tpdu.h

 
#ifndef FREERDP_LIB_CORE_TPDU_H
#define FREERDP_LIB_CORE_TPDU_H
 
#include <winpr/stream.h>
#include <freerdp/api.h>
 
#include "tpkt.h"
 
enum X224_TPDU_TYPE
{
  X224_TPDU_CONNECTION_REQUEST = 0xE0,
  X224_TPDU_CONNECTION_CONFIRM = 0xD0,
  X224_TPDU_DISCONNECT_REQUEST = 0x80,
  X224_TPDU_DATA = 0xF0,
  X224_TPDU_ERROR = 0x70
};
 
#define TPDU_DATA_HEADER_LENGTH 3
#define TPDU_CONNECTION_REQUEST_HEADER_LENGTH 7
#define TPDU_CONNECTION_CONFIRM_HEADER_LENGTH 7
#define TPDU_DISCONNECT_REQUEST_HEADER_LENGTH 7
 
#define TPDU_DATA_LENGTH (TPKT_HEADER_LENGTH + TPDU_DATA_HEADER_LENGTH)
#define TPDU_CONNECTION_REQUEST_LENGTH (TPKT_HEADER_LENGTH + TPDU_CONNECTION_REQUEST_HEADER_LENGTH)
#define TPDU_CONNECTION_CONFIRM_LENGTH (TPKT_HEADER_LENGTH + TPDU_CONNECTION_CONFIRM_HEADER_LENGTH)
#define TPDU_DISCONNECT_REQUEST_LENGTH (TPKT_HEADER_LENGTH + TPDU_DISCONNECT_REQUEST_HEADER_LENGTH)
 
const char* tpdu_type_to_string(int type);
FREERDP_LOCAL BOOL tpdu_read_header(wStream* s, BYTE* code, BYTE* li, UINT16 tpktlength);
FREERDP_LOCAL BOOL tpdu_read_connection_request(wStream* s, BYTE* li, UINT16 tpktlength);
FREERDP_LOCAL BOOL tpdu_write_connection_request(wStream* s, UINT16 length);
FREERDP_LOCAL BOOL tpdu_read_connection_confirm(wStream* s, BYTE* li, UINT16 tpktlength);
FREERDP_LOCAL BOOL tpdu_write_connection_confirm(wStream* s, UINT16 length);
FREERDP_LOCAL BOOL tpdu_write_disconnect_request(wStream* s, UINT16 length);
FREERDP_LOCAL BOOL tpdu_read_data(wStream* s, UINT16* li, UINT16 tpktlength);
FREERDP_LOCAL BOOL tpdu_write_data(wStream* s);
 
#endif /* FREERDP_LIB_CORE_TPDU_H */