nvi/common/log.c

76 	log_err(sp, __FILE__, __LINE__);				\
97 	SCR *sp,
102 	 * ep MAY NOT BE THE SAME AS sp->ep, DON'T USE THE LATTER.
117 		msgq(sp, M_SYSERR, "009|Log file");
133 	SCR *sp,
138 	 * ep MAY NOT BE THE SAME AS sp->ep, DON'T USE THE LATTER.
162 log_cursor(SCR *sp)
166 	ep = sp->ep;
175 		ep->l_cursor.lno = sp->lno;
176 		ep->l_cursor.cno = sp->cno;
177 		return (log_cursor1(sp, LOG_CURSOR_END));
179 	ep->l_cursor.lno = sp->lno;
180 	ep->l_cursor.cno = sp->cno;
190 	SCR *sp,
196 	ep = sp->ep;
198 	BINC_RETC(sp, ep->l_lp, ep->l_len, sizeof(u_char) + sizeof(MARK));
210 	TRACE(sp, "%lu: %s: %u/%u\n", ep->l_cur,
212 	    sp->lno, sp->cno);
228 	SCR *sp,
238 	ep = sp->ep;
252 		if (log_cursor1(sp, LOG_CURSOR_INIT))
264 		if (db_get(sp, lno, DBG_NOCACHE, &lp, &len)) {
266 				db_err(sp, lno);
273 		if (db_get(sp, lno, DBG_FATAL, &lp, &len))
275 	BINC_RETC(sp,
293 		TRACE(sp, "%lu: log_line: append: %lu {%u}\n",
297 		TRACE(sp, "%lu: log_line: delete: %lu {%u}\n",
301 		TRACE(sp, "%lu: log_line: insert: %lu {%u}\n",
305 		TRACE(sp, "%lu: log_line: reset_f: %lu {%u}\n",
309 		TRACE(sp, "%lu: log_line: reset_b: %lu {%u}\n",
331 	SCR *sp,
337 	ep = sp->ep;
343 		if (log_cursor1(sp, LOG_CURSOR_INIT))
348 	BINC_RETC(sp, ep->l_lp,
361 	TRACE(sp, "%lu: mark %c: %lu/%u\n",
377 	SCR *sp,
388 	ep = sp->ep;
390 		msgq(sp, M_ERR,
396 		msgq(sp, M_BERR, "011|No changes to undo");
409 		log_trace(sp, "log_backward", ep->l_cur, data.data);
425 			if (db_delete(sp, lno))
427 			++sp->rptlines[L_DELETED];
432 			if (apply_with(db_insert, sp, lno,
435 			++sp->rptlines[L_ADDED];
442 			if (apply_with(db_set, sp, lno,
445 			if (sp->rptlchange != lno) {
446 				sp->rptlchange = lno;
447 				++sp->rptlines[L_CHANGED];
455 			if (mark_set(sp, lm.name, &m, 0))
480 log_setline(SCR *sp)
489 	ep = sp->ep;
491 		msgq(sp, M_ERR,
508 		log_trace(sp, "log_setline", ep->l_cur, data.data);
513 			if (m.lno != sp->lno || ep->l_cur == 1) {
520 			if (m.lno != sp->lno) {
533 			if (lno == sp->lno &&
534 				apply_with(db_set, sp, lno,
537 			if (sp->rptlchange != lno) {
538 				sp->rptlchange = lno;
539 				++sp->rptlines[L_CHANGED];
545 			if (mark_set(sp, lm.name, &m, 0))
565 	SCR *sp,
576 	ep = sp->ep;
578 		msgq(sp, M_ERR,
584 		msgq(sp, M_BERR, "014|No changes to re-do");
597 		log_trace(sp, "log_forward", ep->l_cur, data.data);
614 			if (apply_with(db_insert, sp, lno,
617 			++sp->rptlines[L_ADDED];
622 			if (db_delete(sp, lno))
624 			++sp->rptlines[L_DELETED];
631 			if (apply_with(db_set, sp, lno,
634 			if (sp->rptlchange != lno) {
635 				sp->rptlchange = lno;
636 				++sp->rptlines[L_CHANGED];
644 			if (mark_set(sp, lm.name, &m, 0))
662 	SCR *sp,
668 	msgq(sp, M_SYSERR, "015|%s/%d: log put error", tail(file), line);
669 	ep = sp->ep;
671 	if (!log_init(sp, ep))
672 		msgq(sp, M_ERR, "267|Log restarted");
678 	SCR *sp,
690 		TRACE(sp, "%lu: %s:  C_INIT: %u/%u\n", rno, msg, m.lno, m.cno);
694 		TRACE(sp, "%lu: %s:   C_END: %u/%u\n", rno, msg, m.lno, m.cno);
698 		TRACE(sp, "%lu: %s:  APPEND: %lu\n", rno, msg, lno);
702 		TRACE(sp, "%lu: %s:  INSERT: %lu\n", rno, msg, lno);
706 		TRACE(sp, "%lu: %s:  DELETE: %lu\n", rno, msg, lno);
710 		TRACE(sp, "%lu: %s: RESET_F: %lu\n", rno, msg, lno);
714 		TRACE(sp, "%lu: %s: RESET_B: %lu\n", rno, msg, lno);
718 		TRACE(sp,
734 	SCR *sp,
753 			REALLOC(sp, bp, nword *, blen);
766 	return db_func(sp, lno, (CHAR_T *)p, len / sizeof(CHAR_T));