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#include "RedirectionConstants.h"
#include <stdint.h>
enum redir_state {
REDIR_NONE = 0,
REDIR_CONNECT = 1,
REDIR_INIT = 2,
REDIR_AUTH = 3,
REDIR_INIT_SOL = 10,
REDIR_RUN_SOL = 11,
REDIR_INIT_IDER = 20,
REDIR_RUN_IDER = 21,
REDIR_CLOSING = 30,
REDIR_CLOSED = 31,
REDIR_ERROR = 40,
};
struct redir {
/* host connection */
unsigned char host[64];
unsigned char port[16];
unsigned char user[64];
unsigned char pass[64];
/* serial-over-lan */
unsigned char type[4];
int verbose;
int trace;
enum redir_state state;
unsigned char err[128]; // state == REDIR_ERROR
int sock;
unsigned char buf[64];
unsigned int blen;
/* callbacks */
void *cb_data;
void (*cb_state)(void *cb_data, enum redir_state old, enum redir_state new);
int (*cb_recv)(void *cb_data, unsigned char *buf, int len);
};
struct __attribute__ ((__packed__)) controls_from_host_message {
unsigned char type; // 0x29
unsigned char reserved[3];
uint32_t host_sequence_number;
unsigned char control;
unsigned char status;
};
const char *redir_state_name(enum redir_state state);
const char *redir_state_desc(enum redir_state state);
int redir_connect(struct redir *r);
int redir_start(struct redir *r);
int redir_stop(struct redir *r);
int redir_auth(struct redir *r);
int redir_sol_start(struct redir *r);
int redir_sol_stop(struct redir *r);
int redir_sol_send(struct redir *r, unsigned char *buf, int blen);
int redir_sol_recv(struct redir *r);
int redir_data(struct redir *r);
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