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-rw-r--r--ncurses/tinfo/home_terminfo.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/ncurses/tinfo/home_terminfo.c b/ncurses/tinfo/home_terminfo.c
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+++ b/ncurses/tinfo/home_terminfo.c
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+/****************************************************************************
+ * Copyright (c) 1998-2005,2007 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 *
+ ****************************************************************************/
+
+/*
+ * home_terminfo.c -- return the $HOME/.terminfo string, expanded
+ */
+
+#include <curses.priv.h>
+#include <tic.h>
+
+MODULE_ID("$Id: home_terminfo.c,v 1.10 2007/04/21 23:11:53 tom Exp $")
+
+#define my_length (strlen(home) + sizeof(PRIVATE_INFO))
+
+/* ncurses extension...fall back on user's private directory */
+
+#define MyBuffer _nc_globals.home_terminfo
+
+NCURSES_EXPORT(char *)
+_nc_home_terminfo(void)
+{
+ char *result = 0;
+#if USE_HOME_TERMINFO
+ char *home;
+
+ if (use_terminfo_vars()) {
+ if (MyBuffer == 0) {
+ if ((home = getenv("HOME")) != 0
+ && my_length <= PATH_MAX) {
+ MyBuffer = typeMalloc(char, my_length);
+ if (MyBuffer == 0)
+ _nc_err_abort(MSG_NO_MEMORY);
+ (void) sprintf(MyBuffer, PRIVATE_INFO, home);
+ }
+ }
+ result = MyBuffer;
+ }
+#endif
+ return result;
+}