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- /*--------------------------------------------------------------------------*/
- /* */
- /* */
- /* ------------ Bit-Bucket Software, Co. */
- /* \ 10001101 / Writers and Distributors of */
- /* \ 011110 / Freely Available<tm> Software. */
- /* \ 1011 / */
- /* ------ */
- /* */
- /* (C) Copyright 1987-91, Bit Bucket Software Co., a Delaware Corporation. */
- /* */
- /* */
- /* This module was originally written by Bob Hartman */
- /* */
- /* */
- /* BinkleyTerm Scheduler Routines */
- /* */
- /* */
- /* 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.250. */
- /* */
- /* 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 7:491/0 */
- /* 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. */
- /* */
- /*--------------------------------------------------------------------------*/
-
- /* Include this file before any other includes or defines! */
-
- #include "includes.h"
-
-
- /**************************************************************************/
- /*** This MUST be exactly 16 total bytes including the terminating null ***/
- /*** or the routines read_sched() and write_sched() must be changed!!!! ***/
- /**************************************************************************/
- static char *BinkSched = PRDCT_SHRT "Schedule 08"; /* Version of scheduler */
-
-
- void find_event ()
- {
- time_t long_time;
- struct tm *tm;
-
- int cur_day;
- int our_time;
- int i;
- char cmds[150];
-
- BINK_EVENT evt;
-
- /* Get the current time into a structure */
-
- (void) time (&long_time);
- tm = localtime (&long_time);
-
- cur_day = 1 << tm->tm_wday;
-
- our_time = (tm->tm_hour % 24) * 60 + (tm->tm_min % 60);
-
- cur_event = -1;
-
- if (tm->tm_mday != hist.which_day)
- {
- write_stats ();
- (void) memset (&hist, 0, sizeof (HISTORY));
- hist.which_day = tm->tm_mday;
- if (un_attended && fullscreen)
- {
- do_today ();
- sb_show ();
- }
- }
-
- /* Make the month 1-based instead of 0-based */
- tm->tm_mon += 1;
-
- /* Go through the events from top to bottom */
- for (i = 0; i < num_events; i++)
- {
- if (our_time >= e_ptrs[i].minute)
- {
- evt = e_ptrs[i];
-
- if ((cur_day & evt.days) &&
- ((!evt.day) || (evt.day == (char)tm->tm_mday)) &&
- ((!evt.month) || (evt.month == (char)tm->tm_mon)))
- {
- if (((our_time - evt.minute) < evt.length) ||
- ((our_time == evt.minute) && (evt.length == 0)) ||
- ((evt.behavior & MAT_FORCED) && (evt.last_ran != (char)tm->tm_mday)))
- {
- /* Are we not supposed to force old events */
- if (((our_time - evt.minute) > evt.length) && (noforce))
- {
- e_ptrs[i].last_ran = (char) tm->tm_mday;
- continue;
- }
-
- if (evt.last_ran != (char) tm->tm_mday)
- {
- cur_event = i;
- do_ready (MSG_TXT(M_READY_WAITING));
- status_line (MSG_TXT(M_STARTING_EVENT), i + 1);
-
- if (!blank_on_key)
- screen_blank = 0;
-
- more_mail = 1;
-
- /* Mark that this one is running */
- e_ptrs[i].last_ran = (char) tm->tm_mday;
-
- /*
- * Mark that we have not yet skipped it. After all, it just
- * started!
- */
- e_ptrs[i].behavior &= ~MAT_SKIP;
-
- /* Write out the schedule */
- write_sched ();
-
- /* If we are supposed to exit, then do it */
- if (evt.errlevel[0])
- {
- status_line (MSG_TXT(M_EVENT_EXIT), evt.errlevel[0]);
-
- screen_blank = 0;
- errl_exit (evt.errlevel[0]);
- }
- else if (packer != NULL)
- {
- if (!blank_on_key)
- screen_blank = 0;
- status_line (MSG_TXT(M_CLEAN_PACK));
- mdm_init (modem_busy);
- exit_DTR ();
- screen_clear ();
- vfossil_cursor (1);
- if (cleanup != NULL)
- {
- (void) strcpy (cmds, cleanup);
- if (i >= 0)
- (void) strcat (cmds, evt.cmd);
- b_spawn (cmds);
- }
- (void) strcpy (cmds, packer);
- if (i >= 0)
- (void) strcat (cmds, evt.cmd);
- b_spawn (cmds);
- if (fullscreen)
- {
- screen_clear ();
- sb_dirty ();
- opening_banner ();
- mailer_banner ();
- }
- RAISE_DTR ();
- mdm_init (modem_init);
- status_line (MSG_TXT(M_AFTER_CLEAN_PACK));
- waitfor_line = timerset ((unsigned int)6000);
- }
-
- cur_event = i;
- max_connects = evt.with_connect;
- max_noconnects = evt.no_connect;
- set_up_outbound ();
- }
- else
- {
- /* Don't do events that have been exited already */
- if (evt.behavior & MAT_SKIP)
- continue;
- }
-
- cur_event = i;
-
- if (evt.behavior & MAT_NOREQ)
- {
- matrix_mask &= ~TAKE_REQ;
- no_requests = 1;
- }
- else
- {
- matrix_mask |= TAKE_REQ;
- no_requests = 0;
- }
-
- if (evt.behavior & MAT_NOOUTREQ)
- {
- requests_ok = 0;
- }
- else
- {
- requests_ok = 1;
- }
-
- max_connects = evt.with_connect;
- max_noconnects = evt.no_connect;
-
- break;
- }
- }
- }
- }
- }
-
- void read_sched ()
- {
- char temp1[80], temp2[80];
- struct stat buffer1, buffer2;
-
- HFILE stream;
- USHORT got;
-
- (void) strcpy (temp1, BINKpath);
- (void) strcpy (temp2, BINKpath);
- (void) strcat (temp1, PRDCT_PRFX ".Scd");
- (void) strcat (temp2, PRDCT_PRFX ".Evt");
-
- if (stat (temp1, &buffer1) == -1)
- {
- return;
- }
-
- if (stat (temp2, &buffer2) == -1)
- {
- (void) strcpy (temp2, BINKpath);
- (void) strcat (temp2, config_name);
- if (stat (temp2, &buffer2) == -1)
- {
- return;
- }
- }
-
- if ((buffer1.st_atime < buffer2.st_atime) ||
- (buffer1.st_size < sizeof (BINK_EVENT)))
- {
- return;
- }
-
- if ((stream = open (temp1, O_RDONLY|O_BINARY)) == -1)
- {
- return;
- }
-
- temp1[0] = '\0';
- (void) read (stream, temp1, 16);
- if (strcmp (temp1, BinkSched) != 0)
- {
- (void) close (stream);
- return;
- }
-
- (void) read (stream, (char *) &hist, (int) sizeof (HISTORY));
-
- (void) _dos_read (stream, (char far *)e_ptrs,
- (unsigned int) (buffer1.st_size - 16 - sizeof (HISTORY)), &got);
-
- got_sched = 1;
-
- num_events = (int) ((buffer1.st_size - 16 - sizeof (HISTORY)) / sizeof (BINK_EVENT));
-
- (void) close (stream);
- return;
- }
-
- void write_sched ()
- {
- char temp1[80], temp2[80];
- int i;
- struct stat buffer1;
- struct utimbuf times;
- long t;
-
- HFILE stream;
- USHORT got;
-
- /* Get the current time */
- t = time (NULL);
-
- (void) strcpy (temp1, BINKpath);
- (void) strcpy (temp2, BINKpath);
- (void) strcat (temp1, PRDCT_PRFX ".Scd");
- (void) strcat (temp2, PRDCT_PRFX ".Evt");
-
- /* Get the current stat for .Evt file */
-
- if (stat (temp2, &buffer1) == -1)
- {
- (void) strcpy (temp2, BINKpath);
- (void) strcat (temp2, config_name);
- if (stat (temp2, &buffer1) == -1)
- {
- return;
- }
- }
-
- /*
- * If it is newer than current time, we have a problem and we must
- * reset the file date - yucky, but it will probably work
- */
- if (t < buffer1.st_atime)
- {
- times.UT_ACTIME = buffer1.st_atime;
- times.modtime = buffer1.st_atime;
- status_line (MSG_TXT(M_DATE_PROBLEM));
- }
- else
- {
- times.UT_ACTIME = t;
- times.modtime = t;
- }
-
- if ((stream = open (temp1, O_CREAT|O_RDWR|O_BINARY, S_IREAD|S_IWRITE)) == -1)
- {
- return;
- }
-
- (void) write (stream, BinkSched, 16);
- (void) write (stream, (char *) &hist, (int) sizeof (HISTORY));
-
- for (i = 0; i < num_events; i++)
- {
- /* If it is skipped, but not dynamic, reset it */
- if ((e_ptrs[i].behavior & MAT_SKIP) &&
- (!(e_ptrs[i].behavior & MAT_DYNAM)))
- {
- e_ptrs[i].behavior &= ~MAT_SKIP;
- }
-
- }
-
- (void) _dos_write (stream, (char far *)e_ptrs,
- (unsigned int) (num_events * sizeof (BINK_EVENT)), &got);
-
- (void) close (stream);
-
- (void) utime (temp1, (UTIMBUF *)×);
-
- return;
- }
-
- void write_stats ()
- {
- char temp1[80];
- FILE *f;
-
- (void) strcpy (temp1, BINKpath);
- (void) strcat (temp1, PRDCT_PRFX ".Day");
-
- if ((f = fopen (temp1, "wb")) == NULL)
- {
- return;
- }
-
- (void) fwrite (&hist, (int) sizeof (HISTORY), 1, f);
-
- (void) fclose (f);
-
- return;
- }
-
- int time_to_next (int skip_bbs)
- {
- time_t long_time;
- struct tm *tm;
-
- int cur_day;
- int our_time;
- int i;
- int time_to;
- int guess;
- int nmin;
-
- /* Get the current time into a structure */
-
- (void) time (&long_time);
- tm = localtime (&long_time);
-
- our_time = tm->tm_hour * 60 + tm->tm_min;
-
- next_event = -1;
- cur_day = 1 << tm->tm_wday;
-
- /* A ridiculous number */
- time_to = 3000;
-
- /* Make the month 1-based instead of 0-based */
- tm->tm_mon += 1;
-
- /* Go through the events from top to bottom */
- for (i = 0; i < num_events; i++)
- {
- /* If it is the current event, skip it */
- if (cur_event == i)
- continue;
-
- /* If it is a BBS event, skip it */
- if (skip_bbs && e_ptrs[i].behavior & MAT_BBS)
- continue;
-
- /* If it was already run today, skip it */
- if (e_ptrs[i].last_ran == (char) tm->tm_mday)
- continue;
-
- /* If it doesn't happen today, skip it */
- if (!(e_ptrs[i].days & cur_day))
- continue;
-
- /* If not this day of the month, skip it */
- if ((e_ptrs[i].day) && (e_ptrs[i].day != (char)tm->tm_mday))
- continue;
-
- /* If not this month of the year, skip it */
- if ((e_ptrs[i].month) && (e_ptrs[i].month != (char)tm->tm_mon))
- continue;
-
- /* If it is earlier than now, skip it unless it is forced */
- if (e_ptrs[i].minute <= our_time)
- {
- if (!(e_ptrs[i].behavior & MAT_FORCED))
- {
- continue;
- }
-
- /* Hmm, found a forced event that has not executed yet */
- /* Give the guy 2 minutes and call it quits */
- guess = 2;
- }
- else
- {
- /* Calculate how far it is from now */
- guess = e_ptrs[i].minute - our_time;
- }
-
- /* If less than closest so far, keep it */
- if (time_to > guess)
- {
- time_to = guess;
- next_event = i;
- }
- }
-
- /* If we still have nothing, then do it again, starting at midnight */
- if (time_to >= 1441)
- {
- /* Calculate here to midnight */
- nmin = 1440 - our_time;
-
- /* Go to midnight */
- our_time = 0;
-
- /* Go to the next possible day */
- cur_day = (int) (((unsigned) cur_day) << 1);
- if (cur_day > DAY_SATURDAY)
- cur_day = DAY_SUNDAY;
-
- /* Go through the events from top to bottom */
- for (i = 0; i < num_events; i++)
- {
- /* If it is a BBS event, skip it */
- if (skip_bbs && e_ptrs[i].behavior & MAT_BBS)
- continue;
-
- /* If it doesn't happen today, skip it */
- if (!(e_ptrs[i].days & cur_day))
- continue;
-
- /* If not this day of the month, skip it */
- if ((e_ptrs[i].day) && (e_ptrs[i].day != (char)tm->tm_mday))
- continue;
-
- /* If not this month of the year, skip it */
- if ((e_ptrs[i].month) && (e_ptrs[i].month != (char)tm->tm_mon))
- continue;
-
- /* Calculate how far it is from now */
- guess = e_ptrs[i].minute + nmin;
-
- /* If less than closest so far, keep it */
- if (time_to > guess)
- {
- time_to = guess;
- next_event = i;
- }
- }
- }
-
- if (time_to > 1440)
- time_to = 1440;
-
- if (skip_bbs && (time_to < 1))
- time_to = 1;
-
- return (time_to);
- }
-
-