANDLE hProcess;
TCHAR szProcessName[MAX_PATH];
if (!EnumProcesses(aProcesses, sizeof(aProcesses), &cbNeeded)) return;
for (int i = 0; i< (int)(cbNeeded / sizeof(DWORD)); i++)
{
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, aProcesses[i]);
if (hProcess)
{
GetModuleFileNameEx(hProcess, NULL, szProcessName, sizeof(szProcessName));
wc2string(szProcessName, strName);
if (processName.compare(strName) == 0)
{
HANDLE hKill = OpenProcess(PROCESS_ALL_ACCESS, FALSE, aProcesses[i]);
if (hKill)
{
::TerminateProcess(hKill, 4);
}
}
}
}
2.方法二
在网上粘过来的,可以运行。
使用头文件
#include <TlHelp32.h>
HANDLE hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
PROCESSENTRY32* processInfo = new PROCESSENTRY32;
processInfo->dwSize = sizeof(PROCESSENTRY32);
int index = 0;
int ID = 0;
while (Process32Next(hSnapShot, processInfo) != FALSE)
{
index++;
int size = WideCharToMultiByte(CP_ACP, 0, processInfo->szExeFile, -1, NULL, 0, NULL, NULL);
char *ch = new char[size + 1];
if (WideCharToMultiByte(CP_ACP, 0, processInfo->szExeFile, -1, ch, size, NULL, NULL))
{
if (strstr(ch, "FlightSim.exe"))
{
ID = processInfo->th32ProcessID;
HANDLE hProcess;
hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, ID);
TerminateProcess(hProcess, 0);
CloseHandle(hProcess);
}
}
}
CloseHandle(hSnapShot);
delete processInfo;
3.注意事项
在vs2013上编译时产生无法识别WINAPI等错误时,可尝试在工程属性的Commandline里加入
/D “PSAPI_VERSION=2” |