ncurses 5.9 - patch 20110507

[ncurses.git] / ncurses / tinfo / lib_tputs.c

diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c
index e3dc8d328977f20b1f7a10b95c45cc7ec3386423..dc70f3e0b0b8226a0cf93eda39fccd9651a2cbf5 100644 (file)
--- a/ncurses/tinfo/lib_tputs.c
+++ b/ncurses/tinfo/lib_tputs.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2010 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            *
@@ -48,11 +48,10 @@
 #endif
 
 #include <ctype.h>
-#include <term.h>              /* padding_baud_rate, xon_xoff */
 #include <termcap.h>           /* ospeed */
 #include <tic.h>
 
-MODULE_ID("$Id: lib_tputs.c,v 1.73 2009/05/10 00:54:17 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.81 2010/12/20 00:42:50 tom Exp $")
 
 NCURSES_EXPORT_VAR(char) PC = 0;              /* used by termcap library */
 NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0;        /* used by termcap library */
@@ -76,20 +75,27 @@ _nc_set_no_padding(SCREEN *sp)
 #endif
 
 #if NCURSES_SP_FUNCS
-#define my_outch SP_PARM->_outch
+#define SetOutCh(func) if (SP_PARM) SP_PARM->_outch = func; else _nc_prescreen._outch = func
+#define GetOutCh()     (SP_PARM ? SP_PARM->_outch : _nc_prescreen._outch)
 #else
-static NCURSES_SP_OUTC my_outch = NCURSES_SP_NAME(_nc_outch);
+#define SetOutCh(func) static_outch = func
+#define GetOutCh()     static_outch
+static NCURSES_SP_OUTC static_outch = NCURSES_SP_NAME(_nc_outch);
 #endif
 
 NCURSES_EXPORT(int)
 NCURSES_SP_NAME(delay_output) (NCURSES_SP_DCLx int ms)
 {
-    T((T_CALLED("delay_output(%p,%d)"), SP_PARM, ms));
+    T((T_CALLED("delay_output(%p,%d)"), (void *) SP_PARM, ms));
+
+    if (!HasTInfoTerminal(SP_PARM))
+       returnCode(ERR);
 
     if (no_pad_char) {
        NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
        napms(ms);
     } else {
+       NCURSES_SP_OUTC my_outch = GetOutCh();
        register int nullcount;
 
        nullcount = (ms * _nc_baudrate(ospeed)) / (BAUDBYTE * 1000);
@@ -127,20 +133,25 @@ _nc_flush(void)
 NCURSES_EXPORT(int)
 NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_DCLx int ch)
 {
+    int rc = OK;
+
     COUNT_OUTCHARS(1);
 
-    if (SP_PARM != 0
+    if (HasTInfoTerminal(SP_PARM)
+       && SP_PARM != 0
        && SP_PARM->_cleanup) {
-       char tmp = ch;
+       char tmp = (char) ch;
        /*
         * POSIX says write() is safe in a signal handler, but the
         * buffered I/O is not.
         */
-       write(fileno(NC_OUTPUT(SP_PARM)), &tmp, 1);
+       if (write(fileno(NC_OUTPUT(SP_PARM)), &tmp, 1) == -1)
+           rc = ERR;
     } else {
-       putc(ch, NC_OUTPUT(SP_PARM));
+       if (putc(ch, NC_OUTPUT(SP_PARM)) == EOF)
+           rc = ERR;
     }
-    return OK;
+    return rc;
 }
 
 #if NCURSES_SP_FUNCS
@@ -158,12 +169,32 @@ NCURSES_SP_NAME(putp) (NCURSES_SP_DCLx const char *string)
                                   string, 1, NCURSES_SP_NAME(_nc_outch));
 }
 
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_DCLx
+                          const char *name GCC_UNUSED,
+                          const char *string)
+{
+    int rc = ERR;
+
+    if (string != 0) {
+       TPUTS_TRACE(name);
+       rc = NCURSES_SP_NAME(putp) (NCURSES_SP_ARGx string);
+    }
+    return rc;
+}
+
 #if NCURSES_SP_FUNCS
 NCURSES_EXPORT(int)
 putp(const char *string)
 {
     return NCURSES_SP_NAME(putp) (CURRENT_SCREEN, string);
 }
+
+NCURSES_EXPORT(int)
+_nc_putp(const char *name, const char *string)
+{
+    return NCURSES_SP_NAME(_nc_putp) (CURRENT_SCREEN, name, string);
+}
 #endif
 
 NCURSES_EXPORT(int)
@@ -172,6 +203,7 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
                        int affcnt,
                        NCURSES_SP_OUTC outc)
 {
+    NCURSES_SP_OUTC my_outch = GetOutCh();
     bool always_delay;
     bool normal_delay;
     int number;
@@ -198,10 +230,19 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
     }
 #endif /* TRACE */
 
+    if (SP_PARM != 0 && !HasTInfoTerminal(SP_PARM))
+       return ERR;
+
     if (!VALID_STRING(string))
        return ERR;
 
-    if (cur_term == 0) {
+    if (
+#if NCURSES_SP_FUNCS
+          (SP_PARM != 0 && SP_PARM->_term == 0)
+#else
+          cur_term == 0
+#endif
+       ) {
        always_delay = FALSE;
        normal_delay = TRUE;
     } else {
@@ -244,7 +285,7 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
     }
 #endif /* BSD_TPUTS */
 
-    my_outch = outc;           /* redirect delay_output() */
+    SetOutCh(outc);            /* redirect delay_output() */
     while (*string) {
        if (*string != '$')
            (*outc) (NCURSES_SP_ARGx *string);
@@ -316,7 +357,7 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
        delay_output(trailpad / 10);
 #endif /* BSD_TPUTS */
 
-    my_outch = NCURSES_SP_NAME(_nc_outch);
+    SetOutCh(my_outch);
     return OK;
 }