diff options
Diffstat (limited to 'internal')
| -rw-r--r-- | internal/event/event.go | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/internal/event/event.go b/internal/event/event.go index c846e04..5fdd481 100644 --- a/internal/event/event.go +++ b/internal/event/event.go @@ -10,13 +10,31 @@ var poolOfEventPairs = sync.Pool{ New: func() any { return &Pair{} }, } -// Event is the common contract implemented by decoded syscall trace events. -type Event interface { - String() string +// EventIdentity carries the immutable identifiers of a decoded syscall event: +// which syscall tracepoint fired (TraceId) and the kernel process/thread IDs +// (Pid, Tid). It is embedded by Event and can be used independently wherever +// only identity fields are needed (e.g. routing, filtering, aggregation keys). +type EventIdentity interface { GetTraceId() types.TraceId GetPid() uint32 GetTid() uint32 +} + +// EventLifecycle manages the pool-backed memory lifetime of a decoded event. +// Callers must call Recycle exactly once after the event is no longer needed +// to return the underlying object to its sync.Pool. It is embedded by Event +// and can be used independently wherever only lifecycle management is needed. +type EventLifecycle interface { + Recycle() +} + +// Event is the common contract implemented by decoded syscall trace events. +// It composes EventIdentity (tracepoint + pid/tid) and EventLifecycle (pool +// return) and adds timing, human-readable formatting, and equality comparison. +type Event interface { + EventIdentity + EventLifecycle + String() string GetTime() uint64 Equals(other any) bool - Recycle() } |