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- /*--------------------------------------------------------------------------*/
- /* */
- /* */
- /* ------------ Bit-Bucket Software, Co. */
- /* \ 10001101 / Writers and Distributors of */
- /* \ 011110 / Freely Available<tm> Software. */
- /* \ 1011 / */
- /* ------ */
- /* */
- /* (C) Copyright 1987-96, Bit Bucket Software Co. */
- /* */
- /* */
- /* */
- /* BinkleyTerm WaZOO/EMSI Session Logic */
- /* */
- /* */
- /* For complete details of the licensing restrictions, please refer */
- /* to the License agreement, which is published in its entirety in */
- /* the MAKEFILE and BT.C, and also contained in the file LICENSE.260. */
- /* */
- /* USE OF THIS FILE IS SUBJECT TO THE RESTRICTIONS CONTAINED IN THE */
- /* BINKLEYTERM LICENSING AGREEMENT. IF YOU DO NOT FIND THE TEXT OF */
- /* THIS AGREEMENT IN ANY OF THE AFOREMENTIONED FILES, OR IF YOU DO */
- /* NOT HAVE THESE FILES, YOU SHOULD IMMEDIATELY CONTACT BIT BUCKET */
- /* SOFTWARE CO. AT ONE OF THE ADDRESSES LISTED BELOW. IN NO EVENT */
- /* SHOULD YOU PROCEED TO USE THIS FILE WITHOUT HAVING ACCEPTED THE */
- /* TERMS OF THE BINKLEYTERM LICENSING AGREEMENT, OR SUCH OTHER */
- /* AGREEMENT AS YOU ARE ABLE TO REACH WITH BIT BUCKET SOFTWARE, CO. */
- /* */
- /* */
- /* You can contact Bit Bucket Software Co. at any one of the following */
- /* addresses: */
- /* */
- /* Bit Bucket Software Co. FidoNet 1:104/501, 1:343/491 */
- /* P.O. Box 460398 AlterNet 7:42/1491 */
- /* Aurora, CO 80046 BBS-Net 86:2030/1 */
- /* Internet f491.n343.z1.fidonet.org */
- /* */
- /* Please feel free to contact us at any time to share your comments about */
- /* our software and/or licensing policies. */
- /* */
- /* */
- /* This module is based largely on a similar module in OPUS-CBCS V1.03b. */
- /* The original work is (C) Copyright 1987, Wynn Wagner III. The original */
- /* author has graciously allowed us to use his code in this work. */
- /* */
- /*--------------------------------------------------------------------------*/
-
- /* Include this file before any other includes or defines! */
-
- #include "includes.h"
-
- #ifdef HAVE_HYDRA
- #include "hydra.h"
- #endif
-
- #define rb_plus "r+b"
-
- int WaZOO_callback (char *);
- int WaZOO_time (long);
-
- static void LOCALFUNC InitExtAgent (void);
- static void LOCALFUNC DeinitExtAgent (void);
- int EXTMAIL_callback (char *);
-
- static int fsent;
-
- #define NUM_FLAGS 4
-
- /*--------------------------------------------------------------------------*/
- /* SEND WaZOO (send another WaZOO or EMSI-capable system its mail) */
- /* returns TRUE (1) for good xfer, FALSE (0) for bad */
- /*--------------------------------------------------------------------------*/
- int
- send_WaZOO ()
- {
- char fname[80];
- char s[80];
- char *HoldName;
- int c;
- int check_again;
- struct stat buf;
- ADDRP addrp = &called_addr;
- ADDR saved_addr;
- int i;
- int akas;
-
- fsent = 0;
-
- switch (remote_pickup)
- {
- case -2: /* External Mail session */
- InitExtAgent ();
-
- /* ExtMail is handled like WaZOO. Fall through to that case. */
-
- case -1: /* WaZOO Session */
- akas = 1;
- remote_akas[0] = called_addr;
- break;
-
- case 1:
- akas = 1;
- break;
-
- case 2:
- akas = num_rakas;
- break;
-
- default:
- akas = 0;
- break;
- }
-
- saved_addr = called_addr;
-
- for (i = 0; i < akas; i++)
- {
- addrp = &remote_akas[i];
- HoldName = HoldAreaNameMunge (addrp);
- status_line (MSG_TXT (M_EMSI_PROC_NODE), Full_Addr_Str (addrp), HoldName);
- check_again = 0;
-
- just_make_sure:
- /*--------------------------------------------------------------------*/
- /* Send all waiting ?UT files (mail packets) */
- /*--------------------------------------------------------------------*/
- *ext_flags = 'O';
- for (c = 0; c < NUM_FLAGS; c++)
- {
- #ifndef JACK_DECKER
- if (caller && (ext_flags[c] == 'H'))
- continue;
- #endif
-
- (void) sprintf (fname,
- "%s%s.%cUT",
- HoldName, Hex_Addr_Str (addrp), ext_flags[c]);
-
- if (!stat (fname, &buf))
- {
-
- /*--- Build a dummy PKT file name */
- invent_pkt_name (s);
-
- /*--- Tell ZModem to handle this as a SEND AS then DELETE */
- status_line (MSG_TXT (M_PACKET_MSG));
-
- /* Do this using the external mail agent if need be */
- if (remote_pickup == -2)
- {
- if (!EXTMAIL_callback (fname))
- {
- net_problems = 1;
- return FALSE;
- }
- }
- else
- #ifdef HAVE_HYDRA
- if (remote_capabilities & DOES_HYDRA)
- {
- fsent++;
- if (hydra (fname, s) == XFER_ABORT)
- {
- net_problems = 1;
- return FALSE;
- }
- }
- else
- #endif /* HAVE_HYDRA */
- {
- if (!Send_Zmodem (fname, s, fsent++, DO_WAZOO))
- {
- net_problems = 1;
- return FALSE;
- }
- }
- CLEAR_IOERR ();
- (void) unlink (fname);
- }
- } /* for */
-
- /*--------------------------------------------------------------------*/
- /* Send files listed in ?LO files (attached files) */
- /*--------------------------------------------------------------------*/
- *ext_flags = 'F';
- called_addr = *addrp;
- if (!do_FLOfile (ext_flags, WaZOO_callback))
- {
- called_addr = saved_addr;
- return FALSE;
- }
-
- called_addr = saved_addr;
- if (fsent && !check_again)
- {
- check_again = 1;
- goto just_make_sure;
- }
-
- /*--------------------------------------------------------------------*/
- /* Send our File requests to other system */
- /*--------------------------------------------------------------------*/
- if (requests_ok && !no_pickup)
- {
- (void) sprintf (fname, "%s%s.REQ", HoldName, Hex_Addr_Str (addrp));
- if (!stat (fname, &buf))
- {
- if (!(((unsigned) remote_capabilities) & WZ_FREQ))
- status_line (MSG_TXT (M_FREQ_DECLINED));
- else
- {
- status_line (MSG_TXT (M_OUT_REQUESTS));
- ++made_request;
- #ifdef HAVE_HYDRA
- if (remote_capabilities & DOES_HYDRA)
- {
- fsent++;
- if (hydra (fname, NULL) == XFER_OK)
- (void) unlink (fname);
- }
- else
- #endif /* HAVE_HYDRA */
- {
- if (Send_Zmodem (fname, NULL, fsent++, DO_WAZOO))
- (void) unlink (fname);
- }
- }
- }
- }
- } /* end of send loop */
-
- /* This is as far as we go for external mail */
-
- if (remote_pickup == -2)
- {
- DeinitExtAgent ();
- goto success;
- }
-
- #ifdef HAVE_HYDRA
- if (remote_capabilities & DOES_HYDRA)
- (void) hydra (NULL, NULL); /* End of first batch */
- #endif /* HAVE_HYDRA */
-
- fsent = respond_to_file_requests (fsent, WaZOO_callback, WaZOO_time);
-
- if (!fsent)
- status_line (MSG_TXT (M_NOTHING_TO_SEND), Full_Addr_Str (addrp));
-
- #ifdef HAVE_HYDRA
- if (remote_capabilities & DOES_HYDRA)
- (void) hydra (NULL, NULL);
- else
- #endif /* HAVE_HYDRA */
- (void) Send_Zmodem (NULL, NULL, ((fsent) ? END_BATCH : NOTHING_TO_DO), DO_WAZOO);
-
- success:
-
- sent_mail = 1;
- return TRUE;
-
- } /* WaZOO */
-
- /*
- * WaZOO_callback () -- send requested file using WaZOO/EMSI method.
- *
- *
- */
- int
- WaZOO_callback (char *reqs)
- {
- if (remote_pickup == -2)
- return EXTMAIL_callback (reqs);
-
- #ifdef HAVE_HYDRA
- if (remote_capabilities & DOES_HYDRA)
- {
- fsent++;
- switch (hydra (reqs, NULL))
- {
- case XFER_ABORT:
- return (FALSE);
-
- case XFER_SKIP:
- return (SPEC_COND);
-
- case XFER_OK:
- default:
- return (TRUE);
- }
- }
- else
- #endif /* HAVE_HYDRA */
- return (Send_Zmodem (reqs, NULL, fsent++, DO_WAZOO));
- }
-
- int
- WaZOO_time (long filesize)
- {
- long ltemp;
-
- ltemp = filesize * 10L / cur_baud.rate_value * 100L / 95L;
- return (ltemp < 20L) ? 20 : (int) ltemp;
- }
-
- static void LOCALFUNC
- InitExtAgent ()
- {
- status_line (MSG_TXT (M_START_EXTMAIL), Full_Addr_Str (&remote_addr));
- mdm_init (modem_busy);
- exit_DTR ();
- close_up ();
- vfossil_cursor (1);
- }
-
- int
- EXTMAIL_callback (char *reqs)
- {
- char *p = Txbuf;
- char *q = Txbuf + 2048;
- struct stat f;
- long ltime;
-
- ltime = (long) time (NULL);
-
- sprintf (q, "%s.%03x", ExtMailAgent, TaskNumber);
- (void) unlink (q);
-
- (void) stat (reqs, &f);
-
- sprintf (p, "%s %s %03x %s",
- ExtMailAgent,
- Full_Addr_Str (&remote_addr),
- TaskNumber,
- reqs);
- b_spawn (p);
-
- if (!dexists (q))
- {
- net_problems = 1;
- DeinitExtAgent ();
- return FALSE;
- }
-
- hist.files_out++;
- hist.size_out += f.st_size;
- hist.time_out += (long) time (NULL) - ltime;
-
- return TRUE;
- }
-
- static void LOCALFUNC
- DeinitExtAgent ()
- {
- come_back ();
- RAISE_DTR ();
- mdm_init (modem_init);
- status_line (MSG_TXT (M_END_EXTMAIL), Full_Addr_Str (&remote_addr));
- }
-
-
-
-