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38 lines
920 B
C++
38 lines
920 B
C++
#pragma once
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#include <Windows.h>
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#include <tlhelp32.h>
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namespace process_alive
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{
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//stolen from: https://stackoverflow.com/questions/1591342/c-how-to-determine-if-a-windows-process-is-running
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inline bool IsProcessRunning(const wchar_t *processName)
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{
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bool exists = false;
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PROCESSENTRY32 entry;
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entry.dwSize = sizeof(PROCESSENTRY32);
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const HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
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if (Process32First(snapshot, &entry))
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do {
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if (!_wcsicmp(entry.szExeFile, processName))
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{
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exists = true;
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break;
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}
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} while (Process32Next(snapshot, &entry));
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CloseHandle(snapshot);
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return exists;
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}
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inline BOOL IsProcessRunning(DWORD pid)
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{
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const HANDLE process = OpenProcess(SYNCHRONIZE, FALSE, pid);
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if (process == nullptr)
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return false;
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const DWORD ret = WaitForSingleObject(process, 0);
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CloseHandle(process);
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return ret == WAIT_TIMEOUT;
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}
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} |