begin or tail in live mode

[lttngtop.git] / src / network-live.c

diff --git a/src/network-live.c b/src/network-live.c
index a0113f5efd3995126cfeb242468c220e714b7b49..1fb761ef828878ef9279343b7b214ee9a6bef42d 100644 (file)
--- a/src/network-live.c
+++ b/src/network-live.c
@@ -241,7 +241,8 @@ error:
        return ret;
 }
 
-int attach_session(int id)
+static
+int attach_session(int id, int begin)
 {
        struct lttng_viewer_cmd cmd;
        struct lttng_viewer_attach_session_request rq;
@@ -254,8 +255,11 @@ int attach_session(int id)
        cmd.cmd_version = 0;
 
        rq.session_id = htobe64(id);
-       //rq.seek = htobe32(VIEWER_SEEK_BEGINNING);
-       rq.seek = htobe32(VIEWER_SEEK_LAST);
+       if (begin) {
+               rq.seek = htobe32(VIEWER_SEEK_BEGINNING);
+       } else {
+               rq.seek = htobe32(VIEWER_SEEK_LAST);
+       }
 
        do {
                ret = send(control_sock, &cmd, sizeof(cmd), 0);
@@ -801,7 +805,7 @@ end:
        return ret;
 }
 
-int setup_network_live(char *hostname)
+int setup_network_live(char *hostname, int begin)
 {
        int ret;
        int session_id;
@@ -837,7 +841,7 @@ int setup_network_live(char *hostname)
 
        do {
                fprintf(stderr, "* Attach session %d\n", ret);
-               ret = attach_session(session_id);
+               ret = attach_session(session_id, begin);
                if (ret < 0) {
                        goto error;
                }