StrangeServices/ImageConvertService/ExternalLibs/SevenZip/ArchiveFileInfo.cs

#if UNMANAGED

namespace SevenZip
{
    using System;
    using System.Globalization;

    /// <summary>
    /// Struct for storing information about files in the 7-zip archive.
    /// </summary>
    public struct ArchiveFileInfo
    {
        /// <summary>
        /// Gets or sets index of the file in the archive file table.
        /// </summary>
        [CLSCompliant(false)]
        public int Index { get; set; }

        /// <summary>
        /// Gets or sets file name
        /// </summary>
        public string FileName { get; set; }

        /// <summary>
        /// Gets or sets the file last write time.
        /// </summary>
        public DateTime LastWriteTime { get; set; }

        /// <summary>
        /// Gets or sets the file creation time.
        /// </summary>
        public DateTime CreationTime { get; set; }

        /// <summary>
        /// Gets or sets the file creation time.
        /// </summary>
        public DateTime LastAccessTime { get; set; }

        /// <summary>
        /// Gets or sets size of the file (unpacked).
        /// </summary>
        [CLSCompliant(false)]
        public ulong Size { get; set; }

        /// <summary>
        /// Gets or sets CRC checksum of the file.
        /// </summary>
        [CLSCompliant(false)]
        public uint Crc { get; set; }

        /// <summary>
        /// Gets or sets file attributes.
        /// </summary>
        [CLSCompliant(false)]
        public uint Attributes { get; set; }

        /// <summary>
        /// Gets or sets being a directory.
        /// </summary>
        public bool IsDirectory { get; set; }

        /// <summary>
        /// Gets or sets being encrypted.
        /// </summary>
        public bool Encrypted { get; set; }

        /// <summary>
        /// Gets or sets comment for the file.
        /// </summary>
        public string Comment { get; set; }

        /// <summary>
        /// Compression method for the file.
        /// </summary>
        public string Method { get; set; }

        /// <summary>
        /// Determines whether the specified System.Object is equal to the current ArchiveFileInfo.
        /// </summary>
        /// <param name="obj">The System.Object to compare with the current ArchiveFileInfo.</param>
        /// <returns>true if the specified System.Object is equal to the current ArchiveFileInfo; otherwise, false.</returns>
        public override bool Equals(object obj)
        {
            return obj is ArchiveFileInfo info && Equals(info);
        }

        /// <summary>
        /// Determines whether the specified ArchiveFileInfo is equal to the current ArchiveFileInfo.
        /// </summary>
        /// <param name="afi">The ArchiveFileInfo to compare with the current ArchiveFileInfo.</param>
        /// <returns>true if the specified ArchiveFileInfo is equal to the current ArchiveFileInfo; otherwise, false.</returns>
        public bool Equals(ArchiveFileInfo afi)
        {
            return afi.Index == Index && afi.FileName == FileName;
        }

        /// <summary>
        /// Serves as a hash function for a particular type.
        /// </summary>
        /// <returns> A hash code for the current ArchiveFileInfo.</returns>
        public override int GetHashCode()
        {
            return FileName.GetHashCode() ^ Index;
        }

        /// <summary>
        /// Returns a System.String that represents the current ArchiveFileInfo.
        /// </summary>
        /// <returns>A System.String that represents the current ArchiveFileInfo.</returns>
        public override string ToString()
        {
            return "[" + Index.ToString(CultureInfo.CurrentCulture) + "] " + FileName;
        }

        /// <summary>
        /// Determines whether the specified ArchiveFileInfo instances are considered equal.
        /// </summary>
        /// <param name="afi1">The first ArchiveFileInfo to compare.</param>
        /// <param name="afi2">The second ArchiveFileInfo to compare.</param>
        /// <returns>true if the specified ArchiveFileInfo instances are considered equal; otherwise, false.</returns>
        public static bool operator ==(ArchiveFileInfo afi1, ArchiveFileInfo afi2)
        {
            return afi1.Equals(afi2);
        }

        /// <summary>
        /// Determines whether the specified ArchiveFileInfo instances are not considered equal.
        /// </summary>
        /// <param name="afi1">The first ArchiveFileInfo to compare.</param>
        /// <param name="afi2">The second ArchiveFileInfo to compare.</param>
        /// <returns>true if the specified ArchiveFileInfo instances are not considered equal; otherwise, false.</returns>
        public static bool operator !=(ArchiveFileInfo afi1, ArchiveFileInfo afi2)
        {
            return !afi1.Equals(afi2);
        }
    }
}

#endif