diff options
Diffstat (limited to 'ncurses-5.3/ncurses/tinfo/home_terminfo.c')
-rw-r--r-- | ncurses-5.3/ncurses/tinfo/home_terminfo.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/ncurses-5.3/ncurses/tinfo/home_terminfo.c b/ncurses-5.3/ncurses/tinfo/home_terminfo.c new file mode 100644 index 0000000..c476e5e --- /dev/null +++ b/ncurses-5.3/ncurses/tinfo/home_terminfo.c @@ -0,0 +1,65 @@ +/**************************************************************************** + * Copyright (c) 1998-2000,2002 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 * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Thomas E. Dickey <dickey@clark.net> 1998,2000 * + ****************************************************************************/ + +/* + * home_terminfo.c -- return the $HOME/.terminfo string, expanded + */ + +#include <curses.priv.h> +#include <tic.h> + +MODULE_ID("$Id$") + +#define my_length (strlen(home) + sizeof(PRIVATE_INFO)) + +/* ncurses extension...fall back on user's private directory */ + +NCURSES_EXPORT(char *) +_nc_home_terminfo(void) +{ + char *home; + static char *temp = 0; + + if (use_terminfo_vars()) { + if (temp == 0) { + if ((home = getenv("HOME")) != 0 + && my_length <= PATH_MAX) { + temp = typeMalloc(char, my_length); + if (temp == 0) + _nc_err_abort(MSG_NO_MEMORY); + (void) sprintf(temp, PRIVATE_INFO, home); + } + } + return temp; + } + return 0; +} |