Fix: mmap trace read the stream_id from the first packet

[babeltrace.git] / formats / lttng-live / lttng-live.h

diff --git a/formats/lttng-live/lttng-live.h b/formats/lttng-live/lttng-live.h
index ae04e8979a18edd536e9bb5e3f7227322ccdee0a..c4641df7c62bc934896ea3ac0d81d49ca8bc5d92 100644 (file)
--- a/formats/lttng-live/lttng-live.h
+++ b/formats/lttng-live/lttng-live.h
@@ -25,6 +25,7 @@
  */
 
 #include <stdint.h>
+#include "lttng-viewer-abi.h"
 
 #define LTTNG_DEFAULT_NETWORK_VIEWER_PORT      5344
 
@@ -37,6 +38,9 @@ struct lttng_live_ctx {
        char relay_hostname[NAME_MAX];
        int control_sock;
        int port;
+       /* Protocol version to use for this connection. */
+       uint32_t major;
+       uint32_t minor;
        struct lttng_live_session *session;
        struct bt_context *bt_ctx;
        GArray *session_ids;
@@ -45,12 +49,14 @@ struct lttng_live_ctx {
 struct lttng_live_viewer_stream {
        uint64_t id;
        uint64_t mmap_size;
+       uint64_t ctf_stream_id;
        FILE *metadata_fp_write;
        ssize_t metadata_len;
        int metadata_flag;
-       int first_read;
+       int data_pending;
        struct lttng_live_session *session;
        struct lttng_live_ctf_trace *ctf_trace;
+       struct lttng_viewer_index current_index;
        char path[PATH_MAX];
 };
 
@@ -85,7 +91,7 @@ int lttng_live_connect_viewer(struct lttng_live_ctx *ctx);
 int lttng_live_establish_connection(struct lttng_live_ctx *ctx);
 int lttng_live_list_sessions(struct lttng_live_ctx *ctx, const char *path);
 int lttng_live_attach_session(struct lttng_live_ctx *ctx, uint64_t id);
-void lttng_live_read(struct lttng_live_ctx *ctx);
+int lttng_live_read(struct lttng_live_ctx *ctx);
 int lttng_live_get_new_streams(struct lttng_live_ctx *ctx, uint64_t id);
 int lttng_live_should_quit(void);