/*
- * $Id: curses.priv.h,v 1.373 2008/05/03 23:30:35 tom Exp $
+ * $Id: curses.priv.h,v 1.395 2008/11/23 00:09:04 tom Exp $
*
* curses.priv.h
*
#define HAVE_SIZECHANGE 0
#endif
-#if HAVE_SIZECHANGE && defined(SIGWINCH)
+#if HAVE_SIZECHANGE && USE_SIGWINCH && defined(SIGWINCH)
#define USE_SIZECHANGE 1
#else
#define USE_SIZECHANGE 0
#define VIDATTR(attr, pair) vidattr(attr)
#endif
+#if NCURSES_NO_PADDING
+#define GetNoPadding(sp) ((sp) ? (sp)->_no_padding : _nc_prescreen._no_padding)
+#define SetNoPadding(sp) _nc_set_no_padding(sp)
+extern NCURSES_EXPORT(void) _nc_set_no_padding(SCREEN *);
+#else
+#define GetNoPadding(sp) FALSE
+#define SetNoPadding(sp) /*nothing*/
+#endif
+
#define WINDOW_ATTRS(w) ((w)->_attrs)
#define SCREEN_ATTRS(s) (*((s)->_current_attr))
#define SET_SCREEN_PAIR(s,p) SetPair(SCREEN_ATTRS(s), p)
#if USE_REENTRANT
-#define SET_LINES(value) SP->_LINES = value
-#define SET_COLS(value) SP->_COLS = value
+NCURSES_EXPORT(int *) _nc_ptr_Lines (void);
+NCURSES_EXPORT(int *) _nc_ptr_Cols (void);
+#define ptrLines() (SP ? &(SP->_LINES) : &(_nc_prescreen._LINES))
+#define ptrCols() (SP ? &(SP->_COLS) : &(_nc_prescreen._COLS))
+#define SET_LINES(value) *_nc_ptr_Lines() = value
+#define SET_COLS(value) *_nc_ptr_Cols() = value
#else
+#define ptrLines() &LINES
+#define ptrCols() &COLS
#define SET_LINES(value) LINES = value
#define SET_COLS(value) COLS = value
#endif
#if USE_REENTRANT
#include <pthread.h>
+extern NCURSES_EXPORT(void) _nc_init_pthreads(void);
extern NCURSES_EXPORT(void) _nc_mutex_init(pthread_mutex_t *);
extern NCURSES_EXPORT(int) _nc_mutex_lock(pthread_mutex_t *);
extern NCURSES_EXPORT(int) _nc_mutex_trylock(pthread_mutex_t *);
#define _nc_try_global(name) _nc_mutex_trylock(&_nc_globals.mutex_##name)
#define _nc_unlock_global(name) _nc_mutex_unlock(&_nc_globals.mutex_##name)
-extern NCURSES_EXPORT(void) _nc_lock_window(const WINDOW *);
-extern NCURSES_EXPORT(void) _nc_unlock_window(const WINDOW *);
-
#else
#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_self);
+weak_symbol(pthread_equal);
+weak_symbol(pthread_mutex_init);
+weak_symbol(pthread_mutex_lock);
+weak_symbol(pthread_mutex_unlock);
+weak_symbol(pthread_mutex_trylock);
+weak_symbol(pthread_mutexattr_settype);
+weak_symbol(pthread_mutexattr_init);
+extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
+# undef sigprocmask
+# define sigprocmask _nc_sigprocmask
+# endif
+#endif
+
#if HAVE_NANOSLEEP
#undef HAVE_NANOSLEEP
#define HAVE_NANOSLEEP 0 /* nanosleep suspends all threads */
#else /* !USE_PTHREADS */
+#define _nc_init_pthreads() /* nothing */
#define _nc_mutex_init(obj) /* nothing */
#define _nc_lock_global(name) /* nothing */
#define _nc_try_global(name) 0
#define _nc_unlock_global(name) /* nothing */
-#define _nc_lock_window(name) (void) TRUE
-#define _nc_unlock_window(name) /* nothing */
-
#endif /* USE_PTHREADS */
#if HAVE_GETTIMEOFDAY
char *tracedmp_buf;
size_t tracedmp_used;
- char tracemse_buf[TRACEMSE_MAX];
-
unsigned char *tracetry_buf;
size_t tracetry_used;
#endif /* TRACE */
#ifdef USE_PTHREADS
- pthread_mutex_t mutex_set_SP;
- pthread_mutex_t mutex_use_screen;
- pthread_mutex_t mutex_use_window;
- pthread_mutex_t mutex_windowlist;
- pthread_mutex_t mutex_tst_tracef;
- pthread_mutex_t mutex_tracef;
- int nested_tracef;
+ 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
} NCURSES_GLOBALS;
ripoff_t *rsp;
TPARM_STATE tparm_state;
TTY *saved_tty; /* savetty/resetty information */
+#if NCURSES_NO_PADDING
+ bool _no_padding; /* flag to set if padding disabled */
+#endif
#if BROKEN_LINKER || USE_REENTRANT
chtype *real_acs_map;
int _LINES;
int _COLS;
+ TERMINAL *_cur_term;
#ifdef TRACE
long _outchars;
const char *_tputs_trace;
int slk_format; /* selected format for this screen */
/* cursor movement costs; units are 10ths of milliseconds */
#if NCURSES_NO_PADDING
- int _no_padding; /* flag to set if padding disabled */
+ 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 _maxclick;
bool (*_mouse_event) (SCREEN *);
bool (*_mouse_inline)(SCREEN *);
- bool (*_mouse_parse) (int);
+ bool (*_mouse_parse) (SCREEN *, int);
void (*_mouse_resume)(SCREEN *);
void (*_mouse_wrap) (SCREEN *);
int _mouse_fd; /* file-descriptor, if any */
bool _mouse_gpm_loaded;
bool _mouse_gpm_found;
#ifdef HAVE_LIBDL
+ void *_dlopen_gpm;
TYPE_gpm_fd _mouse_gpm_fd;
TYPE_Gpm_Open _mouse_Gpm_Open;
TYPE_Gpm_Close _mouse_Gpm_Close;
long _outchars;
const char *_tputs_trace;
#endif
+#endif
+
+#ifdef TRACE
+ char tracechr_buf[40];
+ char tracemse_buf[TRACEMSE_MAX];
#endif
/*
* ncurses/ncursesw are the same up to this point.
extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
WINDOWLIST {
- WINDOW win; /* first, so WINDOW_EXT() works */
+ WINDOW win; /* first, so WINDOW_EXT() works */
WINDOWLIST *next;
+ SCREEN *screen; /* screen containing the window */
#ifdef _XOPEN_SOURCE_EXTENDED
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[] */
int addch_y; /* y-position for addch_work[] */
#endif
-#ifdef USE_PTHREADS
- pthread_mutex_t mutex_use_window;
-#endif
};
#define WINDOW_EXT(win,field) (((WINDOWLIST *)(win))->field)
extern NCURSES_EXPORT(const char *) _nc_visbuf2 (int, const char *);
extern NCURSES_EXPORT(const char *) _nc_visbufn (const char *, int);
-#define empty_module(name) \
+#define EMPTY_MODULE(name) \
extern NCURSES_EXPORT(void) name (void); \
NCURSES_EXPORT(void) name (void) { }
#endif
+#if !NCURSES_EXT_FUNCS
+#define set_escdelay(value) ESCDELAY = value
+#endif
+
#if !HAVE_GETCWD
#define getcwd(buf,len) getwd(buf)
#endif
extern NCURSES_EXPORT(void) _nc_screen_wrap (void);
/* lib_mouse.c */
-extern NCURSES_EXPORT(int) _nc_has_mouse (void);
+extern NCURSES_EXPORT(bool) _nc_has_mouse (SCREEN *);
/* lib_mvcur.c */
#define INFINITY 1000000 /* cost: too high to use */
/* lib_setup.c */
extern NCURSES_EXPORT(char *) _nc_get_locale(void);
extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
-extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(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 *);
extern NCURSES_EXPORT(int) _nc_remove_string (TRIES **, const char *);
/* elsewhere ... */
-extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry(ENTRY *, TERMTYPE *);
+extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry (ENTRY *, TERMTYPE *);
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *, int);
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_unctrl (SCREEN *, chtype);
+extern NCURSES_EXPORT(SCREEN *) _nc_screen_of (WINDOW *);
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 *);
+extern NCURSES_EXPORT(char *) _nc_tracechar (SCREEN *, int);
+extern NCURSES_EXPORT(char *) _nc_tracemouse (SCREEN *, MEVENT const *);
extern NCURSES_EXPORT(int) _nc_access (const char *, int);
extern NCURSES_EXPORT(int) _nc_baudrate (int);
extern NCURSES_EXPORT(int) _nc_freewin (WINDOW *);
extern NCURSES_EXPORT(int) _nc_outch (int);
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_timed_wait(SCREEN *, int, int, int * EVENTLIST_2nd(_nc_eventlist *));
+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, int (*)(int));
extern NCURSES_EXPORT(void) _nc_flush (void);
-extern NCURSES_EXPORT(void) _nc_free_entry(ENTRY *, TERMTYPE *);
+extern NCURSES_EXPORT(void) _nc_free_and_exit (int);
+extern NCURSES_EXPORT(void) _nc_free_entry (ENTRY *, TERMTYPE *);
extern NCURSES_EXPORT(void) _nc_freeall (void);
extern NCURSES_EXPORT(void) _nc_hash_map (void);
extern NCURSES_EXPORT(void) _nc_init_keytry (SCREEN *);
projects / ncurses.git / blobdiff