ncurses 6.1 - patch 20181215

[ncurses.git] / ncurses / curses.priv.h

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index fdc8c4a99a03c31f0cc86444d60cefd6393adefc..b5be745dd0b9c3b390e8104fd91cd07709e86e32 100644 (file)
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -34,7 +34,7 @@
  ****************************************************************************/
 
 /*
- * $Id: curses.priv.h,v 1.597 2018/03/04 01:06:04 tom Exp $
+ * $Id: curses.priv.h,v 1.612 2018/12/16 01:16:58 tom Exp $
  *
  *     curses.priv.h
  *
@@ -71,7 +71,7 @@ extern "C" {
 #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
 
@@ -184,7 +184,7 @@ extern int errno;
  * 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
@@ -916,6 +916,8 @@ typedef struct {
 
        int             slk_format;
 
+       int             getstr_limit;   /* getstr_limit based on POSIX LINE_MAX */
+
        char            *safeprint_buf;
        size_t          safeprint_used;
 
@@ -1003,6 +1005,15 @@ 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;
@@ -1612,6 +1623,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #define isWidecExt(ch) (0)
 #define if_WIDEC(code) /* nothing */
 
+#define Charable(ch)   ((ch) >= ' ' && (ch) <= '~')
 #define L(ch)          ch
 #endif /* } */
 
@@ -1658,7 +1670,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 /* 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>
 
@@ -1667,14 +1679,18 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
  * 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.
@@ -1709,6 +1725,9 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #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
@@ -1746,8 +1765,8 @@ extern NCURSES_EXPORT(void)       _nc_locked_tracef (const char *, ...) GCC_PRINTFLIKE
 
 typedef void VoidFunc(void);
 
-#define TR_FUNC(value)          ((const char*) (value))
-#define NonNull(s)             ((s) != 0 ? s : "<null>")
+#define TR_FUNC_BFR(max)       char tr_func_data[max][(sizeof(void *) + sizeof(void (*)(void))) * 2 + 4]
+#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)
@@ -1786,6 +1805,8 @@ extern NCURSES_EXPORT(unsigned)         _nc_retrace_unsigned (unsigned);
 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);
@@ -1819,6 +1840,7 @@ extern NCURSES_EXPORT(const char *) _nc_viscbuf (const NCURSES_CH_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
@@ -2078,7 +2100,7 @@ extern NCURSES_EXPORT(bool) _nc_has_mouse (SCREEN *);
 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
@@ -2209,11 +2231,9 @@ extern NCURSES_EXPORT(const TERMTYPE2 *) _nc_fallback2 (const char *);
 #if NCURSES_EXT_NUMBERS
 extern NCURSES_EXPORT(void) _nc_copy_termtype2 (TERMTYPE2 *, const TERMTYPE2 *);
 extern NCURSES_EXPORT(void) _nc_export_termtype2(TERMTYPE *, const TERMTYPE2 *);
-extern NCURSES_EXPORT(void) _nc_import_termtype2(TERMTYPE2 *, const TERMTYPE *);
 #else
 #define _nc_copy_termtype2(dst,src) _nc_copy_termtype((dst),(src))
 #define _nc_export_termtype2(dst,src) /* nothing */
-#define _nc_import_termtype2(dst,src) /* nothing */
 #define _nc_free_termtype2(t) _nc_free_termtype(t)
 /* also... */
 #define _nc_read_entry2 _nc_read_entry
@@ -2269,7 +2289,7 @@ extern NCURSES_EXPORT(int) _nc_eventlist_timeout(_nc_eventlist *);
  */
 #if USE_WIDEC_SUPPORT
 
-#if defined(__MINGW32__)
+#if defined(_WIN32)
 /*
  * MinGW has wide-character functions, but they do not work correctly.
  */
@@ -2284,7 +2304,7 @@ extern int __MINGW_NOTHROW _nc_mbtowc(wchar_t *, const char *, size_t);
 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))
@@ -2511,7 +2531,7 @@ extern NCURSES_EXPORT(int)      TINFO_MVCUR(SCREEN*, int, int, int, int);
  */
 #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) \