X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Flttng%2Fcondition%2Fevent-rule-internal.h;h=e22cb762a7b7a05e483677d4453c1befeffd2fcc;hb=d602bd6a8ee25d5ca662dde4edb3db3cabf264e1;hp=241ec571df77316b8827b6619e0c736ed2d00fec;hpb=0912b5ea01e701bd8f9e7f5e6a947de1ae26a6a6;p=lttng-tools.git diff --git a/include/lttng/condition/event-rule-internal.h b/include/lttng/condition/event-rule-internal.h index 241ec571d..e22cb762a 100644 --- a/include/lttng/condition/event-rule-internal.h +++ b/include/lttng/condition/event-rule-internal.h @@ -5,21 +5,22 @@ * */ -#ifndef LTTNG_CONDITION_EVENT_RULE_INTERNAL_H -#define LTTNG_CONDITION_EVENT_RULE_INTERNAL_H +#ifndef LTTNG_CONDITION_ON_EVENT_INTERNAL_H +#define LTTNG_CONDITION_ON_EVENT_INTERNAL_H #include #include #include #include #include +#include struct lttng_capture_descriptor { struct lttng_event_expr *event_expression; struct lttng_bytecode *bytecode; }; -struct lttng_condition_event_rule { +struct lttng_condition_on_event { struct lttng_condition parent; struct lttng_event_rule *rule; @@ -27,37 +28,62 @@ struct lttng_condition_event_rule { struct lttng_dynamic_pointer_array capture_descriptors; }; -struct lttng_evaluation_event_rule { +struct lttng_evaluation_on_event { struct lttng_evaluation parent; char *name; + + /* MessagePack-encoded captured event field values. */ + struct lttng_dynamic_buffer capture_payload; + + /* + * The content of this array event field value is the decoded + * version of `capture_payload` above. + * + * This is a cache: it's not serialized/deserialized in + * communications from/to the library and the session daemon. + */ + struct lttng_event_field_value *captured_values; }; -struct lttng_evaluation_event_rule_comm { +struct lttng_evaluation_on_event_comm { /* Includes the null terminator. */ uint32_t trigger_name_length; /* Trigger name. */ char payload[]; } LTTNG_PACKED; - LTTNG_HIDDEN -ssize_t lttng_condition_event_rule_create_from_payload( +ssize_t lttng_condition_on_event_create_from_payload( struct lttng_payload_view *view, struct lttng_condition **condition); LTTNG_HIDDEN enum lttng_condition_status -lttng_condition_event_rule_borrow_rule_mutable( +lttng_condition_on_event_borrow_rule_mutable( const struct lttng_condition *condition, struct lttng_event_rule **rule); LTTNG_HIDDEN -struct lttng_evaluation *lttng_evaluation_event_rule_create( - const char* trigger_name); +struct lttng_evaluation *lttng_evaluation_on_event_create( + const struct lttng_condition_on_event *condition, + const char* trigger_name, + const char *capture_payload, size_t capture_payload_size, + bool decode_capture_payload); LTTNG_HIDDEN -ssize_t lttng_evaluation_event_rule_create_from_payload( +ssize_t lttng_evaluation_on_event_create_from_payload( + const struct lttng_condition_on_event *condition, struct lttng_payload_view *view, struct lttng_evaluation **_evaluation); -#endif /* LTTNG_CONDITION_EVENT_RULE_INTERNAL_H */ +LTTNG_HIDDEN +enum lttng_error_code +lttng_condition_on_event_generate_capture_descriptor_bytecode( + struct lttng_condition *condition); + +LTTNG_HIDDEN +const struct lttng_bytecode * +lttng_condition_on_event_get_capture_bytecode_at_index( + const struct lttng_condition *condition, unsigned int index); + +#endif /* LTTNG_CONDITION_ON_EVENT_INTERNAL_H */