#include "event-internal.h"
typedef struct TraceEventIter {
+ /* iter state */
size_t event;
size_t group;
+ /* filter conditions */
+ size_t group_id;
const char *pattern;
} TraceEventIter;
/**
- * trace_event_iter_init:
+ * trace_event_iter_init_all:
* @iter: the event iterator struct
- * @pattern: optional pattern to filter events on name
*
* Initialize the event iterator struct @iter,
- * optionally using @pattern to filter out events
+ * for all events.
+ */
+void trace_event_iter_init_all(TraceEventIter *iter);
+
+/**
+ * trace_event_iter_init_pattern:
+ * @iter: the event iterator struct
+ * @pattern: pattern to filter events on name
+ *
+ * Initialize the event iterator struct @iter,
+ * using @pattern to filter out events
* with non-matching names.
*/
-void trace_event_iter_init(TraceEventIter *iter, const char *pattern);
+void trace_event_iter_init_pattern(TraceEventIter *iter, const char *pattern);
+
+/**
+ * trace_event_iter_init_group:
+ * @iter: the event iterator struct
+ * @group_id: group_id to filter events by group.
+ *
+ * Initialize the event iterator struct @iter,
+ * using @group_id to filter for events in the group.
+ */
+void trace_event_iter_init_group(TraceEventIter *iter, size_t group_id);
/**
* trace_event_iter_next:
*/
static uint32_t trace_event_get_id(TraceEvent *ev);
-/**
- * trace_event_get_vcpu_id:
- *
- * Get the per-vCPU identifier of an event.
- *
- * Special value #TRACE_VCPU_EVENT_NONE means the event is not vCPU-specific
- * (does not have the "vcpu" property).
- */
-static uint32_t trace_event_get_vcpu_id(TraceEvent *ev);
-
-/**
- * trace_event_is_vcpu:
- *
- * Whether this is a per-vCPU event.
- */
-static bool trace_event_is_vcpu(TraceEvent *ev);
-
/**
* trace_event_get_name:
*
*/
void trace_event_set_state_dynamic(TraceEvent *ev, bool state);
-/**
- * trace_event_set_vcpu_state_dynamic:
- *
- * Set the dynamic tracing state of an event for the given vCPU.
- *
- * Pre-condition: trace_event_get_vcpu_state_static(ev) == true
- *
- * Note: Changes for execution-time events with the 'tcg' property will not be
- * propagated until the next TB is executed (iff executing in TCG mode).
- */
-void trace_event_set_vcpu_state_dynamic(CPUState *vcpu,
- TraceEvent *ev, bool state);
-
-
-
/**
* trace_init_backends:
*
*/
void trace_init_file(void);
-/**
- * trace_init_vcpu:
- * @vcpu: Added vCPU.
- *
- * Set initial dynamic event state for a hot-plugged vCPU.
- */
-void trace_init_vcpu(CPUState *vcpu);
-
-/**
- * trace_fini_vcpu:
- * @vcpu: Removed vCPU.
- *
- * Disable dynamic event state for a hot-unplugged vCPU.
- */
-void trace_fini_vcpu(CPUState *vcpu);
-
/**
* trace_list_events:
+ * @f: Where to send output.
*
* List all available events.
*/
-void trace_list_events(void);
+void trace_list_events(FILE *f);
/**
* trace_enable_events: