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-rw-r--r--contrib/nvi/ip/ip_main.c165
1 files changed, 0 insertions, 165 deletions
diff --git a/contrib/nvi/ip/ip_main.c b/contrib/nvi/ip/ip_main.c
deleted file mode 100644
index 7ca9f55..0000000
--- a/contrib/nvi/ip/ip_main.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*-
- * Copyright (c) 1996
- * Keith Bostic. All rights reserved.
- *
- * See the LICENSE file for redistribution information.
- */
-
-#include "config.h"
-
-#ifndef lint
-static const char sccsid[] = "@(#)ip_main.c 8.3 (Berkeley) 10/13/96";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/queue.h>
-
-#include <bitstring.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-
-#include "../common/common.h"
-#include "ip.h"
-
-static void ip_func_std __P((GS *));
-static IP_PRIVATE *ip_init __P((GS *, char *));
-static void perr __P((char *, char *));
-
-/*
- * main --
- * This is the main loop for the vi-as-library editor.
- */
-int
-ip_main(argc, argv, gp, ip_arg)
- int argc;
- char *argv[], *ip_arg;
- GS *gp;
-{
- EVENT ev;
- IP_PRIVATE *ipp;
- IP_BUF ipb;
- int rval;
-
- /* Create and partially initialize the IP structure. */
- if ((ipp = ip_init(gp, ip_arg)) == NULL)
- return (1);
-
- /* Add the terminal type to the global structure. */
- if ((OG_D_STR(gp, GO_TERM) =
- OG_STR(gp, GO_TERM) = strdup("ip_curses")) == NULL)
- perr(gp->progname, NULL);
-
- /*
- * Figure out how big the screen is -- read events until we get
- * the rows and columns.
- */
- do {
- if (ip_event(NULL, &ev, 0, 0))
- return (1);
- } while (ev.e_event != E_EOF && ev.e_event != E_ERR &&
- ev.e_event != E_QUIT && ev.e_event != E_WRESIZE &&
- ev.e_event != E_SIGHUP && ev.e_event != E_SIGTERM);
- if (ev.e_event != E_WRESIZE)
- return (1);
-
- /* Run ex/vi. */
- rval = editor(gp, argc, argv);
-
- /* Clean up the screen. */
- (void)ip_quit(gp);
-
- /* Free the global and IP private areas. */
-#if defined(DEBUG) || defined(PURIFY) || defined(LIBRARY)
- free(ipp);
- free(gp);
-#endif
-
- return (rval);
-}
-
-/*
- * ip_init --
- * Create and partially initialize the GS structure.
- */
-static IP_PRIVATE *
-ip_init(gp, ip_arg)
- GS *gp;
- char *ip_arg;
-{
- IP_PRIVATE *ipp;
- char *ep;
-
- /* Allocate the IP private structure. */
- CALLOC_NOMSG(NULL, ipp, IP_PRIVATE *, 1, sizeof(IP_PRIVATE));
- if (ipp == NULL)
- perr(gp->progname, NULL);
- gp->ip_private = ipp;
-
- /*
- * Crack ip_arg -- it's of the form #.#, where the first number is the
- * file descriptor from the screen, the second is the file descriptor
- * to the screen.
- */
- if (!isdigit(ip_arg[0]))
- goto usage;
- ipp->i_fd = strtol(ip_arg, &ep, 10);
- if (ep[0] != '.' || !isdigit(ep[1]))
- goto usage;
- ipp->o_fd = strtol(++ep, &ep, 10);
- if (ep[0] != '\0') {
-usage: ip_usage();
- return (NULL);
- }
-
- /* Initialize the list of ip functions. */
- ip_func_std(gp);
-
- return (ipp);
-}
-
-/*
- * ip_func_std --
- * Initialize the standard ip functions.
- */
-static void
-ip_func_std(gp)
- GS *gp;
-{
- gp->scr_addstr = ip_addstr;
- gp->scr_attr = ip_attr;
- gp->scr_baud = ip_baud;
- gp->scr_bell = ip_bell;
- gp->scr_busy = ip_busy;
- gp->scr_clrtoeol = ip_clrtoeol;
- gp->scr_cursor = ip_cursor;
- gp->scr_deleteln = ip_deleteln;
- gp->scr_event = ip_event;
- gp->scr_ex_adjust = ip_ex_adjust;
- gp->scr_fmap = ip_fmap;
- gp->scr_insertln = ip_insertln;
- gp->scr_keyval = ip_keyval;
- gp->scr_move = ip_move;
- gp->scr_msg = NULL;
- gp->scr_optchange = ip_optchange;
- gp->scr_refresh = ip_refresh;
- gp->scr_rename = ip_rename;
- gp->scr_screen = ip_screen;
- gp->scr_suspend = ip_suspend;
- gp->scr_usage = ip_usage;
-}
-
-/*
- * perr --
- * Print system error.
- */
-static void
-perr(name, msg)
- char *name, *msg;
-{
- (void)fprintf(stderr, "%s:", name);
- if (msg != NULL)
- (void)fprintf(stderr, "%s:", msg);
- (void)fprintf(stderr, "%s\n", strerror(errno));
- exit(1);
-}
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