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#ifndef LIBDAP_CONNECTION_H
#define LIBDAP_CONNECTION_H
// connection.h
//
// Encapsulates a DAP connection. Incoming and Outgoing
//
class dap_connection
{
public:
dap_connection(int verbosity);
dap_connection(int socket, int bs, int verbosity);
~dap_connection();
bool connect(char *node, char *user, char *password, char *object);
bool connect(char *node, char *user, char *password, int object);
bool connect(char *fspec, int object, char *tailspec);
bool connect(char *fspec, char *object, char *tailspec);
bool bind(char *object);
bool bind(int object);
bool bind_wild();
dap_connection *waitfor();
char *getbytes(int num);
char *peekbytes(int num);
int putbytes(void *bytes, int num);
int check_length(int);
int get_length();
int read(bool);
int read_if_necessary(bool);
int write();
int send_crc(unsigned short);
char *get_error();
void set_blocksize(int);
int get_blocksize();
bool have_bytes(int);
int set_blocked(bool onoff);
void allow_blocking(bool onoff);
int verbosity() {return verbose;};
bool parse(const char *fname,
struct accessdata_dn &accessdata, char *node, char *filespec);
void close();
int get_fd() { return sockfd; }
int get_remote_os() { return remote_os; };
bool exchange_config();
void clear_output_buffer();
// Static utility functions
static void makelower(char *s);
static void makeupper(char *s);
private:
char *buf;
char *outbuf;
int sockfd;
int bufptr;
int outbufptr;
int buflen;
int blocksize;
int have_shadow;
int verbose;
bool connected;
bool listening;
bool blocked;
bool blocking_allowed;
bool closed;
int last_msg_start;
int end_of_msg;
int remote_os;
struct nodeent *binadr;
char *lasterror;
char errstring[256];
static const unsigned int MAX_READ_SIZE = 65535;
void create_socket();
void initialise(int);
bool do_connect(const char *node, const char *user,
const char *password, sockaddr_dn &sockaddr);
bool error_return(char *);
char *connerror(char *);
/* DECnet phase IV limits */
static const int MAX_NODE = 6;
static const int MAX_USER = 12;
static const int MAX_PASSWORD = 12;
static const int MAX_ACCOUNT = 12;
public:
// Some DECnet object numbers
static const unsigned int FAL_OBJECT = 17;
static const unsigned int NML_OBJECT = 19;
static const unsigned int MIRROR_OBJECT = 25;
static const unsigned int EVL_OBJECT = 26;
static const unsigned int MAIL_OBJECT = 27;
static const unsigned int PHONE_OBJECT = 29;
static const unsigned int CTERM_OBJECT = 42;
};
#endif
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