int32_t _del_session( struct session * self )
{
// 销毁网络事件
if ( self->evread )
{
event_destroy( self->evread );
self->evread = NULL;
}
if ( self->evwrite )
{
event_destroy( self->evwrite );
self->evwrite = NULL;
}
if ( self->evkeepalive )
{
event_destroy( self->evkeepalive );
self->evkeepalive = NULL;
}
QUEUE_CLEAR(sendqueue)(&self->sendqueue);
buffer_clear( &self->inbuffer );
free( self );
return 0;
}
void * iothread_main( void * arg )
{
uint32_t maxtasks = 0;
struct iothread * thread = (struct iothread *)arg;
struct iothreads * parent = (struct iothreads *)(thread->parent);
sigset_t mask;
sigfillset(&mask);
pthread_sigmask(SIG_SETMASK, &mask, NULL);
// 初始化队列
struct taskqueue doqueue;
QUEUE_INIT(taskqueue)( &doqueue, MSGQUEUE_DEFAULT_SIZE );
for ( ; parent->runflags; )
{
uint32_t nprocess = 0;
// 轮询网络事件
evsets_dispatch( thread->sets );
// 处理事件
nprocess = _process( parent, thread, &doqueue );
// 最大任务数
maxtasks = MAX( maxtasks, nprocess );
}
// 清理队列中剩余数据
_process( parent, thread, &doqueue );
// 清空队列
QUEUE_CLEAR(taskqueue)( &doqueue );
// 日志
syslog( LOG_INFO, "%s(INDEX=%d) : the Maximum Number of Requests is %d in EachFrame .",
__FUNCTION__, thread->index, maxtasks );
// 向主线程发送终止信号
pthread_mutex_lock( &parent->lock );
--parent->nrunthreads;
pthread_cond_signal( &parent->cond );
pthread_mutex_unlock( &parent->lock );
return NULL;
}
int32_t msgqueue_destroy( struct msgqueue * self )
{
if ( self->popfd )
{
close( self->popfd );
self->popfd = -1;
}
if ( self->pushfd )
{
close( self->pushfd );
self->pushfd = -1;
}
QUEUE_CLEAR(taskqueue)(&self->queue);
pthread_mutex_destroy( &self->lock );
free( self );
return 0;
}