project64/Source/Common/Util.cpp

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2015-11-06 11:55:21 +00:00
#include "stdafx.h"
#include "Util.h"
#include <Tlhelp32.h>
void pjutil::Sleep(uint32_t timeout)
{
::Sleep(timeout);
}
bool pjutil::TerminatedExistingExe()
{
bool bTerminated = false;
bool AskedUser = false;
DWORD pid = GetCurrentProcessId();
HANDLE nSearch = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (nSearch != INVALID_HANDLE_VALUE)
{
PROCESSENTRY32 lppe;
memset(&lppe, 0, sizeof(PROCESSENTRY32));
lppe.dwSize = sizeof(PROCESSENTRY32);
stdstr ModuleName = CPath(CPath::MODULE_FILE).GetNameExtension();
if (Process32First(nSearch, &lppe))
{
do
{
if (_stricmp(lppe.szExeFile, ModuleName.c_str()) != 0 ||
lppe.th32ProcessID == pid)
{
continue;
}
if (!AskedUser)
{
AskedUser = true;
int res = MessageBox(NULL, stdstr_f("%s currently running\n\nTerminate pid %d now?", ModuleName.c_str(), lppe.th32ProcessID).c_str(), stdstr_f("Terminate %s",ModuleName.c_str()).c_str(), MB_YESNO | MB_ICONEXCLAMATION);
if (res != IDYES)
{
break;
}
}
HANDLE hHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, lppe.th32ProcessID);
if (hHandle != NULL)
{
if (TerminateProcess(hHandle, 0))
{
bTerminated = true;
}
else
{
MessageBox(NULL, stdstr_f("Failed to terminate pid %d", lppe.th32ProcessID).c_str(), stdstr_f("Terminate %s failed!",ModuleName.c_str()).c_str(), MB_YESNO | MB_ICONEXCLAMATION);
}
CloseHandle(hHandle);
}
} while (Process32Next(nSearch, &lppe));
}
CloseHandle(nSearch);
}
return bTerminated;
}