/****************************************************************************
- * Copyright (c) 1998,1999 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2005,2007 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 *
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996-on *
****************************************************************************/
/*
#include <curses.priv.h>
-MODULE_ID("$Id: lib_data.c,v 1.14 1999/01/31 01:34:33 Ilya.Zakharevich Exp $")
+MODULE_ID("$Id: lib_data.c,v 1.32 2007/09/29 21:34:21 tom Exp $")
/*
* OS/2's native linker complains if we don't initialize public data when
* constructing a dll (reported by J.J.G.Ripoll).
*/
-WINDOW *stdscr = 0;
-WINDOW *curscr = 0;
-WINDOW *newscr = 0;
+#if USE_REENTRANT
+NCURSES_EXPORT(WINDOW *)
+NCURSES_PUBLIC_VAR(stdscr) (void)
+{
+ return SP ? SP->_stdscr : 0;
+}
+NCURSES_EXPORT(WINDOW *)
+NCURSES_PUBLIC_VAR(curscr) (void)
+{
+ return SP ? SP->_curscr : 0;
+}
+NCURSES_EXPORT(WINDOW *)
+NCURSES_PUBLIC_VAR(newscr) (void)
+{
+ return SP ? SP->_newscr : 0;
+}
+#else
+NCURSES_EXPORT_VAR(WINDOW *) stdscr = 0;
+NCURSES_EXPORT_VAR(WINDOW *) curscr = 0;
+NCURSES_EXPORT_VAR(WINDOW *) newscr = 0;
+#endif
-SCREEN *_nc_screen_chain = 0;
+NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain = 0;
/*
* The variable 'SP' will be defined as a function on systems that cannot link
* module coupling that increases the size of the executable.
*/
#if BROKEN_LINKER
-static SCREEN *my_screen;
+static SCREEN *my_screen;
-SCREEN *_nc_screen(void)
+NCURSES_EXPORT(SCREEN *)
+_nc_screen(void)
{
- return my_screen;
+ return my_screen;
}
-int _nc_alloc_screen(void)
+NCURSES_EXPORT(int)
+_nc_alloc_screen(void)
{
- return ((my_screen = typeCalloc(SCREEN, 1)) != 0);
+ return ((my_screen = typeCalloc(SCREEN, 1)) != 0);
}
-void _nc_set_screen(SCREEN *sp)
+NCURSES_EXPORT(void)
+_nc_set_screen(SCREEN *sp)
{
- my_screen = sp;
+ my_screen = sp;
}
+
#else
-SCREEN *SP = NULL; /* Some linkers require initialized data... */
+NCURSES_EXPORT_VAR(SCREEN *) SP = NULL; /* Some linkers require initialized data... */
+#endif
+/* *INDENT-OFF* */
+#define CHARS_0s { '\0' }
+
+#define TGETENT_0 { 0L, FALSE, NULL, NULL, NULL }
+#define TGETENT_0s { TGETENT_0, TGETENT_0, TGETENT_0, TGETENT_0 }
+
+NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals = {
+ 0, /* have_sigwinch */
+ 0, /* cleanup_nested */
+
+ FALSE, /* init_signals */
+ FALSE, /* init_screen */
+
+ NULL, /* comp_sourcename */
+ NULL, /* comp_termtype */
+
+ FALSE, /* have_tic_directory */
+ FALSE, /* keep_tic_directory */
+ TERMINFO, /* tic_directory */
+
+ NULL, /* dbi_list */
+ 0, /* dbi_size */
+
+ NULL, /* first_name */
+ NULL, /* keyname_table */
+
+ NULL, /* safeprint_buf */
+ 0, /* safeprint_used */
+
+ TGETENT_0s, /* tgetent_cache */
+ 0, /* tgetent_index */
+ 0, /* tgetent_sequence */
+
+#if USE_HOME_TERMINFO
+ NULL, /* home_terminfo */
+#endif
+
+#if !USE_SAFE_SPRINTF
+ 0, /* safeprint_cols */
+ 0, /* safeprint_rows */
+#endif
+
+#ifdef TRACE
+ FALSE, /* init_trace */
+ CHARS_0s, /* trace_fname */
+ 0, /* trace_level */
+ NULL, /* trace_fp */
+
+ NULL, /* tracearg_buf */
+ 0, /* tracearg_used */
+
+ NULL, /* tracebuf_ptr */
+ 0, /* tracebuf_used */
+
+ CHARS_0s, /* tracechr_buf */
+
+ NULL, /* tracedmp_buf */
+ 0, /* tracedmp_used */
+
+ CHARS_0s, /* tracemse_buf */
+
+ NULL, /* tracetry_buf */
+ 0, /* tracetry_used */
+
+#ifndef USE_TERMLIB
+ { CHARS_0s, CHARS_0s }, /* traceatr_color_buf */
+ 0, /* traceatr_color_sel */
+ -1, /* traceatr_color_last */
+#endif /* USE_TERMLIB */
+
+#endif /* TRACE */
+#ifdef USE_PTHREADS
+ PTHREAD_MUTEX_INITIALIZER, /* mutex_set_SP */
+ PTHREAD_MUTEX_INITIALIZER, /* mutex_use_screen */
+ PTHREAD_MUTEX_INITIALIZER, /* mutex_windowlist */
+ PTHREAD_MUTEX_INITIALIZER, /* mutex_tst_tracef */
+ PTHREAD_MUTEX_INITIALIZER, /* mutex_tracef */
+ 0, /* nested_tracef */
+#endif
+};
+
+#define STACK_FRAME_0 { { 0 }, 0 }
+#define STACK_FRAME_0s { STACK_FRAME_0 }
+#define NUM_VARS_0s { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+
+#define RIPOFF_0 { 0,0 }
+#define RIPOFF_0s { RIPOFF_0 }
+
+NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen = {
+ TRUE, /* use_env */
+ FALSE, /* filter_mode */
+ A_NORMAL, /* previous_attr */
+ RIPOFF_0s, /* ripoff */
+ NULL, /* rsp */
+ { /* tparm_state */
+#ifdef TRACE
+ NULL, /* tname */
+#endif
+ NULL, /* tparam_base */
+
+ STACK_FRAME_0s, /* stack */
+ 0, /* stack_ptr */
+
+ NULL, /* out_buff */
+ 0, /* out_size */
+ 0, /* out_used */
+
+ NULL, /* fmt_buff */
+ 0, /* fmt_size */
+
+ NUM_VARS_0s, /* dynamic_var */
+ NUM_VARS_0s, /* static_vars */
+ },
+ NULL, /* saved_tty */
+#if BROKEN_LINKER || USE_REENTRANT
+ NULL, /* real_acs_map */
+ 0, /* LINES */
+ 0, /* COLS */
+#ifdef TRACE
+ 0L, /* _outchars */
+ NULL, /* _tputs_trace */
+#endif
#endif
+};
+/* *INDENT-ON* */