Fix lttngtop live

[lttngtop.git] / src / lttng-live-comm.h

diff --git a/src/lttng-live-comm.h b/src/lttng-live-comm.h
index 2638da19a9c84ae13fce96c21f43ccc72f8e672b..69ee7ad2f176de3ad157a660d819acb12152beac 100644 (file)
--- a/src/lttng-live-comm.h
+++ b/src/lttng-live-comm.h
@@ -25,8 +25,8 @@
  */
 
 #include <stdint.h>
+#include "lttng-viewer-abi.h"
 
-#define LTTNG_METADATA_PATH_TEMPLATE           "/tmp/lttng-live-XXXXXX"
 #define LTTNG_DEFAULT_NETWORK_VIEWER_PORT      5344
 
 #define LTTNG_LIVE_MAJOR                       2
@@ -38,6 +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;
@@ -46,11 +49,14 @@ struct lttng_live_ctx {
 struct lttng_live_viewer_stream {
        uint64_t id;
        uint64_t mmap_size;
-       int fd;
+       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];
 };
 
@@ -67,6 +73,7 @@ struct lttng_live_ctf_trace {
        struct lttng_live_viewer_stream *metadata_stream;
        GPtrArray *streams;
        FILE *metadata_fp;
+       struct bt_trace_handle *handle;
        int trace_id;
        int in_use;
 };
@@ -84,7 +91,8 @@ 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);
 
 #endif /* _LTTNG_LIVE_FUNCTIONS_H */