symlink to upstream's installation of examples in /usr/share/amanda,

[debian/amanda] / ndmp-src / ndmpconnobj.c

diff --git a/ndmp-src/ndmpconnobj.c b/ndmp-src/ndmpconnobj.c
index d5a5bf2bb3b7677bfb4558e4be7644727578c187..1fe040a922b6548e75f077f33bcc502f82118de6 100644 (file)
--- a/ndmp-src/ndmpconnobj.c
+++ b/ndmp-src/ndmpconnobj.c
@@ -19,6 +19,7 @@
  */
 
 #include "amanda.h"
+#include "sockaddr-util.h"
 #include "ndmpconnobj.h"
 
 /*
@@ -480,8 +481,9 @@ ndmp_connection_mover_listen(
            *addrs = g_new0(DirectTCPAddr, naddrs+1);
            for (i = 0; i < naddrs; i++) {
                ndmp4_tcp_addr *na = &reply->connect_addr.ndmp4_addr_u.tcp_addr.tcp_addr_val[i];
-               (*addrs)[i].ipv4 = na->ip_addr;
-               (*addrs)[i].port = na->port;
+               (*addrs)[i].sin.sin_family = AF_INET;
+               (*addrs)[i].sin.sin_addr.s_addr = htonl(na->ip_addr);
+               SU_SET_PORT(addrs[i], na->port);
            }
        }
        NDMP_FREE();
@@ -489,6 +491,39 @@ ndmp_connection_mover_listen(
     return TRUE;
 }
 
+ndmp_connection_mover_connect(
+       NDMPConnection *self,
+       ndmp9_mover_mode mode,
+       DirectTCPAddr *addrs)
+{
+    unsigned int naddrs, i;
+    ndmp4_tcp_addr *na;
+
+    g_assert(!self->startup_err);
+
+    /* count addrs */
+    g_assert(addrs);
+    for (naddrs = 0; SU_GET_FAMILY(&addrs[naddrs]) != 0; naddrs++) ;
+
+    /* convert addrs to an ndmp4_tcp_addr */
+    na = g_new0(ndmp4_tcp_addr, naddrs);
+    for (i = 0; i < naddrs; i++) {
+       na[i].ip_addr = ntohl(addrs[i].sin.sin_addr.s_addr);
+       na[i].port = SU_GET_PORT(&addrs[i]);
+    }
+
+
+    NDMP_TRANS(self, ndmp4_mover_connect)
+       request->mode = mode;
+       request->addr.addr_type = NDMP4_ADDR_TCP;
+       request->addr.ndmp4_addr_u.tcp_addr.tcp_addr_len = naddrs;
+       request->addr.ndmp4_addr_u.tcp_addr.tcp_addr_val = na;
+       NDMP_CALL(self);
+       NDMP_FREE();
+    NDMP_END
+    return TRUE;
+}
+
 gboolean
 ndmp_connection_mover_abort(
        NDMPConnection *self)
@@ -643,6 +678,9 @@ ndmp_connection_wait_for_notify(
 
     while (1) {
        gboolean found = FALSE;
+       int fd;
+       SELECT_ARG_TYPE readset;
+       int nfound;
 
        /* if any desired notifications have been received, then we're
         * done */
@@ -671,7 +709,18 @@ ndmp_connection_wait_for_notify(
            return TRUE;
 
        /* otherwise, wait for an incoming packet and handle it, then try
-        * again */
+        * again.  There's some select trickery here to avoid hogging the
+        * ndmlib_mutex - basically, we want to block as long as possible
+        * outside of the ndmlib_mutex critical section.  This will also be
+        * useful to allow the wait to be aborted. */
+       fd = self->conn->chan.fd;
+       FD_ZERO(&readset);
+       FD_SET(fd, &readset);
+       nfound = select(fd+1, &readset, NULL, NULL, NULL);
+
+       /* fall on through, blind to any errors - presumably the same error
+        * condition will be caught by ndmconn_recv_nmb. */
+
        g_static_mutex_lock(&ndmlib_mutex);
        NDMOS_MACRO_ZEROFILL(&nmb);
        nmb.protocol_version = NDMP4VER;