*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
#include <babeltrace/types.h>
#include <babeltrace/format.h>
+#include <babeltrace/format-internal.h>
#include <babeltrace/ctf/types.h>
#include <sys/types.h>
#include <dirent.h>
-#include <babeltrace/uuid.h>
+#include <babeltrace/compat/uuid.h>
#include <assert.h>
#include <glib.h>
struct ctf_stream_declaration;
struct ctf_event_declaration;
struct ctf_clock;
+struct ctf_callsite;
+struct ctf_scanner;
+
+struct ctf_stream_packet_limits {
+ uint64_t begin;
+ uint64_t end;
+};
+
+struct ctf_stream_packet_timestamp {
+ struct ctf_stream_packet_limits cycles;
+ struct ctf_stream_packet_limits real;
+};
struct ctf_stream_definition {
struct ctf_stream_declaration *stream_class;
/* Event discarded information */
uint64_t events_discarded;
- uint64_t prev_real_timestamp; /* Start-of-last-packet timestamp in ns */
- uint64_t prev_real_timestamp_end; /* End-of-last-packet timestamp in ns */
- uint64_t prev_cycles_timestamp; /* Start-of-last-packet timestamp in cycles */
- uint64_t prev_cycles_timestamp_end; /* End-of-last-packet timestamp in cycles */
+ /* Trace packets lost */
+ uint64_t packets_lost;
+ struct ctf_stream_packet_timestamp prev;
+ struct ctf_stream_packet_timestamp current;
+ char path[PATH_MAX]; /* Path to stream. '\0' for mmap traces */
};
struct ctf_event_definition {
/*
* The offset from Epoch is: offset_s + (offset * (1/freq))
* Coarse clock offset from Epoch (in seconds).
+ * It can be negative.
+ */
+ int64_t offset_s;
+ /*
+ * Fine clock offset from Epoch, in (1/freq) units.
+ * It can be negative.
*/
- uint64_t offset_s;
- /* Fine clock offset from Epoch, in (1/freq) units. */
- uint64_t offset;
+ int64_t offset;
int absolute;
enum { /* Fields populated mask */
} field_mask;
};
+#define CTF_CALLSITE_SET_FIELD(ctf_callsite, field) \
+ do { \
+ (ctf_callsite)->field_mask |= CTF_CALLSITE_ ## field; \
+ } while (0)
+
+#define CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field) \
+ ((ctf_callsite)->field_mask & CTF_CALLSITE_ ## field)
+
+#define CTF_CALLSITE_GET_FIELD(ctf_callsite, field) \
+ ({ \
+ assert(CTF_CALLSITE_FIELD_IS_SET(ctf_callsite, field)); \
+ (ctf_callsite)->(field); \
+ })
+
+struct ctf_callsite {
+ GQuark name; /* event name associated with callsite */
+ char *func;
+ char *file;
+ uint64_t line;
+ uint64_t ip;
+ struct bt_list_head node;
+ enum { /* Fields populated mask */
+ CTF_CALLSITE_name = (1U << 0),
+ CTF_CALLSITE_func = (1U << 1),
+ CTF_CALLSITE_file = (1U << 2),
+ CTF_CALLSITE_line = (1U << 3),
+ CTF_CALLSITE_ip = (1U << 4),
+ } field_mask;
+};
+
+struct ctf_callsite_dups {
+ struct bt_list_head head;
+};
+
#define CTF_TRACE_SET_FIELD(ctf_trace, field) \
do { \
(ctf_trace)->field_mask |= CTF_TRACE_ ## field; \
};
struct ctf_trace {
- struct trace_descriptor parent;
+ struct bt_trace_descriptor parent;
+
/* root scope */
struct declaration_scope *root_declaration_scope;
struct definition_scope *definition_scope;
GPtrArray *streams; /* Array of struct ctf_stream_declaration pointers */
struct ctf_stream_definition *metadata;
- GHashTable *clocks;
- struct ctf_clock *single_clock; /* currently supports only one clock */
- struct trace_collection *collection; /* Container of this trace */
+ char *metadata_string;
+ int metadata_packetized;
+ GHashTable *callsites;
GPtrArray *event_declarations; /* Array of all the struct bt_ctf_event_decl */
struct declaration_struct *packet_header_decl;
+ struct ctf_scanner *scanner;
+ int restart_root_decl;
uint64_t major;
uint64_t minor;
DIR *dir;
int dirfd;
int flags; /* open flags */
-
- /* Heap of streams, ordered to always get the lowest timestam */
- struct ptr_heap *stream_heap;
- char path[PATH_MAX];
-
- struct bt_context *ctx;
- struct bt_trace_handle *handle;
};
#define CTF_STREAM_SET_FIELD(ctf_stream, field) \
struct ctf_stream_declaration {
struct ctf_trace *trace;
- /* parent is lexical scope conaining the stream scope */
+ /* parent is lexical scope containing the stream scope */
struct declaration_scope *declaration_scope;
/* innermost definition scope. to be used as parent of event. */
struct definition_scope *definition_scope;
struct ctf_event_declaration {
/* stream mapped by stream_id */
struct ctf_stream_declaration *stream;
- /* parent is lexical scope conaining the event scope */
+ /* parent is lexical scope containing the event scope */
struct declaration_scope *declaration_scope;
struct declaration_struct *context_decl;
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