X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fcurses.priv.h;h=f0e9f767fab03074c886a421a3bc8e32ae020280;hp=71277786fb2e8be28c305c46152f8a840fb99a34;hb=03cbf5c46f9256e202a208aaf9650fd8332fec1d;hpb=26522e4669dbf45cba32138b5d81c6c292e88e60

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index 71277786..f0e9f767 100644
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -35,7 +35,7 @@
 
 
 /*
- * $Id: curses.priv.h,v 1.420 2009/05/30 15:53:46 tom Exp $
+ * $Id: curses.priv.h,v 1.439 2009/09/26 22:25:35 tom Exp $
  *
  *	curses.priv.h
  *
@@ -196,11 +196,10 @@ extern NCURSES_EXPORT(void *) _nc_memmove (void *, const void *, size_t);
 /*
  * Options for terminal drivers, etc...
  */
-#if 0
+#ifdef USE_TERM_DRIVER
 #define USE_SP_RIPOFF     1
 #define USE_SP_TERMTYPE   1
 #define USE_SP_WINDOWLIST 1
-#define USE_TERM_DRIVER   1
 #endif
 
 /*
@@ -340,6 +339,7 @@ color_t;
 #endif
 
 #else /* !(NCURSES_EXT_COLORS && USE_WIDEC_SUPPORT) */
+
 #define if_EXT_COLORS(stmt)	/* nothing */
 #define SetPair(value,p)	RemAttr(value, A_COLOR), \
 				SetAttr(value, AttrOf(value) | (A_COLOR & COLOR_PAIR(p)))
@@ -373,12 +373,14 @@ extern NCURSES_EXPORT(void)     _nc_set_no_padding(SCREEN *);
 #define GET_SCREEN_PAIR(s)	GetPair(SCREEN_ATTRS(s))
 #define SET_SCREEN_PAIR(s,p)	SetPair(SCREEN_ATTRS(s), p)
 
-#if USE_REENTRANT
-
+#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))
@@ -394,6 +396,9 @@ NCURSES_EXPORT(int *)        _nc_ptr_Escdelay (SCREEN *);
 
 #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
@@ -475,6 +480,36 @@ extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
 
 #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
@@ -932,8 +967,6 @@ struct screen {
 	 */
 	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.
@@ -987,7 +1020,7 @@ struct screen {
 	 * This supports automatic resizing
 	 */
 #if USE_SIZECHANGE
-	int		(*_resize)(int,int);
+	int		(*_resize)(NCURSES_SP_DCLx int y, int x);
 #endif
 
 	/*
@@ -1560,16 +1593,28 @@ extern NCURSES_EXPORT(void) _nc_toggle_attr_on (attr_t *, attr_t);
 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 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
 
@@ -1665,7 +1710,6 @@ 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_get_screensize(SCREEN *, int *, int *);
 
 /* lib_set_term.c */
 extern NCURSES_EXPORT(int)    _nc_ripoffline(int, int(*)(WINDOW*, int));
@@ -1713,6 +1757,7 @@ 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 *);
@@ -1763,6 +1808,10 @@ 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);
 #endif
 
+#if USE_WIDEC_SUPPORT
+extern NCURSES_EXPORT(int) _nc_insert_wch(WINDOW *, const cchar_t *);
+#endif
+
 #if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
 extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *);
 #endif
@@ -1804,8 +1853,9 @@ extern NCURSES_EXPORT_VAR(int *) _nc_oldnums;
  * 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 *);
@@ -1814,11 +1864,11 @@ extern NCURSES_EXPORT(void)     _nc_set_screen (SCREEN *);
 /* current screen is private data; avoid possible linking conflicts too */
 extern NCURSES_EXPORT_VAR(SCREEN *) SP;
 #define CURRENT_SCREEN SP
-#define _nc_alloc_screen()      ((SP = typeCalloc(SCREEN, 1)) != 0)
+#define _nc_alloc_screen()      ((SP = _nc_alloc_screen_sp()) != 0)
 #define _nc_set_screen(sp)      SP = sp
 #endif
 
-#if NCURSES_SP_FUNCS && 0
+#if NCURSES_SP_FUNCS
 #define CURRENT_SCREEN_PRE      (IsPreScreen(CURRENT_SCREEN) ? CURRENT_SCREEN : new_prescr())
 #else
 #define CURRENT_SCREEN_PRE      CURRENT_SCREEN
@@ -1833,7 +1883,7 @@ extern NCURSES_EXPORT_VAR(SCREEN *) SP;
 #define screen_columns(sp)      (sp)->_columns
 
 extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int);
-extern NCURSES_EXPORT(int) _nc_format_slks (SCREEN *, int);
+extern NCURSES_EXPORT(int) _nc_format_slks (NCURSES_SP_DCLx int _c);
 
 /*
  * Some constants related to SLK's
@@ -1877,6 +1927,7 @@ extern NCURSES_EXPORT(int) _nc_get_tty_mode(TTY *);
     }\
     sp->jump = outc
 
+#ifdef USE_TERM_DRIVER
 struct DriverTCB; /* Terminal Control Block forward declaration */
 typedef void* TERM_HANDLE;
 
@@ -1938,7 +1989,6 @@ typedef struct term_driver {
     bool   (*kyExist)(struct DriverTCB*, int);
 } TERM_DRIVER;
 
-
 typedef struct DriverTCB
 {
     TERMINAL      term;   /* needs to be the first Element !!! */
@@ -1967,18 +2017,56 @@ typedef struct DriverTCB
 extern NCURSES_EXPORT_VAR(const color_t*) _nc_cga_palette;
 extern NCURSES_EXPORT_VAR(const color_t*) _nc_hls_palette;
 
-#ifdef USE_TERM_DRIVER
-extern NCURSES_EXPORT(int)      _nc_tinfo_has_key(SCREEN*, int);
-extern NCURSES_EXPORT(int)      _nc_tinfo_doupdate(SCREEN *sp);
-extern NCURSES_EXPORT(int)      _nc_tinfo_mvcur(SCREEN*,int,int,int,int);
 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(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 **, NCURSES_CONST char *, int , int *, bool);
+#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
 #ifdef __MINGW32__
 #include <nc_mingw.h>
 extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_WIN_DRIVER;
 #endif
 extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_TINFO_DRIVER;
+#endif
 
 #ifdef USE_TERM_DRIVER
 #define IsTermInfo(sp)       (TCBOf(sp) && ((TCBOf(sp)->drv->isTerminfo)))
@@ -1999,7 +2087,6 @@ extern NCURSES_EXPORT(WINDOW *) _nc_stdscr_of(SCREEN*);
 extern NCURSES_EXPORT(int)      _nc_outc_wrapper(SCREEN*,int);
 
 #if USE_REENTRANT
-extern NCURSES_EXPORT(char *)    NCURSES_SP_NAME(_nc_ttytype)(SCREEN*);
 extern NCURSES_EXPORT(int)       NCURSES_SP_NAME(_nc_TABSIZE)(SCREEN*);
 extern NCURSES_EXPORT(char *)    NCURSES_SP_NAME(longname)(SCREEN*);
 #endif
@@ -2012,10 +2099,7 @@ extern NCURSES_EXPORT(int)      NCURSES_SP_NAME(_nc_set_tabsize)(SCREEN*, int);
  * We put the safe versions of various calls here as they are not published
  * part of the API up to now
  */
-extern NCURSES_EXPORT(SCREEN*)  _nc_SP(void);
-
-extern NCURSES_EXPORT(TERMINAL*) NCURSES_SP_NAME(_nc_set_curterm)(SCREEN*,TERMINAL*);
-extern NCURSES_EXPORT(TERMINAL*) NCURSES_SP_NAME(cur_term)(SCREEN *sp);
+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);