resources/rs232.h

   1 #ifndef _RS232_H_
   2 #define _RS232_H_
   3
   4 #include "stream.h"
   5 #include "manes/device.h"
   6
   7 #include "arch/x86/rs232.h"
   8
   9 namespace resources {
  10         class rs232 : public manes::stream {
  11         public:
  12                 typedef arch::parity_check parity_check;
  13                 typedef arch::rs232_mode rs232_mode;
  14
  15                 virtual void read_bytes(char *data, int count) = 0;
  16                 virtual void write_bytes(const char *data, int count) = 0;
  17                 virtual void write_dwords(const int *, int) = 0;
  18
  19                 virtual void received(const char a) = 0;
  20
  21                 virtual resource_result *configure(rs232_mode mode, int speed, int bits,
  22                            parity_check parity, int stop) = 0;
  23
  24                 virtual bool init_device(isa_address iadr) = 0;
  25
  26                 virtual void set_ondatareceived(delegate<void>) = 0;
  27         };
  28
  29
  30         class rs232_impl : public rs232 {
  31         private:
  32                 /* some kind of buffer here */
  33
  34         public:
  35                 typedef rs232::parity_check parity_check;
  36                 typedef rs232::rs232_mode rs232_mode;
  37
  38                 void read_bytes(char *data, int count);
  39                 void write_bytes(const char *data, int count);
  40                 void write_dwords(const int *, int);
  41
  42                 void received(const char a);
  43
  44                 resource_result *configure(rs232_mode mode, int speed, int bits,
  45                            parity_check parity, int stop);
  46
  47                 bool init_device(isa_address iadr);
  48
  49                 void set_ondatareceived(delegate<void>);
  50         };
  51 }
  52
  53 #endif