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125 lines
2.5 KiB
C++
125 lines
2.5 KiB
C++
#include "precomp_wasabi_bfc.h"
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#include "thread.h"
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#if !defined(WIN32) && !defined(LINUX)
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#error port me!
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#endif
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#pragma warning(push)
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#pragma warning(disable : 4229)
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THREADCALL Thread::ThreadProc(void *param) {
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Thread *th = static_cast<Thread*>(param);
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th->isrunning = true;
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int ret = th->threadProc();
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th->isrunning = false;
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return (THREADCALL)ret;
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}
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#pragma warning(pop)
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Thread::Thread(HANDLE _parent_handle) :
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isrunning(false),
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killswitch(0),
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handle(0), parent_handle(0), nicekill(1),
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auto_close_parent(FALSE)
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{
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setParentHandle(_parent_handle);
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#ifdef WIN32
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handle = CreateThread(NULL, 0, ThreadProc, (LPVOID)this, CREATE_SUSPENDED, &threadid);
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#endif
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}
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Thread::~Thread() {
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if (handle != 0) {
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if (isrunning) {
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setKillSwitch(TRUE);
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end();
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// FUCKO: might need to get rough here
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// FG> this serves no purpose, end() will not return unless the thread exits nicely
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#ifdef WIN32
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CloseHandle(handle);
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#elif defined(LINUX)
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pthread_kill(handle, SIGTERM);
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#endif
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}
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}
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setParentHandle(0);
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}
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int Thread::start() {
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if (running()) return 1;
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#ifdef WIN32
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return !(ResumeThread(handle) == 0xffffffff);
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#endif
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#ifdef LINUX
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pthread_create(&handle, NULL, ThreadProc, (LPVOID)this);
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return 1;
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#endif
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}
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bool Thread::running() {
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return isrunning;
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}
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int Thread::end() {
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while (running()) Sleep(66);
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return 1;
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}
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int Thread::kill() {
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#ifdef WIN32
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CloseHandle(handle);
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#elif defined(LINUX)
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pthread_kill(handle, SIGTERM);
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#endif
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handle = 0;
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isrunning = false;
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return 1;
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}
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void Thread::setKillSwitch(int k) {
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killswitch = k;
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}
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int Thread::getKillSwitch() {
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if (killswitch) return 1;
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if (parent_handle != 0 && !parentRunning()) return 1;
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return 0;
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}
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THREADID Thread::getThreadId() const {
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return threadid;
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}
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void Thread::setParentHandle(HANDLE _parent_handle, int _auto_close) {
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if (parent_handle != 0 && auto_close_parent) {
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#ifdef WIN32
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CloseHandle(parent_handle);
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#else
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//#error port me!
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DebugString("setParentHandle???\n");
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#endif
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}
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parent_handle = _parent_handle;
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auto_close_parent = _auto_close;
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}
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int Thread::parentRunning() {
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if (parent_handle == 0) return -1;
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#ifdef WIN32
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DWORD exitcode;
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int r = GetExitCodeThread(parent_handle, &exitcode);
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if (r == 0 || exitcode != STILL_ACTIVE) return 0;
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return 1;
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#else
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//#error port me!
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DebugString("parentRunning???\n");
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#endif
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}
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void Thread::setPriority(int priority) {
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Wasabi::Std::setThreadPriority(priority, handle);
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}
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