コード例 #1
0
ファイル: ObjList.cpp プロジェクト: chrizzoy/yate
unsigned int ObjVector::assign(ObjList& list, bool move, unsigned int maxLen)
{
    if (!maxLen)
	maxLen = list.count();
    clear();
    if (maxLen) {
	m_objects = new GenObject*[maxLen];
	ObjList* l = list.skipNull();
	for (unsigned int i = 0; i < maxLen; i++) {
	    if (l) {
		if (move) {
		    m_objects[i] = l->remove(false);
		    l = l->skipNull();
		}
		else {
		    m_objects[i] = l->get();
		    l = l->skipNext();
		}
	    }
	    else
		m_objects[i] = 0;
	}
	m_length = maxLen;
    }
    return maxLen;
}
コード例 #2
0
ファイル: Resolver.cpp プロジェクト: bastienhappe/yate
// Utility: print the result of dns query
// Return the code
static int printResult(int type, int code, const char* dname, ObjList& result, String* error)
{
#ifdef DEBUG
    if (!code) {
	String s;
	int crt = 0;
	for (ObjList* o = result.skipNull(); o; o = o->skipNext()) {
	    DnsRecord* rec = static_cast<DnsRecord*>(o->get());
	    if (!s)
		s << "\r\n-----";
	    s << "\r\n" << ++crt << ":";
	    rec->dump(s);
	}
	if (s)
	    s << "\r\n-----";
	Debug(DebugAll,"%s query for '%s' got %d records%s",
	    lookup(type,Resolver::s_types),dname,result.count(),s.safe());
    }
    else {
	String dummy;
	if (!error) {
	    error = &dummy;
#ifdef _WINDOWS
	    Thread::errorString(dummy,code);
#elif defined(__NAMESER)
	    dummy = hstrerror(code);
#endif
	}
	Debug(DebugNote,"%s query for '%s' failed with code %d error=%s",
	    lookup(type,Resolver::s_types),dname,code,TelEngine::c_safe(error));
    }
#endif
    return code;
}
コード例 #3
0
ファイル: Iterator.cpp プロジェクト: 0x7678/evilbts
void ListIterator::assign(ObjList& list, int offset)
{
    clear();
    m_objList = &list;
    m_length = list.count();
    if (!m_length)
	return;
    m_objects = new GenObject* [m_length];
    offset = (m_length - offset) % m_length;
    unsigned int i = 0;
    for (ObjList* l = list.skipNull(); i < m_length; l = l->skipNext()) {
	if (!l)
	    break;
	m_objects[((i++) + offset) % m_length] = l->get();
    }
    while (i < m_length)
	m_objects[((i++) + offset) % m_length] = 0;
}
コード例 #4
0
ファイル: Thread.cpp プロジェクト: 0x7678/evilbts
int Thread::count()
{
    Lock lock(s_tmutex);
    return s_threads.count();
}
コード例 #5
0
ファイル: Thread.cpp プロジェクト: 0x7678/evilbts
void ThreadPrivate::killall()
{
    Debugger debug("ThreadPrivate::killall()");
    ThreadPrivate *t;
    bool sledgehammer = false;
    s_tmutex.lock();
    ThreadPrivate* crt = ThreadPrivate::current();
    int c = s_threads.count();
    if (crt)
	Debug(DebugNote,"Thread '%s' is soft cancelling other %d running threads",crt->m_name,c-1);
    else
	Debug(DebugNote,"Soft cancelling %d running threads",c);
    ObjList* l = &s_threads;
    while (l && (t = static_cast<ThreadPrivate *>(l->get())) != 0)
    {
	if (t != crt) {
	    Debug(DebugInfo,"Stopping ThreadPrivate '%s' [%p]",t->m_name,t);
	    t->cancel(false);
	}
	l = l->next();
    }
    for (int w = 0; w < SOFT_WAITS; w++) {
	s_tmutex.unlock();
	Thread::idle();
	s_tmutex.lock();
	c = s_threads.count();
	// ignore the current thread if we have one
	if (crt && c)
	    c--;
	if (!c) {
	    s_tmutex.unlock();
	    return;
	}
    }
    Debug(DebugMild,"Hard cancelling %d remaining threads",c);
    l = &s_threads;
    c = 1;
    while (l && (t = static_cast<ThreadPrivate *>(l->get())) != 0)
    {
	if (t == crt) {
	    l = l->next();
	    continue;
	}
	Debug(DebugInfo,"Trying to kill ThreadPrivate '%s' [%p], attempt %d",t->m_name,t,c);
	bool ok = t->cancel(true);
	if (ok) {
	    int d = 0;
	    // delay a little (exponentially) so threads have a chance to clean up
	    for (int i=1; i<=KILL_WAIT; i<<=1) {
		s_tmutex.unlock();
		Thread::msleep(i-d);
		d = i;
		s_tmutex.lock();
		if (t != l->get())
		    break;
	    }
	}
	if (t != l->get())
	    c = 1;
	else {
	    if (ok) {
#ifdef _WINDOWS
		Debug(DebugGoOn,"Could not kill %p but seems OK to delete it (library bug?)",t);
		s_tmutex.unlock();
		t->destroy();
		s_tmutex.lock();
		if (t != l->get())
		    c = 1;
#else
		Debug(DebugGoOn,"Could not kill cancelled %p so we'll abandon it (library bug?)",t);
		l->remove(t,false);
		c = 1;
#endif
		continue;
	    }
	    Thread::msleep(1);
	    if (++c >= HARD_KILLS) {
		Debug(DebugGoOn,"Could not kill %p, will use sledgehammer later.",t);
		sledgehammer = true;
		t->m_thread = 0;
		l = l->next();
		c = 1;
	    }
	}
    }
    s_tmutex.unlock();
    // last solution - a REALLY BIG tool!
    // usually too big since many libraries have threads of their own...
    if (sledgehammer) {
#ifdef THREAD_KILL
	Debug(DebugGoOn,"Brutally killing remaining threads!");
	::pthread_kill_other_threads_np();
#else
	Debug(DebugGoOn,"Aargh! I cannot kill remaining threads on this platform!");
#endif
    }
}