sock_connect() - if first char of hostname is '/' assume it is a unix domain socket...

diff --git a/citadel/clientsocket.c b/citadel/clientsocket.c
index 572f28f17c1293d324b732e51b11261fbda33a28..3bc58a4f7cdf0c6afd2660d501122a01a304edcc 100644 (file)
--- a/citadel/clientsocket.c
+++ b/citadel/clientsocket.c
@@ -30,6 +30,7 @@
 #include <sys/time.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <sys/un.h>
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <string.h>
@@ -52,6 +53,30 @@
 #define INADDR_NONE 0xffffffff
 #endif
 
+
+int uds_sock_connect(char *sockpath)
+{
+       struct sockaddr_un addr;
+       int s;
+
+       memset(&addr, 0, sizeof(addr));
+       addr.sun_family = AF_UNIX;
+       safestrncpy(addr.sun_path, sockpath, sizeof addr.sun_path);
+
+       s = socket(AF_UNIX, SOCK_STREAM, 0);
+       if (s < 0) {
+               return(-1);
+       }
+
+       if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+               close(s);
+               return(-1);
+       }
+
+       return s;
+}
+
+
 int sock_connect(char *host, char *service, char *protocol)
 {
        struct hostent *phe;
@@ -63,6 +88,11 @@ int sock_connect(char *host, char *service, char *protocol)
 
        if ((host == NULL) || IsEmptyStr(host)) 
                return(-1);
+
+       if (host[0] == '/') {
+               return uds_sock_connect(host);
+       }
+
        if ((service == NULL) || IsEmptyStr(service)) 
                return(-1);
        if ((protocol == NULL) || IsEmptyStr(protocol))