const (
	IntelRdtTasks = "tasks"
)

type CMTNumaNodeStats struct {
	// The 'llc_occupancy' in 'container_id' group.
	LLCOccupancy uint64 `json:"llc_occupancy,omitempty"`
}

type IntelRdtManager struct {
	Config *configs.Config
	Id     string
	Path   string
	// contains filtered or unexported fields
}

type L3CacheInfo struct {
	CbmMask    string `json:"cbm_mask,omitempty"`
	MinCbmBits uint64 `json:"min_cbm_bits,omitempty"`
	NumClosids uint64 `json:"num_closids,omitempty"`
}

type LastCmdError struct {
	LastCmdStatus string
	Err           error
}

type MBMNumaNodeStats struct {
	// The 'mbm_total_bytes' in 'container_id' group.
	MBMTotalBytes uint64 `json:"mbm_total_bytes,omitempty"`

	// The 'mbm_local_bytes' in 'container_id' group.
	MBMLocalBytes uint64 `json:"mbm_local_bytes,omitempty"`
}

type Manager interface {
	// Applies Intel RDT configuration to the process with the specified pid
	Apply(pid int) error

	// Returns statistics for Intel RDT
	GetStats() (*Stats, error)

	// Destroys the Intel RDT 'container_id' group
	Destroy() error

	// Returns Intel RDT path to save in a state file and to be able to
	// restore the object later
	GetPath() string

	// Set Intel RDT "resource control" filesystem as configured.
	Set(container *configs.Config) error
}

type MemBwInfo struct {
	BandwidthGran uint64 `json:"bandwidth_gran,omitempty"`
	DelayLinear   uint64 `json:"delay_linear,omitempty"`
	MinBandwidth  uint64 `json:"min_bandwidth,omitempty"`
	NumClosids    uint64 `json:"num_closids,omitempty"`
}

type NotFoundError struct {
	ResourceControl string
}

type Stats struct {
	// The read-only L3 cache information
	L3CacheInfo *L3CacheInfo `json:"l3_cache_info,omitempty"`

	// The read-only L3 cache schema in root
	L3CacheSchemaRoot string `json:"l3_cache_schema_root,omitempty"`

	// The L3 cache schema in 'container_id' group
	L3CacheSchema string `json:"l3_cache_schema,omitempty"`

	// The read-only memory bandwidth information
	MemBwInfo *MemBwInfo `json:"mem_bw_info,omitempty"`

	// The read-only memory bandwidth schema in root
	MemBwSchemaRoot string `json:"mem_bw_schema_root,omitempty"`

	// The memory bandwidth schema in 'container_id' group
	MemBwSchema string `json:"mem_bw_schema,omitempty"`

	// The memory bandwidth monitoring statistics from NUMA nodes in 'container_id' group
	MBMStats *[]MBMNumaNodeStats `json:"mbm_stats,omitempty"`

	// The cache monitoring technology statistics from NUMA nodes in 'container_id' group
	CMTStats *[]CMTNumaNodeStats `json:"cmt_stats,omitempty"`
}