Function IsDiskCacheAvailable

common/disk_cache_config.go:170–177

IsDiskCacheAvailable 检查是否可以创建新的磁盘缓存

(requestSize int64)

// IsDiskCacheAvailable 检查是否可以创建新的磁盘缓存
func IsDiskCacheAvailable(requestSize int64) bool {
	if !IsDiskCacheEnabled() {
		return false
	}
	maxBytes := GetDiskCacheMaxSizeBytes()
	currentUsage := atomic.LoadInt64(&diskCacheStats.CurrentDiskUsageBytes)
	return currentUsage+requestSize <= maxBytes
}