int main(int argc, const char * argv[])
{
// insert code here...
if (argc < 4) {
printf("参数错误，正确命令：扫描的IP地址 开始端口 结束端口 [线程数]\n");
return 0;
}
printf("端口扫描开始\n");
//int fd[65535];
char *ip = argv[1];
int s_port = atoi(argv[2]);
int e_port = atoi(argv[3]);
int open[65535];
int count = 0;
if(argc == 5)
{
//使用多线程方式
int ts = atoi(argv[4]);
res = (int **)malloc(sizeof(int*)*ts);
mulite_thread_run(ip, s_port, e_port,ts);
}else{
//使用单线程
for (int i = s_port; i <= e_port; i++) {
printf("开始扫描%d号端口\n",i);
int r = -1;
if ((r=conn_nonb(ip, i, 100)) == 0) {
open[count] = i;
count++;
}
}
}
return 0;
}
int main(int argc, const char * argv[])
{
// insert code here...
if (argc < 4) {
printf("arg input error，plz use: target_ip start_port end_port [theads num]\n");
return 0;
}
printf("----start----\n");
//int fd[65535];
char *ip = argv[1];
int s_port = atoi(argv[2]);
int e_port = atoi(argv[3]);
int open[65535];
int count = 0;
if(argc == 5)
{
//multiple threads
int ts = atoi(argv[4]);
res = (int **)malloc(sizeof(int*) * ts);
mulite_thread_run(ip, s_port, e_port,ts);
}else{
//single thread
for (int i = s_port; i <= e_port; i++) {
//printf("scan %d port\n",i);
int r = -1;
if ((r = conn_nonb(ip, i, TIMEOUT)) == 0) {
open[count] = i;
count++;
}
}
}
return 0;
}
