X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=cctools%2Fs51%2Fs51-main.c;fp=cctools%2Fs51%2Fs51-main.c;h=0000000000000000000000000000000000000000;hp=4dbd4c6036ebd72e0182aba47ca6fd81e466e191;hb=9789ca5e8caa9a013e804f307b9da380e147bd75;hpb=a5782398d968e7cb11f7203afada7c216f233b3b

diff --git a/cctools/s51/s51-main.c b/cctools/s51/s51-main.c
deleted file mode 100644
index 4dbd4c60..00000000
--- a/cctools/s51/s51-main.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright © 2008 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "s51.h"
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <poll.h>
-
-static int s51_port = 0;
-static char *cpu = "8051";
-static double freq = 11059200;
-char *s51_prompt = "> ";
-struct ccdbg *s51_dbg;
-int s51_interrupted = 0;
-int s51_monitor = 0;
-
-static FILE *s51_input;
-static FILE *s51_output;
-
-static void
-usage(void)
-{
-	fprintf(stderr, "You're doing it wrong.\n");
-	exit(1);
-}
-
-void s51_sigint()
-{
-	s51_interrupted = 1;
-}
-
-int
-main(int argc, char **argv)
-{
-	int flags, opt;
-	char *endptr;
-	struct sigvec vec, ovec;
-
-	while ((opt = getopt(argc, argv, "PVvHhmt:X:c:r:Z:s:S:p:")) != -1) {
-		switch (opt) {
-		case 't':
-			cpu = optarg;
-			break;
-		case 'X':
-			freq = strtod(optarg, &endptr);
-			if (endptr == optarg)
-				usage();
-			if (endptr[0] != '\0') {
-				if (!strcmp(endptr, "k"))
-					freq *= 1000;
-				else if (!strcmp(endptr, "M") )
-					freq *= 1000000;
-				else
-					usage ();
-			}
-			break;
-		case 'c':
-			break;
-		case 'r':
-		case 'Z':
-			s51_port = strtol(optarg, &endptr, 0);
-			if (endptr == optarg || strlen(endptr) != 0)
-				usage();
-			break;
-		case 's':
-			break;
-		case 'S':
-			break;
-		case 'p':
-			s51_prompt = optarg;
-			break;
-		case 'P':
-			s51_prompt = NULL;
-			break;
-		case 'V':
-			break;
-		case 'v':
-			break;
-		case 'H':
-			exit (0);
-			break;
-		case 'h':
-			usage ();
-			break;
-		case 'm':
-			s51_monitor = 1;
-			break;
-		}
-	}
-	if (s51_port) {
-		int l, r, one = 1;
-		int s;
-		struct sockaddr_in in;
-
-		l = socket(AF_INET, SOCK_STREAM, 0);
-		if (l < 0) {
-			perror ("socket");
-			exit(1);
-		}
-		r = setsockopt(l, SOL_SOCKET, SO_REUSEADDR, &one, sizeof (int));
-		if (r) {
-			perror("setsockopt");
-			exit(1);
-		}
-		in.sin_family = AF_INET;
-		in.sin_port = htons(s51_port);
-		in.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-		r = bind(l, (struct sockaddr *) &in, sizeof (in));
-		if (r) {
-			perror("bind");
-			exit(1);
-		}
-		r = listen(l, 5);
-		if (r) {
-			perror("listen");
-			exit(1);
-		}
-		for (;;) {
-			struct sockaddr_in client_addr;
-			socklen_t client_len = sizeof (struct sockaddr_in);
-
-			s = accept(l, (struct sockaddr *)
-				   &client_addr, &client_len);
-			if (s < 0) {
-				perror("accept");
-				exit(1);
-			}
-			s51_input = fdopen(s, "r");
-			s51_output = fdopen(s, "w");
-			if (!s51_input || !s51_output) {
-				perror("fdopen");
-				exit(1);
-			}
-			vec.sv_handler = SIG_IGN;
-			vec.sv_mask = 0;
-			vec.sv_flags = 0;
-			sigvec(SIGINT, &vec, &ovec);
-			command_read();
-			sigvec(SIGINT, &ovec, NULL);
-			fclose(s51_input);
-			fclose(s51_output);
-		}
-	} else {
-		s51_input = stdin;
-		s51_output = stdout;
-		vec.sv_handler = s51_sigint;
-		vec.sv_mask = 0;
-		vec.sv_flags = 0;
-		sigvec(SIGINT, &vec, &ovec);
-		command_read();
-	}
-	exit(0);
-}
-
-void
-s51_printf(char *format, ...)
-{
-	va_list	ap;
-
-	va_start(ap, format);
-	vfprintf(s51_output, format, ap);
-	if (s51_monitor)
-		vfprintf(stdout, format, ap);
-	va_end(ap);
-}
-
-void
-s51_putc(int c)
-{
-	putc(c, s51_output);
-}
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-int
-s51_read_line(char *line, int len)
-{
-	int ret;
-	if (s51_output == stdout && s51_input == stdin && s51_prompt) {
-		char *r;
-
-		r = readline(s51_prompt);
-		if (r == NULL)
-			return 0;
-		strncpy (line, r, len);
-		line[len-1] = '\0';
-		add_history(r);
-		return 1;
-	} else {
-		if (s51_prompt)
-			s51_printf("%s", s51_prompt);
-		else
-			s51_putc('\0');
-		fflush(s51_output);
-		ret = fgets(line, len, s51_input) != NULL;
-		if (s51_monitor)
-			printf("> %s", line);
-		fflush(stdout);
-	}
-	return ret;
-}
-
-int
-s51_check_input(void)
-{
-	struct pollfd	input;
-	int r;
-	int c;
-
-	input.fd = fileno(s51_input);
-	input.events = POLLIN;
-	r = poll(&input, 1, 0);
-	if (r > 0) {
-		char line[256];
-		(void) s51_read_line(line, sizeof (line));
-		return 1;
-	}
-	return 0;
-}