Update to ncurses-6.0
Change-Id: I98ab2ea8a5e13cca9f8b7cf6277b9b14a4da4299
diff --git a/ncurses/tinfo/lib_termcap.c b/ncurses/tinfo/lib_termcap.c
index 2d245ff..fdfc494 100644
--- a/ncurses/tinfo/lib_termcap.c
+++ b/ncurses/tinfo/lib_termcap.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
@@ -30,6 +30,7 @@
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
+ * and: Juergen Pfeifer *
* *
* some of the code in here was contributed by: *
* Magnus Bengtsson, d6mbeng@dtek.chalmers.se (Nov'93) *
@@ -43,9 +44,11 @@
#include <tic.h>
#include <ctype.h>
-#include <term_entry.h>
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
-MODULE_ID("$Id: lib_termcap.c,v 1.63 2008/08/16 19:22:55 tom Exp $")
+MODULE_ID("$Id: lib_termcap.c,v 1.80 2013/06/08 16:48:47 tom Exp $")
NCURSES_EXPORT_VAR(char *) UP = 0;
NCURSES_EXPORT_VAR(char *) BC = 0;
@@ -60,6 +63,15 @@
#define LAST_USE MyCache[CacheInx].last_used
#define LAST_SEQ MyCache[CacheInx].sequence
+/*
+ * Termcap names are matched only using the first two bytes.
+ * Ignore any extended names longer than two bytes, to avoid problems
+ * with legacy code which passes in parameters whose use is long forgotten.
+ */
+#define ValidCap(cap) (((cap)[0] != '\0') && ((cap)[1] != '\0'))
+#define SameCap(a,b) (((a)[0] == (b)[0]) && ((a)[1] == (b)[1]))
+#define ValidExt(ext) (ValidCap(ext) && (ext)[2] == '\0')
+
/***************************************************************************
*
* tgetent(bufp, term)
@@ -76,16 +88,26 @@
***************************************************************************/
NCURSES_EXPORT(int)
-tgetent(char *bufp, const char *name)
+NCURSES_SP_NAME(tgetent) (NCURSES_SP_DCLx char *bufp, const char *name)
{
- int errcode;
+ int rc = ERR;
int n;
bool found_cache = FALSE;
+#ifdef USE_TERM_DRIVER
+ TERMINAL *termp = 0;
+#endif
START_TRACE();
T((T_CALLED("tgetent()")));
- _nc_setupterm((NCURSES_CONST char *) name, STDOUT_FILENO, &errcode, TRUE);
+ TINFO_SETUP_TERM(&termp, (NCURSES_CONST char *) name,
+ STDOUT_FILENO, &rc, TRUE);
+
+#ifdef USE_TERM_DRIVER
+ if (termp == 0 ||
+ !((TERMINAL_CONTROL_BLOCK *) termp)->drv->isTerminfo)
+ returnCode(rc);
+#endif
/*
* In general we cannot tell if the fixed sgr0 is still used by the
@@ -109,9 +131,9 @@
/*
* Also free the terminfo data that we loaded (much bigger leak).
*/
- if (LAST_TRM != 0 && LAST_TRM != cur_term) {
+ if (LAST_TRM != 0 && LAST_TRM != TerminalOf(SP_PARM)) {
TERMINAL *trm = LAST_TRM;
- del_curterm(LAST_TRM);
+ NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx LAST_TRM);
for (CacheInx = 0; CacheInx < TGETENT_MAX; ++CacheInx)
if (LAST_TRM == trm)
LAST_TRM = 0;
@@ -131,7 +153,7 @@
}
CacheInx = best;
}
- LAST_TRM = cur_term;
+ LAST_TRM = TerminalOf(SP_PARM);
LAST_SEQ = ++CacheSeq;
PC = 0;
@@ -139,7 +161,7 @@
BC = 0;
FIX_SGR0 = 0; /* don't free it - application may still use */
- if (errcode == 1) {
+ if (rc == 1) {
if (cursor_left)
if ((backspaces_with_bs = (char) !strcmp(cursor_left, "\b")) == 0)
@@ -153,7 +175,7 @@
if (backspace_if_not_bs != NULL)
BC = backspace_if_not_bs;
- if ((FIX_SGR0 = _nc_trim_sgr0(&(cur_term->type))) != 0) {
+ if ((FIX_SGR0 = _nc_trim_sgr0(&(TerminalOf(SP_PARM)->type))) != 0) {
if (!strcmp(FIX_SGR0, exit_attribute_mode)) {
if (FIX_SGR0 != exit_attribute_mode) {
free(FIX_SGR0);
@@ -164,8 +186,8 @@
LAST_BUF = bufp;
LAST_USE = TRUE;
- SetNoPadding(SP);
- (void) baudrate(); /* sets ospeed as a side-effect */
+ SetNoPadding(SP_PARM);
+ (void) NCURSES_SP_NAME(baudrate) (NCURSES_SP_ARG); /* sets ospeed as a side-effect */
/* LINT_PREPRO
#if 0*/
@@ -174,9 +196,30 @@
#endif*/
}
- returnCode(errcode);
+ returnCode(rc);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+tgetent(char *bufp, const char *name)
+{
+ return NCURSES_SP_NAME(tgetent) (CURRENT_SCREEN, bufp, name);
+}
+#endif
+
+#if 0
+static bool
+same_tcname(const char *a, const char *b)
+{
+ bool code = SameCap(a, b);
+ fprintf(stderr, "compare(%s,%s) %s\n", a, b, code ? "same" : "diff");
+ return code;
+}
+
+#else
+#define same_tcname(a,b) SameCap(a,b)
+#endif
+
/***************************************************************************
*
* tgetflag(str)
@@ -187,24 +230,48 @@
***************************************************************************/
NCURSES_EXPORT(int)
-tgetflag(NCURSES_CONST char *id)
+NCURSES_SP_NAME(tgetflag) (NCURSES_SP_DCLx NCURSES_CONST char *id)
{
- unsigned i;
+ int result = 0; /* Solaris returns zero for missing flag */
+ int j = -1;
- T((T_CALLED("tgetflag(%s)"), id));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_boolean(i, tp) {
- const char *capname = ExtBoolname(tp, i, boolcodes);
- if (!strncmp(id, capname, 2)) {
- /* setupterm forces invalid booleans to false */
- returnCode(tp->Booleans[i]);
+ T((T_CALLED("tgetflag(%p, %s)"), (void *) SP_PARM, id));
+ if (HasTInfoTerminal(SP_PARM) && ValidCap(id)) {
+ TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+ struct name_table_entry const *entry_ptr;
+
+ entry_ptr = _nc_find_type_entry(id, BOOLEAN, TRUE);
+ if (entry_ptr != 0) {
+ j = entry_ptr->nte_index;
+ }
+#if NCURSES_XNAMES
+ else {
+ int i;
+ for_each_ext_boolean(i, tp) {
+ const char *capname = ExtBoolname(tp, i, boolcodes);
+ if (same_tcname(id, capname) && ValidExt(capname)) {
+ j = i;
+ break;
+ }
}
}
+#endif
+ if (j >= 0) {
+ /* note: setupterm forces invalid booleans to false */
+ result = tp->Booleans[j];
+ }
}
- returnCode(0); /* Solaris does this */
+ returnCode(result);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+tgetflag(NCURSES_CONST char *id)
+{
+ return NCURSES_SP_NAME(tgetflag) (CURRENT_SCREEN, id);
+}
+#endif
+
/***************************************************************************
*
* tgetnum(str)
@@ -215,25 +282,48 @@
***************************************************************************/
NCURSES_EXPORT(int)
-tgetnum(NCURSES_CONST char *id)
+NCURSES_SP_NAME(tgetnum) (NCURSES_SP_DCLx NCURSES_CONST char *id)
{
- unsigned i;
+ int result = ABSENT_NUMERIC;
+ int j = -1;
- T((T_CALLED("tgetnum(%s)"), id));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_number(i, tp) {
- const char *capname = ExtNumname(tp, i, numcodes);
- if (!strncmp(id, capname, 2)) {
- if (!VALID_NUMERIC(tp->Numbers[i]))
- returnCode(ABSENT_NUMERIC);
- returnCode(tp->Numbers[i]);
+ T((T_CALLED("tgetnum(%p, %s)"), (void *) SP_PARM, id));
+ if (HasTInfoTerminal(SP_PARM) && ValidCap(id)) {
+ TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+ struct name_table_entry const *entry_ptr;
+
+ entry_ptr = _nc_find_type_entry(id, NUMBER, TRUE);
+ if (entry_ptr != 0) {
+ j = entry_ptr->nte_index;
+ }
+#if NCURSES_XNAMES
+ else {
+ int i;
+ for_each_ext_number(i, tp) {
+ const char *capname = ExtNumname(tp, i, numcodes);
+ if (same_tcname(id, capname) && ValidExt(capname)) {
+ j = i;
+ break;
+ }
}
}
+#endif
+ if (j >= 0) {
+ if (VALID_NUMERIC(tp->Numbers[j]))
+ result = tp->Numbers[j];
+ }
}
- returnCode(ABSENT_NUMERIC);
+ returnCode(result);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+tgetnum(NCURSES_CONST char *id)
+{
+ return NCURSES_SP_NAME(tgetnum) (CURRENT_SCREEN, id);
+}
+#endif
+
/***************************************************************************
*
* tgetstr(str, area)
@@ -244,40 +334,62 @@
***************************************************************************/
NCURSES_EXPORT(char *)
-tgetstr(NCURSES_CONST char *id, char **area)
+NCURSES_SP_NAME(tgetstr) (NCURSES_SP_DCLx NCURSES_CONST char *id, char **area)
{
- unsigned i;
char *result = NULL;
+ int j = -1;
- T((T_CALLED("tgetstr(%s,%p)"), id, area));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_string(i, tp) {
- const char *capname = ExtStrname(tp, i, strcodes);
- if (!strncmp(id, capname, 2)) {
- result = tp->Strings[i];
- TR(TRACE_DATABASE, ("found match : %s", _nc_visbuf(result)));
- /* setupterm forces canceled strings to null */
- if (VALID_STRING(result)) {
- if (result == exit_attribute_mode
- && FIX_SGR0 != 0) {
- result = FIX_SGR0;
- TR(TRACE_DATABASE, ("altered to : %s", _nc_visbuf(result)));
- }
- if (area != 0
- && *area != 0) {
- (void) strcpy(*area, result);
- result = *area;
- *area += strlen(*area) + 1;
- }
+ T((T_CALLED("tgetstr(%s,%p)"), id, (void *) area));
+ if (HasTInfoTerminal(SP_PARM) && ValidCap(id)) {
+ TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+ struct name_table_entry const *entry_ptr;
+
+ entry_ptr = _nc_find_type_entry(id, STRING, TRUE);
+ if (entry_ptr != 0) {
+ j = entry_ptr->nte_index;
+ }
+#if NCURSES_XNAMES
+ else {
+ int i;
+ for_each_ext_string(i, tp) {
+ const char *capname = ExtStrname(tp, i, strcodes);
+ if (same_tcname(id, capname) && ValidExt(capname)) {
+ j = i;
+ break;
}
- break;
+ }
+ }
+#endif
+ if (j >= 0) {
+ result = tp->Strings[j];
+ TR(TRACE_DATABASE, ("found match %d: %s", j, _nc_visbuf(result)));
+ /* setupterm forces canceled strings to null */
+ if (VALID_STRING(result)) {
+ if (result == exit_attribute_mode
+ && FIX_SGR0 != 0) {
+ result = FIX_SGR0;
+ TR(TRACE_DATABASE, ("altered to : %s", _nc_visbuf(result)));
+ }
+ if (area != 0
+ && *area != 0) {
+ _nc_STRCPY(*area, result, 1024);
+ result = *area;
+ *area += strlen(*area) + 1;
+ }
}
}
}
returnPtr(result);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(char *)
+tgetstr(NCURSES_CONST char *id, char **area)
+{
+ return NCURSES_SP_NAME(tgetstr) (CURRENT_SCREEN, id, area);
+}
+#endif
+
#if NO_LEAKS
NCURSES_EXPORT(void)
_nc_tgetent_leaks(void)