/****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2011,2012 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 1.483 2011/09/17 19:08:20 tom Exp $
+ * $Id: curses.priv.h,v 1.506 2012/09/01 19:21:05 tom Exp $
*
* curses.priv.h
*
#define MODULE_ID(id) /*nothing*/
#endif
-#if !(defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE))
-#define _POSIX_SOURCE
-#endif
-
#include <stddef.h> /* for offsetof */
#include <stdlib.h>
#include <string.h>
#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 if_USE_SCROLL_HINTS(stmt) /*nothing*/
#endif
+#include <nc_string.h>
+
/*
* Options for terminal drivers, etc...
*/
#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 & ColorPair(oldColor(c))))
+ a = (unColor2(a) | (A_COLOR & (unsigned) 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 SameAttrOf(a,b) (AttrOf(a) == AttrOf(b) && GetPair(a) == GetPair(b))
#if NCURSES_SP_FUNCS
-#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vid_attr)(sp, attr, pair, 0)
+#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vid_attr)(sp, attr, (short) pair, 0)
#else
-#define VIDATTR(sp,attr,pair) vid_attr(attr, pair, 0)
+#define VIDATTR(sp,attr,pair) vid_attr(attr, (short) pair, 0)
#endif
#else /* !NCURSES_EXT_COLORS */
# 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
#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 */
#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;
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];
+
#ifndef USE_SP_WINDOWLIST
WINDOWLIST *_nc_windowlist;
#define WindowList(sp) _nc_globals._nc_windowlist
const char *_tputs_trace;
#endif
#endif
+ bool use_tioctl;
} NCURSES_PRESCREEN;
/*
*/
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 */
bool _use_rmso; /* true if we may use 'rmso' */
bool _use_rmul; /* true if we may use 'rmul' */
+#if USE_KLIBC_KBD
+ bool _extended_key; /* true if an extended key */
+#endif
+
/*
* These data correspond to the state of the idcok() and idlok()
* functions. A caveat is in order here: the XSI and SVr4
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;
NCURSES_CONST char *_mouse_xtermcap; /* string to enable/disable mouse */
MEVENT _mouse_events[EV_MAX]; /* hold the last mouse event seen */
*/
#if USE_SIZECHANGE
int (*_resize)(NCURSES_SP_DCLx int y, int x);
+ int (*_ungetch)(SCREEN *, int);
#endif
/*
int *_oldnum_list;
int _oldnum_size;
- bool _cleanup; /* cleanup after int/quit signal */
NCURSES_SP_OUTC _outch; /* output handler if not putc */
int _legacy_coding; /* see use_legacy_coding() */
*/
bool _screen_acs_fix;
#endif
+
+ bool _use_tioctl;
};
extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain;
WINDOWLIST *next;
SCREEN *screen; /* screen containing the window */
WINDOW win; /* WINDOW_EXT() needs to account for offset */
-#ifdef NCURSES_WIDECHAR
+#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[] */
#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); \
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx CharOf(ch)); \
COUNT_OUTCHARS(1); \
} else { \
PUTC_INIT; \
(ch).chars[PUTC_i], &PUT_st); \
if (PUTC_n <= 0) { \
if (PUTC_ch && is8bits(PUTC_ch) && PUTC_i == 0) \
- putc(PUTC_ch,b); \
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx CharOf(ch)); \
break; \
+ } else { \
+ int PUTC_j; \
+ for (PUTC_j = 0; PUTC_j < PUTC_n; ++PUTC_j) { \
+ NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx PUTC_buf[PUTC_j]); \
+ } \
} \
- IGNORE_RC(fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b)); \
} \
COUNT_OUTCHARS(PUTC_i); \
} } } while (0)
#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) NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_ARGx (int) ch)
#define BLANK (' '|A_NORMAL)
#define ZEROS ('\0'|A_NORMAL)
#define returnVoidPtr(code) TRACE_RETURN(code,void_ptr)
#define returnWin(code) TRACE_RETURN(code,win)
-extern NCURSES_EXPORT(NCURSES_BOOL) _nc_retrace_bool (NCURSES_BOOL);
+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 (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(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 *, bool);
-extern NCURSES_EXPORT(void) _nc_tinfo_cmdch(TERMINAL *, char);
+extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, int);
+extern NCURSES_EXPORT(void) _nc_tinfo_cmdch(TERMINAL *, int);
/* lib_set_term.c */
extern NCURSES_EXPORT(int) _nc_ripoffline(int, int(*)(WINDOW*, 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 (SCREEN *, 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_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_setupscreen (int, int, FILE *, bool, int);
extern NCURSES_EXPORT(int) _nc_setup_tinfo(const char *, TERMTYPE *);
+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_do_color (short, short, bool, NCURSES_OUTC);
+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_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 (TRIES *);
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_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_leaks(void);
#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
*/
#if USE_WIDEC_SUPPORT
#if HAVE_MBTOWC && HAVE_MBLEN
-#define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
+#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)
typedef struct term_driver {
bool isTerminfo;
- bool (*CanHandle)(struct DriverTCB*,const char*,int*);
+ bool (*CanHandle)(struct DriverTCB*, const char*, int*);
void (*init)(struct DriverTCB*);
void (*release)(struct DriverTCB*);
int (*size)(struct DriverTCB*, int* Line, int *Cols);
- int (*sgmode)(struct DriverTCB*, bool setFlag, TTY*);
+ int (*sgmode)(struct DriverTCB*, int setFlag, TTY*);
chtype (*conattr)(struct DriverTCB*);
int (*hwcur)(struct DriverTCB*, int yold, int xold, int y, int x);
- int (*mode)(struct DriverTCB*, bool progFlag, bool defFlag);
+ int (*mode)(struct DriverTCB*, int progFlag, int defFlag);
bool (*rescol)(struct DriverTCB*);
bool (*rescolors)(struct DriverTCB*);
- void (*color)(struct DriverTCB*,bool fore, int color, int(*)(SCREEN*,int));
- int (*doBeepOrFlash)(struct DriverTCB*, bool);
- void (*initpair)(struct DriverTCB*,short,short,short);
- void (*initcolor)(struct DriverTCB*,short,short,short,short);
- void (*docolor)(struct DriverTCB*,short,short,bool,int(*)(SCREEN*,int));
+ void (*color)(struct DriverTCB*, int fore, int color, int(*)(SCREEN*, int));
+ int (*doBeepOrFlash)(struct DriverTCB*, int);
+ void (*initpair)(struct DriverTCB*, int, int, int);
+ void (*initcolor)(struct DriverTCB*, int, int, int, int);
+ void (*docolor)(struct DriverTCB*, int, int, int, int(*)(SCREEN*, int));
void (*initmouse)(struct DriverTCB*);
- int (*testmouse)(struct DriverTCB*,int);
+ int (*testmouse)(struct DriverTCB*, int EVENTLIST_2nd(_nc_eventlist*));
void (*setfilter)(struct DriverTCB*);
- void (*hwlabel)(struct DriverTCB*,int,char*);
- void (*hwlabelOnOff)(struct DriverTCB*,bool);
+ void (*hwlabel)(struct DriverTCB*, int, char*);
+ void (*hwlabelOnOff)(struct DriverTCB*, int);
int (*update)(struct DriverTCB*);
- int (*defaultcolors)(struct DriverTCB*,int,int);
- int (*print)(struct DriverTCB*,char*,int);
- int (*getsize)(struct DriverTCB*,int*,int*);
- int (*setsize)(struct DriverTCB*,int,int);
- void (*initacs)(struct DriverTCB*,chtype*,chtype*);
+ int (*defaultcolors)(struct DriverTCB*, int, int);
+ int (*print)(struct DriverTCB*, char*, int);
+ int (*getsize)(struct DriverTCB*, int*, int*);
+ int (*setsize)(struct DriverTCB*, int, int);
+ void (*initacs)(struct DriverTCB*, chtype*, chtype*);
void (*scinit)(SCREEN *);
void (*scexit)(SCREEN *);
- int (*twait)(struct DriverTCB*,int,int,int* EVENTLIST_2nd(_nc_eventlist*));
- int (*read)(struct DriverTCB*,int*);
- int (*nap)(struct DriverTCB*,int);
- int (*kpad)(struct DriverTCB*, bool);
- int (*kyOk)(struct DriverTCB*, int, bool);
+ int (*twait)(struct DriverTCB*, int, int, int* EVENTLIST_2nd(_nc_eventlist*));
+ int (*read)(struct DriverTCB*, int*);
+ int (*nap)(struct DriverTCB*, int);
+ int (*kpad)(struct DriverTCB*, int);
+ int (*kyOk)(struct DriverTCB*, int, int);
bool (*kyExist)(struct DriverTCB*, int);
} TERM_DRIVER;
*/
#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 *, bool);
+extern NCURSES_EXPORT(int) _nc_setupterm_ex(TERMINAL **, NCURSES_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) 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 *, bool, int);
+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, short, 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*, short, short, bool, NCURSES_SP_OUTC);
+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_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 *, bool);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_set_buffer)(SCREEN*, FILE *, int);
extern NCURSES_EXPORT(void) _nc_cookie_init(SCREEN *sp);