]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - ncurses/trace/lib_tracebits.c
ncurses 5.0
[ncurses.git] / ncurses / trace / lib_tracebits.c
similarity index 64%
rename from ncurses/lib_raw.c
rename to ncurses/trace/lib_tracebits.c
index e2573c729d6fa4c2e6ce501b8dcc46269279553d..a92e00a8624e4341e752616d12777f01aed3a24f 100644 (file)
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  ****************************************************************************/
 
-
-/*
- *     raw.c
- *
- *     Routines:
- *             raw()
- *             cbreak()
- *             noraw()
- *             nocbreak()
- *             qiflush()
- *             noqiflush()
- *             intrflush()
- *
- */
-
 #include <curses.priv.h>
 #include <term.h>      /* cur_term */
 
-MODULE_ID("$Id: lib_raw.c,v 1.25 1998/02/11 12:13:59 tom Exp $")
+MODULE_ID("$Id: lib_tracebits.c,v 1.3 1999/08/21 21:43:48 tom Exp $")
 
 #if defined(SVR4_TERMIO) && !defined(_POSIX_SOURCE)
 #define _POSIX_SOURCE
@@ -72,8 +57,6 @@ MODULE_ID("$Id: lib_raw.c,v 1.25 1998/02/11 12:13:59 tom Exp $")
 #define IEXTEN 0
 #endif
 
-#define COOKED_INPUT   (IXON|BRKINT|PARMRK)
-
 #ifdef TRACE
 
 typedef struct {unsigned int val; const char *name;} BITNAMES;
@@ -96,7 +79,7 @@ static void lookup_bits(char *buf, const BITNAMES *table, const char *label, uns
        (void) strcat(buf,"} ");
 }
 
-char *_tracebits(void)
+char *_nc_tracebits(void)
 /* describe the state of the terminal control bits exactly */
 {
 char   *buf;
@@ -173,10 +156,18 @@ lflags[] =
 
 #if defined(CS5) && defined(CS8)
     switch (cur_term->Nttyb.c_cflag & CSIZE) {
+#if defined(CS5) && (CS5 != 0)
     case CS5:  strcat(buf, "CS5 ");    break;
+#endif
+#if defined(CS6) && (CS6 != 0)
     case CS6:  strcat(buf, "CS6 ");    break;
+#endif
+#if defined(CS7) && (CS7 != 0)
     case CS7:  strcat(buf, "CS7 ");    break;
+#endif
+#if defined(CS8) && (CS8 != 0)
     case CS8:  strcat(buf, "CS8 ");    break;
+#endif
     default:   strcat(buf, "CSIZE? "); break;
     }
 #endif
@@ -229,170 +220,6 @@ cflags[] =
 #endif
     return(buf);
 }
-
-#define BEFORE(N)      if (_nc_tracing&TRACE_BITS) _tracef("%s before bits: %s", N, _tracebits())
-#define AFTER(N)       if (_nc_tracing&TRACE_BITS) _tracef("%s after bits: %s", N, _tracebits())
 #else
-#define BEFORE(s)
-#define AFTER(s)
+char *_nc_tracebits(void) { static char tmp[] = ""; return tmp; }
 #endif /* TRACE */
-
-int raw(void)
-{
-       T((T_CALLED("raw()")));
-       if (SP != 0 && cur_term != 0) {
-
-               SP->_raw = TRUE;
-               SP->_cbreak = TRUE;
-
-#ifdef __EMX__
-               setmode(SP->_ifd, O_BINARY);
-#endif
-
-#ifdef TERMIOS
-               BEFORE("raw");
-               cur_term->Nttyb.c_lflag &= ~(ICANON|ISIG);
-               cur_term->Nttyb.c_iflag &= ~(COOKED_INPUT);
-               cur_term->Nttyb.c_cc[VMIN] = 1;
-               cur_term->Nttyb.c_cc[VTIME] = 0;
-               AFTER("raw");
-#else
-               cur_term->Nttyb.sg_flags |= RAW;
-#endif
-               returnCode(_nc_set_curterm(&cur_term->Nttyb));
-       }
-       returnCode(ERR);
-}
-
-int cbreak(void)
-{
-       T((T_CALLED("cbreak()")));
-
-       SP->_cbreak = TRUE;
-
-#ifdef __EMX__
-       setmode(SP->_ifd, O_BINARY);
-#endif
-
-#ifdef TERMIOS
-       BEFORE("cbreak");
-       cur_term->Nttyb.c_lflag &= ~ICANON;
-       cur_term->Nttyb.c_iflag &= ~ICRNL;
-       cur_term->Nttyb.c_lflag |= ISIG;
-       cur_term->Nttyb.c_cc[VMIN] = 1;
-       cur_term->Nttyb.c_cc[VTIME] = 0;
-       AFTER("cbreak");
-#else
-       cur_term->Nttyb.sg_flags |= CBREAK;
-#endif
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-}
-
-int qiflush(void)
-{
-       T((T_CALLED("qiflush()")));
-
-       /*
-        * Note: this implementation may be wrong.  See the comment under
-        * intrflush().
-        */
-
-#ifdef TERMIOS
-       BEFORE("qiflush");
-       cur_term->Nttyb.c_lflag &= ~(NOFLSH);
-       AFTER("qiflush");
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-#else
-       returnCode(ERR);
-#endif
-}
-
-
-int noraw(void)
-{
-       T((T_CALLED("noraw()")));
-
-       SP->_raw = FALSE;
-       SP->_cbreak = FALSE;
-
-#ifdef __EMX__
-       setmode(SP->_ifd, O_TEXT);
-#endif
-
-#ifdef TERMIOS
-       BEFORE("noraw");
-       cur_term->Nttyb.c_lflag |= ISIG|ICANON;
-       cur_term->Nttyb.c_iflag |= COOKED_INPUT;
-       AFTER("noraw");
-#else
-       cur_term->Nttyb.sg_flags &= ~(RAW|CBREAK);
-#endif
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-}
-
-
-int nocbreak(void)
-{
-       T((T_CALLED("nocbreak()")));
-
-       SP->_cbreak = FALSE;
-
-#ifdef __EMX__
-       setmode(SP->_ifd, O_TEXT);
-#endif
-
-#ifdef TERMIOS
-       BEFORE("nocbreak");
-       cur_term->Nttyb.c_lflag |= ICANON;
-       cur_term->Nttyb.c_iflag |= ICRNL;
-       AFTER("nocbreak");
-#else
-       cur_term->Nttyb.sg_flags &= ~CBREAK;
-#endif
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-}
-
-int noqiflush(void)
-{
-       T((T_CALLED("noqiflush()")));
-
-       /*
-        * Note: this implementation may be wrong.  See the comment under
-        * intrflush().
-        */
-
-#ifdef TERMIOS
-       BEFORE("noqiflush");
-       cur_term->Nttyb.c_lflag |= NOFLSH;
-       AFTER("noqiflush");
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-#else
-       returnCode(ERR);
-#endif
-}
-
-int intrflush(WINDOW *win GCC_UNUSED, bool flag)
-{
-       T((T_CALLED("intrflush(%d)"), flag));
-
-       /*
-        * This call does the same thing as the qiflush()/noqiflush()
-        * pair.  We know for certain that SVr3 intrflush() tweaks the
-        * NOFLSH bit; on the other hand, the match (in the SVr4 man
-        * pages) between the language describing NOFLSH in termio(7)
-        * and the language describing qiflush()/noqiflush() in
-        * curs_inopts(3x) is too exact to be coincidence.
-        */
-
-#ifdef TERMIOS
-       BEFORE("intrflush");
-       if (flag)
-               cur_term->Nttyb.c_lflag &= ~(NOFLSH);
-       else
-               cur_term->Nttyb.c_lflag |= (NOFLSH);
-       AFTER("intrflush");
-       returnCode(_nc_set_curterm( &cur_term->Nttyb));
-#else
-       returnCode(ERR);
-#endif
-}