Update to ncurses-6.0
Change-Id: I98ab2ea8a5e13cca9f8b7cf6277b9b14a4da4299
diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index 8cfaf12..0a0a1f5 100644
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2014,2015 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 *
@@ -30,30 +30,25 @@
* 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 2009 *
****************************************************************************/
/*
* Terminal setup routines common to termcap and terminfo:
*
* use_env(bool)
+ * use_tioctl(bool)
* setupterm(char *, int, int *)
*/
#include <curses.priv.h>
#include <tic.h> /* for MAX_NAME_SIZE */
-#include <term_entry.h>
-
-#if SVR4_TERMIO && !defined(_POSIX_SOURCE)
-#define _POSIX_SOURCE
-#endif
#if HAVE_LOCALE_H
#include <locale.h>
#endif
-#include <term.h> /* lines, columns, cur_term */
-
-MODULE_ID("$Id: lib_setup.c,v 1.111 2008/08/03 22:42:33 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.164 2015/06/27 18:10:55 tom Exp $")
/****************************************************************************
*
@@ -109,61 +104,96 @@
* Wrap global variables in this module.
*/
#if USE_REENTRANT
+
NCURSES_EXPORT(char *)
NCURSES_PUBLIC_VAR(ttytype) (void)
{
static char empty[] = "";
- return cur_term ? cur_term->type.term_names : empty;
+ char *result = empty;
+
+#if NCURSES_SP_FUNCS
+ if (CURRENT_SCREEN) {
+ TERMINAL *termp = TerminalOf(CURRENT_SCREEN);
+ if (termp != 0) {
+ result = termp->type.term_names;
+ }
+ }
+#else
+ if (cur_term != 0) {
+ result = cur_term->type.term_names;
+ }
+#endif
+ return result;
}
+
NCURSES_EXPORT(int *)
-_nc_ptr_Lines(void)
+_nc_ptr_Lines(SCREEN *sp)
{
- return ptrLines();
+ return ptrLines(sp);
}
+
NCURSES_EXPORT(int)
NCURSES_PUBLIC_VAR(LINES) (void)
{
- return *_nc_ptr_Lines();
+ return *_nc_ptr_Lines(CURRENT_SCREEN);
}
+
NCURSES_EXPORT(int *)
-_nc_ptr_Cols(void)
+_nc_ptr_Cols(SCREEN *sp)
{
- return ptrCols();
+ return ptrCols(sp);
}
+
NCURSES_EXPORT(int)
NCURSES_PUBLIC_VAR(COLS) (void)
{
- return *_nc_ptr_Cols();
+ return *_nc_ptr_Cols(CURRENT_SCREEN);
}
+
+NCURSES_EXPORT(int *)
+_nc_ptr_Tabsize(SCREEN *sp)
+{
+ return ptrTabsize(sp);
+}
+
NCURSES_EXPORT(int)
NCURSES_PUBLIC_VAR(TABSIZE) (void)
{
- return SP ? SP->_TABSIZE : 8;
+ return *_nc_ptr_Tabsize(CURRENT_SCREEN);
}
#else
NCURSES_EXPORT_VAR(char) ttytype[NAMESIZE] = "";
NCURSES_EXPORT_VAR(int) LINES = 0;
NCURSES_EXPORT_VAR(int) COLS = 0;
-NCURSES_EXPORT_VAR(int) TABSIZE = 0;
+NCURSES_EXPORT_VAR(int) TABSIZE = 8;
#endif
#if NCURSES_EXT_FUNCS
NCURSES_EXPORT(int)
-set_tabsize(int value)
+NCURSES_SP_NAME(set_tabsize) (NCURSES_SP_DCLx int value)
{
int code = OK;
#if USE_REENTRANT
- if (SP) {
- SP->_TABSIZE = value;
+ if (SP_PARM) {
+ SP_PARM->_TABSIZE = value;
} else {
code = ERR;
}
#else
+ (void) SP_PARM;
TABSIZE = value;
#endif
return code;
}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+set_tabsize(int value)
+{
+ return NCURSES_SP_NAME(set_tabsize) (CURRENT_SCREEN, value);
+}
#endif
+#endif /* NCURSES_EXT_FUNCS */
#if USE_SIGWINCH
/*
@@ -188,78 +218,157 @@
#endif
NCURSES_EXPORT(void)
+NCURSES_SP_NAME(use_env) (NCURSES_SP_DCLx bool f)
+{
+ T((T_CALLED("use_env(%p,%d)"), (void *) SP_PARM, (int) f));
+#if NCURSES_SP_FUNCS
+ START_TRACE();
+ if (IsPreScreen(SP_PARM)) {
+ SP_PARM->_use_env = f;
+ }
+#else
+ _nc_prescreen.use_env = f;
+#endif
+ returnVoid;
+}
+
+NCURSES_EXPORT(void)
+NCURSES_SP_NAME(use_tioctl) (NCURSES_SP_DCLx bool f)
+{
+ T((T_CALLED("use_tioctl(%p,%d)"), (void *) SP_PARM, (int) f));
+#if NCURSES_SP_FUNCS
+ START_TRACE();
+ if (IsPreScreen(SP_PARM)) {
+ SP_PARM->_use_tioctl = f;
+ }
+#else
+ _nc_prescreen.use_tioctl = f;
+#endif
+ returnVoid;
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
use_env(bool f)
{
- T((T_CALLED("use_env()")));
+ T((T_CALLED("use_env(%d)"), (int) f));
+ START_TRACE();
_nc_prescreen.use_env = f;
returnVoid;
}
NCURSES_EXPORT(void)
-_nc_get_screensize(SCREEN *sp, int *linep, int *colp)
+use_tioctl(bool f)
+{
+ T((T_CALLED("use_tioctl(%d)"), (int) f));
+ START_TRACE();
+ _nc_prescreen.use_tioctl = f;
+ returnVoid;
+}
+#endif
+
+NCURSES_EXPORT(void)
+_nc_get_screensize(SCREEN *sp,
+#ifdef USE_TERM_DRIVER
+ TERMINAL * termp,
+#endif
+ int *linep, int *colp)
/* Obtain lines/columns values from the environment and/or terminfo entry */
{
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *TCB;
+ int my_tabsize;
+
+ assert(termp != 0 && linep != 0 && colp != 0);
+ TCB = (TERMINAL_CONTROL_BLOCK *) termp;
+
+ my_tabsize = TCB->info.tabsize;
+ TCB->drv->td_size(TCB, linep, colp);
+
+#if USE_REENTRANT
+ if (sp != 0) {
+ sp->_TABSIZE = my_tabsize;
+ }
+#else
+ (void) sp;
+ TABSIZE = my_tabsize;
+#endif
+ T(("TABSIZE = %d", my_tabsize));
+#else /* !USE_TERM_DRIVER */
TERMINAL *termp = cur_term;
int my_tabsize;
/* figure out the size of the screen */
T(("screen size: terminfo lines = %d columns = %d", lines, columns));
- if (!_nc_prescreen.use_env) {
- *linep = (int) lines;
- *colp = (int) columns;
- } else { /* usually want to query LINES and COLUMNS from environment */
+ *linep = (int) lines;
+ *colp = (int) columns;
+
+ if (_nc_prescreen.use_env || _nc_prescreen.use_tioctl) {
int value;
- *linep = *colp = 0;
-
- /* first, look for environment variables */
- if ((value = _nc_getenv_num("LINES")) > 0) {
- *linep = value;
- }
- if ((value = _nc_getenv_num("COLUMNS")) > 0) {
- *colp = value;
- }
- T(("screen size: environment LINES = %d COLUMNS = %d", *linep, *colp));
-
#ifdef __EMX__
- if (*linep <= 0 || *colp <= 0) {
+ {
int screendata[2];
_scrsize(screendata);
*colp = screendata[0];
- *linep = screendata[1];
+ *linep = ((sp != 0 && sp->_filtered)
+ ? 1
+ : screendata[1]);
T(("EMX screen size: environment LINES = %d COLUMNS = %d",
*linep, *colp));
}
#endif
#if HAVE_SIZECHANGE
- /* if that didn't work, maybe we can try asking the OS */
- if (*linep <= 0 || *colp <= 0) {
- if (isatty(cur_term->Filedes)) {
- STRUCT_WINSIZE size;
+ /* try asking the OS */
+ if (NC_ISATTY(cur_term->Filedes)) {
+ STRUCT_WINSIZE size;
- errno = 0;
- do {
- if (ioctl(cur_term->Filedes, IOCTL_WINSIZE, &size) < 0
- && errno != EINTR)
- goto failure;
- } while
- (errno == EINTR);
-
- /*
- * Solaris lets users override either dimension with an
- * environment variable.
- */
- if (*linep <= 0)
- *linep = (sp != 0 && sp->_filtered) ? 1 : WINSIZE_ROWS(size);
- if (*colp <= 0)
+ errno = 0;
+ do {
+ if (ioctl(cur_term->Filedes, IOCTL_WINSIZE, &size) >= 0) {
+ *linep = ((sp != 0 && sp->_filtered)
+ ? 1
+ : WINSIZE_ROWS(size));
*colp = WINSIZE_COLS(size);
- }
- /* FALLTHRU */
- failure:;
+ T(("SYS screen size: environment LINES = %d COLUMNS = %d",
+ *linep, *colp));
+ break;
+ }
+ } while
+ (errno == EINTR);
}
#endif /* HAVE_SIZECHANGE */
+ if (_nc_prescreen.use_env) {
+ if (_nc_prescreen.use_tioctl) {
+ /*
+ * If environment variables are used, update them.
+ */
+ if ((sp == 0 || !sp->_filtered) && _nc_getenv_num("LINES") > 0) {
+ _nc_setenv_num("LINES", *linep);
+ }
+ if (_nc_getenv_num("COLUMNS") > 0) {
+ _nc_setenv_num("COLUMNS", *colp);
+ }
+ }
+
+ /*
+ * Finally, look for environment variables.
+ *
+ * Solaris lets users override either dimension with an environment
+ * variable.
+ */
+ if ((value = _nc_getenv_num("LINES")) > 0) {
+ *linep = value;
+ T(("screen size: environment LINES = %d", *linep));
+ }
+ if ((value = _nc_getenv_num("COLUMNS")) > 0) {
+ *colp = value;
+ T(("screen size: environment COLUMNS = %d", *colp));
+ }
+ }
+
/* if we can't get dynamic info about the size, use static */
if (*linep <= 0) {
*linep = (int) lines;
@@ -298,29 +407,43 @@
TABSIZE = my_tabsize;
#endif
T(("TABSIZE = %d", TABSIZE));
+#endif /* USE_TERM_DRIVER */
}
#if USE_SIZECHANGE
NCURSES_EXPORT(void)
_nc_update_screensize(SCREEN *sp)
{
- TERMINAL *termp = cur_term;
- int old_lines = lines;
int new_lines;
- int old_cols = columns;
int new_cols;
- _nc_get_screensize(sp, &new_lines, &new_cols);
+#ifdef USE_TERM_DRIVER
+ int old_lines;
+ int old_cols;
+
+ assert(sp != 0);
+
+ CallDriver_2(sp, td_getsize, &old_lines, &old_cols);
+
+#else
+ TERMINAL *termp = cur_term;
+ int old_lines = lines;
+ int old_cols = columns;
+#endif
+
+ TINFO_GET_SIZE(sp, sp->_term, &new_lines, &new_cols);
/*
* See is_term_resized() and resizeterm().
* We're doing it this way because those functions belong to the upper
* ncurses library, while this resides in the lower terminfo library.
*/
- if (sp != 0
- && sp->_resize != 0) {
- if ((new_lines != old_lines) || (new_cols != old_cols))
- sp->_resize(new_lines, new_cols);
+ if (sp != 0 && sp->_resize != 0) {
+ if ((new_lines != old_lines) || (new_cols != old_cols)) {
+ sp->_resize(NCURSES_SP_ARGx new_lines, new_cols);
+ } else if (sp->_sig_winch && (sp->_ungetch != 0)) {
+ sp->_ungetch(SP_PARM, KEY_RESIZE); /* so application can know this */
+ }
sp->_sig_winch = FALSE;
}
}
@@ -332,29 +455,13 @@
*
****************************************************************************/
-#define ret_error(code, fmt, arg) if (errret) {\
- *errret = code;\
- returnCode(ERR);\
- } else {\
- fprintf(stderr, fmt, arg);\
- exit(EXIT_FAILURE);\
- }
-
-#define ret_error0(code, msg) if (errret) {\
- *errret = code;\
- returnCode(ERR);\
- } else {\
- fprintf(stderr, msg);\
- exit(EXIT_FAILURE);\
- }
-
-#if USE_DATABASE || USE_TERMCAP
+#if NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP
/*
* Return 1 if entry found, 0 if not found, -1 if database not accessible,
* just like tgetent().
*/
-static int
-grab_entry(const char *const tn, TERMTYPE *const tp)
+int
+_nc_setup_tinfo(const char *const tn, TERMTYPE *const tp)
{
char filename[PATH_MAX];
int status = _nc_read_entry(tn, filename, tp);
@@ -381,28 +488,27 @@
#endif
/*
-** do_prototype()
-**
** Take the real command character out of the CC environment variable
** and substitute it in for the prototype given in 'command_character'.
*/
-static void
-do_prototype(TERMINAL * termp)
+void
+_nc_tinfo_cmdch(TERMINAL * termp, int proto)
{
unsigned i;
char CC;
- char proto;
char *tmp;
- if ((tmp = getenv("CC")) != 0) {
- if ((CC = *tmp) != 0) {
- proto = *command_character;
-
- for_each_string(i, &(termp->type)) {
- for (tmp = termp->type.Strings[i]; *tmp; tmp++) {
- if (*tmp == proto)
- *tmp = CC;
- }
+ /*
+ * Only use the character if the string is a single character,
+ * since it is fairly common for developers to set the C compiler
+ * name as an environment variable - using the same symbol.
+ */
+ if ((tmp = getenv("CC")) != 0 && strlen(tmp) == 1) {
+ CC = *tmp;
+ for_each_string(i, &(termp->type)) {
+ for (tmp = termp->type.Strings[i]; tmp && *tmp; tmp++) {
+ if (UChar(*tmp) == proto)
+ *tmp = CC;
}
}
}
@@ -439,7 +545,9 @@
_nc_unicode_locale(void)
{
int result = 0;
-#if HAVE_LANGINFO_CODESET
+#if defined(__MINGW32__) && USE_WIDEC_SUPPORT
+ result = 1;
+#elif HAVE_LANGINFO_CODESET
char *env = nl_langinfo(CODESET);
result = !strcmp(env, "UTF-8");
T(("_nc_unicode_locale(%s) ->%d", env, result));
@@ -465,44 +573,74 @@
NCURSES_EXPORT(int)
_nc_locale_breaks_acs(TERMINAL * termp)
{
- char *env;
+ const char *env_name = "NCURSES_NO_UTF8_ACS";
+ const char *env;
+ int value;
+ int result = 0;
- if ((env = getenv("NCURSES_NO_UTF8_ACS")) != 0) {
- return atoi(env);
+ T((T_CALLED("_nc_locale_breaks_acs:%d"), result));
+ if (getenv(env_name) != 0) {
+ result = _nc_getenv_num(env_name);
+ } else if ((value = tigetnum("U8")) >= 0) {
+ result = value; /* use extension feature */
} else if ((env = getenv("TERM")) != 0) {
- if (strstr(env, "linux"))
- return 1; /* always broken */
- if (strstr(env, "screen") != 0
- && ((env = getenv("TERMCAP")) != 0
- && strstr(env, "screen") != 0)
- && strstr(env, "hhII00") != 0) {
+ if (strstr(env, "linux")) {
+ result = 1; /* always broken */
+ } else if (strstr(env, "screen") != 0
+ && ((env = getenv("TERMCAP")) != 0
+ && strstr(env, "screen") != 0)
+ && strstr(env, "hhII00") != 0) {
if (CONTROL_N(enter_alt_charset_mode) ||
CONTROL_O(enter_alt_charset_mode) ||
CONTROL_N(set_attributes) ||
- CONTROL_O(set_attributes))
- return 1;
+ CONTROL_O(set_attributes)) {
+ result = 1;
+ }
}
}
- return 0;
+ returnCode(result);
}
-/*
- * This entrypoint is called from tgetent() to allow a special case of reusing
- * the same TERMINAL data (see comment).
- */
NCURSES_EXPORT(int)
-_nc_setupterm(NCURSES_CONST char *tname, int Filedes, int *errret, bool reuse)
+TINFO_SETUP_TERM(TERMINAL ** tp,
+ NCURSES_CONST char *tname,
+ int Filedes,
+ int *errret,
+ int reuse)
{
- TERMINAL *termp;
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *TCB = 0;
+#else
int status;
+#endif
+ TERMINAL *termp;
+ SCREEN *sp = 0;
+ int code = ERR;
START_TRACE();
- T((T_CALLED("setupterm(%s,%d,%p)"), _nc_visbuf(tname), Filedes, errret));
+
+#ifdef USE_TERM_DRIVER
+ T((T_CALLED("_nc_setupterm_ex(%p,%s,%d,%p)"),
+ (void *) tp, _nc_visbuf(tname), Filedes, (void *) errret));
+
+ if (tp == 0) {
+ ret_error0(TGETENT_ERR,
+ "Invalid parameter, internal error.\n");
+ } else
+ termp = *tp;
+#else
+ termp = cur_term;
+ T((T_CALLED("setupterm(%s,%d,%p)"), _nc_visbuf(tname), Filedes, (void *) errret));
+#endif
if (tname == 0) {
tname = getenv("TERM");
if (tname == 0 || *tname == '\0') {
+#ifdef USE_TERM_DRIVER
+ tname = "unknown";
+#else
ret_error0(TGETENT_ERR, "TERM environment variable not set.\n");
+#endif
}
}
@@ -518,7 +656,7 @@
* Allow output redirection. This is what SVr3 does. If stdout is
* directed to a file, screen updates go to standard error.
*/
- if (Filedes == STDOUT_FILENO && !isatty(Filedes))
+ if (Filedes == STDOUT_FILENO && !NC_ISATTY(Filedes))
Filedes = STDERR_FILENO;
/*
@@ -538,22 +676,42 @@
* properly with this feature).
*/
if (reuse
- && (termp = cur_term) != 0
+ && (termp != 0)
&& termp->Filedes == Filedes
&& termp->_termname != 0
&& !strcmp(termp->_termname, tname)
&& _nc_name_match(termp->type.term_names, tname, "|")) {
T(("reusing existing terminal information and mode-settings"));
+ code = OK;
+#ifdef USE_TERM_DRIVER
+ TCB = (TERMINAL_CONTROL_BLOCK *) termp;
+#endif
} else {
-
+#ifdef USE_TERM_DRIVER
+ TERMINAL_CONTROL_BLOCK *my_tcb;
+ my_tcb = typeCalloc(TERMINAL_CONTROL_BLOCK, 1);
+ termp = &(my_tcb->term);
+#else
termp = typeCalloc(TERMINAL, 1);
-
+#endif
if (termp == 0) {
ret_error0(TGETENT_ERR,
"Not enough memory to create terminal structure.\n");
}
-#if USE_DATABASE || USE_TERMCAP
- status = grab_entry(tname, &termp->type);
+#ifdef USE_TERM_DRIVER
+ INIT_TERM_DRIVER();
+ TCB = (TERMINAL_CONTROL_BLOCK *) termp;
+ code = _nc_globals.term_driver(TCB, tname, errret);
+ if (code == OK) {
+ termp->Filedes = (short) Filedes;
+ termp->_termname = strdup(tname);
+ } else {
+ ret_error0(errret ? *errret : TGETENT_ERR,
+ "Could not find any driver to handle this terminal.\n");
+ }
+#else
+#if NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP
+ status = _nc_setup_tinfo(tname, &termp->type);
#else
status = TGETENT_NO;
#endif
@@ -563,7 +721,7 @@
const TERMTYPE *fallback = _nc_fallback(tname);
if (fallback) {
- termp->type = *fallback;
+ _nc_copy_termtype(&(termp->type), fallback);
status = TGETENT_YES;
}
}
@@ -573,21 +731,21 @@
if (status == TGETENT_ERR) {
ret_error0(status, "terminals database is inaccessible\n");
} else if (status == TGETENT_NO) {
- ret_error(status, "'%s': unknown terminal type.\n", tname);
+ ret_error1(status, "unknown terminal type.\n", tname);
}
}
#if !USE_REENTRANT
- strncpy(ttytype, termp->type.term_names, NAMESIZE - 1);
+ strncpy(ttytype, termp->type.term_names, (size_t) (NAMESIZE - 1));
ttytype[NAMESIZE - 1] = '\0';
#endif
- termp->Filedes = Filedes;
+ termp->Filedes = (short) Filedes;
termp->_termname = strdup(tname);
set_curterm(termp);
- if (command_character && getenv("CC"))
- do_prototype(termp);
+ if (command_character)
+ _nc_tinfo_cmdch(termp, UChar(*command_character));
/*
* If an application calls setupterm() rather than initscr() or
@@ -595,29 +753,109 @@
* _nc_setupscreen(). Do it now anyway, so we can initialize the
* baudrate.
*/
- if (isatty(Filedes)) {
+ if (NC_ISATTY(Filedes)) {
def_prog_mode();
baudrate();
}
+ code = OK;
+#endif
}
+#ifdef USE_TERM_DRIVER
+ *tp = termp;
+ NCURSES_SP_NAME(set_curterm) (sp, termp);
+ TCB->drv->td_init(TCB);
+#else
+ sp = SP;
+#endif
+
/*
* We should always check the screensize, just in case.
*/
- _nc_get_screensize(SP, ptrLines(), ptrCols());
+ TINFO_GET_SIZE(sp, termp, ptrLines(sp), ptrCols(sp));
if (errret)
*errret = TGETENT_YES;
+#ifndef USE_TERM_DRIVER
if (generic_type) {
- ret_error(TGETENT_NO, "'%s': I need something more specific.\n", tname);
+ /*
+ * BSD 4.3's termcap contains mis-typed "gn" for wy99. Do a sanity
+ * check before giving up.
+ */
+ if ((VALID_STRING(cursor_address)
+ || (VALID_STRING(cursor_down) && VALID_STRING(cursor_home)))
+ && VALID_STRING(clear_screen)) {
+ ret_error1(TGETENT_YES, "terminal is not really generic.\n", tname);
+ } else {
+ del_curterm(termp);
+ ret_error1(TGETENT_NO, "I need something more specific.\n", tname);
+ }
+ } else if (hard_copy) {
+ ret_error1(TGETENT_YES, "I can't handle hardcopy terminals.\n", tname);
}
- if (hard_copy) {
- ret_error(TGETENT_YES, "'%s': I can't handle hardcopy terminals.\n", tname);
- }
- returnCode(OK);
+#endif
+ returnCode(code);
}
+#if NCURSES_SP_FUNCS
+/*
+ * In case of handling multiple screens, we need to have a screen before
+ * initialization in setupscreen takes place. This is to extend the substitute
+ * for some of the stuff in _nc_prescreen, especially for slk and ripoff
+ * handling which should be done per screen.
+ */
+NCURSES_EXPORT(SCREEN *)
+new_prescr(void)
+{
+ static SCREEN *sp;
+
+ START_TRACE();
+ T((T_CALLED("new_prescr()")));
+
+ if (sp == 0) {
+ sp = _nc_alloc_screen_sp();
+ if (sp != 0) {
+ sp->rsp = sp->rippedoff;
+ sp->_filtered = _nc_prescreen.filter_mode;
+ sp->_use_env = _nc_prescreen.use_env;
+#if NCURSES_NO_PADDING
+ sp->_no_padding = _nc_prescreen._no_padding;
+#endif
+ sp->slk_format = 0;
+ sp->_slk = 0;
+ sp->_prescreen = TRUE;
+ SP_PRE_INIT(sp);
+#if USE_REENTRANT
+ sp->_TABSIZE = _nc_prescreen._TABSIZE;
+ sp->_ESCDELAY = _nc_prescreen._ESCDELAY;
+#endif
+ }
+ }
+ returnSP(sp);
+}
+#endif
+
+#ifdef USE_TERM_DRIVER
+/*
+ * This entrypoint is called from tgetent() to allow a special case of reusing
+ * the same TERMINAL data (see comment).
+ */
+NCURSES_EXPORT(int)
+_nc_setupterm(NCURSES_CONST char *tname,
+ int Filedes,
+ int *errret,
+ int reuse)
+{
+ int res;
+ TERMINAL *termp = 0;
+ res = TINFO_SETUP_TERM(&termp, tname, Filedes, errret, reuse);
+ if (ERR != res)
+ NCURSES_SP_NAME(set_curterm) (CURRENT_SCREEN_PRE, termp);
+ return res;
+}
+#endif
+
/*
* setupterm(termname, Filedes, errret)
*
@@ -627,5 +865,6 @@
NCURSES_EXPORT(int)
setupterm(NCURSES_CONST char *tname, int Filedes, int *errret)
{
+ START_TRACE();
return _nc_setupterm(tname, Filedes, errret, FALSE);
}