using NetVips.Internal;

namespace NetVips;

/// <summary>
/// A class around libvips' operation cache.
/// </summary>
public static class Cache
{
    /// <summary>
    /// Gets or sets the maximum number of operations libvips keeps in cache.
    /// </summary>
    public static int Max
    {
        get => Vips.CacheGetMax();
        set => Vips.CacheSetMax(value);
    }

    /// <summary>
    /// Gets or sets the maximum amount of tracked memory allowed.
    /// </summary>
    public static ulong MaxMem
    {
        get => Vips.CacheGetMaxMem();
        set => Vips.CacheSetMaxMem(value);
    }

    /// <summary>
    /// Gets or sets the maximum amount of tracked files allowed.
    /// </summary>
    public static int MaxFiles
    {
        get => Vips.CacheGetMaxFiles();
        set => Vips.CacheSetMaxFiles(value);
    }

    /// <summary>
    /// Gets the current number of operations in cache.
    /// </summary>
    public static int Size => Vips.CacheGetSize();

    /// <summary>
    /// Enable or disable libvips cache tracing.
    /// </summary>
    public static bool Trace
    {
        set => Vips.CacheSetTrace(value);
    }
}