/****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 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 1.351 2007/11/25 00:57:29 tom Exp $
+ * $Id: curses.priv.h,v 1.363 2008/04/12 17:16:26 tom Exp $
*
* curses.priv.h
*
#define SET_COLS(value) COLS = value
#endif
+#define TR_MUTEX(data) _tracef("%s@%d: me:%08lX COUNT:%2u/%2d/%6d/%2d/%s%9u: " #data, \
+ __FILE__, __LINE__, \
+ (unsigned long) (pthread_self()), \
+ data.__data.__lock, \
+ data.__data.__count, \
+ data.__data.__owner, \
+ data.__data.__kind, \
+ (data.__data.__nusers > 5) ? " OOPS " : "", \
+ data.__data.__nusers)
+#define TR_GLOBAL_MUTEX(name) TR_MUTEX(_nc_globals.mutex_##name)
+
#ifdef USE_PTHREADS
+
#if USE_REENTRANT
#include <pthread.h>
-#define _nc_lock_global(name) pthread_mutex_lock(&_nc_globals.mutex_##name)
-#define _nc_unlock_global(name) pthread_mutex_unlock(&_nc_globals.mutex_##name)
+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 *);
+extern NCURSES_EXPORT(int) _nc_mutex_unlock(pthread_mutex_t *);
+#define _nc_lock_global(name) _nc_mutex_lock(&_nc_globals.mutex_##name)
+#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(WINDOW *);
-extern NCURSES_EXPORT(void) _nc_unlock_window(WINDOW *);
+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
-#else
+
+#if HAVE_NANOSLEEP
+#undef HAVE_NANOSLEEP
+#define HAVE_NANOSLEEP 0 /* nanosleep suspends all threads */
+#endif
+
+#else /* !USE_PTHREADS */
+
+#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) TRUE
+#define _nc_lock_window(name) (void) TRUE
#define _nc_unlock_window(name) /* nothing */
-#endif
+#endif /* USE_PTHREADS */
#define _nc_lock_screen(name) /* nothing */
#define _nc_unlock_screen(name) /* nothing */
+#if HAVE_GETTIMEOFDAY
+# define PRECISE_GETTIME 1
+# define TimeType struct timeval
+#else
+# define PRECISE_GETTIME 0
+# define TimeType time_t
+#endif
+
/*
* Definitions for color pairs
*/
#endif /* USE_TERMLIB */
typedef struct {
+ WINDOW *win; /* the window used in the hook */
int line; /* lines to take, < 0 => from bottom*/
int (*hook)(WINDOW *, int); /* callback for user */
} ripoff_t;
char *first_name;
char **keyname_table;
+ int slk_format;
+
char *safeprint_buf;
size_t safeprint_used;
int tgetent_index;
long tgetent_sequence;
+ WINDOWLIST *_nc_windowlist;
+#define _nc_windows _nc_globals._nc_windowlist
+
#if USE_HOME_TERMINFO
char *home_terminfo;
#endif
unsigned char *tracetry_buf;
size_t tracetry_used;
-#ifndef USE_TERMLIB
char traceatr_color_buf[2][80];
int traceatr_color_sel;
int traceatr_color_last;
-#endif /* USE_TERMLIB */
#endif /* TRACE */
#define N_RIPS 5
/*
- * Global data which is swept up into a SCREEN when one is created.
+ * Global data which can be swept up into a SCREEN when one is created.
* It may be modified before the next SCREEN is created.
*/
typedef struct {
#endif
} NCURSES_PRESCREEN;
+#define ripoff_sp _nc_prescreen.rsp
+#define ripoff_stack _nc_prescreen.rippedoff
+
extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
/*
* per screen basis.
*/
struct panelhook _panelHook;
- /*
- * Linked-list of all windows, to support '_nc_resizeall()' and
- * '_nc_freeall()'
- */
- WINDOWLIST *_nc_sp_windows;
-#define _nc_windows SP->_nc_sp_windows
bool _sig_winch;
SCREEN *_next_screen;
int _LINES;
int _COLS;
#ifdef TRACE
- int _outchars;
+ long _outchars;
const char *_tputs_trace;
#endif
#endif
#define screen_lines SP->_lines
#define screen_columns SP->_columns
-extern NCURSES_EXPORT_VAR(int) _nc_slk_format; /* != 0 if slk_init() called */
extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int);
/*