wcbpf

type Exec struct {
	// contains filtered or unexported fields
}

type ExecInfo struct {
	// CgroupID is the ID of the exec's resource cgroup, which holds every
	// process of the exec: its container's, in the "container" child, and
	// its mount helpers', in leaves under the "sshfs" child.
	CgroupID uint64
	// Init is whether the engine's init (/.init) is the container's first
	// process and starts the workload; when it isn't, the first process is
	// the workload.
	Init bool
}

type ExecWatch interface {
	// Finish stops measuring the exec, once all its processes have exited,
	// and records what was measured on its op opID.
	Finish(ctx context.Context, opID uint64)
}

type Loaded interface {
	// WatchExec starts measuring an exec, before any of its processes
	// starts.
	WatchExec(e ExecInfo) (ExecWatch, error)
	// Close detaches the program and releases what it holds.
	Close() error
}

type Program struct {
	// Name is how recordings ask for the program.
	Name string
	// Load loads the program into the kernel and attaches it.
	Load func() (Loaded, error)
}