📄 home_terminfo.c
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/**************************************************************************** * Copyright (c) 1998-2004,2005 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 1998,2000,2004,2005 * ****************************************************************************//* * home_terminfo.c -- return the $HOME/.terminfo string, expanded */#include <curses.priv.h>#include <tic.h>MODULE_ID("$Id: home_terminfo.c,v 1.9 2005/07/02 19:43:38 tom Exp $")#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 *result = 0;#ifdef USE_HOME_TERMINFO 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); } } result = temp; }#endif return result;}
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