relayd: replace uses of block FDs by the fs_handle interface

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

diff --git a/src/common/trace-chunk.h b/src/common/trace-chunk.h
index 7135b01939fdbe50b1544a4d5bf6b347378986ce..8b43a25f7487f9ba35cbfa66de55dfe9e096f75b 100644 (file)
--- a/src/common/trace-chunk.h
+++ b/src/common/trace-chunk.h
@@ -18,12 +18,13 @@
 #ifndef LTTNG_TRACE_CHUNK_H
 #define LTTNG_TRACE_CHUNK_H
 
-#include <common/macros.h>
-#include <common/credentials.h>
 #include <common/compat/directory-handle.h>
+#include <common/credentials.h>
+#include <common/fd-tracker/fd-tracker.h>
+#include <common/macros.h>
+#include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
-#include <stdbool.h>
 
 /*
  * A trace chunk is a group of directories and files forming a (or a set of)
@@ -61,6 +62,7 @@
  */
 
 struct lttng_trace_chunk;
+struct fd_tracker;
 
 enum lttng_trace_chunk_status {
         LTTNG_TRACE_CHUNK_STATUS_OK,
@@ -84,7 +86,12 @@ 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);
+
+LTTNG_HIDDEN
+void lttng_trace_chunk_set_fd_tracker(struct lttng_trace_chunk *chunk,
+               struct fd_tracker *fd_tracker);
 
 /*
  * Copy a trace chunk. The copy that is returned is always a _user_
@@ -123,6 +130,10 @@ 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,
@@ -147,6 +158,12 @@ enum lttng_trace_chunk_status lttng_trace_chunk_set_as_user(
                struct lttng_trace_chunk *chunk,
                struct lttng_directory_handle *chunk_directory);
 
+LTTNG_HIDDEN
+enum lttng_trace_chunk_status
+lttng_trace_chunk_get_session_output_directory_handle(
+               struct lttng_trace_chunk *chunk,
+               struct lttng_directory_handle **handle);
+
 LTTNG_HIDDEN
 enum lttng_trace_chunk_status lttng_trace_chunk_borrow_chunk_directory_handle(
                struct lttng_trace_chunk *chunk,
@@ -159,8 +176,21 @@ 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, bool expect_no_file);
+               struct lttng_trace_chunk *chunk,
+               const char *filename,
+               int flags,
+               mode_t mode,
+               int *out_fd,
+               bool expect_no_file);
+
+LTTNG_HIDDEN
+enum lttng_trace_chunk_status lttng_trace_chunk_open_fs_handle(
+               struct lttng_trace_chunk *chunk,
+               const char *filename,
+               int flags,
+               mode_t mode,
+               struct fs_handle **out_handle,
+               bool expect_no_file);
 
 LTTNG_HIDDEN
 int lttng_trace_chunk_unlink_file(struct lttng_trace_chunk *chunk,