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Cleanup: update ifdef wrapper name
[babeltrace.git]
/
include
/
babeltrace
/
context.h
diff --git
a/include/babeltrace/context.h
b/include/babeltrace/context.h
index 591c9cad029757951dc642d1631d9914fd8ef22a..ee2a724aaebdb43903758e7e9e091613496ff738 100644
(file)
--- a/
include/babeltrace/context.h
+++ b/
include/babeltrace/context.h
@@
-29,6
+29,7
@@
/* struct bt_context is opaque to the user */
struct bt_context;
struct stream_pos;
/* struct bt_context is opaque to the user */
struct bt_context;
struct stream_pos;
+struct bt_ctf_event;
/*
* bt_context_create : create a Babeltrace context
/*
* bt_context_create : create a Babeltrace context
@@
-59,7
+60,7
@@
struct bt_context *bt_context_create(void);
*
* stream_list is a linked list of streams, it is used to open a trace where
* the trace data is located in memory mapped areas instead of trace files,
*
* stream_list is a linked list of streams, it is used to open a trace where
* the trace data is located in memory mapped areas instead of trace files,
- * this argument should be set to NULL when path is
not
NULL.
+ * this argument should be set to NULL when path is NULL.
*
* The metadata parameter acts as a metadata override when not NULL, otherwise
* the format handles the metadata opening.
*
* The metadata parameter acts as a metadata override when not NULL, otherwise
* the format handles the metadata opening.
@@
-77,9
+78,10
@@
int bt_context_add_trace(struct bt_context *ctx, const char *path,
/*
* bt_context_remove_trace: Remove a trace from the context.
*
/*
* bt_context_remove_trace: Remove a trace from the context.
*
- * Effectively closing the trace.
+ * Effectively closing the trace. Return negative error value if trace
+ * is not in context.
*/
*/
-
void
bt_context_remove_trace(struct bt_context *ctx, int trace_id);
+
int
bt_context_remove_trace(struct bt_context *ctx, int trace_id);
/*
* bt_context_get and bt_context_put : increments and decrement the
/*
* bt_context_get and bt_context_put : increments and decrement the
@@
-96,4
+98,11
@@
void bt_context_remove_trace(struct bt_context *ctx, int trace_id);
void bt_context_get(struct bt_context *ctx);
void bt_context_put(struct bt_context *ctx);
void bt_context_get(struct bt_context *ctx);
void bt_context_put(struct bt_context *ctx);
+/*
+ * bt_ctf_get_context : get the context associated with an event
+ *
+ * Returns NULL on error
+ */
+struct bt_context *bt_ctf_event_get_context(const struct bt_ctf_event *event);
+
#endif /* _BABELTRACE_CONTEXT_H */
#endif /* _BABELTRACE_CONTEXT_H */
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