extern char *bind_address;
extern int default_af_hint;
+#ifdef HAVE_SIGACTION
+static struct sigaction sigact;
+#endif
+
/**
* Establish a proxy connection on an open socket to a web proxy by
* using the CONNECT method. If proxy_user and proxy_pass are not NULL,
if (*cp == '\r')
*cp = '\0';
if (strncmp(buffer, "HTTP/", 5) != 0) {
- rprintf(FERROR, "bad response from proxy - %s\n",
+ rprintf(FERROR, "bad response from proxy -- %s\n",
buffer);
return -1;
}
while (*cp == ' ')
cp++;
if (*cp != '2') {
- rprintf(FERROR, "bad response from proxy - %s\n",
+ rprintf(FERROR, "bad response from proxy -- %s\n",
buffer);
return -1;
}
* if this fails.
**/
int try_bind_local(int s, int ai_family, int ai_socktype,
- const char *bind_address)
+ const char *bind_addr)
{
int error;
struct addrinfo bhints, *bres_all, *r;
bhints.ai_family = ai_family;
bhints.ai_socktype = ai_socktype;
bhints.ai_flags = AI_PASSIVE;
- if ((error = getaddrinfo(bind_address, NULL, &bhints, &bres_all))) {
+ if ((error = getaddrinfo(bind_addr, NULL, &bhints, &bres_all))) {
rprintf(FERROR, RSYNC_NAME ": getaddrinfo %s: %s\n",
- bind_address, gai_strerror(error));
+ bind_addr, gai_strerror(error));
return -1;
}
* reachable, perhaps because we can't e.g. route ipv6 to that network
* but we can get ip4 packets through.
*
- * @param bind_address Local address to use. Normally NULL to bind
+ * @param bind_addr Local address to use. Normally NULL to bind
* the wildcard address.
*
* @param af_hint Address family, e.g. AF_INET or AF_INET6.
**/
-int open_socket_out(char *host, int port, const char *bind_address,
+int open_socket_out(char *host, int port, const char *bind_addr,
int af_hint)
{
int type = SOCK_STREAM;
strlcpy(buffer, h, sizeof buffer);
/* Is the USER:PASS@ prefix present? */
- if ((cp = strchr(buffer, '@')) != NULL) {
+ if ((cp = strrchr(buffer, '@')) != NULL) {
*cp++ = '\0';
/* The remainder is the HOST:PORT part. */
h = cp;
if (s < 0)
continue;
- if (bind_address
+ if (bind_addr
&& try_bind_local(s, res->ai_family, type,
- bind_address) == -1) {
+ bind_addr) == -1) {
close(s);
s = -1;
continue;
*
* This is based on the Samba LIBSMB_PROG feature.
*
- * @param bind_address Local address to use. Normally NULL to get the stack default.
+ * @param bind_addr Local address to use. Normally NULL to get the stack default.
**/
-int open_socket_out_wrapped(char *host, int port, const char *bind_address,
+int open_socket_out_wrapped(char *host, int port, const char *bind_addr,
int af_hint)
{
char *prog = getenv("RSYNC_CONNECT_PROG");
}
if (prog)
return sock_exec(prog);
- return open_socket_out(host, port, bind_address, af_hint);
+ return open_socket_out(host, port, bind_addr, af_hint);
}
* We return an array of file-descriptors to the sockets, with a trailing
* -1 value to indicate the end of the list.
*
- * @param bind_address Local address to bind, or NULL to allow it to
+ * @param bind_addr Local address to bind, or NULL to allow it to
* default.
**/
-static int *open_socket_in(int type, int port, const char *bind_address,
+static int *open_socket_in(int type, int port, const char *bind_addr,
int af_hint)
{
int one = 1;
hints.ai_socktype = type;
hints.ai_flags = AI_PASSIVE;
snprintf(portbuf, sizeof portbuf, "%d", port);
- error = getaddrinfo(bind_address, portbuf, &hints, &all_ai);
+ error = getaddrinfo(bind_addr, portbuf, &hints, &all_ai);
if (error) {
rprintf(FERROR, RSYNC_NAME ": getaddrinfo: bind address %s: %s\n",
- bind_address, gai_strerror(error));
+ bind_addr, gai_strerror(error));
return NULL;
}
#ifdef WNOHANG
while (waitpid(-1, NULL, WNOHANG) > 0) {}
#endif
+#ifndef HAVE_SIGACTION
signal(SIGCHLD, sigchld_handler);
+#endif
}
fd_set deffds;
int *sp, maxfd, i;
+#ifdef HAVE_SIGACTION
+ sigact.sa_flags = SA_NOCLDSTOP;
+#endif
+
/* open an incoming socket */
sp = open_socket_in(SOCK_STREAM, port, bind_address, default_af_hint);
if (sp == NULL)
maxfd = sp[i];
}
-
/* now accept incoming connections - forking a new process
* for each incoming connection */
while (1) {
/* close log file before the potentially very long select so
* file can be trimmed by another process instead of growing
* forever */
- log_close();
+ logfile_close();
#ifdef FD_COPY
FD_COPY(&deffds, &fds);
if (fd < 0)
continue;
- signal(SIGCHLD, sigchld_handler);
+ SIGACTION(SIGCHLD, sigchld_handler);
if ((pid = fork()) == 0) {
int ret;
for (i = 0; sp[i] >= 0; i++)
close(sp[i]);
+ /* Re-open log file in child before possibly giving
+ * up privileges (see logfile_close() above). */
+ logfile_reopen();
ret = fn(fd, fd);
close_all();
_exit(ret);
close(fd);
}
}
- free(sp);
}
case OPT_ON:
if (got_value)
- rprintf(FERROR,"syntax error - %s does not take a value\n",tok);
+ rprintf(FERROR,"syntax error -- %s does not take a value\n",tok);
{
int on = socket_options[i].value;
/* detach from the terminal */
#ifdef HAVE_SETSID
setsid();
-#else
-#ifdef TIOCNOTTY
+#elif defined TIOCNOTTY
i = open("/dev/tty", O_RDWR);
if (i >= 0) {
ioctl(i, (int)TIOCNOTTY, (char *)0);
close(i);
}
-#endif /* TIOCNOTTY */
#endif
/* make sure that stdin, stdout an stderr don't stuff things
* up (library functions, for example) */
goto failed;
memset(&sock2, 0, sizeof sock2);
-#if HAVE_SOCKADDR_IN_LEN
+#ifdef HAVE_SOCKADDR_IN_LEN
sock2.sin_len = sizeof sock2;
#endif
sock2.sin_family = PF_INET;