ncurses 5.6 - patch 20080105

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

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index 940d535d8d97395f55aa4ad478893a835928f711..484fd19340aa4612f147c1d1677dd8e5159ed7bb 100644 (file)
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -34,7 +34,7 @@
 
 
 /*
- * $Id: curses.priv.h,v 1.346 2007/10/13 18:55:29 Miroslav.Lichvar Exp $
+ * $Id: curses.priv.h,v 1.355 2007/12/29 20:32:54 tom Exp $
  *
  *     curses.priv.h
  *
@@ -300,25 +300,43 @@ color_t;
 #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_try_global(name)    pthread_mutex_trylock(&_nc_globals.mutex_##name)
 #define _nc_unlock_global(name)        pthread_mutex_unlock(&_nc_globals.mutex_##name)
+
+extern NCURSES_EXPORT(void) _nc_lock_window(WINDOW *);
+extern NCURSES_EXPORT(void) _nc_unlock_window(WINDOW *);
+
 #else
 #error POSIX threads requires --enable-reentrant option
 #endif
 #else
 #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
 
 #define _nc_lock_screen(name)  /* nothing */
 #define _nc_unlock_screen(name)        /* nothing */
 
-#define _nc_lock_window(name)  /* nothing */
-#define _nc_unlock_window(name)        /* nothing */
-
 /*
  * Definitions for color pairs
  */
@@ -399,6 +417,7 @@ typedef struct _SLK {
 #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;
@@ -477,6 +496,17 @@ typedef struct {
     size_t size;
 } TRACEBUF;
 
+/*
+ * The filesystem database normally uses a single-letter for the lower level
+ * of directories.  Use a hexadecimal code for filesystems which do not
+ * preserve mixed-case names.
+ */
+#if MIXEDCASE_FILENAMES
+#define LEAF_FMT "%c"
+#else
+#define LEAF_FMT "%02x"
+#endif
+
 /*
  * TRACEMSE_FMT is no longer than 80 columns, there are 5 numbers that
  * could at most have 10 digits, and the mask contains no more than 32 bits
@@ -559,6 +589,7 @@ typedef struct {
 #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;
@@ -593,6 +624,9 @@ 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;
 
 /*
@@ -840,6 +874,9 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
        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)
@@ -926,7 +963,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #endif
 
 #if USE_WIDEC_SUPPORT /* { */
-#define isEILSEQ(status) ((status == (size_t)-1) && (errno == EILSEQ))
+#define isEILSEQ(status) (((size_t)status == (size_t)-1) && (errno == EILSEQ))
 
 #define init_mb(state) memset(&state, 0, sizeof(state))
 
@@ -1495,9 +1532,11 @@ extern NCURSES_EXPORT(void) _nc_trace_tries (TRIES *);
 #if NO_LEAKS
 extern NCURSES_EXPORT(void) _nc_alloc_entry_leaks(void);
 extern NCURSES_EXPORT(void) _nc_captoinfo_leaks(void);
+extern NCURSES_EXPORT(void) _nc_codes_leaks(void);
 extern NCURSES_EXPORT(void) _nc_comp_captab_leaks(void);
 extern NCURSES_EXPORT(void) _nc_comp_scan_leaks(void);
 extern NCURSES_EXPORT(void) _nc_keyname_leaks(void);
+extern NCURSES_EXPORT(void) _nc_names_leaks(void);
 extern NCURSES_EXPORT(void) _nc_tgetent_leaks(void);
 #endif
 
@@ -1508,11 +1547,7 @@ extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, NCURSES_SIZE
 #endif
 
 #if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
-#ifdef linux
 extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *);
-#else
-#define _nc_wcrtomb(s,wc,ps) wcrtomb(s,wc,ps)
-#endif
 #endif
 
 #if USE_SIZECHANGE