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Unref: handle null pointers
[babeltrace.git]
/
include
/
babeltrace
/
ctf
/
metadata.h
diff --git
a/include/babeltrace/ctf/metadata.h
b/include/babeltrace/ctf/metadata.h
index c774d7fb357eae64f4997b08a7e8a3884931b2c4..d833a56d771dad990d5bf566160254f86f7107f8 100644
(file)
--- a/
include/babeltrace/ctf/metadata.h
+++ b/
include/babeltrace/ctf/metadata.h
@@
-20,6
+20,9
@@
*/
#include <babeltrace/types.h>
*/
#include <babeltrace/types.h>
+#include <babeltrace/ctf/types.h>
+#include <sys/types.h>
+#include <dirent.h>
#include <uuid/uuid.h>
#include <assert.h>
#include <glib.h>
#include <uuid/uuid.h>
#include <assert.h>
#include <glib.h>
@@
-28,6
+31,13
@@
struct ctf_trace;
struct ctf_stream;
struct ctf_event;
struct ctf_stream;
struct ctf_event;
+struct ctf_stream_file {
+ /* Information about stream backing file */
+ int fd;
+ char *mmap; /* current stream mmap */
+ struct stream_pos pos; /* current stream position */
+};
+
#define CTF_TRACE_SET_FIELD(ctf_trace, field) \
do { \
(ctf_trace)->field_mask |= CTF_TRACE_ ## field; \
#define CTF_TRACE_SET_FIELD(ctf_trace, field) \
do { \
(ctf_trace)->field_mask |= CTF_TRACE_ ## field; \
@@
-49,6
+59,7
@@
struct ctf_trace {
struct declaration_scope *declaration_scope;
GPtrArray *streams; /* Array of struct ctf_stream pointers*/
struct declaration_scope *declaration_scope;
GPtrArray *streams; /* Array of struct ctf_stream pointers*/
+ struct ctf_stream_file metadata;
uint64_t major;
uint64_t minor;
uint64_t major;
uint64_t minor;
@@
-60,6
+71,11
@@
struct ctf_trace {
CTF_TRACE_minor = (1U << 1),
CTF_TRACE_uuid = (1U << 2),
} field_mask;
CTF_TRACE_minor = (1U << 1),
CTF_TRACE_uuid = (1U << 2),
} field_mask;
+
+ /* Information about trace backing directory and files */
+ DIR *dir;
+ int dirfd;
+ int flags; /* open flags */
};
#define CTF_STREAM_SET_FIELD(ctf_stream, field) \
};
#define CTF_STREAM_SET_FIELD(ctf_stream, field) \
@@
-100,6
+116,8
@@
struct ctf_stream {
enum { /* Fields populated mask */
CTF_STREAM_stream_id = (1 << 0),
} field_mask;
enum { /* Fields populated mask */
CTF_STREAM_stream_id = (1 << 0),
} field_mask;
+
+ struct ctf_stream_file file; /* Backing file */
};
#define CTF_EVENT_SET_FIELD(ctf_event, field) \
};
#define CTF_EVENT_SET_FIELD(ctf_event, field) \
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