riscv/applink.h

   1 #ifndef _APPLINK_H
   2 #define _APPLINK_H
   3
   4 #include <stdint.h>
   5
   6 class sim_t;
   7 struct packet;
   8 class appserver_link_t
   9 {
  10 public:
  11   appserver_link_t(int _tohost_fd, int _fromhost_fd);
  12   void init(sim_t* _sim);
  13   void wait_for_start();
  14   void wait_for_tohost();
  15   void wait_for_fromhost();
  16   int wait_for_packet();
  17
  18 private:
  19   sim_t* sim;
  20   int tohost_fd;
  21   int fromhost_fd;
  22   uint16_t seqno;
  23
  24   void nack(uint16_t seqno);
  25   void send_packet(packet* p);
  26 };
  27
  28 #endif