/* File: C:\WACKER\xfer\krm.hh (Created: 28-Jan-1994)
* created from HAWIN source file
* krm.hh -- Internal definitions for KERMIT file transfer
* protocol routines.
*
* Copyright 1989,1994 by Hilgraeve Inc. -- Monroe, MI
* All rights reserved
*
* $Revision: 1 $
* $Date: 10/05/98 1:16p $
*/
#define Dbg(a,b)
#define DbgW(a,b,c)
#define DbgWW(a,b,c,d)
#define DbgWWW(a,b,c,d,e)
#define DbgL(a,b,c)
#if defined(ERROR)
#undef ERROR
#endif
#define ERROR (-1)
#if !defined(MAXLINE)
#define MAXLINE 130
#endif
#if !defined(DEL)
#define DEL 0177
#endif
#define MAXPCKT 100 /* maximum length for packet data */
#define K_QCTL '#'
#define K_QBIN '&'
#define K_REPT '~'
#define K_CHK1 1
#define K_CHK2 2
#define K_CHK3 3
#define CAPMASK_ATTR 0x08
#define tochar(ch) ((ch) + ' ')
#define unchar(ch) ((ch) - ' ')
#define ctl(ch) ((ch) ^ 0x40)
/* valid packet types include 'Y', 'N', 'S, 'I', 'F', 'A', 'D', 'Z',
* 'B', 'E', 'R', 'C', 'K', 'T', 'G'
* plus special types returned by rec_packet():
*/
#define BAD_PACKET '\030'
/* Kermit receive states */
#define KREC_INIT 0
#define KREC_FILE 1
#define KREC_DATA 2
#define KREC_COMPLETE 3
#define KREC_ABORT 4
/* Kermit packet error codes */
#define KE_NOERROR 0
#define KE_TIMEOUT 1
#define KE_NAK 2
#define KE_BAD_PACKET 3
#define KE_RMTERR 4
#define KE_WRONG 5
#define KE_REPEAT 6
#define KE_SEQUENCE 7
#define KE_FATAL 8
/* Kermit abort codes */
#define KA_OK 0
#define KA_LABORT1 1
#define KA_RABORT1 2
#define KA_LABORTALL 3
#define KA_RABORTALL 4
#define KA_IMMEDIATE 5
#define KA_RMTERR 6
#define KA_LOST_CARRIER 7
#define KA_ERRLIMIT 8
#define KA_OUT_OF_SEQ 9
#define KA_BAD_FORMAT 10
#define KA_TOO_MANY 11
#define KA_CANT_OPEN 12
#define KA_DISK_FULL 13
#define KA_DISK_ERROR 14
#define KA_OLDER_FILE 15
#define KA_NO_FILETIME 16
#define KA_WONT_CANCEL 17
#define KA_VIRUS_DETECT 18
#define KA_USER_REFUSED 19
/* progress display codes */
#define FILE_DONE 1
#define TRANSFER_DONE 2
#define KPCKT struct _kpckt
KPCKT
{
unsigned char pmark;
unsigned char plen;
unsigned char pseq;
unsigned char ptype;
unsigned char pdata[MAXPCKT];
int datalen;
};
struct s_krm_rcv_control
{
int files_received;
int files_aborted;
int oldtries;
int dsptries;
int total_tries;
long bytes_expected;
int size_known;
int lasterr;
unsigned char uabort_code;
int data_packet_rcvd;
int store_later;
// struct s_filetime compare_time;
unsigned long ul_compare_time;
// struct s_filetime filetime;
unsigned long ul_filetime;
int next_rtype;
int next_plen;
int next_rseq;
unsigned char next_packet[MAXPCKT];
KPCKT resp_pckt;
};
typedef struct s_krm_rcv_control ST_R_KRM;
typedef struct s_krm_control ST_KRM;
struct s_krm_control
{
HSESSION hSession;
HCOM hCom;
ST_IOBUF *fhdl;
long basesize;
int ksequence;
int packetnum;
int tries;
int abort_code;
void * flagkey_hdl;
long xfertime;
char xtra_err[MAXLINE];
char their_fname[MAXPCKT];
char our_fname[FNAME_LEN];
long total_dsp;
long total_thru;
long nbytes;
int file_cnt;
int files_done;
int its_maxl;
int its_timeout;
int its_npad;
unsigned char its_padc;
unsigned char its_eol;
unsigned char its_chkt;
unsigned char its_qctl;
unsigned char its_qbin;
unsigned char its_rept;
int its_capat;
int fname_width;
/* These used to be globals */
int k_useattr; /* send 'normalized' file names ? */
int k_maxl; /* maximum packet length we'll take */
int k_timeout; /* time they should wait for us */
unsigned char k_chkt; /* check type we want to use */
int k_retries; /* no. of retries */
unsigned char k_markchar; /* first char of each packet */
unsigned char k_eol; /* end of line character for packets */
int k_npad; /* no. of pad chars. to send us */
unsigned char k_padc; /* pad char. we want */
unsigned total_retries;
long displayed_time;
ST_R_KRM kr; /* receive control structure */
/* variables for sending and receiving */
KPCKT *this_kpckt;
KPCKT *next_kpckt;
long kbytes_sent;
int (*p_kputc)(ST_KRM *p, int c);
long kbytes_received;
int (*p_kgetc)(ST_KRM *p);
void (*KrmProgress)(ST_KRM *p, int n);
};
// extern int krm_dbg; /* used for real-time debugging using dbg.c */
// extern struct s_krm_control FAR *kc;
// extern void (NEARF *KrmProgress)(HSESSION, bits);
// variables for receiving
// extern struct s_krm_rcv_control FAR *krc;
// extern metachar (NEAR *p_kputc)(metachar);
// extern long kbytes_received;
// variables for sending
// extern metachar (NEAR *p_kgetc)(void);
// extern long kbytes_sent;
extern unsigned ke_msg[]; /* packet error messages */
extern int kresult_code[]; /* result codes */
/* function prototypes: */
extern void krm_box(int p_toprow,
int p_leftcol,
int p_botmrow,
int p_rightcol);
extern void krm_box_remove(void);
extern void krmGetParameters(ST_KRM *kc);
extern void ksend_packet(ST_KRM *hK,
unsigned char type,
unsigned dlength,
int seq,
KPCKT FAR *pckt);
extern int krec_packet(ST_KRM *hK,
int *len,
int *seq,
unsigned char *data);
extern int buildparams(ST_KRM *hK,
int initiating,
unsigned char *bufr);
extern void getparams(ST_KRM *hK,
int initiating,
unsigned char *bufr);
extern void ks_progress(ST_KRM *hK, int status);
extern int krec_init(ST_KRM *hK);
extern int krec_file(ST_KRM *hK);
extern int krec_data(ST_KRM *hK);
extern void kr_progress(ST_KRM *hK, int status);
extern int kunload_packet(ST_KRM *hK,
int len,
unsigned char *bufr);
extern int kr_putc(ST_KRM *kc, int c);
extern void krm_rcheck(ST_KRM *hK, int before);
extern void krm_check_input(int suspend);
extern void kunload_attributes(ST_KRM *hK,
unsigned char *data,
KPCKT FAR *rsp_pckt);
extern void krm_settime(unsigned char *data, unsigned long *pl);
extern int kload_packet(ST_KRM *hK,
unsigned char *bufr);
extern int ks_getc(ST_KRM *kc);
/************************** end of krm.hh *****************************/