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fd-tracker: restore suspended handles from their inode's path
[lttng-tools.git]
/
src
/
common
/
trace-chunk.h
diff --git
a/src/common/trace-chunk.h
b/src/common/trace-chunk.h
index fcacb01ff80070d07f09e473a00693863243bc2f..52fce996020ed5926b26d8f43c01fb5a4c8040be 100644
(file)
--- a/
src/common/trace-chunk.h
+++ b/
src/common/trace-chunk.h
@@
-61,6
+61,7
@@
*/
struct lttng_trace_chunk;
*/
struct lttng_trace_chunk;
+struct fd_tracker;
enum lttng_trace_chunk_status {
LTTNG_TRACE_CHUNK_STATUS_OK,
enum lttng_trace_chunk_status {
LTTNG_TRACE_CHUNK_STATUS_OK,
@@
-68,11
+69,14
@@
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_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,
};
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
};
LTTNG_HIDDEN
@@
-81,7
+85,12
@@
struct lttng_trace_chunk *lttng_trace_chunk_create_anonymous(void);
LTTNG_HIDDEN
struct lttng_trace_chunk *lttng_trace_chunk_create(
uint64_t chunk_id,
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_
/*
* Copy a trace chunk. The copy that is returned is always a _user_
@@
-113,10
+122,17
@@
enum lttng_trace_chunk_status lttng_trace_chunk_get_name(
struct lttng_trace_chunk *chunk, const char **name,
bool *name_overridden);
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_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,
LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_get_credentials(
struct lttng_trace_chunk *chunk,
@@
-141,6
+157,12
@@
enum lttng_trace_chunk_status lttng_trace_chunk_set_as_user(
struct lttng_trace_chunk *chunk,
struct lttng_directory_handle *chunk_directory);
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,
LTTNG_HIDDEN
enum lttng_trace_chunk_status lttng_trace_chunk_borrow_chunk_directory_handle(
struct lttng_trace_chunk *chunk,
@@
-154,7
+176,7
@@
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,
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,
LTTNG_HIDDEN
int lttng_trace_chunk_unlink_file(struct lttng_trace_chunk *chunk,
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