-/* -*- c-file-style: "linux" -*-
-
- rsync -- fast file replication program
-
- Copyright (C) 1992-2001 by Andrew Tridgell <tridge@samba.org>
- Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org>
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/**
- * @file socket.c
- *
+/*
* Socket functions used in rsync.
*
- * This file is now converted to use the new-style getaddrinfo()
+ * Copyright (C) 1992-2001 Andrew Tridgell <tridge@samba.org>
+ * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
+ * Copyright (C) 2003-2007 Wayne Davison
+ *
+ * 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 3 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, visit the http://fsf.org website.
+ */
+
+/* This file is now converted to use the new-style getaddrinfo()
* interface, which supports IPv6 but is also supported on recent
* IPv4-only machines. On systems that don't have that interface, we
- * emulate it using the KAME implementation.
- **/
+ * emulate it using the KAME implementation. */
#include "rsync.h"
+#include "ifuncs.h"
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/tcp.h>
extern char *bind_address;
extern int default_af_hint;
buffer);
return -1;
}
- for (cp = &buffer[5]; isdigit(*(uchar*)cp) || *cp == '.'; cp++) {}
+ for (cp = &buffer[5]; isDigit(cp) || *cp == '.'; cp++) {}
while (*cp == ' ')
cp++;
if (*cp != '2') {
{
char *prog = getenv("RSYNC_CONNECT_PROG");
+ if (prog && strchr(prog, '%')) {
+ int hlen = strlen(host);
+ int len = strlen(prog) + 1;
+ char *f, *t;
+ for (f = prog; *f; f++) {
+ if (*f != '%')
+ continue;
+ /* Compute more than enough room. */
+ if (f[1] == '%')
+ f++;
+ else
+ len += hlen;
+ }
+ f = prog;
+ if (!(prog = new_array(char, len)))
+ out_of_memory("open_socket_out_wrapped");
+ for (t = prog; *f; f++) {
+ if (*f == '%') {
+ switch (*++f) {
+ case '%':
+ /* Just skips the extra '%'. */
+ break;
+ case 'H':
+ memcpy(t, host, hlen);
+ t += hlen;
+ continue;
+ default:
+ f--; /* pass % through */
+ break;
+ }
+ }
+ *t++ = *f;
+ }
+ *t = '\0';
+ }
+
if (verbose >= 2) {
rprintf(FINFO, "%sopening tcp connection to %s port %d\n",
prog ? "Using RSYNC_CONNECT_PROG instead of " : "",
* unsuccessful, or if the daemon is being run with -vv. */
for (s = 0; s < ecnt; s++) {
if (!i || verbose > 1)
- rwrite(FLOG, errmsgs[s], strlen(errmsgs[s]));
+ rwrite(FLOG, errmsgs[s], strlen(errmsgs[s]), 0);
free(errmsgs[s]);
}
free(errmsgs);
free(options);
}
-/**
- * Become a daemon, discarding the controlling terminal
- **/
-void become_daemon(void)
-{
- int i;
-
- if (fork()) {
- _exit(0);
- }
-
- /* detach from the terminal */
-#ifdef HAVE_SETSID
- setsid();
-#elif defined TIOCNOTTY
- i = open("/dev/tty", O_RDWR);
- if (i >= 0) {
- ioctl(i, (int)TIOCNOTTY, (char *)0);
- close(i);
- }
-#endif
- /* make sure that stdin, stdout an stderr don't stuff things
- * up (library functions, for example) */
- for (i = 0; i < 3; i++) {
- close(i);
- open("/dev/null", O_RDWR);
- }
-}
-
/**
* This is like socketpair but uses tcp. It is used by the Samba