void* start_run ( void * arg){
arg = NULL; //no use
int i,j;
int exit_while=0;
rule_t * hold1 = NULL;
char* hold2 = NULL;
int size;
while(remain_size!=0){
//printf("Entering thread\n");
pthread_mutex_lock(&mutex1);
for(i=0;i<queue_size(&q);i++){ //iterates throught the queue of rules
//LOCK
hold1 = queue_at(&q,i);
// printf("holding %s with deps :",hold1->target);
// for(j=0;j<queue_size(hold1->deps);j++)
// printf(" %s ",(char*)queue_at(hold1->deps,j));
// printf("\n");
if(check_has_ran(hold1->target)==0 && ( queue_size(hold1->deps)==0 || all_file(hold1)==1)){ //checks if rule hasn't already been run and has no dependency
//pthread_mutex_unlock(&mutex1);
//run_order(hold1); //run
queue_enqueue(&has_ran,hold1->target);
break;
} //UNLOCK
}//for
pthread_mutex_unlock(&mutex1);
if (i!= queue_size(&q)) {
run_order(hold1);
//condition broadcast
pthread_mutex_lock(&mutex3);
pthread_cond_broadcast( &condition_var1);
pthread_mutex_unlock(&mutex3);
} else {
//condition wait
if(remain_size==0) return NULL;
pthread_mutex_lock(&mutex3);
pthread_cond_wait( &condition_var1, &mutex3 );
pthread_mutex_unlock(&mutex3);
}
//sem_wait(&sem_mutex1);
}//while
return arg;
}
void run_order (rule_t * rule_x )
{
if(queue_size(rule_x->deps)==0){ // run only when no dependency
run_rule(rule_x);
return;
}
int res,res1,res2;
res=all_file(rule_x);
if(res==1){ //all dependencies are files
res1 = is_file(rule_x->target);
if(res1==0){ // name of rule doesn't exist as file
run_rule(rule_x);
}
else if (res1==1){ //name of rule exists as file on disk
res2=check_times(rule_x->target , rule_x->deps ); //checks if time of rule is newer than all deps
if(res2==1){ //if rule has newer mod time than any dep
if(is_dep(rule_x->target)==1){
pthread_mutex_lock(&mutex2); //LOCK
queue_enqueue(&has_ran,rule_x->target);
remove_dep(rule_x->target);
remain_size--;
pthread_mutex_unlock(&mutex2); //UNLOCK
}
}
else{
run_rule(rule_x);
}
}//else-if
}//if
}
middle3::middle3(QWidget *parent) :
QWidget(parent)
{
return_num = '0';
tabWidget = new QTabWidget();
tabWidget->setIconSize(QSize(220,220));
tabWidget->setStyleSheet("QTabBar::tab {height: 40px; width:220px;color: black;font-size:20px;padding: 5px;margin-left:40px;}"
"QTabBar::tab:selected { background: lightgray; } ");
//新建第一个页面的部件,全盘查杀
widget1 = new QWidget();
QVBoxLayout *mainLayout = new QVBoxLayout(widget1);
QHBoxLayout *hLayout4 = new QHBoxLayout(widget1);
QLineEdit *tip1 = new QLineEdit("上次查杀时间：");
tip1->setFixedSize(220,60);
tip1->setStyleSheet("QLineEdit{font-size : 20px;color:blue;background-color:rgb(255,0,0,0);margin-top:20;margin-left:60;}");
tip1->setFrame(false);
tip1->setReadOnly(true);
time = new QLineEdit(widget1);
time->setStyleSheet("QLineEdit{font-size : 40px;color:black;background-color:rgb(255,0,0,0);background-position:center;background-attachment:fixed;background-image:url(:images/dariay.png);margin-top:20;margin-right:10;}");
time->setFixedSize(240,100);
time->setAlignment(Qt::AlignCenter);
time->setFrame(false);
time->setReadOnly(true);
hLayout4->addWidget(tip1);
hLayout4->addWidget(time);
QHBoxLayout *hLayout = new QHBoxLayout(widget1);
QLineEdit *tip = new QLineEdit("全盘查杀比较慢，请耐心等候");
tip->setFixedSize(300,50);
tip->setStyleSheet("QLineEdit{font-size : 20px;color:gray;background-color:rgb(255,0,0,0);margin-top:20;margin-right:20;margin-left:20;}");
tip->setFrame(false);
tip->setReadOnly(true);
QPushButton *kill_pushbutton = new QPushButton("开始查杀");
QPushButton *stop_pushbutton = new QPushButton("停止查杀");
kill_pushbutton->setStyleSheet("QPushButton{color:green;margin-top:20;border: 1px solid green;border-radius:15px;height:30px;margin-left:30px}");
stop_pushbutton->setStyleSheet("QPushButton{color:blue;margin-top:20;border: 1px solid blue;border-radius:15px;height:30px;margin-right:30px}");
hLayout->addWidget(tip);
hLayout->addWidget(kill_pushbutton);
hLayout->addWidget(stop_pushbutton);
QHBoxLayout *hLayout0 = new QHBoxLayout(widget1);
QLabel *label3 = new QLabel(widget1);
QImage img;
img.load(":images/safefile.png");
QImage* imgScaled = new QImage;
*imgScaled=img.scaled(100,100,Qt::KeepAspectRatio);
label3->setPixmap(QPixmap::fromImage(*imgScaled));
label3->setStyleSheet("QLabel{margin-left:100;}");
safnum = new QLineEdit(widget1);
safnum->setStyleSheet("QLineEdit{font-size : 40px;color:black;background-color:rgb(255,0,0,0);margin-left:20;}");
safnum->setFrame(false);
safnum->setFixedSize(200,60);
safnum->setAlignment(Qt::AlignCenter);
safnum->setText("0");
QLineEdit *saffile = new QLineEdit("安全文件 !");
saffile->setStyleSheet("QLineEdit{font-size : 25px;color:blue;background-color:rgb(255,0,0,0);margin-left:20;}");
saffile->setFrame(false);
saffile->setReadOnly(true);
hLayout0->addWidget(label3);
hLayout0->addWidget(safnum);
hLayout0->addWidget(saffile);
QHBoxLayout *hLayout1 = new QHBoxLayout(widget1);
QLabel *label4 = new QLabel(widget1);
QImage img2;
img2.load(":images/virusfile.png");
QImage* imgScaled2 = new QImage;
*imgScaled2=img2.scaled(100, 100,Qt::KeepAspectRatio);
label4->setPixmap(QPixmap::fromImage(*imgScaled2));
label4->setStyleSheet("QLabel{margin-left:100;}");
virnum = new QLineEdit(widget1);
virnum->setStyleSheet("QLineEdit{font-size : 40px;color:red;background-color:rgb(255,0,0,0);margin-left:20;}");
virnum->setFrame(false);
virnum->setFixedSize(200,60);
virnum->setAlignment(Qt::AlignCenter);
virnum->setText("0");
QLineEdit *virfile = new QLineEdit("危险文件 !");
virfile->setReadOnly(true);
virfile->setStyleSheet("QLineEdit{font-size : 25px;color:red;background-color:rgb(255,0,0,0);margin-left:20;}");
virfile->setFrame(false);
hLayout1->addWidget(label4);
hLayout1->addWidget(virnum);
hLayout1->addWidget(virfile);
result_label1 = new QTextEdit(widget1);
QPalette pl1 = result_label1->palette();
pl1.setBrush(QPalette::Base,QBrush(QColor(255,0,0,0)));
result_label1->setPalette(pl1);
result_label1->setAlignment(Qt::AlignTop);
result_label1->setReadOnly(true);
mainLayout->setSpacing(10);
mainLayout->addLayout(hLayout4);
mainLayout->addLayout(hLayout);
mainLayout->addLayout(hLayout0);
mainLayout->addLayout(hLayout1);
mainLayout->addWidget(result_label1);
widget1->setLayout(mainLayout);
connect(kill_pushbutton, SIGNAL(clicked()), this, SLOT(all_file()));
//新建第二个页面的部件，选择查杀
widget2 = new QWidget();
QHBoxLayout *mainLayout2 = new QHBoxLayout(widget2);
mainLayout2->setSpacing(30);
QVBoxLayout *vLayout1 = new QVBoxLayout(widget2);
vLayout1->setMargin(0);
vLayout1->setSpacing(0);
QLabel *label = new QLabel(widget2);
QPixmap map(":images/file.png");
label->setPixmap(map);
vLayout1->addWidget(label);
QLabel *label2 = new QLabel(widget2);
label2->setText("请输入需要查杀的目录:");
label2->setFixedHeight(25);
label2->setAlignment(Qt::AlignCenter);
fileline = new QLineEdit(widget2);
fileline->setText("/home");
fileline->setStyleSheet("QLineEdit{color:gray;background-color:rgb(255,0,0,0)}");
fileline->setFrame(false);
fileline->setFixedSize(150,60);
fileline->setTextMargins(20,0,0,0);
scan_pushbutton = new QPushButton("浏览...");
scan_pushbutton->setStyleSheet("QPushButton{color:blue;border: 1px solid blue;border-radius:15px;height:30px;margin-left:10px}");
execute_pushbutton = new QPushButton("开始查杀");
execute_pushbutton->setStyleSheet("QPushButton{color:green;border: 1px solid green;border-radius:15px;height:30px;margin-left:10px}");
QFont tip_font2 = label2->font();
tip_font2.setPointSize(14);
tip_font2.setItalic(true);
tip_font2.setBold(true);
label2->setFont(tip_font2);
vLayout1->addWidget(label2);
QHBoxLayout *hLayout3 = new QHBoxLayout(widget2);
hLayout3->addWidget(scan_pushbutton);
hLayout3->addWidget(execute_pushbutton);
hLayout3->setMargin(30);
vLayout1->addWidget(fileline);
vLayout1->addLayout(hLayout3);
QVBoxLayout *vLayout2 = new QVBoxLayout(widget2);
QHBoxLayout *hLayout2 = new QHBoxLayout(widget2);
QLabel *label1= new QLabel(widget2);
label1->setText("运行结果：");
label1->setAlignment(Qt::AlignLeft);
label1->setFixedHeight(25);
QFont tip_font = label1->font();
tip_font.setPointSize(14);
tip_font.setBold(true);
label1->setFont(tip_font);
hLayout2->addWidget(label1);
hLayout2->setSpacing(0);
hLayout2->setMargin(30);
result_label = new QTextEdit(widget2);
QPalette pl = result_label->palette();
pl.setBrush(QPalette::Base,QBrush(QColor(255,0,0,0)));
result_label->setPalette(pl);
result_label->setAlignment(Qt::AlignTop);
result_label->setReadOnly(true);
vLayout2->setMargin(0);
vLayout2->setSpacing(0);
vLayout2->addLayout(hLayout2);
vLayout2->addWidget(result_label);
mainLayout2->addLayout(vLayout1);
mainLayout2->addLayout(vLayout2);
widget2->setLayout(mainLayout2);
QIcon icon1(":images/full_scan.png");
tabWidget->addTab(widget1,icon1,"");
QIcon icon2(":images/custom_scan.png");
tabWidget->addTab(widget2, icon2,"");
QVBoxLayout *layout = new QVBoxLayout();
layout->addWidget(tabWidget);
this->setLayout(layout);
connect(scan_pushbutton, SIGNAL(clicked()), this, SLOT(show_file()));
connect(execute_pushbutton, SIGNAL(clicked()), this, SLOT(scan_file()));
connect(stop_pushbutton, SIGNAL(clicked()), this, SLOT(kill_process()));
connect(fileline, SIGNAL(textChanged(QString)), this, SLOT(get_file()));
temp = 0;
flag = 0;
myThread = new QProcess;
myThread1 = new QProcess;
//定时器，实时刷新
timer = new QTimer(this);
QWidget::connect( timer, SIGNAL( timeout() ), this, SLOT( timer_update_currentTabInfo() ) );
timer->start(0075);
}