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70 lines
3.1 KiB
C
70 lines
3.1 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2005,2007 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Thomas E. Dickey *
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****************************************************************************/
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/*
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* home_terminfo.c -- return the $HOME/.terminfo string, expanded
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*/
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#include <curses.priv.h>
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#include <tic.h>
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MODULE_ID("$Id: home_terminfo.c,v 1.10 2007/04/21 23:11:53 tom Exp $")
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#define my_length (strlen(home) + sizeof(PRIVATE_INFO))
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/* ncurses extension...fall back on user's private directory */
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#define MyBuffer _nc_globals.home_terminfo
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NCURSES_EXPORT(char *)
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_nc_home_terminfo(void)
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{
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char *result = 0;
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#if USE_HOME_TERMINFO
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char *home;
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if (use_terminfo_vars()) {
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if (MyBuffer == 0) {
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if ((home = getenv("HOME")) != 0
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&& my_length <= PATH_MAX) {
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MyBuffer = typeMalloc(char, my_length);
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if (MyBuffer == 0)
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_nc_err_abort(MSG_NO_MEMORY);
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(void) sprintf(MyBuffer, PRIVATE_INFO, home);
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}
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}
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result = MyBuffer;
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}
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#endif
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return result;
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}
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