redir.h

#include "RedirectionConstants.h"
#include <stdint.h>
#include <stdbool.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_INIT_IDER_1  = 22,
	REDIR_INIT_IDER_2  = 23,
	REDIR_INIT_IDER_3  = 24,
	REDIR_INIT_IDER_4  = 25,
	REDIR_INIT_IDER_5  = 26,
    REDIR_CLOSING   = 30,
    REDIR_CLOSED    = 31,
    REDIR_ERROR     = 40,
};

struct ider_state_struct{
	int state24;
	int state28;
	int state0000;
	int state10a0;

}ider_state;

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[1024]; //edited from 64, nobody expected large income of data? 
    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);
	
	/* IDE redirection */
	unsigned char cd[255];
	unsigned char fd[255];
};

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);

//ider_state_struct ider_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_ider_start(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);
int redir_enable_features(struct redir *r, int fid);
char *copy_array(int start, int len, char *request, char data[]);
int ider_command_handle(struct redir *r);
int redir_handle_reset(struct redir *r);
int get_counter(void);
char *  load_data_iso(char *request, int len, int part, bool fileType);
char* put_file_size(char *request, int len, bool fileType,int blocksize);
void handle0x52(struct redir *r);
void put_counter(char * buf);
unsigned char * send_data(struct redir *r,unsigned char *request, int * len);
int check_images(struct redir *r);

FILE *fileCD;
FILE *fileFD;