/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2011,2012 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 *
#include <termcap.h> /* ospeed */
#include <tic.h>
-MODULE_ID("$Id: lib_tputs.c,v 1.78 2009/10/10 16:01:42 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.88 2012/12/08 20:01:20 tom Exp $")
NCURSES_EXPORT_VAR(char) PC = 0; /* used by termcap library */
NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */
#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);
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);
NCURSES_EXPORT(void)
NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
{
- (void) fflush(NC_OUTPUT(SP_PARM));
+ if (SP_PARM != 0 && SP_PARM->_ofd >= 0) {
+ if (SP_PARM->out_inuse) {
+ size_t amount = SP->out_inuse;
+ /*
+ * Help a little, if the write is interrupted, by first resetting
+ * our amount.
+ */
+ SP->out_inuse = 0;
+ IGNORE_RC(write(SP_PARM->_ofd, SP_PARM->out_buffer, amount));
+ }
+ }
}
#if NCURSES_SP_FUNCS
COUNT_OUTCHARS(1);
if (HasTInfoTerminal(SP_PARM)
- && SP_PARM != 0
- && SP_PARM->_cleanup) {
- char tmp = (char) ch;
- /*
- * POSIX says write() is safe in a signal handler, but the
- * buffered I/O is not.
- */
- if (write(fileno(NC_OUTPUT(SP_PARM)), &tmp, 1) == -1)
- rc = ERR;
+ && SP_PARM != 0) {
+ if (SP_PARM->out_buffer != 0) {
+ if (SP_PARM->out_inuse + 1 >= SP_PARM->out_limit)
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
+ SP_PARM->out_buffer[SP_PARM->out_inuse++] = (char) ch;
+ } else {
+ char tmp = (char) ch;
+ /*
+ * POSIX says write() is safe in a signal handler, but the
+ * buffered I/O is not.
+ */
+ if (write(fileno(NC_OUTPUT(SP_PARM)), &tmp, (size_t) 1) == -1)
+ rc = ERR;
+ }
} else {
- if (putc(ch, NC_OUTPUT(SP_PARM)) == EOF)
+ char tmp = (char) ch;
+ if (write(fileno(stdout), &tmp, (size_t) 1) == -1)
rc = ERR;
}
return rc;
int affcnt,
NCURSES_SP_OUTC outc)
{
+ NCURSES_SP_OUTC my_outch = GetOutCh();
bool always_delay;
bool normal_delay;
int number;
if (USE_TRACEF(TRACE_TPUTS)) {
if (outc == NCURSES_SP_NAME(_nc_outch))
- (void) strcpy(addrbuf, "_nc_outch");
+ _nc_STRCPY(addrbuf, "_nc_outch", sizeof(addrbuf));
else
- (void) sprintf(addrbuf, "%p", outc);
+ _nc_SPRINTF(addrbuf, _nc_SLIMIT(sizeof(addrbuf)) "%p", outc);
if (_nc_tputs_trace) {
_tracef("tputs(%s = %s, %d, %s) called", _nc_tputs_trace,
_nc_visbuf(string), affcnt, addrbuf);
}
#endif /* BSD_TPUTS */
- my_outch = outc; /* redirect delay_output() */
+ SetOutCh(outc); /* redirect delay_output() */
while (*string) {
if (*string != '$')
(*outc) (NCURSES_SP_ARGx *string);
delay_output(trailpad / 10);
#endif /* BSD_TPUTS */
- my_outch = NCURSES_SP_NAME(_nc_outch);
+ SetOutCh(my_outch);
return OK;
}