using System.Runtime.InteropServices;

namespace BurnOutSharp.Models.PortableExecutable
{
    /// <summary>
    /// The import information begins with the import directory table, which
    /// describes the remainder of the import information. The import directory
    /// table contains address information that is used to resolve fixup references
    /// to the entry points within a DLL image. The import directory table consists
    /// of an array of import directory entries, one entry for each DLL to which
    /// the image refers. The last directory entry is empty (filled with null values),
    /// which indicates the end of the directory table.
    /// </summary>
    /// <see href="https://learn.microsoft.com/en-us/windows/win32/debug/pe-format"/>
    [StructLayout(LayoutKind.Sequential)]
    public class ImportDirectoryTableEntry
    {
        /// <summary>
        /// The RVA of the import lookup table. This table contains a name or ordinal
        /// for each import. (The name "Characteristics" is used in Winnt.h, but no
        /// longer describes this field.)
        /// </summary>
        public uint ImportLookupTableRVA;

        /// <summary>
        /// The stamp that is set to zero until the image is bound. After the image is
        /// bound, this field is set to the time/data stamp of the DLL.
        /// </summary>
        public uint TimeDateStamp;

        /// <summary>
        /// The index of the first forwarder reference.
        /// </summary>
        public uint ForwarderChain;

        /// <summary>
        /// The address of an ASCII string that contains the name of the DLL. This address
        /// is relative to the image base.
        /// </summary>
        public uint NameRVA;

        /// <summary>
        /// ASCII string that contains the name of the DLL.
        /// </summary>
        public string Name;

        /// <summary>
        /// The RVA of the import address table. The contents of this table are identical
        /// to the contents of the import lookup table until the image is bound.
        /// </summary>
        public uint ImportAddressTableRVA;
    }
}