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9.10.2011 - stable backup commit

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peri4
2011-10-09 22:23:52 +04:00
parent 29190ea465
commit 39ec9cac5c
39 changed files with 1170 additions and 512 deletions
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58
pithread.cpp
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@@ -8,38 +8,73 @@ PIThread::PIThread(bool startNow, int timer_delay) {
if (startNow) start(timer_delay);
}
#ifndef WINDOWS
#else
#endif
PIThread::~PIThread() {
if (!running) return;
#ifndef WINDOWS
pthread_cancel(thread);
#else
CloseHandle(thread);
#endif
}
bool PIThread::start(int timer_delay) {
pthread_attr_t attr;
terminating = running = false;
timer = timer_delay;
#ifndef WINDOWS
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setschedparam(&attr, &sparam);
if (pthread_create(&thread, &attr, thread_function, this) == 0) {
running = true;
return true;
}
#else
thread = CreateThread(0, 0, (LPTHREAD_START_ROUTINE)thread_function, this, 0, 0);
if (thread == 0)
return false;
setPriority(priority_);
#endif
return false;
}
bool PIThread::startOnce() {
pthread_attr_t attr;
terminating = running = false;
#ifndef WINDOWS
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setschedparam(&attr, &sparam);
if (pthread_create(&thread, &attr, thread_function_once, this) == 0)
return true;
#else
thread = CreateThread(0, 0, (LPTHREAD_START_ROUTINE)thread_function_once, this, 0, 0);
if (thread == 0)
return false;
setPriority(priority_);
#endif
return false;
}
void PIThread::terminate(bool hard) {
if (thread == 0) return;
running = false;
#ifndef WINDOWS
if (hard) kill(thread, SIGKILL);
else pthread_cancel(thread);
#else
CloseHandle(thread);
#endif
thread = 0;
end();
}
void * PIThread::thread_function(void * t) {
PIThread * ct = (PIThread * )t;
ct->running = true;
@@ -53,7 +88,11 @@ void * PIThread::thread_function(void * t) {
ct->end();
ct->running = false;
//cout << "thread " << t << " exiting ... " << endl;
#ifndef WINDOWS
pthread_exit(0);
#else
ExitThread(0);
#endif
return 0;
}
@@ -68,21 +107,30 @@ void * PIThread::thread_function_once(void * t) {
ct->end();
ct->running = false;
//cout << "thread " << t << " exiting ... " << endl;
#ifndef WINDOWS
pthread_exit(0);
#else
ExitThread(0);
#endif
return 0;
}
void PIThread::setPriority(PIThread::Priority prior) {
priority_ = prior;
#ifndef LINUX
#ifndef WINDOWS
# ifndef LINUX
sparam.sched_priority = (int)priority_;
#else
# else
sparam.__sched_priority = (int)priority_;
#endif
# endif
if (!running) return;
pthread_getschedparam(thread, &policy, &sparam);
pthread_setschedparam(thread, policy, &sparam);
#else
if (!running) return;
SetThreadPriority(thread, -(int)priority_);
#endif
}