diff options
Diffstat (limited to 'slirp/misc.c')
| -rw-r--r-- | slirp/misc.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/slirp/misc.c b/slirp/misc.c index db4444ef3..a41dd769b 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -335,13 +335,13 @@ fork_exec(so, ex, do_pty) addr.sin_family = AF_INET; addr.sin_port = 0; addr.sin_addr.s_addr = INADDR_ANY; - + if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0 || bind(s, (struct sockaddr *)&addr, addrlen) < 0 || listen(s, 1) < 0) { lprint("Error: inet socket: %s\n", strerror(errno)); closesocket(s); - + return 0; } } @@ -353,7 +353,7 @@ fork_exec(so, ex, do_pty) if (do_pty == 2) close(master); return 0; - + case 0: /* Set the DISPLAY */ if (do_pty == 2) { @@ -375,7 +375,7 @@ fork_exec(so, ex, do_pty) ret = connect(s, (struct sockaddr *)&addr, addrlen); } while (ret < 0 && errno == EINTR); } - + #if 0 if (x_port >= 0) { #ifdef HAVE_SETENV @@ -392,7 +392,7 @@ fork_exec(so, ex, do_pty) dup2(s, 2); for (s = 3; s <= 255; s++) close(s); - + i = 0; bptr = strdup(ex); /* No need to free() this */ if (do_pty == 1) { @@ -410,21 +410,21 @@ fork_exec(so, ex, do_pty) *bptr++ = (char)0; argv[i++] = strdup(curarg); } while (c); - + argv[i] = 0; execvp(argv[0], argv); - + /* Ooops, failed, let's tell the user why */ { char buff[256]; - + sprintf(buff, "Error: execvp of %s failed: %s\n", argv[0], strerror(errno)); write(2, buff, strlen(buff)+1); } close(0); close(1); close(2); /* XXX */ exit(1); - + default: if (do_pty == 2) { close(s); @@ -447,13 +447,13 @@ fork_exec(so, ex, do_pty) setsockopt(so->s,SOL_SOCKET,SO_OOBINLINE,(char *)&opt,sizeof(int)); } fd_nonblock(so->s); - + /* Append the telnet options now */ if (so->so_m != 0 && do_pty == 1) { sbappend(so, so->so_m); so->so_m = 0; } - + return 1; } } @@ -570,15 +570,15 @@ relay(s) 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) @@ -587,7 +587,7 @@ relay(s) if (n <= 0) slirp_exit(0); } - + if (FD_ISSET(s, &readfds)) { n = read(s, buf, 8192); if (n <= 0) @@ -614,7 +614,7 @@ lprint(va_alist) va_dcl #endif { va_list args; - + #ifdef __STDC__ va_start(args, format); #else @@ -631,15 +631,15 @@ lprint(va_alist) va_dcl 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; } } @@ -655,9 +655,9 @@ lprint(va_alist) va_dcl */ int len = strlen(format); char *bptr1, *bptr2; - + bptr1 = bptr2 = strdup(format); - + while (len--) { if (*bptr1 == '\r') memcpy(bptr1, bptr1+1, len+1); @@ -900,11 +900,11 @@ rsh_exec(so,ns, user, host, args) 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 @@ -915,29 +915,29 @@ rsh_exec(so,ns, user, host, args) 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; } } |