syslog support in rsync daemon has been broken since I added the "log

[rsync/rsync.git] / socket.c

diff --git a/socket.c b/socket.c
index f8d4659..15d991b 100644 (file)
--- a/socket.c
+++ b/socket.c
@@ -54,6 +54,8 @@ int open_socket_out(char *host, int port)
                return -1;
        }
 
+       set_nonblocking(res);
+
        return res;
 }
 
@@ -110,9 +112,9 @@ determine if a file descriptor is in fact a socket
 ****************************************************************************/
 int is_a_socket(int fd)
 {
-  int v,l;
-  l = sizeof(int);
-  return(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&v, &l) == 0);
+       int v,l;
+       l = sizeof(int);
+       return(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&v, &l) == 0);
 }
 
 
@@ -165,6 +167,8 @@ void start_accept_loop(int port, int (*fn)(int ))
                if (fork()==0) {
                        close(s);
 
+                       set_nonblocking(fd);
+
                        _exit(fn(fd));
                }
 
@@ -283,21 +287,19 @@ void become_daemon(void)
 {
        int i;
 
-       if (fork())
+       if (fork()) {
                _exit(0);
+       }
 
        /* detach from the terminal */
 #ifdef HAVE_SETSID
        setsid();
 #else
 #ifdef TIOCNOTTY
-       {
-               int i = open("/dev/tty", O_RDWR);
-               if (i >= 0) 
-                       {
-                               ioctl(i, (int) TIOCNOTTY, (char *)0);      
-                               close(i);
-                       }
+       i = open("/dev/tty", O_RDWR);
+       if (i >= 0) {
+               ioctl(i, (int) TIOCNOTTY, (char *)0);      
+               close(i);
        }
 #endif /* TIOCNOTTY */
 #endif
@@ -318,13 +320,17 @@ char *client_addr(int fd)
        struct sockaddr_in *sockin = (struct sockaddr_in *) (&sa);
        int     length = sizeof(sa);
        static char addr_buf[100];
+       static int initialised;
+
+       if (initialised) return addr_buf;
+
+       initialised = 1;
 
        if (getpeername(fd, &sa, &length)) {
                exit_cleanup(1);
        }
-
+       
        strlcpy(addr_buf,(char *)inet_ntoa(sockin->sin_addr), sizeof(addr_buf)-1);
-
        return addr_buf;
 }
 
@@ -341,6 +347,11 @@ char *client_name(int fd)
        struct hostent *hp;
        char **p;
        char *def = "UNKNOWN";
+       static int initialised;
+
+       if (initialised) return name_buf;
+
+       initialised = 1;
 
        strcpy(name_buf,def);