mirror of
https://github.com/zodiacon/WindowsInternals
synced 2026-08-09 13:18:09 +00:00
Pavel Yosifovich
33 lines
699 B
C++
33 lines
699 B
C++
#include "stdafx.h"
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#include "Globals.h"
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using namespace std;
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int CGlobals::s_Processors;
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int CGlobals::GetProcessorCount() {
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if (s_Processors == 0) {
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s_Processors = ::GetActiveProcessorCount(ALL_PROCESSOR_GROUPS);
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}
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return s_Processors;
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}
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std::vector<DWORD> CGlobals::EnumerateThreads(DWORD pid) {
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vector<DWORD> threads;
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auto hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
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ASSERT(hSnapshot != INVALID_HANDLE_VALUE);
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THREADENTRY32 te = { sizeof(te) };
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if (::Thread32First(hSnapshot, &te)) {
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do {
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if (te.th32OwnerProcessID == pid)
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threads.push_back(te.th32ThreadID);
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} while (::Thread32Next(hSnapshot, &te));
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}
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::CloseHandle(hSnapshot);
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return threads;
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}
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