/****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 *
* and: Juergen Pfeifer *
****************************************************************************/
-
/*
- * $Id: curses.priv.h,v 1.459 2010/04/24 23:21:58 tom Exp $
+ * $Id: curses.priv.h,v 1.483 2011/09/17 19:08:20 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
+#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>
#include <sys/types.h>
+#include <sys/stat.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#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
+
/*
* Scroll hints are useless when hashmap is used
*/
#endif
#include <term.h>
+#include <nc_termios.h>
/*
* Reduce dependency on cur_term global by using terminfo data from SCREEN's
*/
#if 1
#define ColorPair(n) NCURSES_BITS(n, 0)
-#define PairNumber(a) (NCURSES_CAST(int,(((a) & A_COLOR) >> NCURSES_ATTR_SHIFT)))
+#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)
#define if_EXT_COLORS(stmt) /* nothing */
#define SetPair(value,p) RemAttr(value, A_COLOR), \
- SetAttr(value, AttrOf(value) | (A_COLOR & ColorPair(p)))
+ SetAttr(value, AttrOf(value) | (A_COLOR & (attr_t) 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 & ColorPair(p))
+ WINDOW_ATTRS(w) |= (A_COLOR & (attr_t) ColorPair(p))
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b))
#if NCURSES_SP_FUNCS
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))
+#endif
+#endif
+
#ifdef USE_PTHREADS
#if USE_REENTRANT
#error POSIX threads requires --enable-reentrant option
#endif
-#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))
-#endif
-#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);
#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 _nc_sigprocmask
+# endif
+#endif /* USE_PTHREADS_EINTR */
+
#define _nc_init_pthreads() /* nothing */
#define _nc_mutex_init(obj) /* nothing */
bool init_signals;
bool init_screen;
- const char *comp_sourcename;
+ char *comp_sourcename;
char *comp_termtype;
bool have_tic_directory;
int use_pthreads;
#define _nc_use_pthreads _nc_globals.use_pthreads
#endif
+#if USE_PTHREADS_EINTR
+ pthread_t read_thread; /* The reading thread */
+#endif
} NCURSES_GLOBALS;
extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
int _pair_count; /* count of 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 _mouse_fd; /* file-descriptor, if any */
bool _mouse_active; /* true if initialized */
mmask_t _mouse_mask;
+ 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 */
MEVENT *_mouse_eventp; /* next free slot in event queue */
#endif
};
-#define WINDOW_EXT(w,m) (((WINDOWLIST *)((char *)(w) - offsetof(WINDOWLIST, win)))->m)
+#define WINDOW_EXT(w,m) (((WINDOWLIST *)((void *)((char *)(w) - offsetof(WINDOWLIST, win))))->m)
#define SP_PRE_INIT(sp) \
sp->_cursrow = -1; \
#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, PairNumber(a))); \
} while (0)
PUTC_ch = (ch).chars[PUTC_i]; \
if (PUTC_ch == L'\0') \
break; \
- PUTC_n = wcrtomb(PUTC_buf, \
- (ch).chars[PUTC_i], &PUT_st); \
+ 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); \
* 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, \
#define CHANGED_CELL(line,col) \
if (line->firstchar == _NOCHANGE) \
- line->firstchar = line->lastchar = (NCURSES_SIZE_T) col; \
+ line->firstchar = line->lastchar = (NCURSES_SIZE_T) (col); \
else if ((col) < line->firstchar) \
- line->firstchar = (NCURSES_SIZE_T) col; \
+ line->firstchar = (NCURSES_SIZE_T) (col); \
else if ((col) > line->lastchar) \
- line->lastchar = (NCURSES_SIZE_T) 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]))
#define TR(n, a) if (USE_TRACEF(n)) _nc_locked_tracef a
#define T(a) TR(TRACE_CALLS, a)
-#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
+#define TRACE_RETURN(value,type) return _nc_retrace_##type(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)
#define NonNull(s) ((s) != 0 ? s : "<null>")
#define returnChar(code) TRACE_RETURN(code,char)
#define returnChtype(code) TRACE_RETURN(code,chtype)
#define returnCode(code) TRACE_RETURN(code,int)
+#define returnIntAttr(code) TRACE_RETURN2(code,int,attr_t)
+#define returnMMask(code) TRACE_RETURN_SP(code,mmask_t)
#define returnPtr(code) TRACE_RETURN(code,ptr)
#define returnSP(code) TRACE_RETURN(code,sp)
#define returnVoid T((T_RETURN(""))); return
extern NCURSES_EXPORT(const char *) _nc_retrace_cptr (const char *);
extern NCURSES_EXPORT(char) _nc_retrace_char (char);
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 (SCREEN *);
#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
* Workaround for defective implementation of gcc attribute warn_unused_result
*/
#if defined(__GNUC__) && defined(_FORTIFY_SOURCE)
-#define IGNORE_RC(func) errno = func
+#define IGNORE_RC(func) errno = (int) func
#else
#define IGNORE_RC(func) (void) func
#endif /* gcc workarounds */
#define toggle_attr_on(S,at) {\
if (PairNumber(at) > 0) {\
- (S) = ((S) & ALL_BUT_COLOR) | (at);\
+ (S) = ((S) & ALL_BUT_COLOR) | (attr_t) (at);\
} else {\
- (S) |= (at);\
+ (S) |= (attr_t) (at);\
}\
TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
#undef UpdateAttrs
#define UpdateAttrs(sp,c) NCURSES_SP_NAME(_nc_UpdateAttrs)(NCURSES_SP_ARGx CHREF(c))
-#if defined(NEED_NCURSES_CH_T)
+#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);
extern NCURSES_EXPORT(bool) _nc_reset_colors(void);
/* 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(SCREEN *, WINDOW *, chtype);
/* lib_set_term.c */
extern NCURSES_EXPORT(int) _nc_ripoffline(int, int(*)(WINDOW*, int));
+/* lib_setup.c */
+#define ret_error(code, fmt, arg) if (errret) {\
+ *errret = code;\
+ returnCode(ERR);\
+ } else {\
+ fprintf(stderr, fmt, arg);\
+ exit(EXIT_FAILURE);\
+ }
+
+#define ret_error1(code, fmt, arg) ret_error(code, "'%s': " fmt, arg)
+
+#define ret_error0(code, msg) if (errret) {\
+ *errret = code;\
+ returnCode(ERR);\
+ } else {\
+ fprintf(stderr, msg);\
+ exit(EXIT_FAILURE);\
+ }
+
/* lib_tstp.c */
#if USE_SIGWINCH
extern NCURSES_EXPORT(int) _nc_handle_sigwinch(SCREEN *);
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_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_flush (void);
#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 *);
}
#endif
+/* *INDENT-ON* */
+
#endif /* CURSES_PRIV_H */
projects / ncurses.git / blobdiff