/*
- * $Id: curses.priv.h,v 1.340 2007/09/08 21:44:40 tom Exp $
+ * $Id: curses.priv.h,v 1.355 2007/12/29 20:32:54 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_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
*/
#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;
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
#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;
#endif
} NCURSES_GLOBALS;
chtype *real_acs_map;
int _LINES;
int _COLS;
+#ifdef TRACE
+ long _outchars;
+ const char *_tputs_trace;
+#endif
#endif
} NCURSES_PRESCREEN;
+#define ripoff_sp _nc_prescreen.rsp
+#define ripoff_stack _nc_prescreen.rippedoff
+
extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
/*
int _TABSIZE;
int _LINES;
int _COLS;
+#ifdef TRACE
+ int _outchars;
+ const char *_tputs_trace;
+#endif
#endif
/*
* ncurses/ncursesw are the same up to this point.
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)
#endif
#ifdef TRACE
-#define TRACE_OUTCHARS(n) _nc_outchars += (n);
+#if USE_REENTRANT
+#define COUNT_OUTCHARS(n) _nc_count_outchars(n);
+#else
+#define COUNT_OUTCHARS(n) _nc_outchars += (n);
+#endif
#else
-#define TRACE_OUTCHARS(n) /* nothing */
+#define COUNT_OUTCHARS(n) /* nothing */
#endif
+#define RESET_OUTCHARS() COUNT_OUTCHARS(-_nc_outchars)
+
#define UChar(c) ((unsigned char)(c))
#define ChCharOf(c) ((c) & (chtype)A_CHARTEXT)
#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
#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))
#define NulChar 0,0,0,0 /* FIXME: see CCHARW_MAX */
#define CharOf(c) ((c).chars[0])
#define AttrOf(c) ((c).attr)
+
#define AddAttr(c,a) AttrOf(c) |= ((a) & A_ATTRIBUTES)
#define RemAttr(c,a) AttrOf(c) &= ~((a) & A_ATTRIBUTES)
#define SetAttr(c,a) AttrOf(c) = ((a) & A_ATTRIBUTES) | WidecExt(c)
+
#define NewChar2(c,a) { a, { c, NulChar } NulColor }
#define NewChar(ch) NewChar2(ChCharOf(ch), ChAttrOf(ch))
+
+#if CCHARW_MAX == 5
+#define CharEq(a,b) (((a).attr == (b).attr) \
+ && (a).chars[0] == (b).chars[0] \
+ && (a).chars[1] == (b).chars[1] \
+ && (a).chars[2] == (b).chars[2] \
+ && (a).chars[3] == (b).chars[3] \
+ && (a).chars[4] == (b).chars[4] \
+ if_EXT_COLORS(&& (a).ext_color == (b).ext_color))
+#else
#define CharEq(a,b) (!memcmp(&(a), &(b), sizeof(a)))
+#endif
+
#define SetChar(ch,c,a) do { \
NCURSES_CH_T *_cp = &ch; \
memset(_cp, 0, sizeof(ch)); \
#define PUTC(ch,b) do { if(!isWidecExt(ch)) { \
if (Charable(ch)) { \
fputc(CharOf(ch), b); \
- TRACE_OUTCHARS(1); \
+ COUNT_OUTCHARS(1); \
} else { \
PUTC_INIT; \
for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { \
} \
fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b); \
} \
- TRACE_OUTCHARS(PUTC_i); \
+ COUNT_OUTCHARS(PUTC_i); \
} } } while (0)
-#define BLANK { WA_NORMAL, {' '} NulColor }
-#define ZEROS { WA_NORMAL, {'\0'} NulColor }
+#define BLANK NewChar2(' ', WA_NORMAL)
+#define ZEROS NewChar2('\0', WA_NORMAL)
#define ISBLANK(ch) ((ch).chars[0] == L' ' && (ch).chars[1] == L'\0')
/*
#ifdef TRACE
+#if USE_REENTRANT
+#define TPUTS_TRACE(s) _nc_set_tputs_trace(s);
+#else
+#define TPUTS_TRACE(s) _nc_tputs_trace = s;
+#endif
+
#define START_TRACE() \
if ((_nc_tracing & TRACE_MAXIMUM) == 0) { \
int t = _nc_getenv_num("NCURSES_TRACE"); \
trace((unsigned) t); \
}
-#define TR(n, a) if (_nc_tracing & (n)) _tracef a
+/*
+ * Many of the _tracef() calls use static buffers; lock the trace state before
+ * trying to fill them.
+ */
+#if USE_REENTRANT
+#define USE_TRACEF(mask) _nc_use_tracef(mask)
+extern NCURSES_EXPORT(int) _nc_use_tracef (unsigned);
+extern NCURSES_EXPORT(void) _nc_locked_tracef (const char *, ...) GCC_PRINTFLIKE(1,2);
+#else
+#define USE_TRACEF(mask) (_nc_tracing & (mask))
+#define _nc_locked_tracef _tracef
+#endif
+
+#define TR(n, a) if (USE_TRACEF(n)) _nc_locked_tracef a
#define T(a) TR(TRACE_CALLS, a)
-#define TPUTS_TRACE(s) _nc_tputs_trace = s;
#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
#define returnAttr(code) TRACE_RETURN(code,attr_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 (void);
+
+#if USE_REENTRANT
+NCURSES_WRAPPED_VAR(long, _nc_outchars);
+NCURSES_WRAPPED_VAR(const char *, _nc_tputs_trace);
+#define _nc_outchars NCURSES_PUBLIC_VAR(_nc_outchars())
+#define _nc_tputs_trace NCURSES_PUBLIC_VAR(_nc_tputs_trace())
+extern NCURSES_EXPORT(void) _nc_set_tputs_trace (const char *);
+extern NCURSES_EXPORT(void) _nc_count_outchars (long);
+#else
extern NCURSES_EXPORT_VAR(const char *) _nc_tputs_trace;
extern NCURSES_EXPORT_VAR(long) _nc_outchars;
+#endif
+
extern NCURSES_EXPORT_VAR(unsigned) _nc_tracing;
#if USE_WIDEC_SUPPORT
#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
#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
projects / ncurses.git / blobdiff