summary refs log tree commit diff stats
path: root/slirp/misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'slirp/misc.c')
-rw-r--r--slirp/misc.c525
1 files changed, 0 insertions, 525 deletions
diff --git a/slirp/misc.c b/slirp/misc.c
index 8d03f79551..958711298e 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -12,62 +12,6 @@
 
 u_int curtime, time_fasttimo, last_slowtimo;
 
-#if 0
-int x_port = -1;
-int x_display = 0;
-int x_screen = 0;
-
-int
-show_x(buff, inso)
-	char *buff;
-	struct socket *inso;
-{
-	if (x_port < 0) {
-		lprint("X Redir: X not being redirected.\r\n");
-	} else {
-		lprint("X Redir: In sh/bash/zsh/etc. type: DISPLAY=%s:%d.%d; export DISPLAY\r\n",
-		      inet_ntoa(our_addr), x_port, x_screen);
-		lprint("X Redir: In csh/tcsh/etc. type:    setenv DISPLAY %s:%d.%d\r\n",
-		      inet_ntoa(our_addr), x_port, x_screen);
-		if (x_display)
-		   lprint("X Redir: Redirecting to display %d\r\n", x_display);
-	}
-
-	return CFG_OK;
-}
-
-
-/*
- * XXX Allow more than one X redirection?
- */
-void
-redir_x(inaddr, start_port, display, screen)
-	u_int32_t inaddr;
-	int start_port;
-	int display;
-	int screen;
-{
-	int i;
-
-	if (x_port >= 0) {
-		lprint("X Redir: X already being redirected.\r\n");
-		show_x(0, 0);
-	} else {
-		for (i = 6001 + (start_port-1); i <= 6100; i++) {
-			if (solisten(htons(i), inaddr, htons(6000 + display), 0)) {
-				/* Success */
-				x_port = i - 6000;
-				x_display = display;
-				x_screen = screen;
-				show_x(0, 0);
-				return;
-			}
-		}
-		lprint("X Redir: Error: Couldn't redirect a port for X. Weird.\r\n");
-	}
-}
-#endif
-
 /*
  * Get our IP address and put it in our_addr
  */
@@ -109,12 +53,8 @@ remque(void *a)
   ((struct quehead *)(element->qh_link))->qh_rlink = element->qh_rlink;
   ((struct quehead *)(element->qh_rlink))->qh_link = element->qh_link;
   element->qh_rlink = NULL;
-  /*  element->qh_link = NULL;  TCP FIN1 crashes if you do this.  Why ? */
 }
 
-/* #endif */
-
-
 int add_exec(struct ex_list **ex_ptr, int do_pty, char *exec,
              struct in_addr addr, int port)
 {
@@ -170,73 +110,6 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 
 #else
 
-#ifndef CONFIG_QEMU
-int
-slirp_openpty(amaster, aslave)
-     int *amaster, *aslave;
-{
-	register int master, slave;
-
-#ifdef HAVE_GRANTPT
-	char *ptr;
-
-	if ((master = open("/dev/ptmx", O_RDWR)) < 0 ||
-	    grantpt(master) < 0 ||
-	    unlockpt(master) < 0 ||
-	    (ptr = ptsname(master)) == NULL)  {
-		close(master);
-		return -1;
-	}
-
-	if ((slave = open(ptr, O_RDWR)) < 0 ||
-	    ioctl(slave, I_PUSH, "ptem") < 0 ||
-	    ioctl(slave, I_PUSH, "ldterm") < 0 ||
-	    ioctl(slave, I_PUSH, "ttcompat") < 0) {
-		close(master);
-		close(slave);
-		return -1;
-	}
-
-	*amaster = master;
-	*aslave = slave;
-	return 0;
-
-#else
-
-	static char line[] = "/dev/ptyXX";
-	register const char *cp1, *cp2;
-
-	for (cp1 = "pqrsPQRS"; *cp1; cp1++) {
-		line[8] = *cp1;
-		for (cp2 = "0123456789abcdefghijklmnopqrstuv"; *cp2; cp2++) {
-			line[9] = *cp2;
-			if ((master = open(line, O_RDWR, 0)) == -1) {
-				if (errno == ENOENT)
-				   return (-1);    /* out of ptys */
-			} else {
-				line[5] = 't';
-				/* These will fail */
-				(void) chown(line, getuid(), 0);
-				(void) chmod(line, S_IRUSR|S_IWUSR|S_IWGRP);
-#ifdef HAVE_REVOKE
-				(void) revoke(line);
-#endif
-				if ((slave = open(line, O_RDWR, 0)) != -1) {
-					*amaster = master;
-					*aslave = slave;
-					return 0;
-				}
-				(void) close(master);
-				line[5] = 'p';
-			}
-		}
-	}
-	errno = ENOENT; /* out of ptys */
-	return (-1);
-#endif
-}
-#endif
-
 /*
  * XXX This is ugly
  * We create and bind a socket, then fork off to another
@@ -257,9 +130,6 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 	int opt;
         int master = -1;
 	const char *argv[256];
-#if 0
-	char buff[256];
-#endif
 	/* don't want to clobber the original */
 	char *bptr;
 	const char *curarg;
@@ -271,14 +141,7 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 	DEBUG_ARG("do_pty = %lx", (long)do_pty);
 
 	if (do_pty == 2) {
-#if 0
-		if (slirp_openpty(&master, &s) == -1) {
-			lprint("Error: openpty failed: %s\n", strerror(errno));
-			return 0;
-		}
-#else
                 return 0;
-#endif
 	} else {
 		addr.sin_family = AF_INET;
 		addr.sin_port = 0;
@@ -324,17 +187,6 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
                         } while (ret < 0 && errno == EINTR);
 		}
 
-#if 0
-		if (x_port >= 0) {
-#ifdef HAVE_SETENV
-			sprintf(buff, "%s:%d.%d", inet_ntoa(our_addr), x_port, x_screen);
-			setenv("DISPLAY", buff, 1);
-#else
-			sprintf(buff, "DISPLAY=%s:%d.%d", inet_ntoa(our_addr), x_port, x_screen);
-			putenv(buff);
-#endif
-		}
-#endif
 		dup2(s, 0);
 		dup2(s, 1);
 		dup2(s, 2);
@@ -422,137 +274,6 @@ strdup(str)
 }
 #endif
 
-#if 0
-void
-snooze_hup(num)
-	int num;
-{
-	int s, ret;
-#ifndef NO_UNIX_SOCKETS
-	struct sockaddr_un sock_un;
-#endif
-	struct sockaddr_in sock_in;
-	char buff[256];
-
-	ret = -1;
-	if (slirp_socket_passwd) {
-		s = socket(AF_INET, SOCK_STREAM, 0);
-		if (s < 0)
-		   slirp_exit(1);
-		sock_in.sin_family = AF_INET;
-		sock_in.sin_addr.s_addr = slirp_socket_addr;
-		sock_in.sin_port = htons(slirp_socket_port);
-		if (connect(s, (struct sockaddr *)&sock_in, sizeof(sock_in)) != 0)
-		   slirp_exit(1); /* just exit...*/
-		sprintf(buff, "kill %s:%d", slirp_socket_passwd, slirp_socket_unit);
-		write(s, buff, strlen(buff)+1);
-	}
-#ifndef NO_UNIX_SOCKETS
-	  else {
-		s = socket(AF_UNIX, SOCK_STREAM, 0);
-		if (s < 0)
-		   slirp_exit(1);
-		sock_un.sun_family = AF_UNIX;
-		strcpy(sock_un.sun_path, socket_path);
-		if (connect(s, (struct sockaddr *)&sock_un,
-			      sizeof(sock_un.sun_family) + sizeof(sock_un.sun_path)) != 0)
-		   slirp_exit(1);
-		sprintf(buff, "kill none:%d", slirp_socket_unit);
-		write(s, buff, strlen(buff)+1);
-	}
-#endif
-	slirp_exit(0);
-}
-
-
-void
-snooze()
-{
-	sigset_t s;
-	int i;
-
-	/* Don't need our data anymore */
-	/* XXX This makes SunOS barf */
-/*	brk(0); */
-
-	/* Close all fd's */
-	for (i = 255; i >= 0; i--)
-	   close(i);
-
-	signal(SIGQUIT, slirp_exit);
-	signal(SIGHUP, snooze_hup);
-	sigemptyset(&s);
-
-	/* Wait for any signal */
-	sigsuspend(&s);
-
-	/* Just in case ... */
-	exit(255);
-}
-
-void
-relay(s)
-	int s;
-{
-	char buf[8192];
-	int n;
-	fd_set readfds;
-	struct ttys *ttyp;
-
-	/* Don't need our data anymore */
-	/* XXX This makes SunOS barf */
-/*	brk(0); */
-
-	signal(SIGQUIT, slirp_exit);
-	signal(SIGHUP, slirp_exit);
-        signal(SIGINT, slirp_exit);
-	signal(SIGTERM, slirp_exit);
-
-	/* Fudge to get term_raw and term_restore to work */
-	if (NULL == (ttyp = tty_attach (0, slirp_tty))) {
-         lprint ("Error: tty_attach failed in misc.c:relay()\r\n");
-         slirp_exit (1);
-    }
-	ttyp->fd = 0;
-	ttyp->flags |= TTY_CTTY;
-	term_raw(ttyp);
-
-	while (1) {
-		FD_ZERO(&readfds);
-
-		FD_SET(0, &readfds);
-		FD_SET(s, &readfds);
-
-		n = select(s+1, &readfds, (fd_set *)0, (fd_set *)0, (struct timeval *)0);
-
-		if (n <= 0)
-		   slirp_exit(0);
-
-		if (FD_ISSET(0, &readfds)) {
-			n = read(0, buf, 8192);
-			if (n <= 0)
-			   slirp_exit(0);
-			n = writen(s, buf, n);
-			if (n <= 0)
-			   slirp_exit(0);
-		}
-
-		if (FD_ISSET(s, &readfds)) {
-			n = read(s, buf, 8192);
-			if (n <= 0)
-			   slirp_exit(0);
-			n = writen(0, buf, n);
-			if (n <= 0)
-			   slirp_exit(0);
-		}
-	}
-
-	/* Just in case.... */
-	exit(1);
-}
-#endif
-
-#ifdef CONFIG_QEMU
 #include "monitor.h"
 
 void lprint(const char *format, ...)
@@ -563,159 +284,6 @@ void lprint(const char *format, ...)
     monitor_vprintf(cur_mon, format, args);
     va_end(args);
 }
-#else
-int (*lprint_print) _P((void *, const char *, va_list));
-char *lprint_ptr, *lprint_ptr2, **lprint_arg;
-
-void
-#ifdef __STDC__
-lprint(const char *format, ...)
-#else
-lprint(va_alist) va_dcl
-#endif
-{
-	va_list args;
-
-#ifdef __STDC__
-        va_start(args, format);
-#else
-        char *format;
-        va_start(args);
-        format = va_arg(args, char *);
-#endif
-#if 0
-	/* If we're printing to an sbuf, make sure there's enough room */
-	/* XXX +100? */
-	if (lprint_sb) {
-		if ((lprint_ptr - lprint_sb->sb_wptr) >=
-		    (lprint_sb->sb_datalen - (strlen(format) + 100))) {
-			int deltaw = lprint_sb->sb_wptr - lprint_sb->sb_data;
-			int deltar = lprint_sb->sb_rptr - lprint_sb->sb_data;
-			int deltap = lprint_ptr -         lprint_sb->sb_data;
-
-			lprint_sb->sb_data = (char *)realloc(lprint_sb->sb_data,
-							     lprint_sb->sb_datalen + TCP_SNDSPACE);
-
-			/* Adjust all values */
-			lprint_sb->sb_wptr = lprint_sb->sb_data + deltaw;
-			lprint_sb->sb_rptr = lprint_sb->sb_data + deltar;
-			lprint_ptr =         lprint_sb->sb_data + deltap;
-
-			lprint_sb->sb_datalen += TCP_SNDSPACE;
-		}
-	}
-#endif
-	if (lprint_print)
-	   lprint_ptr += (*lprint_print)(*lprint_arg, format, args);
-
-	/* Check if they want output to be logged to file as well */
-	if (lfd) {
-		/*
-		 * Remove \r's
-		 * otherwise you'll get ^M all over the file
-		 */
-		int len = strlen(format);
-		char *bptr1, *bptr2;
-
-		bptr1 = bptr2 = strdup(format);
-
-		while (len--) {
-			if (*bptr1 == '\r')
-			   memcpy(bptr1, bptr1+1, len+1);
-			else
-			   bptr1++;
-		}
-		vfprintf(lfd, bptr2, args);
-		free(bptr2);
-	}
-	va_end(args);
-}
-
-void
-add_emu(buff)
-	char *buff;
-{
-	u_int lport, fport;
-	u_int8_t tos = 0, emu = 0;
-	char buff1[256], buff2[256], buff4[128];
-	char *buff3 = buff4;
-	struct emu_t *emup;
-	struct socket *so;
-
-	if (sscanf(buff, "%256s %256s", buff2, buff1) != 2) {
-		lprint("Error: Bad arguments\r\n");
-		return;
-	}
-
-	if (sscanf(buff1, "%d:%d", &lport, &fport) != 2) {
-		lport = 0;
-		if (sscanf(buff1, "%d", &fport) != 1) {
-			lprint("Error: Bad first argument\r\n");
-			return;
-		}
-	}
-
-	if (sscanf(buff2, "%128[^:]:%128s", buff1, buff3) != 2) {
-		buff3 = 0;
-		if (sscanf(buff2, "%256s", buff1) != 1) {
-			lprint("Error: Bad second argument\r\n");
-			return;
-		}
-	}
-
-	if (buff3) {
-		if (strcmp(buff3, "lowdelay") == 0)
-		   tos = IPTOS_LOWDELAY;
-		else if (strcmp(buff3, "throughput") == 0)
-		   tos = IPTOS_THROUGHPUT;
-		else {
-			lprint("Error: Expecting \"lowdelay\"/\"throughput\"\r\n");
-			return;
-		}
-	}
-
-	if (strcmp(buff1, "ftp") == 0)
-	   emu = EMU_FTP;
-	else if (strcmp(buff1, "irc") == 0)
-	   emu = EMU_IRC;
-	else if (strcmp(buff1, "none") == 0)
-	   emu = EMU_NONE; /* ie: no emulation */
-	else {
-		lprint("Error: Unknown service\r\n");
-		return;
-	}
-
-	/* First, check that it isn't already emulated */
-	for (emup = tcpemu; emup; emup = emup->next) {
-		if (emup->lport == lport && emup->fport == fport) {
-			lprint("Error: port already emulated\r\n");
-			return;
-		}
-	}
-
-	/* link it */
-	emup = (struct emu_t *)malloc(sizeof (struct emu_t));
-	emup->lport = (u_int16_t)lport;
-	emup->fport = (u_int16_t)fport;
-	emup->tos = tos;
-	emup->emu = emu;
-	emup->next = tcpemu;
-	tcpemu = emup;
-
-	/* And finally, mark all current sessions, if any, as being emulated */
-	for (so = tcb.so_next; so != &tcb; so = so->so_next) {
-		if ((lport && lport == ntohs(so->so_lport)) ||
-		    (fport && fport == ntohs(so->so_fport))) {
-			if (emu)
-			   so->so_emu = emu;
-			if (tos)
-			   so->so_iptos = tos;
-		}
-	}
-
-	lprint("Adding emulation for %s to port %d/%d\r\n", buff1, emup->lport, emup->fport);
-}
-#endif
 
 #ifdef BAD_SPRINTF
 
@@ -817,99 +385,6 @@ fd_block(int fd)
 #endif
 }
 
-
-#if 0
-/*
- * invoke RSH
- */
-int
-rsh_exec(so,ns, user, host, args)
-	struct socket *so;
-	struct socket *ns;
-	char *user;
-	char *host;
-	char *args;
-{
-	int fd[2];
-	int fd0[2];
-	int s;
-	char buff[256];
-
-	DEBUG_CALL("rsh_exec");
-	DEBUG_ARG("so = %lx", (long)so);
-
-	if (pipe(fd)<0) {
-          lprint("Error: pipe failed: %s\n", strerror(errno));
-          return 0;
-	}
-/* #ifdef HAVE_SOCKETPAIR */
-#if 1
-        if (socketpair(PF_UNIX,SOCK_STREAM,0, fd0) == -1) {
-          close(fd[0]);
-          close(fd[1]);
-          lprint("Error: openpty failed: %s\n", strerror(errno));
-          return 0;
-        }
-#else
-        if (slirp_openpty(&fd0[0], &fd0[1]) == -1) {
-          close(fd[0]);
-          close(fd[1]);
-          lprint("Error: openpty failed: %s\n", strerror(errno));
-          return 0;
-        }
-#endif
-
-	switch(fork()) {
-	 case -1:
-           lprint("Error: fork failed: %s\n", strerror(errno));
-           close(fd[0]);
-           close(fd[1]);
-           close(fd0[0]);
-           close(fd0[1]);
-           return 0;
-
-	 case 0:
-           close(fd[0]);
-           close(fd0[0]);
-
-		/* Set the DISPLAY */
-           if (x_port >= 0) {
-#ifdef HAVE_SETENV
-             sprintf(buff, "%s:%d.%d", inet_ntoa(our_addr), x_port, x_screen);
-             setenv("DISPLAY", buff, 1);
-#else
-             sprintf(buff, "DISPLAY=%s:%d.%d", inet_ntoa(our_addr), x_port, x_screen);
-             putenv(buff);
-#endif
-           }
-
-           dup2(fd0[1], 0);
-           dup2(fd0[1], 1);
-           dup2(fd[1], 2);
-           for (s = 3; s <= 255; s++)
-             close(s);
-
-           execlp("rsh","rsh","-l", user, host, args, NULL);
-
-           /* Ooops, failed, let's tell the user why */
-
-           sprintf(buff, "Error: execlp of %s failed: %s\n",
-                   "rsh", strerror(errno));
-           write(2, buff, strlen(buff)+1);
-           close(0); close(1); close(2); /* XXX */
-           exit(1);
-
-        default:
-          close(fd[1]);
-          close(fd0[1]);
-          ns->s=fd[0];
-          so->s=fd0[0];
-
-          return 1;
-	}
-}
-#endif
-
 void slirp_connection_info(Monitor *mon)
 {
     const char * const tcpstates[] = {