diff options
Diffstat (limited to 'ncurses/tinfo/lib_termcap.c')
| -rw-r--r-- | ncurses/tinfo/lib_termcap.c | 227 |
1 files changed, 164 insertions, 63 deletions
diff --git a/ncurses/tinfo/lib_termcap.c b/ncurses/tinfo/lib_termcap.c index 2d245ffbb61f..e9dae85bdd97 100644 --- a/ncurses/tinfo/lib_termcap.c +++ b/ncurses/tinfo/lib_termcap.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2007,2008 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 * @@ -30,6 +30,7 @@ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * * and: Eric S. Raymond <esr@snark.thyrsus.com> * * and: Thomas E. Dickey 1996-on * + * and: Juergen Pfeifer * * * * some of the code in here was contributed by: * * Magnus Bengtsson, d6mbeng@dtek.chalmers.se (Nov'93) * @@ -43,9 +44,11 @@ #include <tic.h> #include <ctype.h> -#include <term_entry.h> +#ifndef CUR +#define CUR SP_TERMTYPE +#endif -MODULE_ID("$Id: lib_termcap.c,v 1.63 2008/08/16 19:22:55 tom Exp $") +MODULE_ID("$Id: lib_termcap.c,v 1.73 2010/12/25 19:27:12 tom Exp $") NCURSES_EXPORT_VAR(char *) UP = 0; NCURSES_EXPORT_VAR(char *) BC = 0; @@ -76,16 +79,26 @@ NCURSES_EXPORT_VAR(char *) BC = 0; ***************************************************************************/ NCURSES_EXPORT(int) -tgetent(char *bufp, const char *name) +NCURSES_SP_NAME(tgetent) (NCURSES_SP_DCLx char *bufp, const char *name) { - int errcode; + int rc = ERR; int n; bool found_cache = FALSE; +#ifdef USE_TERM_DRIVER + TERMINAL *termp = 0; +#endif START_TRACE(); T((T_CALLED("tgetent()"))); - _nc_setupterm((NCURSES_CONST char *) name, STDOUT_FILENO, &errcode, TRUE); + TINFO_SETUP_TERM(&termp, (NCURSES_CONST char *) name, + STDOUT_FILENO, &rc, TRUE); + +#ifdef USE_TERM_DRIVER + if (termp == 0 || + !((TERMINAL_CONTROL_BLOCK *) termp)->drv->isTerminfo) + return (rc); +#endif /* * In general we cannot tell if the fixed sgr0 is still used by the @@ -109,9 +122,9 @@ tgetent(char *bufp, const char *name) /* * Also free the terminfo data that we loaded (much bigger leak). */ - if (LAST_TRM != 0 && LAST_TRM != cur_term) { + if (LAST_TRM != 0 && LAST_TRM != TerminalOf(SP_PARM)) { TERMINAL *trm = LAST_TRM; - del_curterm(LAST_TRM); + NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx LAST_TRM); for (CacheInx = 0; CacheInx < TGETENT_MAX; ++CacheInx) if (LAST_TRM == trm) LAST_TRM = 0; @@ -131,7 +144,7 @@ tgetent(char *bufp, const char *name) } CacheInx = best; } - LAST_TRM = cur_term; + LAST_TRM = TerminalOf(SP_PARM); LAST_SEQ = ++CacheSeq; PC = 0; @@ -139,7 +152,7 @@ tgetent(char *bufp, const char *name) BC = 0; FIX_SGR0 = 0; /* don't free it - application may still use */ - if (errcode == 1) { + if (rc == 1) { if (cursor_left) if ((backspaces_with_bs = (char) !strcmp(cursor_left, "\b")) == 0) @@ -153,7 +166,7 @@ tgetent(char *bufp, const char *name) if (backspace_if_not_bs != NULL) BC = backspace_if_not_bs; - if ((FIX_SGR0 = _nc_trim_sgr0(&(cur_term->type))) != 0) { + if ((FIX_SGR0 = _nc_trim_sgr0(&(TerminalOf(SP_PARM)->type))) != 0) { if (!strcmp(FIX_SGR0, exit_attribute_mode)) { if (FIX_SGR0 != exit_attribute_mode) { free(FIX_SGR0); @@ -164,8 +177,8 @@ tgetent(char *bufp, const char *name) LAST_BUF = bufp; LAST_USE = TRUE; - SetNoPadding(SP); - (void) baudrate(); /* sets ospeed as a side-effect */ + SetNoPadding(SP_PARM); + (void) NCURSES_SP_NAME(baudrate) (NCURSES_SP_ARG); /* sets ospeed as a side-effect */ /* LINT_PREPRO #if 0*/ @@ -174,8 +187,27 @@ tgetent(char *bufp, const char *name) #endif*/ } - returnCode(errcode); + returnCode(rc); +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(int) +tgetent(char *bufp, const char *name) +{ + return NCURSES_SP_NAME(tgetent) (CURRENT_SCREEN, bufp, name); +} +#endif + +#if 0 +static bool +same_tcname(const char *a, const char *b) +{ + fprintf(stderr, "compare(%s,%s)\n", a, b); + return !strncmp(a, b, 2); } +#else +#define same_tcname(a,b) !strncmp(a,b,2) +#endif /*************************************************************************** * @@ -187,24 +219,48 @@ tgetent(char *bufp, const char *name) ***************************************************************************/ NCURSES_EXPORT(int) -tgetflag(NCURSES_CONST char *id) +NCURSES_SP_NAME(tgetflag) (NCURSES_SP_DCLx NCURSES_CONST char *id) { - unsigned i; - - T((T_CALLED("tgetflag(%s)"), id)); - if (cur_term != 0) { - TERMTYPE *tp = &(cur_term->type); - for_each_boolean(i, tp) { - const char *capname = ExtBoolname(tp, i, boolcodes); - if (!strncmp(id, capname, 2)) { - /* setupterm forces invalid booleans to false */ - returnCode(tp->Booleans[i]); + int result = 0; /* Solaris returns zero for missing flag */ + int i, j; + + T((T_CALLED("tgetflag(%p, %s)"), (void *) SP_PARM, id)); + if (HasTInfoTerminal(SP_PARM)) { + TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); + struct name_table_entry const *entry_ptr; + + entry_ptr = _nc_find_type_entry(id, BOOLEAN, TRUE); + if (entry_ptr != 0) { + j = entry_ptr->nte_index; + } +#if NCURSES_XNAMES + else { + j = -1; + for_each_ext_boolean(i, tp) { + const char *capname = ExtBoolname(tp, i, boolcodes); + if (same_tcname(id, capname)) { + j = i; + break; + } } } +#endif + if (j >= 0) { + /* note: setupterm forces invalid booleans to false */ + result = tp->Booleans[j]; + } } - returnCode(0); /* Solaris does this */ + returnCode(result); } +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(int) +tgetflag(NCURSES_CONST char *id) +{ + return NCURSES_SP_NAME(tgetflag) (CURRENT_SCREEN, id); +} +#endif + /*************************************************************************** * * tgetnum(str) @@ -215,25 +271,48 @@ tgetflag(NCURSES_CONST char *id) ***************************************************************************/ NCURSES_EXPORT(int) -tgetnum(NCURSES_CONST char *id) +NCURSES_SP_NAME(tgetnum) (NCURSES_SP_DCLx NCURSES_CONST char *id) { - unsigned i; - - T((T_CALLED("tgetnum(%s)"), id)); - if (cur_term != 0) { - TERMTYPE *tp = &(cur_term->type); - for_each_number(i, tp) { - const char *capname = ExtNumname(tp, i, numcodes); - if (!strncmp(id, capname, 2)) { - if (!VALID_NUMERIC(tp->Numbers[i])) - returnCode(ABSENT_NUMERIC); - returnCode(tp->Numbers[i]); + int result = ABSENT_NUMERIC; + int i, j; + + T((T_CALLED("tgetnum(%p, %s)"), (void *) SP_PARM, id)); + if (HasTInfoTerminal(SP_PARM)) { + TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); + struct name_table_entry const *entry_ptr; + + entry_ptr = _nc_find_type_entry(id, NUMBER, TRUE); + if (entry_ptr != 0) { + j = entry_ptr->nte_index; + } +#if NCURSES_XNAMES + else { + j = -1; + for_each_ext_number(i, tp) { + const char *capname = ExtNumname(tp, i, numcodes); + if (same_tcname(id, capname)) { + j = i; + break; + } } } +#endif + if (j >= 0) { + if (VALID_NUMERIC(tp->Numbers[j])) + result = tp->Numbers[j]; + } } - returnCode(ABSENT_NUMERIC); + returnCode(result); } +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(int) +tgetnum(NCURSES_CONST char *id) +{ + return NCURSES_SP_NAME(tgetnum) (CURRENT_SCREEN, id); +} +#endif + /*************************************************************************** * * tgetstr(str, area) @@ -244,40 +323,62 @@ tgetnum(NCURSES_CONST char *id) ***************************************************************************/ NCURSES_EXPORT(char *) -tgetstr(NCURSES_CONST char *id, char **area) +NCURSES_SP_NAME(tgetstr) (NCURSES_SP_DCLx NCURSES_CONST char *id, char **area) { - unsigned i; char *result = NULL; + int i, j; - T((T_CALLED("tgetstr(%s,%p)"), id, area)); - if (cur_term != 0) { - TERMTYPE *tp = &(cur_term->type); - for_each_string(i, tp) { - const char *capname = ExtStrname(tp, i, strcodes); - if (!strncmp(id, capname, 2)) { - result = tp->Strings[i]; - TR(TRACE_DATABASE, ("found match : %s", _nc_visbuf(result))); - /* setupterm forces canceled strings to null */ - if (VALID_STRING(result)) { - if (result == exit_attribute_mode - && FIX_SGR0 != 0) { - result = FIX_SGR0; - TR(TRACE_DATABASE, ("altered to : %s", _nc_visbuf(result))); - } - if (area != 0 - && *area != 0) { - (void) strcpy(*area, result); - result = *area; - *area += strlen(*area) + 1; - } + T((T_CALLED("tgetstr(%s,%p)"), id, (void *) area)); + if (HasTInfoTerminal(SP_PARM)) { + TERMTYPE *tp = &(TerminalOf(SP_PARM)->type); + struct name_table_entry const *entry_ptr; + + entry_ptr = _nc_find_type_entry(id, STRING, TRUE); + if (entry_ptr != 0) { + j = entry_ptr->nte_index; + } +#if NCURSES_XNAMES + else { + j = -1; + for_each_ext_string(i, tp) { + const char *capname = ExtStrname(tp, i, strcodes); + if (same_tcname(id, capname)) { + j = i; + break; + } + } + } +#endif + if (j >= 0) { + result = tp->Strings[j]; + TR(TRACE_DATABASE, ("found match : %s", _nc_visbuf(result))); + /* setupterm forces canceled strings to null */ + if (VALID_STRING(result)) { + if (result == exit_attribute_mode + && FIX_SGR0 != 0) { + result = FIX_SGR0; + TR(TRACE_DATABASE, ("altered to : %s", _nc_visbuf(result))); + } + if (area != 0 + && *area != 0) { + (void) strcpy(*area, result); + result = *area; + *area += strlen(*area) + 1; } - break; } } } returnPtr(result); } +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(char *) +tgetstr(NCURSES_CONST char *id, char **area) +{ + return NCURSES_SP_NAME(tgetstr) (CURRENT_SCREEN, id, area); +} +#endif + #if NO_LEAKS NCURSES_EXPORT(void) _nc_tgetent_leaks(void) |