/****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2018,2019 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 *
****************************************************************************/
/*
- * $Id: curses.priv.h,v 1.557 2017/01/07 19:45:37 tom Exp $
+ * $Id: curses.priv.h,v 1.625 2019/07/28 18:32:05 tom Exp $
*
* curses.priv.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
* the path separator in configure doesn't work properly. So, if building
* for MinGW, we enforce the correct Windows PATH separator
*/
-#ifdef __MINGW32__
+#ifdef _WIN32
# ifdef NCURSES_PATHSEP
# undef NCURSES_PATHSEP
# endif
#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
*/
typedef struct
{
- NCURSES_COLOR_T red, green, blue; /* what color_content() returns */
- NCURSES_COLOR_T r, g, b; /* params to init_color() */
+ 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.
#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))
#define TerminalOf(sp) CurTerm
#endif
-#include <term.h>
-#include <nc_termios.h>
+/*
+ * 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
#undef CUR
#endif
-#define SP_TERMTYPE TerminalOf(sp)->type.
+#define SP_TERMTYPE TerminalType(TerminalOf(sp)).
#include <term_entry.h>
/*
* Simplify ifdef's for the "*_ATTR" macros in case italics are not configured.
*/
-#ifdef A_ITALIC
+#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
* option for compiling the tracing into the library.
*/
#if 1
-#define ColorPair(n) NCURSES_BITS(n, 0)
+#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 if_EXT_COLORS(stmt) stmt
#define SetPair(value,p) SetPair2((value).ext_color, AttrOf(value), p)
#define SetPair2(c,a,p) c = (p), \
- a = (unColor2(a) | (A_COLOR & (unsigned) ColorPair(oldColor(c))))
+ 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 SET_WINDOW_PAIR(w,p) (w)->_color = (p)
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b) && GetPair(a) == GetPair(b))
-#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vid_puts)(NCURSES_SP_ARGx attr, (short) pair, 0, NCURSES_OUTC_FUNC)
+#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 & (attr_t) ColorPair(p)))
+ 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 & (attr_t) ColorPair(p))
+ WINDOW_ATTRS(w) |= ColorPair(p)
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b))
-#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vidputs)(NCURSES_SP_ARGx attr, NCURSES_OUTC_FUNC)
+#define VIDPUTS(sp,attr,pair) NCURSES_SP_NAME(vidputs)(NCURSES_SP_ARGx attr, NCURSES_OUTC_FUNC)
#endif /* NCURSES_EXT_COLORS */
#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()), \
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
/*
* 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) (colorpair_t) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
-#define FORE_OF(c) (((c) >> C_SHIFT) & C_MASK)
-#define BACK_OF(c) ((c) & 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)
+
+#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))
#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 NUM_VARS 26
typedef struct {
-#ifdef TRACE
- const char *tname;
-#endif
const char *tparam_base;
STACK_FRAME stack[STACKSIZE];
int dynamic_var[NUM_VARS];
int static_vars[NUM_VARS];
+#ifdef TRACE
+ const char *tname;
+#endif
} TPARM_STATE;
typedef struct {
int slk_format;
+ int getstr_limit; /* getstr_limit based on POSIX LINE_MAX */
+
char *safeprint_buf;
size_t safeprint_used;
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
int safeprint_rows;
#endif
-#ifdef USE_TERM_DRIVER
- int (*term_driver)(struct DriverTCB*, const char*, int*);
+#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;
#endif
#endif /* TRACE */
-#ifdef USE_PTHREADS
- pthread_mutex_t mutex_curses;
- 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
-#endif
-#if USE_PTHREADS_EINTR
- pthread_t read_thread; /* The reading thread */
-#endif
-#if USE_WIDEC_SUPPORT
- char key_name[MB_LEN_MAX + 1];
+#if NO_LEAKS
+ bool leak_checking;
#endif
} NCURSES_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
- TPARM_STATE tparm_state;
- TTY *saved_tty; /* savetty/resetty information */
#if NCURSES_NO_PADDING
bool _no_padding; /* flag to set if padding disabled */
#endif
- NCURSES_SP_OUTC _outch; /* output handler if not putc */
#if BROKEN_LINKER || USE_REENTRANT
chtype *real_acs_map;
int _LINES;
int _TABSIZE;
int _ESCDELAY;
TERMINAL *_cur_term;
+#endif
#ifdef TRACE
+#if BROKEN_LINKER || USE_REENTRANT
long _outchars;
const char *_tputs_trace;
#endif
#endif
- bool use_tioctl;
} NCURSES_PRESCREEN;
/*
extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
+typedef enum {
+ ewInitial = 0,
+ ewRunning,
+ ewSuspend
+} ENDWIN;
+
/*
* The SCREEN structure.
*/
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
- bool _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 */
+ int _pair_count; /* same as COLOR_PAIRS */
int _pair_limit; /* actual limit of color-pairs */
-#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
+ 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 */
/* used in lib_vidattr.c */
bool _use_rmso; /* true if we may use 'rmso' */
bool _use_rmul; /* true if we may use 'rmul' */
-#if USE_ITALIC
- bool _use_ritm; /* true if we may use 'ritm' */
-#endif
-
-#if USE_KLIBC_KBD
- bool _extended_key; /* true if an extended key */
-#endif
/*
* These data correspond to the state of the idcok() and idlok()
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;
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;
-
- 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 */
-
- int _legacy_coding; /* see use_legacy_coding() */
+#ifdef USE_SP_WINDOWLIST
+ WINDOWLIST* _windowlist;
+#define WindowList(sp) (sp)->_windowlist
+#endif
#if USE_REENTRANT
char _ttytype[NAMESIZE];
int _TABSIZE;
int _LINES;
int _COLS;
-#ifdef TRACE
- long _outchars;
- const char *_tputs_trace;
-#endif
-#endif
-
-#ifdef TRACE
- char tracechr_buf[40];
- char tracemse_buf[TRACEMSE_MAX];
-#endif
-#ifdef USE_SP_WINDOWLIST
- WINDOWLIST* _windowlist;
-#define WindowList(sp) (sp)->_windowlist
#endif
- NCURSES_OUTC jump;
-
- ripoff_t rippedoff[N_RIPS];
- ripoff_t *rsp;
#if NCURSES_SP_FUNCS
bool use_tioctl;
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;
#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->_cbreak = 0; \
sp->_echo = TRUE; \
sp->_fifohead = -1; \
- sp->_endwin = TRUE; \
+ sp->_endwin = ewSuspend; \
sp->_cursor = -1; \
- WindowList(sp) = 0; \
+ SP_INIT_WINDOWLIST(sp); \
sp->_outch = NCURSES_OUTC_FUNC; \
sp->jump = 0 \
#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
&& (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 PUTC_INIT init_mb (PUT_st)
#define PUTC(ch) do { if(!isWidecExt(ch)) { \
if (Charable(ch)) { \
- NCURSES_OUTC_FUNC (NCURSES_SP_ARGx CharOf(ch)); \
+ TR_PUTC(CharOf(ch)); \
+ NCURSES_OUTC_FUNC (NCURSES_SP_ARGx CharOf(ch)); \
COUNT_OUTCHARS(1); \
} else { \
for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { \
PUTC_ch = (ch).chars[PUTC_i]; \
if (PUTC_ch == L'\0') \
break; \
- PUTC_INIT; \
+ 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) \
+ 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]); \
} \
} \
#define ARG_CH_T NCURSES_CH_T
#define CARG_CH_T NCURSES_CH_T
#define PUTC_DATA /* nothing */
-#define PUTC(ch) NCURSES_OUTC_FUNC (NCURSES_SP_ARGx (int) ch)
+#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 /* } */
/* 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>
* tries to limp along after a failure.
*/
#define TYPE_MALLOC(type, size, name) \
- name = typeMalloc(type, size); \
- if (name == 0) \
- _nc_err_abort(MSG_NO_MEMORY)
+ do { \
+ name = typeMalloc(type, size); \
+ if (name == 0) \
+ _nc_err_abort(MSG_NO_MEMORY); \
+ } while (0)
#define TYPE_REALLOC(type, size, name) \
- name = typeRealloc(type, size, name); \
- if (name == 0) \
- _nc_err_abort(MSG_NO_MEMORY)
+ 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 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_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); \
}
+#else
+#define START_TRACE() /* nothing */
+#endif
/*
* Many of the _tracef() calls use static buffers; lock the trace state before
typedef void VoidFunc(void);
-#define TR_FUNC(value) ((const char*) &(value))
-#define NonNull(s) ((s) != 0 ? s : "<null>")
+#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 returnVoidPtr(code) TRACE_RETURN1(code,void_ptr)
#define returnWin(code) TRACE_RETURN1(code,win)
+#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(void *) _nc_retrace_void_ptr (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 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 returnVoidPtr(code) return code
#define returnWin(code) return code
+#define returnDB(code) return code
+
#endif /* TRACE/!TRACE */
/*
#if USE_XMC_SUPPORT
#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
attr_t chg = AttrOf(SCREEN_ATTRS(sp)); \
- VIDATTR(sp, AttrOf(c), GetPair(c)); \
+ VIDPUTS(sp, AttrOf(c), GetPair(c)); \
if (magic_cookie_glitch > 0 \
&& XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(sp))))) { \
T(("%s @%d before glitch %d,%d", \
}
#else
#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
- VIDATTR(sp, AttrOf(c), GetPair(c)); \
+ VIDPUTS(sp, AttrOf(c), GetPair(c)); \
}
#endif
#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);
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_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 *, int *, int EVENTLIST_2nd(_nc_eventlist *));
extern NCURSES_EXPORT(char *) _nc_get_locale(void);
extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(TERMINAL *);
-extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, int);
+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 */
+#if NO_LEAKS
+#define ExitTerminfo(code) _nc_free_tinfo(code)
+#else
+#define ExitTerminfo(code) exit(code)
+#endif
+
#define SETUP_FAIL ERR
-#define ret_error(code, fmt, arg) if (errret) {\
- *errret = code;\
+
+#define ret_error(rc, fmt, p, q) if (errret) {\
+ *errret = rc;\
+ q;\
returnCode(SETUP_FAIL);\
} else {\
- fprintf(stderr, fmt, arg);\
- exit(EXIT_FAILURE);\
+ fprintf(stderr, fmt, p);\
+ q;\
+ ExitTerminfo(EXIT_FAILURE);\
}
-#define ret_error1(code, fmt, arg) ret_error(code, "'%s': " fmt, arg)
+#define ret_error1(rc, fmt, p, q) ret_error(rc, "'%s': " fmt, p, q)
-#define ret_error0(code, msg) if (errret) {\
- *errret = code;\
+#define ret_error0(rc, msg) if (errret) {\
+ *errret = rc;\
returnCode(SETUP_FAIL);\
} else {\
fprintf(stderr, msg);\
- exit(EXIT_FAILURE);\
+ ExitTerminfo(EXIT_FAILURE);\
}
/* lib_tstp.c */
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(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, TERMTYPE *const);
-extern NCURSES_EXPORT(int) _nc_setup_tinfo(const char *, TERMTYPE *);
+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_and_exit (int) GCC_NORETURN;
-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 (SCREEN *);
extern NCURSES_EXPORT(void) _nc_synchook (WINDOW *);
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_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
*/
#if USE_WIDEC_SUPPORT
-#if defined(__MINGW32__)
+#if defined(_WIN32)
/*
* MinGW has wide-character functions, but they do not work correctly.
*/
extern int __MINGW_NOTHROW _nc_mblen(const char *, size_t);
#define mblen(s,n) _nc_mblen(s, n)
-#endif /* __MINGW32__ */
+#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 USE_SETBUF_0 0
-#define NC_OUTPUT(sp) ((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
*/
#ifdef USE_TERM_DRIVER
extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, TERMINAL *, int *, int *);
-extern NCURSES_EXPORT(int) _nc_setupterm_ex(TERMINAL **, NCURSES_CONST char *, int , 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) \
extern NCURSES_EXPORT(int) _nc_mingw_testmouse(
SCREEN * sp,
HANDLE fd,
- int delay);
+ int delay EVENTLIST_2nd(_nc_eventlist*));
#else
#endif
extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_TINFO_DRIVER;
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_curs_set)(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_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_resetty)(SCREEN*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_resize_term)(SCREEN*,int,int);
extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_ripoffline)(SCREEN*, int, int (*)(WINDOW *,int));
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_savetty)(SCREEN*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_init)(SCREEN*,const char*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_restore)(SCREEN*, const char*);
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(int) NCURSES_SP_NAME(_nc_tigetnum)(SCREEN*,NCURSES_CONST char*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vid_attr)(SCREEN *, attr_t, NCURSES_COLOR_T, void *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vidputs)(SCREEN*,chtype,int(*) (SCREEN*, int));
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*);
projects / ncurses.git / blobdiff