trace-chunk: Introduce chunk "path", relayd session "ongoing_rotation", sessiond...

[lttng-tools.git] / src / common / trace-chunk.h

diff --git a/src/common/trace-chunk.h b/src/common/trace-chunk.h
index fcacb01ff80070d07f09e473a00693863243bc2f..c2fcd17e96059dc4ba584d3baa39ce23ae5e735f 100644 (file)
--- a/src/common/trace-chunk.h
+++ b/src/common/trace-chunk.h
@@ -68,11 +68,14 @@ enum lttng_trace_chunk_status {
        LTTNG_TRACE_CHUNK_STATUS_INVALID_ARGUMENT,
        LTTNG_TRACE_CHUNK_STATUS_INVALID_OPERATION,
        LTTNG_TRACE_CHUNK_STATUS_ERROR,
+       LTTNG_TRACE_CHUNK_STATUS_NO_FILE,
 };
 
 enum lttng_trace_chunk_command_type {
        LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED = 0,
-       LTTNG_TRACE_CHUNK_COMMAND_TYPE_MAX
+       LTTNG_TRACE_CHUNK_COMMAND_TYPE_NO_OPERATION = 1,
+       LTTNG_TRACE_CHUNK_COMMAND_TYPE_DELETE = 2,
+       LTTNG_TRACE_CHUNK_COMMAND_TYPE_MAX,
 };
 
 LTTNG_HIDDEN
@@ -81,7 +84,8 @@ struct lttng_trace_chunk *lttng_trace_chunk_create_anonymous(void);
 LTTNG_HIDDEN
 struct lttng_trace_chunk *lttng_trace_chunk_create(
                uint64_t chunk_id,
-               time_t chunk_creation_time);
+               time_t chunk_creation_time,
+               const char *path);
 
 /*
  * Copy a trace chunk. The copy that is returned is always a _user_
@@ -113,10 +117,17 @@ enum lttng_trace_chunk_status lttng_trace_chunk_get_name(
                struct lttng_trace_chunk *chunk, const char **name,
                bool *name_overridden);
 
+LTTNG_HIDDEN
+bool lttng_trace_chunk_get_name_overridden(struct lttng_trace_chunk *chunk);
+
 LTTNG_HIDDEN
 enum lttng_trace_chunk_status lttng_trace_chunk_override_name(
                struct lttng_trace_chunk *chunk, const char *name);
 
+LTTNG_HIDDEN
+enum lttng_trace_chunk_status lttng_trace_chunk_rename_path(
+               struct lttng_trace_chunk *chunk, const char *path);
+
 LTTNG_HIDDEN
 enum lttng_trace_chunk_status lttng_trace_chunk_get_credentials(
                struct lttng_trace_chunk *chunk,
@@ -154,7 +165,7 @@ enum lttng_trace_chunk_status lttng_trace_chunk_create_subdirectory(
 LTTNG_HIDDEN
 enum lttng_trace_chunk_status lttng_trace_chunk_open_file(
                struct lttng_trace_chunk *chunk, const char *filename,
-               int flags, mode_t mode, int *out_fd);
+               int flags, mode_t mode, int *out_fd, bool expect_no_file);
 
 LTTNG_HIDDEN
 int lttng_trace_chunk_unlink_file(struct lttng_trace_chunk *chunk,