diff options
Diffstat (limited to 'ncurses/tinfo/lib_tputs.c')
| -rw-r--r-- | ncurses/tinfo/lib_tputs.c | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c index bfde26e..b9ca41c 100644 --- a/ncurses/tinfo/lib_tputs.c +++ b/ncurses/tinfo/lib_tputs.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright 2018-2019,2020 Thomas E. Dickey * + * Copyright 2018-2020,2021 Thomas E. Dickey * * Copyright 1998-2016,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -52,7 +52,7 @@ #include <termcap.h> /* ospeed */ #include <tic.h> -MODULE_ID("$Id: lib_tputs.c,v 1.103 2020/02/02 23:34:34 tom Exp $") +MODULE_ID("$Id: lib_tputs.c,v 1.108 2021/05/08 23:27:40 tom Exp $") NCURSES_EXPORT_VAR(char) PC = 0; /* used by termcap library */ NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */ @@ -120,16 +120,21 @@ delay_output(int ms) NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0) { + T((T_CALLED("_nc_flush(%p)"), (void *) SP_PARM)); if (SP_PARM != 0 && SP_PARM->_ofd >= 0) { + TR(TRACE_CHARPUT, ("ofd:%d inuse:%lu buffer:%p", + SP_PARM->_ofd, + (unsigned long) SP_PARM->out_inuse, + SP_PARM->out_buffer)); if (SP_PARM->out_inuse) { char *buf = SP_PARM->out_buffer; size_t amount = SP->out_inuse; SP->out_inuse = 0; - TR(TRACE_CHARPUT, ("flushing %ld bytes", (unsigned long) amount)); + TR(TRACE_CHARPUT, ("flushing %ld/%ld bytes", + (unsigned long) amount, _nc_outchars)); while (amount) { ssize_t res = write(SP_PARM->_ofd, buf, amount); - if (res > 0) { /* if the write was incomplete, try again */ amount -= (size_t) res; @@ -142,10 +147,15 @@ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0) break; /* an error we can not recover from */ } } + } else if (SP_PARM->out_buffer == 0) { + TR(TRACE_CHARPUT, ("flushing stdout")); + fflush(stdout); } } else { + TR(TRACE_CHARPUT, ("flushing stdout")); fflush(stdout); } + returnVoid; } #if NCURSES_SP_FUNCS @@ -266,8 +276,8 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx NCURSES_SP_OUTC outc) { NCURSES_SP_OUTC my_outch = GetOutCh(); - bool always_delay; - bool normal_delay; + bool always_delay = FALSE; + bool normal_delay = FALSE; int number; #if BSD_TPUTS int trailpad; @@ -295,32 +305,30 @@ 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 ( + if (SP_PARM != 0 && HasTInfoTerminal(SP_PARM)) { + if ( #if NCURSES_SP_FUNCS - (SP_PARM != 0 && SP_PARM->_term == 0) + (SP_PARM != 0 && SP_PARM->_term == 0) #else - cur_term == 0 + cur_term == 0 #endif - ) { - always_delay = FALSE; - normal_delay = TRUE; - } else { - always_delay = (string == bell) || (string == flash_screen); - normal_delay = - !xon_xoff - && padding_baud_rate + ) { + always_delay = FALSE; + normal_delay = TRUE; + } else { + always_delay = (string == bell) || (string == flash_screen); + normal_delay = + !xon_xoff + && padding_baud_rate #if NCURSES_NO_PADDING - && !GetNoPadding(SP_PARM) + && !GetNoPadding(SP_PARM) #endif - && (_nc_baudrate(ospeed) >= padding_baud_rate); + && (_nc_baudrate(ospeed) >= padding_baud_rate); + } } - #if BSD_TPUTS /* * This ugly kluge deals with the fact that some ancient BSD programs @@ -419,7 +427,7 @@ NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx */ if (trailpad > 0 && (always_delay || normal_delay)) - delay_output(trailpad / 10); + NCURSES_SP_NAME(delay_output) (NCURSES_SP_ARGx trailpad / 10); #endif /* BSD_TPUTS */ SetOutCh(my_outch); |