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authorPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
committerPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
commit0e3d540892016a47f6a68ec9ba2879d35ce5f7c2 (patch)
treead214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/test/ditto.c
downloadsrc-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.tar.gz
src-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.zip
Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=50276 svn path=/vendor/ncurses/5.0-19990821/; revision=50278; tag=vendor/ncurses/5.0-19990821
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+/****************************************************************************
+ * Copyright (c) 1998 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
+ *
+ * $Id: ditto.c,v 1.3 1998/08/15 23:39:34 tom Exp $
+ *
+ * The program illustrates how to set up multiple screens from a single
+ * program. Invoke the program by specifying another terminal on the same
+ * machine by specifying its device, e.g.,
+ * ditto /dev/ttyp1
+ */
+#include <test.priv.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+typedef struct {
+ FILE *input;
+ FILE *output;
+ SCREEN *screen;
+} DITTO;
+
+static void
+failed(const char *s)
+{
+ perror(s);
+ exit(EXIT_FAILURE);
+}
+
+static void
+usage(void)
+{
+ fprintf(stderr, "usage: ditto [terminal1 ...]\n");
+ exit(EXIT_FAILURE);
+}
+
+static FILE *
+open_tty(char *path)
+{
+ FILE *fp;
+ struct stat sb;
+
+ if (stat(path, &sb) < 0)
+ failed(path);
+ if ((sb.st_mode & S_IFMT) != S_IFCHR) {
+ errno = ENOTTY;
+ failed(path);
+ }
+ fp = fopen(path, "a+");
+ if (fp == 0)
+ failed(path);
+ printf("opened %s\n", path);
+ return fp;
+}
+
+int
+main(
+ int argc GCC_UNUSED,
+ char *argv[] GCC_UNUSED)
+{
+ int j;
+ int active_tty = 0;
+ DITTO *data;
+
+ if (argc <= 1)
+ usage();
+
+ if ((data = (DITTO *)calloc(argc, sizeof(DITTO))) == 0)
+ failed("calloc data");
+
+ data[0].input = stdin;
+ data[0].output = stdout;
+ for (j = 1; j < argc; j++) {
+ data[j].input =
+ data[j].output = open_tty(argv[j]);
+ }
+
+ /*
+ * If we got this far, we have open connection(s) to the terminal(s).
+ * Set up the screens.
+ */
+ for (j = 0; j < argc; j++) {
+ active_tty++;
+ data[j].screen = newterm(
+ (char *)0, /* assume $TERM is the same */
+ data[j].output,
+ data[j].input);
+ if (data[j].screen == 0)
+ failed("newterm");
+ cbreak();
+ noecho();
+ scrollok(stdscr, TRUE);
+ }
+
+ /*
+ * Loop, reading characters from any of the inputs and writing to all
+ * of the screens.
+ */
+ for(;;) {
+ int ch;
+ set_term(data[0].screen);
+ ch = getch();
+ if (ch == ERR)
+ continue;
+ if (ch == 4)
+ break;
+ for (j = 0; j < argc; j++) {
+ set_term(data[j].screen);
+ addch(ch);
+ refresh();
+ }
+ }
+
+ /*
+ * Cleanup and exit
+ */
+ for (j = argc-1; j >= 0; j--) {
+ set_term(data[j].screen);
+ endwin();
+ }
+ return EXIT_SUCCESS;
+}