ncurses 6.3 - patch 20220813

[ncurses.git] / ncurses / tinfo / lib_setup.c

diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index 04ce4e465f32c4dab2cfecfa15c4eb96b0a3d95e..db93a368fda162022a48dda6edda2468e41140f7 100644 (file)
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2018,2019 Free Software Foundation, Inc.              *
+ * Copyright 2018-2021,2022 Thomas E. Dickey                                *
+ * Copyright 1998-2016,2017 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            *
@@ -48,7 +49,7 @@
 #include <locale.h>
 #endif
 
-MODULE_ID("$Id: lib_setup.c,v 1.206 2019/11/03 00:07:45 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.218 2022/08/13 18:12:22 tom Exp $")
 
 /****************************************************************************
  *
@@ -65,7 +66,7 @@ MODULE_ID("$Id: lib_setup.c,v 1.206 2019/11/03 00:07:45 tom Exp $")
 #endif
 
 #if NEED_PTEM_H
- /* On SCO, they neglected to define struct winsize in termios.h -- it's only
+ /* On SCO, they neglected to define struct winsize in termios.h -- it is only
   * in termio.h and ptem.h (the former conflicts with other definitions).
   */
 # include <sys/stream.h>
@@ -304,11 +305,19 @@ _nc_get_screensize(SCREEN *sp,
     bool useEnv = _nc_prescreen.use_env;
     bool useTioctl = _nc_prescreen.use_tioctl;
 
+#ifdef EXP_WIN32_DRIVER
+    /* If we are here, then Windows console is used in terminfo mode.
+       We need to figure out the size using the console API
+     */
+    _nc_console_size(linep, colp);
+    T(("screen size: winconsole lines = %d columns = %d", *linep, *colp));
+#else
     /* figure out the size of the screen */
     T(("screen size: terminfo lines = %d columns = %d", lines, columns));
 
     *linep = (int) lines;
     *colp = (int) columns;
+#endif
 
 #if NCURSES_SP_FUNCS
     if (sp) {
@@ -565,7 +574,7 @@ NCURSES_EXPORT(int)
 _nc_unicode_locale(void)
 {
     int result = 0;
-#if defined(_WIN32) && USE_WIDEC_SUPPORT
+#if defined(_NC_WINDOWS) && USE_WIDEC_SUPPORT
     result = 1;
 #elif HAVE_LANGINFO_CODESET
     char *env = nl_langinfo(CODESET);
@@ -654,13 +663,20 @@ TINFO_SETUP_TERM(TERMINAL **tp,
 
     if (tname == 0) {
        tname = getenv("TERM");
-       if (tname == 0 || *tname == '\0') {
-#ifdef USE_TERM_DRIVER
+#if defined(EXP_WIN32_DRIVER)
+       if (!VALID_TERM_ENV(tname, NO_TERMINAL)) {
+           T(("Failure with TERM=%s", NonNull(tname)));
+           ret_error0(TGETENT_ERR, "TERM environment variable not set.\n");
+       }
+#elif defined(USE_TERM_DRIVER)
+       if (!NonEmpty(tname))
            tname = "unknown";
 #else
+       if (!NonEmpty(tname)) {
+           T(("Failure with TERM=%s", NonNull(tname)));
            ret_error0(TGETENT_ERR, "TERM environment variable not set.\n");
-#endif
        }
+#endif
     }
     myname = strdup(tname);
 
@@ -679,6 +695,10 @@ TINFO_SETUP_TERM(TERMINAL **tp,
      */
     if (Filedes == STDOUT_FILENO && !NC_ISATTY(Filedes))
        Filedes = STDERR_FILENO;
+#if defined(EXP_WIN32_DRIVER)
+    if (Filedes != STDERR_FILENO && NC_ISATTY(Filedes))
+       _setmode(Filedes, _O_BINARY);
+#endif
 
     /*
      * Check if we have already initialized to use this terminal.  If so, we
@@ -723,6 +743,7 @@ TINFO_SETUP_TERM(TERMINAL **tp,
                       "Not enough memory to create terminal structure.\n",
                       myname, free(myname));
        }
+       ++_nc_globals.terminal_count;
 #if HAVE_SYSCONF
        {
            long limit;
@@ -782,6 +803,7 @@ TINFO_SETUP_TERM(TERMINAL **tp,
                ret_error1(status, "unknown terminal type.\n",
                           myname, free(myname));
            } else {
+               free(myname);
                ret_error0(status, "unexpected return-code\n");
            }
        }
@@ -809,7 +831,7 @@ TINFO_SETUP_TERM(TERMINAL **tp,
        if (NC_ISATTY(Filedes)) {
            NCURSES_SP_NAME(def_shell_mode) (NCURSES_SP_ARG);
            NCURSES_SP_NAME(def_prog_mode) (NCURSES_SP_ARG);
-           baudrate();
+           NCURSES_SP_NAME(baudrate) (NCURSES_SP_ARG);
        }
        code = OK;
 #endif
@@ -886,6 +908,7 @@ _nc_forget_prescr(void)
 {
     PRESCREEN_LIST *p, *q;
     pthread_t id = GetThreadID();
+    _nc_lock_global(screen);
     for (p = _nc_prescreen.allocated, q = 0; p != 0; q = p, p = p->next) {
        if (p->id == id) {
            if (q) {
@@ -897,6 +920,7 @@ _nc_forget_prescr(void)
            break;
        }
     }
+    _nc_unlock_global(screen);
 }
 #endif /* USE_PTHREADS */
 
@@ -968,6 +992,7 @@ _nc_setupterm(const char *tname,
     int rc = ERR;
     TERMINAL *termp = 0;
 
+    _nc_init_pthreads();
     _nc_lock_global(prescreen);
     START_TRACE();
     if (TINFO_SETUP_TERM(&termp, tname, Filedes, errret, reuse) == OK) {
@@ -977,6 +1002,7 @@ _nc_setupterm(const char *tname,
        }
     }
     _nc_unlock_global(prescreen);
+
     return rc;
 }
 #endif