/****************************************************************************
- * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. *
+ * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 1998-2017,2018 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 *
+ * and: Juergen Pfeifer *
****************************************************************************/
-
/*
- * $Id: curses.priv.h,v 1.314 2006/12/10 00:55:14 tom Exp $
+ * $Id: curses.priv.h,v 1.628 2020/02/02 23:34:34 tom Exp $
*
* curses.priv.h
*
#ifndef CURSES_PRIV_H
#define CURSES_PRIV_H 1
+/* *INDENT-OFF* */
#include <ncurses_dll.h>
#define MODULE_ID(id) /*nothing*/
#endif
+#include <stddef.h> /* for offsetof */
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
+#include <sys/stat.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
-#if HAVE_SYS_BSDTYPES_H
+#if HAVE_SYS_BSDTYPES_H && !(defined(_WIN32) || defined(_WIN64))
#include <sys/bsdtypes.h> /* needed for ISC */
#endif
#include <errno.h>
+#if defined __hpux
+# ifndef EILSEQ
+# define EILSEQ 47
+# endif
+#endif
+
#ifndef PATH_MAX
# if defined(_POSIX_PATH_MAX)
# define PATH_MAX _POSIX_PATH_MAX
extern int errno;
#endif
-#include <nc_panel.h>
-
/* Some systems have a broken 'select()', but workable 'poll()'. Use that */
#if HAVE_WORKING_POLL
#define USE_FUNC_POLL 1
#define USE_FUNC_POLL 0
#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+# include <stdint.h>
+# endif
+#endif
+
/* include signal.h before curses.h to work-around defect in glibc 2.1.3 */
#include <signal.h>
#define USE_EMX_MOUSE 0
#endif
+/* kLIBC keyboard/mouse support */
+#if defined(__OS2__) && defined(__KLIBC__)
+#define USE_KLIBC_KBD 1
+#define USE_KLIBC_MOUSE 1
+#else
+#define USE_KLIBC_KBD 0
+#define USE_KLIBC_MOUSE 0
+#endif
+
#define DEFAULT_MAXCLICK 166
#define EV_MAX 8 /* size of mouse circular event queue */
#define HAVE_SIZECHANGE 0
#endif
-#if HAVE_SIZECHANGE && defined(SIGWINCH)
+#if HAVE_SIZECHANGE && USE_SIGWINCH && defined(SIGWINCH)
#define USE_SIZECHANGE 1
#else
#define USE_SIZECHANGE 0
#define USE_SIGWINCH 0
#endif
+/*
+ * When building in the MSYS2 environment, the automatic discovery of
+ * the path separator in configure doesn't work properly. So, if building
+ * for MinGW, we enforce the correct Windows PATH separator
+ */
+#ifdef _WIN32
+# ifdef NCURSES_PATHSEP
+# undef NCURSES_PATHSEP
+# endif
+# define NCURSES_PATHSEP ';'
+#endif
+
/*
* If desired, one can configure this, disabling environment variables that
* point to custom terminfo/termcap locations.
extern NCURSES_EXPORT(void *) _nc_memmove (void *, const void *, size_t);
#endif
+/*
+ * If we have va_copy(), use it for assigning va_list's.
+ */
+#if defined(HAVE___VA_COPY)
+#define begin_va_copy(dst,src) __va_copy(dst, src)
+#define end_va_copy(dst) va_end(dst)
+#elif defined(va_copy) || defined(HAVE_VA_COPY)
+#define begin_va_copy(dst,src) va_copy(dst, src)
+#define end_va_copy(dst) va_end(dst)
+#else
+#define begin_va_copy(dst,src) (dst) = (src)
+#define end_va_copy(dst) /* nothing */
+#endif
+
+/*
+ * Either/both S_ISxxx and/or S_IFxxx are defined in sys/types.h; some systems
+ * lack one or the other.
+ */
+#ifndef S_ISDIR
+#define S_ISDIR(mode) ((mode & S_IFMT) == S_IFDIR)
+#endif
+
+#ifndef S_ISREG
+#define S_ISREG(mode) ((mode & S_IFMT) == S_IFREG)
+#endif
+
+/*
+ * POSIX ignores the "b", which c89 specified. Some very old systems do not
+ * accept it.
+ */
+#if USE_FOPEN_BIN_R
+#define BIN_R "rb"
+#define BIN_W "wb"
+#else
+#define BIN_R "r"
+#define BIN_W "w"
+#endif
+
/*
* Scroll hints are useless when hashmap is used
*/
#define if_USE_SCROLL_HINTS(stmt) /*nothing*/
#endif
+#include <nc_string.h>
+
+/*
+ * Options for terminal drivers, etc...
+ */
+#ifdef USE_TERM_DRIVER
+#define USE_SP_RIPOFF 1
+#define USE_SP_TERMTYPE 1
+#define USE_SP_WINDOWLIST 1
+#endif
+
/*
* Note: ht/cbt expansion flakes out randomly under Linux 1.1.47, but only
* when we're throwing control codes at the screen at high volume. To see
* delays and expansion in raw mode.
*/
-struct tries {
- struct tries *child; /* ptr to child. NULL if none */
- struct tries *sibling; /* ptr to sibling. NULL if none */
+#define TRIES struct tries
+typedef TRIES {
+ TRIES *child; /* ptr to child. NULL if none */
+ TRIES *sibling; /* ptr to sibling. NULL if none */
unsigned char ch; /* character at this node */
unsigned short value; /* code of string so far. 0 if none. */
-};
+#undef TRIES
+} TRIES;
/*
* Common/troublesome character definitions
*/
+#define StringOf(ch) {ch, 0}
+
#define L_BRACE '{'
#define R_BRACE '}'
#define S_QUOTE '\''
* Structure for palette tables
*/
-typedef struct
-{
- short red, green, blue; /* what color_content() returns */
- short r, g, b; /* params to init_color() */
- int init; /* true if we called init_color() */
-}
-color_t;
-
#define MAXCOLUMNS 135
#define MAXLINES 66
#define FIFO_SIZE MAXCOLUMNS+2 /* for nocbreak mode input */
#define _nc_bkgd _bkgrnd
#else
#undef _XOPEN_SOURCE_EXTENDED
+#undef _XPG5
#define _nc_bkgd _bkgd
-#define wgetbkgrnd(win, wch) *wch = win->_bkgd
+#define wgetbkgrnd(win, wch) ((*wch = win->_bkgd) != 0 ? OK : ERR)
#define wbkgrnd wbkgd
#endif
+#undef NCURSES_OPAQUE
+#define NCURSES_INTERNALS 1
+#define NCURSES_OPAQUE 0
+
#include <curses.h> /* we'll use -Ipath directive to get the right one! */
+
+typedef struct
+{
+ int red, green, blue; /* what color_content() returns */
+ int r, g, b; /* params to init_color() */
+ int init; /* true if we called init_color() */
+}
+color_t;
+
+typedef union {
+ struct {
+ unsigned char red;
+ unsigned char green;
+ unsigned char blue;
+ } bits; /* bits per color-value in RGB */
+ unsigned value;
+} rgb_bits_t;
+
+/*
+ * If curses.h did not expose the SCREEN-functions, then we do not need the
+ * parameter in the corresponding unextended functions.
+ */
+
+#define USE_SP_FUNC_SUPPORT NCURSES_SP_FUNCS
+#define USE_EXT_SP_FUNC_SUPPORT (NCURSES_SP_FUNCS && NCURSES_EXT_FUNCS)
+
+#if NCURSES_SP_FUNCS
+#define SP_PARM sp /* use parameter */
+#define NCURSES_SP_ARG SP_PARM
+#define NCURSES_SP_DCL SCREEN *NCURSES_SP_ARG
+#define NCURSES_SP_DCL0 NCURSES_SP_DCL
+#define NCURSES_SP_ARGx NCURSES_SP_ARG,
+#define NCURSES_SP_DCLx SCREEN *NCURSES_SP_ARGx
+#else
+#define SP_PARM SP /* use global variable */
+#define NCURSES_SP_ARG
+#define NCURSES_SP_DCL
+#define NCURSES_SP_DCL0 void
+#define NCURSES_SP_ARGx
+#define NCURSES_SP_DCLx
+#endif
+
+#include <nc_panel.h>
+
#include <term.h>
+#include <nc_termios.h>
+
+#define IsPreScreen(sp) (((sp) != 0) && sp->_prescreen)
+#define HasTerminal(sp) (((sp) != 0) && (0 != ((sp)->_term)))
+#define IsValidScreen(sp) (HasTerminal(sp) && !IsPreScreen(sp))
+
+#if USE_REENTRANT
+#define CurTerm _nc_prescreen._cur_term
+#else
+#define CurTerm cur_term
+#endif
+
+#if NCURSES_SP_FUNCS
+#define TerminalOf(sp) ((sp) ? ((sp)->_term ? (sp)->_term : CurTerm) : CurTerm)
+#else
+#define TerminalOf(sp) CurTerm
+#endif
+
+/*
+ * The legacy layout for TERMTYPE uses "short" for all of the numbers. Moving
+ * past that, numeric capabilities can be "int" by using a TERMTYPE2 structure
+ * in TERMINAL, and doing most of the internal work using TERMTYPE2. There are
+ * a few places (mostly to expose the legacy layout) where the distinction
+ * needs attention.
+ */
+#if NCURSES_EXT_COLORS && HAVE_INIT_EXTENDED_COLOR
+#define NCURSES_EXT_NUMBERS 1
+#define NCURSES_INT2 int
+#define SIZEOF_INT2 4
+#define TerminalType(tp) (tp)->type2
+#else
+#define NCURSES_EXT_NUMBERS 0
+#define NCURSES_INT2 short
+#define SIZEOF_INT2 2
+#define TerminalType(tp) (tp)->type
+#endif
+
+#define SIZEOF_SHORT 2
+
+#ifdef CUR
+#undef CUR
+#define CUR TerminalType(cur_term).
+#endif
+
+/*
+ * Reduce dependency on cur_term global by using terminfo data from SCREEN's
+ * pointer to this data.
+ */
+#ifdef USE_SP_TERMTYPE
+#undef CUR
+#endif
+
+#define SP_TERMTYPE TerminalType(TerminalOf(sp)).
+
#include <term_entry.h>
+
#include <nc_tparm.h>
-#if NCURSES_EXT_COLORS && USE_WIDEC_SUPPORT
+/*
+ * Simplify ifdef's for the "*_ATTR" macros in case italics are not configured.
+ */
+#if defined(A_ITALIC) && defined(exit_italics_mode)
+#define USE_ITALIC 1
+#else
+#define USE_ITALIC 0
+#undef A_ITALIC
+#define A_ITALIC 0
+#endif
+
+/*
+ * Use these macros internally, to make tracing less verbose. But leave the
+ * option for compiling the tracing into the library.
+ */
+#if 1
+#define ColorPair(n) (NCURSES_BITS(n, 0) & A_COLOR)
+#define PairNumber(a) (NCURSES_CAST(int,(((unsigned long)(a) & A_COLOR) >> NCURSES_ATTR_SHIFT)))
+#else
+#define ColorPair(pair) COLOR_PAIR(pair)
+#define PairNumber(attr) PAIR_NUMBER(attr)
+#endif
+
+#define unColor(n) unColor2(AttrOf(n))
+#define unColor2(a) ((a) & ALL_BUT_COLOR)
+
+/*
+ * Extended-colors stores the color pair in a separate struct-member than the
+ * attributes. But for compatibility, we handle most cases where a program
+ * written for non-extended colors stores the color in the attributes by
+ * checking for a color pair in both places.
+ */
+#if NCURSES_EXT_COLORS
#define if_EXT_COLORS(stmt) stmt
-#define NetPair(value,p) (value).ext_color = (p), \
- AttrOf(value) &= ALL_BUT_COLOR, \
- AttrOf(value) |= (A_COLOR & COLOR_PAIR((p > 255) ? 255 : p))
-#define SetPair(value,p) (value).ext_color = (p)
-#define GetPair(value) (value).ext_color
-#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR)
-#define GET_WINDOW_PAIR(w) (w)->_color
+#define SetPair(value,p) SetPair2((value).ext_color, AttrOf(value), p)
+#define SetPair2(c,a,p) c = (p), \
+ a = (unColor2(a) | ColorPair(oldColor(c)))
+#define GetPair(value) GetPair2((value).ext_color, AttrOf(value))
+#define GetPair2(c,a) ((c) ? (c) : PairNumber(a))
+#define oldColor(p) (((p) > 255) ? 255 : (p))
+#define GET_WINDOW_PAIR(w) GetPair2((w)->_color, (w)->_attrs)
#define SET_WINDOW_PAIR(w,p) (w)->_color = (p)
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b) && GetPair(a) == GetPair(b))
-#define VIDATTR(attr, pair) vid_attr(attr, pair, 0)
-#else
+
+#define VIDPUTS(sp,attr,pair) do { \
+ int vid_pair = pair; \
+ NCURSES_SP_NAME(vid_puts)( \
+ NCURSES_SP_ARGx attr, \
+ (NCURSES_PAIRS_T) pair, \
+ &vid_pair, \
+ NCURSES_OUTC_FUNC); \
+ } while (0)
+
+#else /* !NCURSES_EXT_COLORS */
+
#define if_EXT_COLORS(stmt) /* nothing */
#define SetPair(value,p) RemAttr(value, A_COLOR), \
- SetAttr(value, AttrOf(value) | (A_COLOR & COLOR_PAIR(p)))
-#define GetPair(value) PAIR_NUMBER(AttrOf(value))
-#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR)
-#define GET_WINDOW_PAIR(w) PAIR_NUMBER(WINDOW_ATTRS(w))
+ SetAttr(value, AttrOf(value) | ColorPair(p))
+#define GetPair(value) PairNumber(AttrOf(value))
+#define GET_WINDOW_PAIR(w) PairNumber(WINDOW_ATTRS(w))
#define SET_WINDOW_PAIR(w,p) WINDOW_ATTRS(w) &= ALL_BUT_COLOR, \
- WINDOW_ATTRS(w) |= (A_COLOR & COLOR_PAIR(p))
+ WINDOW_ATTRS(w) |= ColorPair(p)
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b))
-#define VIDATTR(attr, pair) vidattr(attr)
+
+#define VIDPUTS(sp,attr,pair) NCURSES_SP_NAME(vidputs)(NCURSES_SP_ARGx attr, NCURSES_OUTC_FUNC)
+
+#endif /* NCURSES_EXT_COLORS */
+
+#define NCURSES_OUTC_FUNC NCURSES_SP_NAME(_nc_outch)
+#define NCURSES_PUTP2(name,value) NCURSES_SP_NAME(_nc_putp)(NCURSES_SP_ARGx name, value)
+#define NCURSES_PUTP2_FLUSH(name,value) NCURSES_SP_NAME(_nc_putp_flush)(NCURSES_SP_ARGx name, value)
+
+#if NCURSES_NO_PADDING
+#define GetNoPadding(sp) ((sp) ? (sp)->_no_padding : _nc_prescreen._no_padding)
+#define SetNoPadding(sp) _nc_set_no_padding(sp)
+extern NCURSES_EXPORT(void) _nc_set_no_padding(SCREEN *);
+#else
+#define GetNoPadding(sp) FALSE
+#define SetNoPadding(sp) /*nothing*/
#endif
#define WINDOW_ATTRS(w) ((w)->_attrs)
#define GET_SCREEN_PAIR(s) GetPair(SCREEN_ATTRS(s))
#define SET_SCREEN_PAIR(s,p) SetPair(SCREEN_ATTRS(s), p)
+#if USE_REENTRANT || NCURSES_SP_FUNCS
+NCURSES_EXPORT(int *) _nc_ptr_Lines (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Cols (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Tabsize (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Escdelay (SCREEN *);
+#endif
+
+#if USE_REENTRANT
+
+#define ptrLines(sp) (sp ? &(sp->_LINES) : &(_nc_prescreen._LINES))
+#define ptrCols(sp) (sp ? &(sp->_COLS) : &(_nc_prescreen._COLS))
+#define ptrTabsize(sp) (sp ? &(sp->_TABSIZE) : &(_nc_prescreen._TABSIZE))
+#define ptrEscdelay(sp) (sp ? &(sp->_ESCDELAY) : &(_nc_prescreen._ESCDELAY))
+
+#define SET_LINES(value) *_nc_ptr_Lines(SP_PARM) = value
+#define SET_COLS(value) *_nc_ptr_Cols(SP_PARM) = value
+#define SET_TABSIZE(value) *_nc_ptr_Tabsize(SP_PARM) = value
+#define SET_ESCDELAY(value) *_nc_ptr_Escdelay(SP_PARM) = value
+
+#else
+
+#define ptrLines(sp) &LINES
+#define ptrCols(sp) &COLS
+#define ptrTabsize(sp) &TABSIZE
+#define ptrEscdelay(sp) &ESCDELAY
+
+#define SET_LINES(value) LINES = value
+#define SET_COLS(value) COLS = value
+#define SET_TABSIZE(value) TABSIZE = value
+#define SET_ESCDELAY(value) ESCDELAY = value
+
+#endif
+
+#define HasHardTabs() (NonEmpty(clear_all_tabs) && NonEmpty(set_tab))
+
+#define TR_MUTEX(data) _tracef("%s@%d: me:%08lX COUNT:%2u/%2d/%6d/%2d/%s%9u: " #data, \
+ __FILE__, __LINE__, \
+ (unsigned long) (pthread_self()), \
+ data.__data.__lock, \
+ data.__data.__count, \
+ data.__data.__owner, \
+ data.__data.__kind, \
+ (data.__data.__nusers > 5) ? " OOPS " : "", \
+ data.__data.__nusers)
+#define TR_GLOBAL_MUTEX(name) TR_MUTEX(_nc_globals.mutex_##name)
+
+#if USE_WEAK_SYMBOLS
+#if defined(__GNUC__)
+# if defined __USE_ISOC99
+# define _cat_pragma(exp) _Pragma(#exp)
+# define _weak_pragma(exp) _cat_pragma(weak name)
+# else
+# define _weak_pragma(exp)
+# endif
+# define _declare(name) __extension__ extern __typeof__(name) name
+# define weak_symbol(name) _weak_pragma(name) _declare(name) __attribute__((weak))
+#else
+# undef USE_WEAK_SYMBOLS
+# define USE_WEAK_SYMBOLS 0
+#endif
+#endif
+
+#ifdef USE_PTHREADS
+
+#if USE_REENTRANT
+#include <pthread.h>
+extern NCURSES_EXPORT(void) _nc_init_pthreads(void);
+extern NCURSES_EXPORT(void) _nc_mutex_init(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_lock(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_trylock(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_unlock(pthread_mutex_t *);
+#define _nc_lock_global(name) _nc_mutex_lock(&_nc_globals.mutex_##name)
+#define _nc_try_global(name) _nc_mutex_trylock(&_nc_globals.mutex_##name)
+#define _nc_unlock_global(name) _nc_mutex_unlock(&_nc_globals.mutex_##name)
+
+#else
+#error POSIX threads requires --enable-reentrant option
+#endif
+
+#ifdef USE_PTHREADS
+# if USE_WEAK_SYMBOLS
+weak_symbol(pthread_sigmask);
+weak_symbol(pthread_kill);
+weak_symbol(pthread_self);
+weak_symbol(pthread_equal);
+weak_symbol(pthread_mutex_init);
+weak_symbol(pthread_mutex_lock);
+weak_symbol(pthread_mutex_unlock);
+weak_symbol(pthread_mutex_trylock);
+weak_symbol(pthread_mutexattr_settype);
+weak_symbol(pthread_mutexattr_init);
+extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
+# undef sigprocmask
+# define sigprocmask(a, b, c) _nc_sigprocmask(a, b, c)
+# define GetThreadID() (((pthread_self)) ? pthread_self() : (pthread_t) getpid())
+# else
+# define GetThreadID() pthread_self()
+# endif
+#endif
+
+#if HAVE_NANOSLEEP
+#undef HAVE_NANOSLEEP
+#define HAVE_NANOSLEEP 0 /* nanosleep suspends all threads */
+#endif
+
+#else /* !USE_PTHREADS */
+
+#if USE_PTHREADS_EINTR
+# if USE_WEAK_SYMBOLS
+#include <pthread.h>
+weak_symbol(pthread_sigmask);
+weak_symbol(pthread_kill);
+weak_symbol(pthread_self);
+weak_symbol(pthread_equal);
+extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
+# undef sigprocmask
+# define sigprocmask(a, b, c) _nc_sigprocmask(a, b, c)
+# endif
+#endif /* USE_PTHREADS_EINTR */
+
+#define _nc_init_pthreads() /* nothing */
+#define _nc_mutex_init(obj) /* nothing */
+
+#define _nc_lock_global(name) /* nothing */
+#define _nc_try_global(name) 0
+#define _nc_unlock_global(name) /* nothing */
+
+#endif /* USE_PTHREADS */
+
+/*
+ * When using sp-funcs, locks are targeted to SCREEN-level granularity.
+ * So the locking is done in the non-sp-func (which calls the sp-func) rather
+ * than in the sp-func itself.
+ *
+ * Use the _nc_nonsp_XXX functions in the function using "NCURSES_SP_NAME()".
+ * Use the _nc_sp_XXX functions in the function using "#if NCURSES_SP_FUNCS".
+ */
+#if NCURSES_SP_FUNCS
+
+#define _nc_nonsp_lock_global(name) /* nothing */
+#define _nc_nonsp_try_global(name) 0
+#define _nc_nonsp_unlock_global(name) /* nothing */
+
+#define _nc_sp_lock_global(name) _nc_lock_global(name)
+#define _nc_sp_try_global(name) _nc_try_global(name)
+#define _nc_sp_unlock_global(name) _nc_unlock_global(name)
+
+#else
+
+#define _nc_nonsp_lock_global(name) _nc_lock_global(name)
+#define _nc_nonsp_try_global(name) _nc_try_global(name)
+#define _nc_nonsp_unlock_global(name) _nc_unlock_global(name)
+
+#define _nc_sp_lock_global(name) /* nothing */
+#define _nc_sp_try_global(name) 0
+#define _nc_sp_unlock_global(name) /* nothing */
+
+#endif
+
+#if HAVE_GETTIMEOFDAY
+# define PRECISE_GETTIME 1
+# define TimeType struct timeval
+#else
+# define PRECISE_GETTIME 0
+# define TimeType time_t
+#endif
+
/*
* Definitions for color pairs
*/
-typedef unsigned colorpair_t; /* type big enough to store PAIR_OF() */
-#define C_SHIFT 9 /* we need more bits than there are colors */
-#define C_MASK ((1 << C_SHIFT) - 1)
-#define PAIR_OF(fg, bg) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
-#define isDefaultColor(c) ((c) >= COLOR_DEFAULT || (c) < 0)
-#define COLOR_DEFAULT C_MASK
+#define MAX_OF_TYPE(t) (int)(((unsigned t)(~0))>>1)
-#if defined(USE_TERMLIB) && !defined(NEED_NCURSES_CH_T)
+#include <new_pair.h>
+
+#define isDefaultColor(c) ((c) < 0)
+#define COLOR_DEFAULT -1
+
+#if defined(USE_BUILD_CC) || (defined(USE_TERMLIB) && !defined(NEED_NCURSES_CH_T))
#undef NCURSES_CH_T /* this is not a termlib feature */
#define NCURSES_CH_T void /* ...but we need a pointer in SCREEN */
#if USE_SYSMOUSE
,M_SYSMOUSE /* FreeBSD sysmouse on console */
#endif
+#ifdef USE_TERM_DRIVER
+ ,M_TERM_DRIVER /* Win32 console, etc */
+#endif
} MouseType;
+typedef enum {
+ MF_X10 = 0 /* conventional 3-byte format */
+ , MF_SGR1006 /* xterm private mode 1006, SGR-style */
+#ifdef EXP_XTERM_1005
+ , MF_XTERM_1005 /* xterm UTF-8 private mode 1005 */
+#endif
+} MouseFormat;
+
/*
* Structures for scrolling.
*/
struct _SLK;
-#ifndef USE_TERMLIB
+#if !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
typedef struct
{
} slk_ent;
typedef struct _SLK {
- char dirty; /* all labels have changed */
- char hidden; /* soft labels are hidden */
- WINDOW *win;
+ bool dirty; /* all labels have changed */
+ bool hidden; /* soft labels are hidden */
+ WINDOW *win;
slk_ent *ent;
- short maxlab; /* number of available labels */
- short labcnt; /* number of allocated labels */
- short maxlen; /* length of labels */
+ short maxlab; /* number of available labels */
+ short labcnt; /* number of allocated labels */
+ short maxlen; /* length of labels */
NCURSES_CH_T attr; /* soft label attribute */
} SLK;
#endif /* USE_TERMLIB */
typedef struct {
+ WINDOW *win; /* the window used in the hook */
int line; /* lines to take, < 0 => from bottom*/
int (*hook)(WINDOW *, int); /* callback for user */
- WINDOW *w; /* maybe we need this for cleanup */
} ripoff_t;
#if USE_GPM_SUPPORT
#undef buttons /* term.h defines this, and gpm uses it! */
#include <gpm.h>
+#if USE_WEAK_SYMBOLS
+weak_symbol(Gpm_Wgetch);
+#endif
#ifdef HAVE_LIBDL
/* link dynamically to GPM */
typedef int (*TYPE_Gpm_Close) (void);
typedef int (*TYPE_Gpm_GetEvent) (Gpm_Event *);
-#define my_gpm_fd SP->_mouse_gpm_fd
-#define my_Gpm_Open SP->_mouse_Gpm_Open
-#define my_Gpm_Close SP->_mouse_Gpm_Close
-#define my_Gpm_GetEvent SP->_mouse_Gpm_GetEvent
+#define my_gpm_fd SP_PARM->_mouse_gpm_fd
+#define my_Gpm_Open SP_PARM->_mouse_Gpm_Open
+#define my_Gpm_Close SP_PARM->_mouse_Gpm_Close
+#define my_Gpm_GetEvent SP_PARM->_mouse_Gpm_GetEvent
#else
/* link statically to GPM */
#define my_gpm_fd &gpm_fd
#endif /* HAVE_LIBDL */
#endif /* USE_GPM_SUPPORT */
+typedef struct {
+ long sequence;
+ bool last_used;
+ char *fix_sgr0; /* this holds the filtered sgr0 string */
+ char *last_bufp; /* help with fix_sgr0 leak */
+ TERMINAL *last_term;
+} TGETENT_CACHE;
+
+#define TGETENT_MAX 4
+
+/*
+ * When converting from terminfo to termcap, check for cases where we can trim
+ * octal escapes down to 2-character form. It is useful for terminfo format
+ * also, but not as important.
+ */
+#define MAX_TC_FIXUPS 10
+#define MIN_TC_FIXUPS 4
+
+#define isoctal(c) ((c) >= '0' && (c) <= '7')
+
+/*
+ * State of tparm().
+ */
+#define STACKSIZE 20
+
+typedef struct {
+ union {
+ int num;
+ char *str;
+ } data;
+ bool num_type;
+} STACK_FRAME;
+
+#define NUM_VARS 26
+
+typedef struct {
+ const char *tparam_base;
+
+ STACK_FRAME stack[STACKSIZE];
+ int stack_ptr;
+
+ char *out_buff;
+ size_t out_size;
+ size_t out_used;
+
+ char *fmt_buff;
+ size_t fmt_size;
+
+ int dynamic_var[NUM_VARS];
+ int static_vars[NUM_VARS];
+#ifdef TRACE
+ const char *tname;
+#endif
+} TPARM_STATE;
+
+typedef struct {
+ char *text;
+ size_t size;
+} TRACEBUF;
+
+/*
+ * The filesystem database normally uses a single-letter for the lower level
+ * of directories. Use a hexadecimal code for filesystems which do not
+ * preserve mixed-case names.
+ */
+#if MIXEDCASE_FILENAMES
+#define LEAF_FMT "%c"
+#define LEAF_LEN 1
+#else
+#define LEAF_FMT "%02x"
+#define LEAF_LEN 2
+#endif
+
+/*
+ * TRACEMSE_FMT is no longer than 80 columns, there are 5 numbers that
+ * could at most have 10 digits, and the mask contains no more than 32 bits
+ * with each bit representing less than 15 characters. Usually the whole
+ * string is less than 80 columns, but this buffer size is an absolute
+ * limit.
+ */
+#define TRACEMSE_MAX (80 + (5 * 10) + (32 * 15))
+#define TRACEMSE_FMT "id %2d at (%2d, %2d, %2d) state %4lx = {" /* } */
+
+#ifdef USE_TERM_DRIVER
+struct DriverTCB; /* Terminal Control Block forward declaration */
+#define INIT_TERM_DRIVER() _nc_globals.term_driver = _nc_get_driver
+#else
+#define INIT_TERM_DRIVER() /* nothing */
+#endif
+
+typedef struct {
+ const char *name;
+ char *value;
+} ITERATOR_VARS;
+
+/*
+ * Global data which is not specific to a screen.
+ */
+typedef struct {
+ SIG_ATOMIC_T have_sigtstp;
+ SIG_ATOMIC_T have_sigwinch;
+ SIG_ATOMIC_T cleanup_nested;
+
+ bool init_signals;
+ bool init_screen;
+
+ char *comp_sourcename;
+ char *comp_termtype;
+
+ bool have_tic_directory;
+ bool keep_tic_directory;
+ const char *tic_directory;
+
+ char *dbi_list;
+ int dbi_size;
+
+ char *first_name;
+ char **keyname_table;
+ int init_keyname;
+
+ int slk_format;
+
+ int getstr_limit; /* getstr_limit based on POSIX LINE_MAX */
+
+ char *safeprint_buf;
+ size_t safeprint_used;
+
+ TGETENT_CACHE tgetent_cache[TGETENT_MAX];
+ int tgetent_index;
+ long tgetent_sequence;
+
+ char *dbd_blob; /* string-heap for dbd_list[] */
+ char **dbd_list; /* distinct places to look for data */
+ int dbd_size; /* length of dbd_list[] */
+ time_t dbd_time; /* cache last updated */
+ ITERATOR_VARS dbd_vars[dbdLAST];
+
+#ifdef USE_TERM_DRIVER
+ int (*term_driver)(struct DriverTCB*, const char*, int*);
+#endif
+
+#ifndef USE_SP_WINDOWLIST
+ WINDOWLIST *_nc_windowlist;
+#define WindowList(sp) _nc_globals._nc_windowlist
+#endif
+
+#if USE_HOME_TERMINFO
+ char *home_terminfo;
+#endif
+
+#if !USE_SAFE_SPRINTF
+ int safeprint_cols;
+ int safeprint_rows;
+#endif
+
+#ifdef USE_PTHREADS
+ pthread_mutex_t mutex_curses;
+ pthread_mutex_t mutex_prescreen;
+ pthread_mutex_t mutex_screen;
+ pthread_mutex_t mutex_update;
+ pthread_mutex_t mutex_tst_tracef;
+ pthread_mutex_t mutex_tracef;
+ int nested_tracef;
+ int use_pthreads;
+#define _nc_use_pthreads _nc_globals.use_pthreads
+#if USE_PTHREADS_EINTR
+ pthread_t read_thread; /* The reading thread */
+#endif
+#endif
+#if USE_WIDEC_SUPPORT
+ char key_name[MB_LEN_MAX + 1];
+#endif
+
+#ifdef TRACE
+ bool trace_opened;
+ char trace_fname[PATH_MAX];
+ int trace_level;
+ FILE *trace_fp;
+ int trace_fd;
+
+ char *tracearg_buf;
+ size_t tracearg_used;
+
+ TRACEBUF *tracebuf_ptr;
+ size_t tracebuf_used;
+
+ char tracechr_buf[40];
+
+ char *tracedmp_buf;
+ size_t tracedmp_used;
+
+ unsigned char *tracetry_buf;
+ size_t tracetry_used;
+
+ char traceatr_color_buf[2][80];
+ int traceatr_color_sel;
+ int traceatr_color_last;
+#if !defined(USE_PTHREADS) && USE_REENTRANT
+ int nested_tracef;
+#endif
+#endif /* TRACE */
+
+#if NO_LEAKS
+ bool leak_checking;
+#endif
+} NCURSES_GLOBALS;
+
+extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
+
+#define N_RIPS 5
+
+/* The limit reserves one byte for a terminating NUL */
+#define my_getstr_limit (_nc_globals.getstr_limit - 1)
+#define _nc_getstr_limit(n) \
+ (((n) < 0) \
+ ? my_getstr_limit \
+ : (((n) > my_getstr_limit) \
+ ? my_getstr_limit \
+ : (n)))
+
+#ifdef USE_PTHREADS
+typedef struct _prescreen_list {
+ struct _prescreen_list *next;
+ pthread_t id;
+ struct screen *sp;
+} PRESCREEN_LIST;
+#endif
+
+/*
+ * Global data which can be swept up into a SCREEN when one is created.
+ * It may be modified before the next SCREEN is created.
+ */
+typedef struct {
+#ifdef USE_PTHREADS
+ PRESCREEN_LIST *allocated;
+#else
+ struct screen * allocated;
+#endif
+ bool use_env;
+ bool filter_mode;
+ attr_t previous_attr;
+ TPARM_STATE tparm_state;
+ TTY *saved_tty; /* savetty/resetty information */
+ bool use_tioctl;
+ NCURSES_SP_OUTC _outch; /* output handler if not putc */
+#ifndef USE_SP_RIPOFF
+ ripoff_t rippedoff[N_RIPS];
+ ripoff_t *rsp;
+#endif
+#if NCURSES_NO_PADDING
+ bool _no_padding; /* flag to set if padding disabled */
+#endif
+#if BROKEN_LINKER || USE_REENTRANT
+ chtype *real_acs_map;
+ int _LINES;
+ int _COLS;
+ int _TABSIZE;
+ int _ESCDELAY;
+ TERMINAL *_cur_term;
+#endif
+#ifdef TRACE
+#if BROKEN_LINKER || USE_REENTRANT
+ long _outchars;
+ const char *_tputs_trace;
+#endif
+#endif
+} NCURSES_PRESCREEN;
+
+/*
+ * Use screen-specific ripoff data (for softkeys) rather than global.
+ */
+#ifdef USE_SP_RIPOFF
+#define safe_ripoff_sp (sp)->rsp
+#define safe_ripoff_stack (sp)->rippedoff
+#else
+#define safe_ripoff_sp _nc_prescreen.rsp
+#define safe_ripoff_stack _nc_prescreen.rippedoff
+#endif
+
+extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
+
+typedef enum {
+ ewInitial = 0,
+ ewRunning,
+ ewSuspend
+} ENDWIN;
+
/*
* The SCREEN structure.
*/
struct screen {
- int _ifd; /* input file ptr for screen */
+ int _ifd; /* input file descriptor for screen */
+ int _ofd; /* output file descriptor for screen */
FILE *_ofp; /* output file ptr for screen */
- char *_setbuf; /* buffered I/O for output */
+ char *out_buffer; /* output buffer */
+ size_t out_limit; /* output buffer size */
+ size_t out_inuse; /* output buffer current use */
bool _filtered; /* filter() was called */
- bool _buffered; /* setvbuf uses _setbuf data */
+ bool _prescreen; /* is in prescreen phase */
+ bool _use_env; /* LINES & COLS from environment? */
int _checkfd; /* filedesc for typeahead check */
TERMINAL *_term; /* terminal type information */
- short _lines; /* screen lines */
- short _columns; /* screen columns */
+ TTY _saved_tty; /* savetty/resetty information */
+ NCURSES_SIZE_T _lines; /* screen lines */
+ NCURSES_SIZE_T _columns; /* screen columns */
- short _lines_avail; /* lines available for stdscr */
- short _topstolen; /* lines stolen from top */
- ripoff_t _rippedoff[5]; /* list of lines stolen */
- int _rip_count; /* ...and total lines stolen */
+ NCURSES_SIZE_T _lines_avail; /* lines available for stdscr */
+ NCURSES_SIZE_T _topstolen; /* lines stolen from top */
WINDOW *_curscr; /* current screen */
WINDOW *_newscr; /* virtual screen to be updated to */
WINDOW *_stdscr; /* screen's full-window context */
- struct tries *_keytry; /* "Try" for use with keypad mode */
- struct tries *_key_ok; /* Disabled keys via keyok(,FALSE) */
+#define CurScreen(sp) (sp)->_curscr
+#define NewScreen(sp) (sp)->_newscr
+#define StdScreen(sp) (sp)->_stdscr
+
+ TRIES *_keytry; /* "Try" for use with keypad mode */
+ TRIES *_key_ok; /* Disabled keys via keyok(,FALSE) */
bool _tried; /* keypad mode was initialized */
bool _keypad_on; /* keypad mode is currently on */
struct _SLK *_slk; /* ptr to soft key struct / NULL */
int slk_format; /* selected format for this screen */
/* cursor movement costs; units are 10ths of milliseconds */
-#if NCURSES_NO_PADDING
- int _no_padding; /* flag to set if padding disabled */
-#endif
int _char_padding; /* cost of character put */
int _cr_cost; /* cost of (carriage_return) */
int _cup_cost; /* cost of (cursor_address) */
int _home_cost; /* cost of (cursor_home) */
int _ll_cost; /* cost of (cursor_to_ll) */
-#if USE_HARD_TABS
- int _ht_cost; /* cost of (tab) */
- int _cbt_cost; /* cost of (backtab) */
-#endif /* USE_HARD_TABS */
int _cub1_cost; /* cost of (cursor_left) */
int _cuf1_cost; /* cost of (cursor_right) */
int _cud1_cost; /* cost of (cursor_down) */
int _scrolling; /* 1 if terminal's smart enough to */
/* used in lib_color.c */
+ rgb_bits_t _direct_color; /* RGB overrides color-table */
color_t *_color_table; /* screen's color palette */
int _color_count; /* count of colors in palette */
colorpair_t *_color_pairs; /* screen's color pair list */
- int _pair_count; /* count of color pairs */
-#if NCURSES_EXT_FUNCS
- bool _default_color; /* use default colors */
- bool _has_sgr_39_49; /* has ECMA default color support */
- int _default_fg; /* assumed default foreground */
- int _default_bg; /* assumed default background */
-#endif
+ int _pair_count; /* same as COLOR_PAIRS */
+ int _pair_limit; /* actual limit of color-pairs */
+ int _pair_alloc; /* current table-size of color-pairs */
chtype _ok_attributes; /* valid attributes for terminal */
chtype _xmc_suppress; /* attributes to suppress if xmc */
chtype _xmc_triggers; /* attributes to process if xmc */
*/
bool _nc_sp_idlok;
bool _nc_sp_idcok;
-#define _nc_idlok SP->_nc_sp_idlok
-#define _nc_idcok SP->_nc_sp_idcok
/*
* These are the data that support the mouse interface.
int _maxclick;
bool (*_mouse_event) (SCREEN *);
bool (*_mouse_inline)(SCREEN *);
- bool (*_mouse_parse) (int);
+ bool (*_mouse_parse) (SCREEN *, int);
void (*_mouse_resume)(SCREEN *);
void (*_mouse_wrap) (SCREEN *);
int _mouse_fd; /* file-descriptor, if any */
bool _mouse_active; /* true if initialized */
- mmask_t _mouse_mask;
+ mmask_t _mouse_mask; /* set via mousemask() */
+ mmask_t _mouse_mask2; /* OR's in press/release bits */
+ mmask_t _mouse_bstate;
+ MouseFormat _mouse_format; /* type of xterm mouse protocol */
NCURSES_CONST char *_mouse_xtermcap; /* string to enable/disable mouse */
MEVENT _mouse_events[EV_MAX]; /* hold the last mouse event seen */
MEVENT *_mouse_eventp; /* next free slot in event queue */
+ /*
+ * These are data that support the proper handling of the panel stack on an
+ * per screen basis.
+ */
+ struct panelhook _panelHook;
+
+ bool _sig_winch;
+ SCREEN *_next_screen;
+
+ /* hashes for old and new lines */
+ unsigned long *oldhash, *newhash;
+ HASHMAP *hashtab;
+ int hashtab_len;
+ int *_oldnum_list;
+ int _oldnum_size;
+
+ NCURSES_SP_OUTC _outch; /* output handler if not putc */
+ NCURSES_OUTC jump;
+
+ ripoff_t rippedoff[N_RIPS];
+ ripoff_t *rsp;
+
+ int _legacy_coding; /* see use_legacy_coding() */
+
+#if NCURSES_NO_PADDING
+ bool _no_padding; /* flag to set if padding disabled */
+#endif
+
+#if USE_HARD_TABS
+ int _ht_cost; /* cost of (tab) */
+ int _cbt_cost; /* cost of (backtab) */
+#endif /* USE_HARD_TABS */
+
+ /* used in lib_vidattr.c */
+#if USE_ITALIC
+ bool _use_ritm; /* true if we may use 'ritm' */
+#endif
+
+ /* used in getch/twait */
+#if USE_KLIBC_KBD
+ bool _extended_key; /* true if an extended key */
+#endif
+
+ /* used in lib_color.c */
+#if NCURSES_EXT_FUNCS
+ bool _assumed_color; /* use assumed colors */
+ bool _default_color; /* use default colors */
+ bool _has_sgr_39_49; /* has ECMA default color support */
+ int _default_fg; /* assumed default foreground */
+ int _default_bg; /* assumed default background */
+ int _default_pairs; /* count pairs using default color */
+#endif
+
+ /* system-dependent mouse data */
#if USE_GPM_SUPPORT
bool _mouse_gpm_loaded;
bool _mouse_gpm_found;
#ifdef HAVE_LIBDL
+ void *_dlopen_gpm;
TYPE_gpm_fd _mouse_gpm_fd;
TYPE_Gpm_Open _mouse_Gpm_Open;
TYPE_Gpm_Close _mouse_Gpm_Close;
int _sysmouse_new_buttons;
#endif
+#ifdef USE_TERM_DRIVER
+ MEVENT _drv_mouse_fifo[FIFO_SIZE];
+ int _drv_mouse_head;
+ int _drv_mouse_tail;
+ int _drv_mouse_old_buttons;
+ int _drv_mouse_new_buttons;
+#endif
/*
* This supports automatic resizing
*/
#if USE_SIZECHANGE
- int (*_resize)(int,int);
+ int (*_resize)(NCURSES_SP_DCLx int y, int x);
+ int (*_ungetch)(SCREEN *, int);
#endif
- /*
- * These are data that support the proper handling of the panel stack on an
- * per screen basis.
- */
- struct panelhook _panelHook;
- /*
- * Linked-list of all windows, to support '_nc_resizeall()' and
- * '_nc_freeall()'
- */
- WINDOWLIST *_nc_sp_windows;
-#define _nc_windows SP->_nc_sp_windows
-
- bool _sig_winch;
- SCREEN *_next_screen;
-
- /* hashes for old and new lines */
- unsigned long *oldhash, *newhash;
- HASHMAP *hashtab;
- int hashtab_len;
+#ifdef USE_SP_WINDOWLIST
+ WINDOWLIST* _windowlist;
+#define WindowList(sp) (sp)->_windowlist
+#endif
- bool _cleanup; /* cleanup after int/quit signal */
- int (*_outch)(int); /* output handler if not putc */
+#if USE_REENTRANT
+ char _ttytype[NAMESIZE];
+ int _ESCDELAY;
+ int _TABSIZE;
+ int _LINES;
+ int _COLS;
+#endif
- int _legacy_coding; /* see use_legacy_coding() */
+#if NCURSES_SP_FUNCS
+ bool use_tioctl;
+#endif
/*
* ncurses/ncursesw are the same up to this point.
* UTF-8, but do not permit ACS at the same time (see tty_update.c).
*/
bool _screen_acs_fix;
+ bool _screen_unicode;
+#endif
+
+#if NCURSES_EXT_FUNCS && NCURSES_EXT_COLORS
+ void *_ordered_pairs; /* index used by alloc_pair() */
+ int _pairs_used; /* actual number of color-pairs used */
+ int _recent_pair; /* number for most recent free-pair */
+#endif
+
+#ifdef TRACE
+ char tracechr_buf[40];
+ char tracemse_buf[TRACEMSE_MAX];
+#if USE_REENTRANT
+ long _outchars;
+ const char *_tputs_trace;
+#endif
#endif
};
extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain;
+extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
WINDOWLIST {
- WINDOW win; /* first, so WINDOW_EXT() works */
WINDOWLIST *next;
-#ifdef _XOPEN_SOURCE_EXTENDED
+ SCREEN *screen; /* screen containing the window */
+ WINDOW win; /* WINDOW_EXT() needs to account for offset */
+#if NCURSES_WIDECHAR
char addch_work[(MB_LEN_MAX * 9) + 1];
unsigned addch_used; /* number of bytes in addch_work[] */
int addch_x; /* x-position for addch_work[] */
#endif
};
-#define WINDOW_EXT(win,field) (((WINDOWLIST *)(win))->field)
+#define WINDOW_EXT(w,m) (((WINDOWLIST *)((void *)((char *)(w) - offsetof(WINDOWLIST, win))))->m)
+
+#ifdef USE_SP_WINDOWLIST
+#define SP_INIT_WINDOWLIST(sp) WindowList(sp) = 0
+#else
+#define SP_INIT_WINDOWLIST(sp) /* nothing */
+#endif
+
+#define SP_PRE_INIT(sp) \
+ sp->_cursrow = -1; \
+ sp->_curscol = -1; \
+ sp->_nl = TRUE; \
+ sp->_raw = FALSE; \
+ sp->_cbreak = 0; \
+ sp->_echo = TRUE; \
+ sp->_fifohead = -1; \
+ sp->_endwin = ewSuspend; \
+ sp->_cursor = -1; \
+ SP_INIT_WINDOWLIST(sp); \
+ sp->_outch = NCURSES_OUTC_FUNC; \
+ sp->jump = 0 \
/* usually in <limits.h> */
#ifndef UCHAR_MAX
#endif
#ifdef TRACE
-#define TRACE_OUTCHARS(n) _nc_outchars += (n);
+#if USE_REENTRANT
+#define COUNT_OUTCHARS(n) _nc_count_outchars(n);
+#else
+#define COUNT_OUTCHARS(n) _nc_outchars += (n);
+#endif
#else
-#define TRACE_OUTCHARS(n) /* nothing */
+#define COUNT_OUTCHARS(n) /* nothing */
#endif
+#define RESET_OUTCHARS() COUNT_OUTCHARS(-_nc_outchars)
+
#define UChar(c) ((unsigned char)(c))
-#define ChCharOf(c) ((c) & (chtype)A_CHARTEXT)
-#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
+#define UShort(c) ((unsigned short)(c))
+#define ChCharOf(c) ((chtype)(c) & (chtype)A_CHARTEXT)
+#define ChAttrOf(c) ((chtype)(c) & (chtype)A_ATTRIBUTES)
+
+#define TR_PUTC(c) TR(TRACE_CHARPUT, ("PUTC %#x", UChar(c)))
#ifndef MB_LEN_MAX
#define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */
#endif
#if USE_WIDEC_SUPPORT /* { */
-#define isEILSEQ(status) ((status == (size_t)-1) && (errno == EILSEQ))
+#define isEILSEQ(status) (((size_t)status == (size_t)-1) && (errno == EILSEQ))
#define init_mb(state) memset(&state, 0, sizeof(state))
#define NulChar 0,0,0,0 /* FIXME: see CCHARW_MAX */
#define CharOf(c) ((c).chars[0])
#define AttrOf(c) ((c).attr)
-#define AddAttr(c,a) AttrOf(c) |= ((a) & A_ATTRIBUTES)
+
+#define AddAttr(c,a) AttrOf(c) |= ((a) & A_ATTRIBUTES)
#define RemAttr(c,a) AttrOf(c) &= ~((a) & A_ATTRIBUTES)
-#define SetAttr(c,a) AttrOf(c) = ((a) & A_ATTRIBUTES)
+#define SetAttr(c,a) AttrOf(c) = ((a) & A_ATTRIBUTES) | WidecExt(c)
+
#define NewChar2(c,a) { a, { c, NulChar } NulColor }
#define NewChar(ch) NewChar2(ChCharOf(ch), ChAttrOf(ch))
+
+#if CCHARW_MAX == 5
+#define CharEq(a,b) (((a).attr == (b).attr) \
+ && (a).chars[0] == (b).chars[0] \
+ && (a).chars[1] == (b).chars[1] \
+ && (a).chars[2] == (b).chars[2] \
+ && (a).chars[3] == (b).chars[3] \
+ && (a).chars[4] == (b).chars[4] \
+ if_EXT_COLORS(&& (a).ext_color == (b).ext_color))
+#elif CCHARW_MAX > 0
+#error Inconsistent values for CCHARW_MAX
+#else
#define CharEq(a,b) (!memcmp(&(a), &(b), sizeof(a)))
+#endif
+
#define SetChar(ch,c,a) do { \
NCURSES_CH_T *_cp = &ch; \
memset(_cp, 0, sizeof(ch)); \
- _cp->chars[0] = (c); \
+ _cp->chars[0] = (wchar_t) (c); \
_cp->attr = (a); \
- if_EXT_COLORS(SetPair(ch, PAIR_NUMBER(a))); \
+ if_EXT_COLORS(SetPair(ch, PairNumber(a))); \
} while (0)
#define CHREF(wch) (&wch)
#define CHDEREF(wch) (*wch)
#define PUTC_DATA char PUTC_buf[MB_LEN_MAX]; int PUTC_i, PUTC_n; \
mbstate_t PUT_st; wchar_t PUTC_ch
#define PUTC_INIT init_mb (PUT_st)
-#define PUTC(ch,b) do { if(!isWidecExt(ch)) { \
+#define PUTC(ch) do { if(!isWidecExt(ch)) { \
if (Charable(ch)) { \
- fputc(CharOf(ch), b); \
- TRACE_OUTCHARS(1); \
+ TR_PUTC(CharOf(ch)); \
+ NCURSES_OUTC_FUNC (NCURSES_SP_ARGx CharOf(ch)); \
+ COUNT_OUTCHARS(1); \
} else { \
- PUTC_INIT; \
for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { \
PUTC_ch = (ch).chars[PUTC_i]; \
if (PUTC_ch == L'\0') \
break; \
- PUTC_n = wcrtomb(PUTC_buf, \
- (ch).chars[PUTC_i], &PUT_st); \
+ PUTC_INIT; \
+ PUTC_n = (int) wcrtomb(PUTC_buf, \
+ (ch).chars[PUTC_i], &PUT_st); \
if (PUTC_n <= 0) { \
- if (PUTC_ch && is8bits(PUTC_ch) && PUTC_i == 0) \
- putc(PUTC_ch,b); \
+ if (PUTC_ch && is8bits(PUTC_ch) && PUTC_i == 0) { \
+ TR_PUTC(CharOf(ch)); \
+ NCURSES_OUTC_FUNC (NCURSES_SP_ARGx CharOf(ch)); \
+ } \
break; \
+ } else { \
+ int PUTC_j; \
+ for (PUTC_j = 0; PUTC_j < PUTC_n; ++PUTC_j) { \
+ TR_PUTC(PUTC_buf[PUTC_j]); \
+ NCURSES_OUTC_FUNC (NCURSES_SP_ARGx PUTC_buf[PUTC_j]); \
+ } \
} \
- fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b); \
} \
- TRACE_OUTCHARS(PUTC_i); \
+ COUNT_OUTCHARS(PUTC_i); \
} } } while (0)
-#define BLANK { WA_NORMAL, {' '} NulColor }
-#define ZEROS { WA_NORMAL, {'\0'} NulColor }
+#define BLANK NewChar2(' ', WA_NORMAL)
+#define ZEROS NewChar2('\0', WA_NORMAL)
#define ISBLANK(ch) ((ch).chars[0] == L' ' && (ch).chars[1] == L'\0')
/*
* zero. Otherwise we can use those bits to tell if a cell is the
* first or extension part of a wide character.
*/
-#define WidecExt(ch) (AttrOf(ch) & A_CHARTEXT)
+#define WidecExt(ch) (int) (AttrOf(ch) & A_CHARTEXT)
#define isWidecBase(ch) (WidecExt(ch) == 1)
#define isWidecExt(ch) (WidecExt(ch) > 1 && WidecExt(ch) < 32)
#define SetWidecExt(dst, ext) AttrOf(dst) &= ~A_CHARTEXT, \
- AttrOf(dst) |= (ext + 1)
+ AttrOf(dst) |= (attr_t) (ext + 1)
#define if_WIDEC(code) code
-#define Charable(ch) ((SP != 0 && SP->_legacy_coding) \
+#define Charable(ch) (((SP_PARM->_legacy_coding) \
|| (AttrOf(ch) & A_ALTCHARSET) \
- || (!isWidecExt(ch) && \
+ || (!isWidecExt(ch))) && \
(ch).chars[1] == L'\0' && \
- _nc_is_charable(CharOf(ch))))
+ _nc_is_charable(CharOf(ch)))
#define L(ch) L ## ch
#else /* }{ */
#define CHDEREF(wch) wch
#define ARG_CH_T NCURSES_CH_T
#define CARG_CH_T NCURSES_CH_T
-#define PUTC_DATA int data = 0
-#define PUTC(ch,b) do { data = CharOf(ch); putc(data,b); } while (0)
+#define PUTC_DATA /* nothing */
+#define PUTC(ch) { \
+ TR_PUTC(ch); \
+ NCURSES_OUTC_FUNC (NCURSES_SP_ARGx (int) ch); \
+ }
#define BLANK (' '|A_NORMAL)
#define ZEROS ('\0'|A_NORMAL)
#define isWidecExt(ch) (0)
#define if_WIDEC(code) /* nothing */
+#define Charable(ch) ((ch) >= ' ' && (ch) <= '~')
#define L(ch) ch
#endif /* } */
#define CHANGED_CELL(line,col) \
if (line->firstchar == _NOCHANGE) \
- line->firstchar = line->lastchar = col; \
+ line->firstchar = line->lastchar = (NCURSES_SIZE_T) (col); \
else if ((col) < line->firstchar) \
- line->firstchar = col; \
+ line->firstchar = (NCURSES_SIZE_T) (col); \
else if ((col) > line->lastchar) \
- line->lastchar = col
+ line->lastchar = (NCURSES_SIZE_T) (col)
#define CHANGED_RANGE(line,start,end) \
if (line->firstchar == _NOCHANGE \
|| line->firstchar > (start)) \
- line->firstchar = start; \
+ line->firstchar = (NCURSES_SIZE_T) (start); \
if (line->lastchar == _NOCHANGE \
|| line->lastchar < (end)) \
- line->lastchar = end
+ line->lastchar = (NCURSES_SIZE_T) (end)
#define CHANGED_TO_EOL(line,start,end) \
if (line->firstchar == _NOCHANGE \
|| line->firstchar > (start)) \
- line->firstchar = start; \
- line->lastchar = end
+ line->firstchar = (NCURSES_SIZE_T) (start); \
+ line->lastchar = (NCURSES_SIZE_T) (end)
#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
/* FreeAndNull() is not a comma-separated expression because some compilers
* do not accept a mixture of void with values.
*/
-#define FreeAndNull(p) free(p); p = 0
+#define FreeAndNull(p) do { free(p); p = 0; } while (0)
#include <nc_alloc.h>
+/*
+ * Use these for tic/infocmp malloc failures. Generally the ncurses library
+ * tries to limp along after a failure.
+ */
+#define TYPE_MALLOC(type, size, name) \
+ do { \
+ name = typeMalloc(type, size); \
+ if (name == 0) \
+ _nc_err_abort(MSG_NO_MEMORY); \
+ } while (0)
+
+#define TYPE_REALLOC(type, size, name) \
+ do { \
+ name = typeRealloc(type, size, name); \
+ if (name == 0) \
+ _nc_err_abort(MSG_NO_MEMORY); \
+ } while (0)
+
/*
* TTY bit definition for converting tabs to spaces.
*/
# endif
#endif
+#ifdef __TANDEM
+#define ROOT_UID 65535
+#endif
+
+#ifndef ROOT_UID
+#define ROOT_UID 0
+#endif
+
+/*
+ * Standardize/simplify common loops
+ */
+#define each_screen(p) p = _nc_screen_chain; p != 0; p = (p)->_next_screen
+#define each_window(sp,p) p = WindowList(sp); p != 0; p = (p)->next
+#define each_ripoff(p) p = safe_ripoff_stack; (p - safe_ripoff_stack) < N_RIPS; ++p
+
/*
* Prefixes for call/return points of library function traces. We use these to
* instrument the public functions so that the traces can be easily transformed
#define T_CREATE(fmt) "create :" fmt
#define T_RETURN(fmt) "return }" fmt
+#define NonNull(s) ((s) != 0 ? s : "<null>")
+#define NonEmpty(s) ((s) != 0 && *(s) != '\0')
+
#ifdef TRACE
+#if USE_REENTRANT
+#define TPUTS_TRACE(s) _nc_set_tputs_trace(s);
+#else
+#define TPUTS_TRACE(s) _nc_tputs_trace = s;
+#endif
+
+#ifdef HAVE_CONSISTENT_GETENV
#define START_TRACE() \
if ((_nc_tracing & TRACE_MAXIMUM) == 0) { \
int t = _nc_getenv_num("NCURSES_TRACE"); \
if (t >= 0) \
- trace((unsigned) t); \
+ curses_trace((unsigned) t); \
}
+#else
+#define START_TRACE() /* nothing */
+#endif
+
+/*
+ * Many of the _tracef() calls use static buffers; lock the trace state before
+ * trying to fill them.
+ */
+#if USE_REENTRANT
+#define USE_TRACEF(mask) _nc_use_tracef(mask)
+extern NCURSES_EXPORT(int) _nc_use_tracef (unsigned);
+extern NCURSES_EXPORT(void) _nc_locked_tracef (const char *, ...) GCC_PRINTFLIKE(1,2);
+#else
+#define USE_TRACEF(mask) (_nc_tracing & (mask))
+#define _nc_locked_tracef _tracef
+#endif
-#define TR(n, a) if (_nc_tracing & (n)) _tracef a
+#define TR(n, a) if (USE_TRACEF(n)) _nc_locked_tracef a
#define T(a) TR(TRACE_CALLS, a)
-#define TPUTS_TRACE(s) _nc_tputs_trace = s;
-#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
+#define TRACE_RETURN(value,type) return _nc_retrace_##type((type)(value))
+#define TRACE_RETURN1(value,dst) return _nc_retrace_##dst(value)
+#define TRACE_RETURN2(value,dst,src) return _nc_retrace_##dst##_##src(value)
+#define TRACE_RETURN_SP(value,type) return _nc_retrace_##type(SP_PARM, value)
+
+typedef void VoidFunc(void);
+
+#define TR_FUNC_LEN ((sizeof(void *) + sizeof(void (*)(void))) * 2 + 4)
+#define TR_FUNC_BFR(max) char tr_func_data[max][TR_FUNC_LEN]
+#define TR_FUNC_ARG(num,func) _nc_fmt_funcptr(&tr_func_data[num][0], (const char *)&(func), sizeof((func)))
#define returnAttr(code) TRACE_RETURN(code,attr_t)
#define returnBits(code) TRACE_RETURN(code,unsigned)
#define returnBool(code) TRACE_RETURN(code,bool)
-#define returnCPtr(code) TRACE_RETURN(code,cptr)
-#define returnCVoidPtr(code) TRACE_RETURN(code,cvoid_ptr)
-#define returnChar(code) TRACE_RETURN(code,chtype)
+#define returnCPtr(code) TRACE_RETURN1(code,cptr)
+#define returnCVoidPtr(code) TRACE_RETURN1(code,cvoid_ptr)
+#define returnChar(code) TRACE_RETURN(code,char)
+#define returnChtype(code) TRACE_RETURN(code,chtype)
#define returnCode(code) TRACE_RETURN(code,int)
-#define returnPtr(code) TRACE_RETURN(code,ptr)
-#define returnSP(code) TRACE_RETURN(code,sp)
+#define returnIntAttr(code) TRACE_RETURN2(code,int,attr_t)
+#define returnMMask(code) TRACE_RETURN_SP(code,mmask_t)
+#define returnPtr(code) TRACE_RETURN1(code,ptr)
+#define returnSP(code) TRACE_RETURN1(code,sp)
#define returnVoid T((T_RETURN(""))); return
-#define returnVoidPtr(code) TRACE_RETURN(code,void_ptr)
-#define returnWin(code) TRACE_RETURN(code,win)
+#define returnVoidPtr(code) TRACE_RETURN1(code,void_ptr)
+#define returnWin(code) TRACE_RETURN1(code,win)
-extern NCURSES_EXPORT(NCURSES_BOOL) _nc_retrace_bool (NCURSES_BOOL);
+#define returnDB(rc) do { TR(TRACE_DATABASE,(T_RETURN("code %d"), (rc))); return (rc); } while (0)
+
+extern NCURSES_EXPORT(NCURSES_BOOL) _nc_retrace_bool (int);
extern NCURSES_EXPORT(NCURSES_CONST void *) _nc_retrace_cvoid_ptr (NCURSES_CONST void *);
extern NCURSES_EXPORT(SCREEN *) _nc_retrace_sp (SCREEN *);
extern NCURSES_EXPORT(WINDOW *) _nc_retrace_win (WINDOW *);
extern NCURSES_EXPORT(chtype) _nc_retrace_chtype (chtype);
extern NCURSES_EXPORT(const char *) _nc_altcharset_name(attr_t, chtype);
extern NCURSES_EXPORT(const char *) _nc_retrace_cptr (const char *);
+extern NCURSES_EXPORT(char) _nc_retrace_char (int);
extern NCURSES_EXPORT(int) _nc_retrace_int (int);
+extern NCURSES_EXPORT(int) _nc_retrace_int_attr_t (attr_t);
+extern NCURSES_EXPORT(mmask_t) _nc_retrace_mmask_t (SCREEN *, mmask_t);
extern NCURSES_EXPORT(unsigned) _nc_retrace_unsigned (unsigned);
extern NCURSES_EXPORT(void *) _nc_retrace_void_ptr (void *);
-extern NCURSES_EXPORT(void) _nc_fifo_dump (void);
+extern NCURSES_EXPORT(void) _nc_fifo_dump (SCREEN *);
+
+extern NCURSES_EXPORT(char *) _nc_fmt_funcptr(char *, const char *, size_t);
+
+#if USE_REENTRANT
+NCURSES_WRAPPED_VAR(long, _nc_outchars);
+NCURSES_WRAPPED_VAR(const char *, _nc_tputs_trace);
+#define _nc_outchars NCURSES_PUBLIC_VAR(_nc_outchars())
+#define _nc_tputs_trace NCURSES_PUBLIC_VAR(_nc_tputs_trace())
+extern NCURSES_EXPORT(void) _nc_set_tputs_trace (const char *);
+extern NCURSES_EXPORT(void) _nc_count_outchars (long);
+#else
extern NCURSES_EXPORT_VAR(const char *) _nc_tputs_trace;
extern NCURSES_EXPORT_VAR(long) _nc_outchars;
+#endif
+
extern NCURSES_EXPORT_VAR(unsigned) _nc_tracing;
+extern NCURSES_EXPORT(char *) _nc_tracebits (void);
+extern NCURSES_EXPORT(char *) _tracemouse (const MEVENT *);
+extern NCURSES_EXPORT(void) _tracedump (const char *, WINDOW *);
+
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(const char *) _nc_viswbuf2 (int, const wchar_t *);
extern NCURSES_EXPORT(const char *) _nc_viswbufn (const wchar_t *, int);
#define T(a)
#define TR(n, a)
#define TPUTS_TRACE(s)
+#define TR_FUNC_BFR(max)
#define returnAttr(code) return code
#define returnBits(code) return code
#define returnBool(code) return code
#define returnCPtr(code) return code
#define returnCVoidPtr(code) return code
-#define returnChar(code) return code
+#define returnChar(code) return ((char) code)
+#define returnChtype(code) return code
#define returnCode(code) return code
+#define returnIntAttr(code) return code
+#define returnMMask(code) return code
#define returnPtr(code) return code
#define returnSP(code) return code
#define returnVoid return
#define returnVoidPtr(code) return code
#define returnWin(code) return code
+#define returnDB(code) return code
+
#endif /* TRACE/!TRACE */
+/*
+ * Workaround for defective implementation of gcc attribute warn_unused_result
+ */
+#if defined(__GNUC__) && defined(_FORTIFY_SOURCE)
+#define IGNORE_RC(func) errno = (int) func
+#else
+#define IGNORE_RC(func) (void) func
+#endif /* gcc workarounds */
+
/*
* Return-codes for tgetent() and friends.
*/
extern NCURSES_EXPORT(const char *) _nc_visbuf2 (int, const char *);
extern NCURSES_EXPORT(const char *) _nc_visbufn (const char *, int);
-#define empty_module(name) \
+#define EMPTY_MODULE(name) \
extern NCURSES_EXPORT(void) name (void); \
NCURSES_EXPORT(void) name (void) { }
#define ALL_BUT_COLOR ((chtype)~(A_COLOR))
-#define NONBLANK_ATTR (A_NORMAL|A_BOLD|A_DIM|A_BLINK)
-#define XMC_CHANGES(c) ((c) & SP->_xmc_suppress)
+#define NONBLANK_ATTR (A_BOLD | A_DIM | A_BLINK | A_ITALIC)
+#define TPARM_ATTR (A_STANDOUT | A_UNDERLINE | A_REVERSE | A_BLINK | A_DIM | A_BOLD | A_ALTCHARSET | A_INVIS | A_PROTECT)
+#define XMC_CONFLICT (A_STANDOUT | A_UNDERLINE | A_REVERSE | A_BLINK | A_DIM | A_BOLD | A_INVIS | A_PROTECT | A_ITALIC)
+#define XMC_CHANGES(c) ((c) & SP_PARM->_xmc_suppress)
#define toggle_attr_on(S,at) {\
- if (PAIR_NUMBER(at) > 0) {\
- (S) = ((S) & ALL_BUT_COLOR) | (at);\
+ if (PairNumber(at) > 0) {\
+ (S) = ((S) & ALL_BUT_COLOR) | (attr_t) (at);\
} else {\
- (S) |= (at);\
+ (S) |= (attr_t) (at);\
}\
TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
#define toggle_attr_off(S,at) {\
- if (PAIR_NUMBER(at) > 0) {\
+ if (PairNumber(at) > 0) {\
(S) &= ~(at|A_COLOR);\
} else {\
(S) &= ~(at);\
}\
TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
-#define DelCharCost(count) \
+#define DelCharCost(sp,count) \
((parm_dch != 0) \
- ? SP->_dch_cost \
+ ? sp->_dch_cost \
: ((delete_character != 0) \
- ? (SP->_dch1_cost * count) \
+ ? (sp->_dch1_cost * count) \
: INFINITY))
-#define InsCharCost(count) \
+#define InsCharCost(sp,count) \
((parm_ich != 0) \
- ? SP->_ich_cost \
+ ? sp->_ich_cost \
: ((enter_insert_mode && exit_insert_mode) \
- ? SP->_smir_cost + SP->_rmir_cost + (SP->_ip_cost * count) \
+ ? sp->_smir_cost + sp->_rmir_cost + (sp->_ip_cost * count) \
: ((insert_character != 0) \
- ? ((SP->_ich1_cost + SP->_ip_cost) * count) \
+ ? ((sp->_ich1_cost + sp->_ip_cost) * count) \
: INFINITY)))
#if USE_XMC_SUPPORT
-#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) { \
- attr_t chg = AttrOf(SCREEN_ATTRS(SP)); \
- VIDATTR(AttrOf(c), GetPair(c)); \
+#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
+ attr_t chg = AttrOf(SCREEN_ATTRS(sp)); \
+ VIDPUTS(sp, AttrOf(c), GetPair(c)); \
if (magic_cookie_glitch > 0 \
- && XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(SP))))) { \
+ && XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(sp))))) { \
T(("%s @%d before glitch %d,%d", \
__FILE__, __LINE__, \
- SP->_cursrow, \
- SP->_curscol)); \
- _nc_do_xmc_glitch(chg); \
+ sp->_cursrow, \
+ sp->_curscol)); \
+ NCURSES_SP_NAME(_nc_do_xmc_glitch)(NCURSES_SP_ARGx chg); \
} \
}
#else
-#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) \
- VIDATTR(AttrOf(c), GetPair(c));
+#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
+ VIDPUTS(sp, AttrOf(c), GetPair(c)); \
+ }
#endif
/*
#define EVENTLIST_0th(param) param
#define EVENTLIST_1st(param) param
#define EVENTLIST_2nd(param) , param
+#define TWAIT_MASK (TW_ANY | TW_EVENT)
#else
#define EVENTLIST_0th(param) void
#define EVENTLIST_1st(param) /* nothing */
#define EVENTLIST_2nd(param) /* nothing */
+#define TWAIT_MASK TW_ANY
#endif
#if NCURSES_EXPANDED && NCURSES_EXT_FUNCS
extern NCURSES_EXPORT(void) _nc_toggle_attr_off (attr_t *, attr_t);
#undef DelCharCost
-#define DelCharCost(count) _nc_DelCharCost(count)
-extern NCURSES_EXPORT(int) _nc_DelCharCost (int);
+#define DelCharCost(sp, count) NCURSES_SP_NAME(_nc_DelCharCost)(NCURSES_SP_ARGx count)
#undef InsCharCost
-#define InsCharCost(count) _nc_InsCharCost(count)
-extern NCURSES_EXPORT(int) _nc_InsCharCost (int);
+#define InsCharCost(sp, count) NCURSES_SP_NAME(_nc_InsCharCost)(NCURSES_SP_ARGx count)
+
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_DelCharCost) (NCURSES_SP_DCLx int _c);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_InsCharCost) (NCURSES_SP_DCLx int _c);
#undef UpdateAttrs
-#define UpdateAttrs(c) _nc_UpdateAttrs(c)
-extern NCURSES_EXPORT(void) _nc_UpdateAttrs (NCURSES_CH_T);
+#define UpdateAttrs(sp,c) NCURSES_SP_NAME(_nc_UpdateAttrs)(NCURSES_SP_ARGx CHREF(c))
+
+#if USE_WIDEC_SUPPORT || defined(NEED_NCURSES_CH_T)
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_UpdateAttrs) (NCURSES_SP_DCLx CARG_CH_T _c);
+#else
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_UpdateAttrs) (NCURSES_SP_DCLx chtype c);
+#endif
+
+#if NCURSES_SP_FUNCS
+extern NCURSES_EXPORT(int) _nc_DelCharCost (int);
+extern NCURSES_EXPORT(int) _nc_InsCharCost (int);
+extern NCURSES_EXPORT(void) _nc_UpdateAttrs (CARG_CH_T);
+#endif /* NCURSES_SP_FUNCS */
#else
#endif
+#if !NCURSES_EXT_FUNCS
+#define set_escdelay(value) ESCDELAY = value
+#endif
+
#if !HAVE_GETCWD
#define getcwd(buf,len) getwd(buf)
#endif
+#define save_ttytype(termp) \
+ if (TerminalType(termp).term_names != 0) { \
+ _nc_STRNCPY(ttytype, \
+ TerminalType(termp).term_names, \
+ NAMESIZE - 1); \
+ ttytype[NAMESIZE - 1] = '\0'; \
+ }
+
+#if !NCURSES_WCWIDTH_GRAPHICS
+extern NCURSES_EXPORT(int) _nc_wacs_width(unsigned);
+#else
+#define _nc_wacs_width(ch) wcwidth(ch)
+#endif
+
/* charable.c */
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(bool) _nc_is_charable(wchar_t);
extern NCURSES_EXPORT(wint_t) _nc_to_widechar(int);
#endif
+/* comp_captab.c */
+typedef struct {
+ short nte_name; /* offset of name to hash on */
+ int nte_type; /* BOOLEAN, NUMBER or STRING */
+ short nte_index; /* index of associated variable in its array */
+ short nte_link; /* index in table of next hash, or -1 */
+} name_table_data;
+
+typedef struct
+{
+ short from;
+ short to;
+ short source;
+} alias_table_data;
+
+/* comp_userdefs.c */
+typedef struct {
+ short ute_name; /* offset of name to hash on */
+ unsigned ute_type; /* mask (BOOLEAN, NUMBER, STRING) */
+ unsigned ute_argc; /* number of parameters */
+ unsigned ute_args; /* bit-mask for string parameters */
+ short ute_index; /* index of associated variable in its array */
+ short ute_link; /* index in table of next hash, or -1 */
+} user_table_data;
+
/* doupdate.c */
#if USE_XMC_SUPPORT
extern NCURSES_EXPORT(void) _nc_do_xmc_glitch (attr_t);
#endif
/* lib_acs.c */
-extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */
-extern NCURSES_EXPORT(int) _nc_msec_cost (const char *const, int); /* used by 'tack' program */
+extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */
+extern NCURSES_EXPORT(int) _nc_msec_cost (const char *const, int); /* used by 'tack' program */
/* lib_addch.c */
#if USE_WIDEC_SUPPORT
#endif
/* lib_addstr.c */
-#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
+#if USE_WIDEC_SUPPORT && !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
extern NCURSES_EXPORT(int) _nc_wchstrlen(const cchar_t *);
#endif
/* lib_color.c */
+extern NCURSES_EXPORT(int) _nc_init_color(SCREEN *, int, int, int, int);
+extern NCURSES_EXPORT(int) _nc_init_pair(SCREEN *, int, int, int);
+extern NCURSES_EXPORT(int) _nc_pair_content(SCREEN *, int, int *, int *);
extern NCURSES_EXPORT(bool) _nc_reset_colors(void);
+extern NCURSES_EXPORT(void) _nc_reserve_pairs(SCREEN *, int);
+extern NCURSES_EXPORT(void) _nc_change_pair(SCREEN *, int);
+
+#define ReservePairs(sp,want) \
+ if ((sp->_color_pairs == 0) || (want >= sp->_pair_alloc)) \
+ _nc_reserve_pairs(sp, want)
/* lib_getch.c */
-extern NCURSES_EXPORT(int) _nc_wgetch(WINDOW *, unsigned long *, int EVENTLIST_2nd(_nc_eventlist *));
+extern NCURSES_EXPORT(int) _nc_wgetch(WINDOW *, int *, int EVENTLIST_2nd(_nc_eventlist *));
/* lib_insch.c */
-extern NCURSES_EXPORT(int) _nc_insert_ch(WINDOW *, chtype);
+extern NCURSES_EXPORT(int) _nc_insert_ch(SCREEN *, WINDOW *, chtype);
/* lib_mvcur.c */
#define INFINITY 1000000 /* cost: too high to use */
+extern NCURSES_EXPORT(int) _nc_mvcur(int yold, int xold, int ynew, int xnew);
+
extern NCURSES_EXPORT(void) _nc_mvcur_init (void);
extern NCURSES_EXPORT(void) _nc_mvcur_resume (void);
extern NCURSES_EXPORT(void) _nc_mvcur_wrap (void);
extern NCURSES_EXPORT(void) _nc_screen_wrap (void);
/* lib_mouse.c */
-extern NCURSES_EXPORT(int) _nc_has_mouse (void);
+extern NCURSES_EXPORT(bool) _nc_has_mouse (SCREEN *);
/* lib_mvcur.c */
#define INFINITY 1000000 /* cost: too high to use */
/* lib_setup.c */
extern NCURSES_EXPORT(char *) _nc_get_locale(void);
-extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
-extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(void);
-extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, bool);
+extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
+extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(TERMINAL *);
+extern NCURSES_EXPORT(int) _nc_setupterm(const char *, int, int *, int);
+extern NCURSES_EXPORT(void) _nc_tinfo_cmdch(TERMINAL *, int);
+
+#ifdef USE_PTHREADS
+extern NCURSES_EXPORT(SCREEN *) _nc_find_prescr(void);
+extern NCURSES_EXPORT(void) _nc_forget_prescr(void);
+#else
+#define _nc_find_prescr() _nc_prescreen.allocated
+#define _nc_forget_prescr() _nc_prescreen.allocated = 0
+#endif
+
+/* lib_set_term.c */
+extern NCURSES_EXPORT(int) _nc_ripoffline(int, int(*)(WINDOW*, int));
+
+/* lib_setup.c */
+#define ExitTerminfo(code) exit_terminfo(code)
+
+#define SETUP_FAIL ERR
+
+#define ret_error(rc, fmt, p, q) if (errret) {\
+ *errret = rc;\
+ q;\
+ returnCode(SETUP_FAIL);\
+ } else {\
+ fprintf(stderr, fmt, p);\
+ q;\
+ ExitTerminfo(EXIT_FAILURE);\
+ }
+
+#define ret_error1(rc, fmt, p, q) ret_error(rc, "'%s': " fmt, p, q)
+
+#define ret_error0(rc, msg) if (errret) {\
+ *errret = rc;\
+ returnCode(SETUP_FAIL);\
+ } else {\
+ fprintf(stderr, msg);\
+ ExitTerminfo(EXIT_FAILURE);\
+ }
/* lib_tstp.c */
#if USE_SIGWINCH
-extern NCURSES_EXPORT(int) _nc_handle_sigwinch(int);
+extern NCURSES_EXPORT(int) _nc_handle_sigwinch(SCREEN *);
#else
#define _nc_handle_sigwinch(a) /* nothing */
#endif
extern NCURSES_EXPORT(char *) _nc_printf_string (const char *, va_list);
/* tries.c */
-extern NCURSES_EXPORT(void) _nc_add_to_try (struct tries **, const char *, unsigned);
-extern NCURSES_EXPORT(char *) _nc_expand_try (struct tries *, unsigned, int *, size_t);
-extern NCURSES_EXPORT(int) _nc_remove_key (struct tries **, unsigned);
-extern NCURSES_EXPORT(int) _nc_remove_string (struct tries **, const char *);
+extern NCURSES_EXPORT(int) _nc_add_to_try (TRIES **, const char *, unsigned);
+extern NCURSES_EXPORT(char *) _nc_expand_try (TRIES *, unsigned, int *, size_t);
+extern NCURSES_EXPORT(int) _nc_remove_key (TRIES **, unsigned);
+extern NCURSES_EXPORT(int) _nc_remove_string (TRIES **, const char *);
/* elsewhere ... */
-extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry(ENTRY *, TERMTYPE *);
+extern NCURSES_EXPORT(SCREEN *) _nc_screen_of (WINDOW *);
+extern NCURSES_EXPORT(TERMINAL*) _nc_get_cur_term (void);
extern NCURSES_EXPORT(WINDOW *) _nc_makenew (int, int, int, int, int);
extern NCURSES_EXPORT(char *) _nc_trace_buf (int, size_t);
extern NCURSES_EXPORT(char *) _nc_trace_bufcat (int, const char *);
+extern NCURSES_EXPORT(char *) _nc_tracechar (SCREEN *, int);
+extern NCURSES_EXPORT(char *) _nc_tracemouse (SCREEN *, MEVENT const *);
+extern NCURSES_EXPORT(char *) _nc_trace_mmask_t (SCREEN *, mmask_t);
extern NCURSES_EXPORT(int) _nc_access (const char *, int);
extern NCURSES_EXPORT(int) _nc_baudrate (int);
extern NCURSES_EXPORT(int) _nc_freewin (WINDOW *);
extern NCURSES_EXPORT(int) _nc_getenv_num (const char *);
-extern NCURSES_EXPORT(int) _nc_keypad (bool);
+extern NCURSES_EXPORT(int) _nc_keypad (SCREEN *, int);
extern NCURSES_EXPORT(int) _nc_ospeed (int);
extern NCURSES_EXPORT(int) _nc_outch (int);
-extern NCURSES_EXPORT(int) _nc_read_termcap_entry (const char *const, TERMTYPE *const);
-extern NCURSES_EXPORT(int) _nc_setupscreen (int, int, FILE *, bool, int);
-extern NCURSES_EXPORT(int) _nc_timed_wait(int, int, int * EVENTLIST_2nd(_nc_eventlist *));
-extern NCURSES_EXPORT(void) _nc_do_color (short, short, bool, int (*)(int));
+extern NCURSES_EXPORT(int) _nc_putchar (int);
+extern NCURSES_EXPORT(int) _nc_putp(const char *, const char *);
+extern NCURSES_EXPORT(int) _nc_putp_flush(const char *, const char *);
+extern NCURSES_EXPORT(int) _nc_read_termcap_entry (const char *const, TERMTYPE2 *const);
+extern NCURSES_EXPORT(int) _nc_setup_tinfo(const char *, TERMTYPE2 *);
+extern NCURSES_EXPORT(int) _nc_setupscreen (int, int, FILE *, int, int);
+extern NCURSES_EXPORT(int) _nc_timed_wait (SCREEN *, int, int, int * EVENTLIST_2nd(_nc_eventlist *));
+extern NCURSES_EXPORT(void) _nc_init_termtype (TERMTYPE2 *const);
+extern NCURSES_EXPORT(void) _nc_do_color (int, int, int, NCURSES_OUTC);
extern NCURSES_EXPORT(void) _nc_flush (void);
-extern NCURSES_EXPORT(void) _nc_free_entry(ENTRY *, TERMTYPE *);
+extern NCURSES_EXPORT(void) _nc_free_entry (ENTRY *, TERMTYPE2 *);
extern NCURSES_EXPORT(void) _nc_freeall (void);
extern NCURSES_EXPORT(void) _nc_hash_map (void);
-extern NCURSES_EXPORT(void) _nc_init_keytry (void);
+extern NCURSES_EXPORT(void) _nc_init_keytry (SCREEN *);
extern NCURSES_EXPORT(void) _nc_keep_tic_dir (const char *);
extern NCURSES_EXPORT(void) _nc_make_oldhash (int i);
extern NCURSES_EXPORT(void) _nc_scroll_oldhash (int n, int top, int bot);
extern NCURSES_EXPORT(void) _nc_scroll_optimize (void);
-extern NCURSES_EXPORT(void) _nc_set_buffer (FILE *, bool);
-extern NCURSES_EXPORT(void) _nc_signal_handler (bool);
+extern NCURSES_EXPORT(void) _nc_set_buffer (FILE *, int);
+extern NCURSES_EXPORT(void) _nc_setenv_num (const char *, int);
+extern NCURSES_EXPORT(void) _nc_signal_handler (int);
extern NCURSES_EXPORT(void) _nc_synchook (WINDOW *);
-extern NCURSES_EXPORT(void) _nc_trace_tries (struct tries *);
+extern NCURSES_EXPORT(void) _nc_trace_tries (TRIES *);
+
+#if NCURSES_EXT_NUMBERS
+extern NCURSES_EXPORT(const TERMTYPE2 *) _nc_fallback2 (const char *);
+#else
+#define _nc_fallback2(tp) _nc_fallback(tp)
+#endif
+
+#if NCURSES_EXT_NUMBERS
+extern NCURSES_EXPORT(void) _nc_copy_termtype2 (TERMTYPE2 *, const TERMTYPE2 *);
+extern NCURSES_EXPORT(void) _nc_export_termtype2(TERMTYPE *, const TERMTYPE2 *);
+#else
+#define _nc_copy_termtype2(dst,src) _nc_copy_termtype((dst),(src))
+#define _nc_export_termtype2(dst,src) /* nothing */
+#define _nc_free_termtype2(t) _nc_free_termtype(t)
+/* also... */
+#define _nc_read_entry2 _nc_read_entry
+#endif
#if NO_LEAKS
extern NCURSES_EXPORT(void) _nc_alloc_entry_leaks(void);
extern NCURSES_EXPORT(void) _nc_captoinfo_leaks(void);
+extern NCURSES_EXPORT(void) _nc_codes_leaks(void);
+extern NCURSES_EXPORT(void) _nc_comp_captab_leaks(void);
+extern NCURSES_EXPORT(void) _nc_comp_error_leaks(void);
extern NCURSES_EXPORT(void) _nc_comp_scan_leaks(void);
+extern NCURSES_EXPORT(void) _nc_comp_userdefs_leaks(void);
+extern NCURSES_EXPORT(void) _nc_db_iterator_leaks(void);
extern NCURSES_EXPORT(void) _nc_keyname_leaks(void);
+extern NCURSES_EXPORT(void) _nc_names_leaks(void);
+extern NCURSES_EXPORT(void) _nc_tgetent_leak(TERMINAL *);
extern NCURSES_EXPORT(void) _nc_tgetent_leaks(void);
#endif
-#ifndef USE_TERMLIB
+#if !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
extern NCURSES_EXPORT(NCURSES_CH_T) _nc_render (WINDOW *, NCURSES_CH_T);
extern NCURSES_EXPORT(int) _nc_waddch_nosync (WINDOW *, const NCURSES_CH_T);
-extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, NCURSES_SIZE_T const, NCURSES_SIZE_T const, NCURSES_CH_T);
+extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, int const, int const, NCURSES_CH_T);
#endif
-#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
-#ifdef linux
-extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *);
-#else
-#define _nc_wcrtomb(s,wc,ps) wcrtomb(s,wc,ps)
+#if USE_WIDEC_SUPPORT
+extern NCURSES_EXPORT(int) _nc_insert_wch(WINDOW *, const cchar_t *);
#endif
+
+#if USE_WIDEC_SUPPORT && !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
+extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *);
#endif
#if USE_SIZECHANGE
-extern NCURSES_EXPORT(void) _nc_update_screensize (void);
+extern NCURSES_EXPORT(void) _nc_update_screensize (SCREEN *);
#endif
#if HAVE_RESIZETERM
#define wgetnstr_events(win, str, maxlen, evl) wgetnstr(win, str, maxlen)
#endif
+/*
+ * Wide-character macros to hide some platform-differences.
+ */
+#if USE_WIDEC_SUPPORT
+
+#if defined(_WIN32)
+/*
+ * MinGW has wide-character functions, but they do not work correctly.
+ */
+
+extern int __MINGW_NOTHROW _nc_wctomb(char *, wchar_t);
+#define wctomb(s,wc) _nc_wctomb(s,wc)
+#define wcrtomb(s,wc,n) _nc_wctomb(s,wc)
+
+extern int __MINGW_NOTHROW _nc_mbtowc(wchar_t *, const char *, size_t);
+#define mbtowc(pwc,s,n) _nc_mbtowc(pwc,s,n)
+
+extern int __MINGW_NOTHROW _nc_mblen(const char *, size_t);
+#define mblen(s,n) _nc_mblen(s, n)
+
+#endif /* _WIN32 */
+
+#if HAVE_MBTOWC && HAVE_MBLEN
+#define reset_mbytes(state) IGNORE_RC(mblen(NULL, (size_t) 0)), IGNORE_RC(mbtowc(NULL, NULL, (size_t) 0))
+#define count_mbytes(buffer,length,state) mblen(buffer,length)
+#define check_mbytes(wch,buffer,length,state) \
+ (int) mbtowc(&wch, buffer, length)
+#define state_unused
+#elif HAVE_MBRTOWC && HAVE_MBRLEN
+#define reset_mbytes(state) init_mb(state)
+#define count_mbytes(buffer,length,state) mbrlen(buffer,length,&state)
+#define check_mbytes(wch,buffer,length,state) \
+ (int) mbrtowc(&wch, buffer, length, &state)
+#else
+make an error
+#endif
+
+#endif /* USE_WIDEC_SUPPORT */
+
/*
* Not everyone has vsscanf(), but we'd like to use it for scanw().
*/
#define USE_SETBUF_0 0
-#define NC_BUFFERED(flag) _nc_set_buffer(SP->_ofp, flag)
-
-#define NC_OUTPUT ((SP != 0) ? SP->_ofp : stdout)
+#define NC_OUTPUT(sp) ((sp != 0 && sp->_ofp != 0) ? sp->_ofp : stdout)
/*
* On systems with a broken linker, define 'SP' as a function to force the
* linker to pull in the data-only module with 'SP'.
*/
+#define _nc_alloc_screen_sp() typeCalloc(SCREEN, 1)
+
#if BROKEN_LINKER
#define SP _nc_screen()
extern NCURSES_EXPORT(SCREEN *) _nc_screen (void);
-extern NCURSES_EXPORT(int) _nc_alloc_screen (void);
-extern NCURSES_EXPORT(void) _nc_set_screen (SCREEN *);
+extern NCURSES_EXPORT(int) _nc_alloc_screen (void);
+extern NCURSES_EXPORT(void) _nc_set_screen (SCREEN *);
+#define CURRENT_SCREEN _nc_screen()
#else
/* current screen is private data; avoid possible linking conflicts too */
extern NCURSES_EXPORT_VAR(SCREEN *) SP;
-#define _nc_alloc_screen() ((SP = typeCalloc(SCREEN, 1)) != 0)
-#define _nc_set_screen(sp) SP = sp
+#define CURRENT_SCREEN SP
+#define _nc_alloc_screen() ((SP = _nc_alloc_screen_sp()) != 0)
+#define _nc_set_screen(sp) SP = sp
+#endif
+
+#if NCURSES_SP_FUNCS
+#define CURRENT_SCREEN_PRE (IsPreScreen(CURRENT_SCREEN) ? CURRENT_SCREEN : new_prescr())
+#else
+#define CURRENT_SCREEN_PRE CURRENT_SCREEN
#endif
/*
* if the application is running multiple screens under X, it's quite possible
* they could all have type xterm but have different sizes! So...
*/
-#define screen_lines SP->_lines
-#define screen_columns SP->_columns
+#define screen_lines(sp) (sp)->_lines
+#define screen_columns(sp) (sp)->_columns
-extern NCURSES_EXPORT_VAR(int) _nc_slk_format; /* != 0 if slk_init() called */
extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int);
+extern NCURSES_EXPORT(int) _nc_format_slks (NCURSES_SP_DCLx int _c);
/*
* Some constants related to SLK's
#define MAX_SKEY(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_OLD : MAX_SKEY_PC)
#define MAX_SKEY_LEN(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_LEN_OLD : MAX_SKEY_LEN_PC)
-extern NCURSES_EXPORT(int) _nc_ripoffline (int line, int (*init)(WINDOW *,int));
-
/*
* Common error messages
*/
#define MSG_NO_MEMORY "Out of memory"
#define MSG_NO_INPUTS "Premature EOF"
+extern NCURSES_EXPORT(int) _nc_set_tty_mode(TTY *);
+extern NCURSES_EXPORT(int) _nc_get_tty_mode(TTY *);
+
+/* timed_wait flag definitions */
+#define TW_NONE 0
+#define TW_INPUT 1
+#define TW_MOUSE 2
+#define TW_ANY (TW_INPUT | TW_MOUSE)
+#define TW_EVENT 4
+
+#define SetSafeOutcWrapper(outc) \
+ SCREEN* sp = CURRENT_SCREEN; \
+ struct screen outc_wrapper; \
+ if (sp==0) { \
+ sp = &outc_wrapper; \
+ memset(sp,0,sizeof(struct screen)); \
+ sp->_outch = _nc_outc_wrapper; \
+ }\
+ sp->jump = outc
+
+#ifdef USE_TERM_DRIVER
+
+typedef struct _termInfo
+{
+ bool caninit;
+
+ bool hascolor;
+ bool initcolor;
+ bool canchange;
+
+ int tabsize;
+
+ int maxcolors;
+ int maxpairs;
+ int nocolorvideo;
+
+ int numbuttons;
+ int numlabels;
+ int labelwidth;
+ int labelheight;
+
+ const color_t* defaultPalette;
+} TerminalInfo;
+
+typedef struct term_driver {
+ bool isTerminfo;
+ const char* (*td_name)(struct DriverTCB*);
+ bool (*td_CanHandle)(struct DriverTCB*, const char*, int*);
+ void (*td_init)(struct DriverTCB*);
+ void (*td_release)(struct DriverTCB*);
+ int (*td_size)(struct DriverTCB*, int* Line, int *Cols);
+ int (*td_sgmode)(struct DriverTCB*, int setFlag, TTY*);
+ chtype (*td_conattr)(struct DriverTCB*);
+ int (*td_hwcur)(struct DriverTCB*, int yold, int xold, int y, int x);
+ int (*td_mode)(struct DriverTCB*, int progFlag, int defFlag);
+ bool (*td_rescol)(struct DriverTCB*);
+ bool (*td_rescolors)(struct DriverTCB*);
+ void (*td_color)(struct DriverTCB*, int fore, int color, int(*)(SCREEN*, int));
+ int (*td_doBeepOrFlash)(struct DriverTCB*, int);
+ void (*td_initpair)(struct DriverTCB*, int, int, int);
+ void (*td_initcolor)(struct DriverTCB*, int, int, int, int);
+ void (*td_docolor)(struct DriverTCB*, int, int, int, int(*)(SCREEN*, int));
+ void (*td_initmouse)(struct DriverTCB*);
+ int (*td_testmouse)(struct DriverTCB*, int EVENTLIST_2nd(_nc_eventlist*));
+ void (*td_setfilter)(struct DriverTCB*);
+ void (*td_hwlabel)(struct DriverTCB*, int, char*);
+ void (*td_hwlabelOnOff)(struct DriverTCB*, int);
+ int (*td_update)(struct DriverTCB*);
+ int (*td_defaultcolors)(struct DriverTCB*, int, int);
+ int (*td_print)(struct DriverTCB*, char*, int);
+ int (*td_getsize)(struct DriverTCB*, int*, int*);
+ int (*td_setsize)(struct DriverTCB*, int, int);
+ void (*td_initacs)(struct DriverTCB*, chtype*, chtype*);
+ void (*td_scinit)(SCREEN *);
+ void (*td_scexit)(SCREEN *);
+ int (*td_twait)(struct DriverTCB*, int, int, int* EVENTLIST_2nd(_nc_eventlist*));
+ int (*td_read)(struct DriverTCB*, int*);
+ int (*td_nap)(struct DriverTCB*, int);
+ int (*td_kpad)(struct DriverTCB*, int);
+ int (*td_kyOk)(struct DriverTCB*, int, int);
+ bool (*td_kyExist)(struct DriverTCB*, int);
+ int (*td_cursorSet)(struct DriverTCB*, int);
+} TERM_DRIVER;
+
+typedef struct DriverTCB
+{
+ TERMINAL term; /* needs to be the first Element !!! */
+ TERM_DRIVER* drv; /* The driver for that Terminal */
+ SCREEN* csp; /* The screen that owns that Terminal */
+ TerminalInfo info; /* Driver independent core capabilities of the Terminal */
+ void* prop; /* Driver dependent property storage to be used by the Driver */
+ long magic;
+} TERMINAL_CONTROL_BLOCK;
+
+#define NCDRV_MAGIC(id) (0x47110000 | (id&0xffff))
+#define NCDRV_TINFO 0x01
+#define NCDRV_WINCONSOLE 0x02
+
+#define TCBOf(sp) ((TERMINAL_CONTROL_BLOCK*)(TerminalOf(sp)))
+#define InfoOf(sp) TCBOf(sp)->info
+#define CallDriver(sp,method) TCBOf(sp)->drv->method(TCBOf(sp))
+#define CallDriver_1(sp,method,arg1) TCBOf(sp)->drv->method(TCBOf(sp),arg1)
+#define CallDriver_2(sp,method,arg1,arg2) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2)
+#define CallDriver_3(sp,method,arg1,arg2,arg3) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2,arg3)
+#define CallDriver_4(sp,method,arg1,arg2,arg3,arg4) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2,arg3,arg4)
+
+extern NCURSES_EXPORT_VAR(const color_t*) _nc_cga_palette;
+extern NCURSES_EXPORT_VAR(const color_t*) _nc_hls_palette;
+
+extern NCURSES_EXPORT(int) _nc_get_driver(TERMINAL_CONTROL_BLOCK*, const char*, int*);
+extern NCURSES_EXPORT(void) _nc_get_screensize_ex(SCREEN *, TERMINAL *, int *, int *);
+#endif /* USE_TERM_DRIVER */
+
+/*
+ * Entrypoints which are actually provided in the terminal driver, which would
+ * be an sp-name otherwise.
+ */
+#ifdef USE_TERM_DRIVER
+#define TINFO_HAS_KEY _nc_tinfo_has_key
+#define TINFO_DOUPDATE _nc_tinfo_doupdate
+#define TINFO_MVCUR _nc_tinfo_mvcur
+extern NCURSES_EXPORT(int) TINFO_HAS_KEY(SCREEN*, int);
+extern NCURSES_EXPORT(int) TINFO_DOUPDATE(SCREEN *);
+extern NCURSES_EXPORT(int) TINFO_MVCUR(SCREEN*, int, int, int, int);
+#else
+#define TINFO_HAS_KEY NCURSES_SP_NAME(has_key)
+#define TINFO_DOUPDATE NCURSES_SP_NAME(doupdate)
+#define TINFO_MVCUR NCURSES_SP_NAME(_nc_mvcur)
+#endif
+
+/*
+ * Entrypoints using an extra parameter with the terminal driver.
+ */
+#ifdef USE_TERM_DRIVER
+extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, TERMINAL *, int *, int *);
+extern NCURSES_EXPORT(int) _nc_setupterm_ex(TERMINAL **, const char *, int , int *, int);
+#define TINFO_GET_SIZE(sp, tp, lp, cp) \
+ _nc_get_screensize(sp, tp, lp, cp)
+#define TINFO_SET_CURTERM(sp, tp) \
+ NCURSES_SP_NAME(set_curterm)(sp, tp)
+#define TINFO_SETUP_TERM(tpp, name, fd, err, reuse) \
+ _nc_setupterm_ex(tpp, name, fd, err, reuse)
+#else /* !USE_TERM_DRIVER */
+extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, int *, int *);
+#define TINFO_GET_SIZE(sp, tp, lp, cp) \
+ _nc_get_screensize(sp, lp, cp)
+#define TINFO_SET_CURTERM(sp, tp) \
+ set_curterm(tp)
+#define TINFO_SETUP_TERM(tpp, name, fd, err, reuse) \
+ _nc_setupterm(name, fd, err, reuse)
+#endif /* !USE_TERM_DRIVER */
+
+#ifdef USE_TERM_DRIVER
+#if defined(USE_WIN32CON_DRIVER)
+#include <nc_mingw.h>
+extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_WIN_DRIVER;
+extern NCURSES_EXPORT(int) _nc_mingw_isatty(int fd);
+extern NCURSES_EXPORT(int) _nc_mingw_isconsole(int fd);
+extern NCURSES_EXPORT(int) _nc_mingw_console_read(
+ SCREEN *sp,
+ HANDLE fd,
+ int *buf);
+extern NCURSES_EXPORT(int) _nc_mingw_testmouse(
+ SCREEN * sp,
+ HANDLE fd,
+ int delay EVENTLIST_2nd(_nc_eventlist*));
+#else
+#endif
+extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_TINFO_DRIVER;
+#endif
+
+#if defined(USE_TERM_DRIVER) && defined(USE_WIN32CON_DRIVER)
+#define NC_ISATTY(fd) _nc_mingw_isatty(fd)
+#else
+#define NC_ISATTY(fd) isatty(fd)
+#endif
+
+#ifdef USE_TERM_DRIVER
+# define IsTermInfo(sp) ((TCBOf(sp) != 0) && ((TCBOf(sp)->drv->isTerminfo)))
+# define HasTInfoTerminal(sp) ((0 != TerminalOf(sp)) && IsTermInfo(sp))
+# if defined(USE_WIN32CON_DRIVER)
+# define IsTermInfoOnConsole(sp) (IsTermInfo(sp)&&_nc_mingw_isconsole(TerminalOf(sp)->Filedes))
+#else
+# define IsTermInfoOnConsole(sp) FALSE
+# endif
+#else
+# define IsTermInfo(sp) TRUE
+# define HasTInfoTerminal(sp) (0 != TerminalOf(sp))
+# define IsTermInfoOnConsole(sp) FALSE
+#endif
+
+#define IsValidTIScreen(sp) (HasTInfoTerminal(sp))
+
+/*
+ * Exported entrypoints beyond the published API
+ */
+#if NCURSES_SP_FUNCS
+extern NCURSES_EXPORT(WINDOW *) _nc_curscr_of(SCREEN*);
+extern NCURSES_EXPORT(WINDOW *) _nc_newscr_of(SCREEN*);
+extern NCURSES_EXPORT(WINDOW *) _nc_stdscr_of(SCREEN*);
+extern NCURSES_EXPORT(int) _nc_outc_wrapper(SCREEN*,int);
+
+#if USE_REENTRANT
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_TABSIZE)(SCREEN*);
+extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(longname)(SCREEN*);
+#endif
+
+#if NCURSES_EXT_FUNCS
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_set_tabsize)(SCREEN*, int);
+#endif
+
+/*
+ * We put the safe versions of various calls here as they are not published
+ * part of the API up to now
+ */
+extern NCURSES_EXPORT(TERMINAL*) NCURSES_SP_NAME(_nc_get_cur_term) (SCREEN *sp);
+extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(_nc_makenew) (SCREEN*, int, int, int, int, int);
+extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(_nc_reset_colors)(SCREEN*);
+extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(_nc_printf_string)(SCREEN*, const char *, va_list);
+extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(_nc_acs_char)(SCREEN*,int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_get_tty_mode)(SCREEN*,TTY*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_mcprint)(SCREEN*,char*, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_msec_cost)(SCREEN*, const char *, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_mvcur)(SCREEN*, int, int, int, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_outch)(SCREEN*, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putchar)(SCREEN*, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp)(SCREEN*, const char *, const char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp_flush)(SCREEN*, const char *, const char *);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_ripoffline)(SCREEN*, int, int (*)(WINDOW *,int));
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scrolln)(SCREEN*, int, int, int, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_set_tty_mode)(SCREEN*, TTY*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_setupscreen)(SCREEN**, int, int, FILE *, int, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tgetent)(SCREEN*,char*,const char *);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_do_color)(SCREEN*, int, int, int, NCURSES_SP_OUTC);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_do_xmc_glitch)(SCREEN*, attr_t);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_flush)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_free_and_exit)(SCREEN*, int) GCC_NORETURN;
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_freeall)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_hash_map)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_init_acs)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_make_oldhash)(SCREEN*, int i);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_init)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_resume)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_wrap)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_init)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_resume)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_wrap)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_scroll_oldhash)(SCREEN*, int n, int top, int bot);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_scroll_optimize)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_set_buffer)(SCREEN*, FILE *, int);
+
+extern NCURSES_EXPORT(void) _nc_cookie_init(SCREEN *sp);
+
+#if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG)
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_linedump)(SCREEN*);
+#endif
+
+#if USE_WIDEC_SUPPORT
+extern NCURSES_EXPORT(wchar_t *) NCURSES_SP_NAME(_nc_wunctrl)(SCREEN*, cchar_t *);
+#endif
+
+#endif /* NCURSES_SP_FUNCS */
+
+#if NCURSES_SP_FUNCS
+
+#define safe_keyname NCURSES_SP_NAME(keyname)
+#define safe_unctrl NCURSES_SP_NAME(unctrl)
+#define safe_ungetch NCURSES_SP_NAME(ungetch)
+
+#else
+
+#define safe_keyname _nc_keyname
+#define safe_unctrl _nc_unctrl
+#define safe_ungetch _nc_ungetch
+
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *, int);
+extern NCURSES_EXPORT(int) _nc_ungetch (SCREEN *, int);
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_unctrl (SCREEN *, chtype);
+
+#endif
+
+#ifdef EXP_XTERM_1005
+NCURSES_EXPORT(int) _nc_conv_to_utf8(unsigned char *, unsigned, unsigned);
+NCURSES_EXPORT(int) _nc_conv_to_utf32(unsigned *, const char *, unsigned);
+#endif
+
#ifdef __cplusplus
}
#endif
+/* *INDENT-ON* */
+
#endif /* CURSES_PRIV_H */
projects / ncurses.git / blobdiff