SabreTools/SabreTools.Serialization
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Port logic from UnshieldSharp

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This commit is contained in:
Matt Nadareski
2024-10-03 11:14:41 -04:00
parent e2b7bdac8c
commit f3ca4dd989
1 changed files with 28 additions and 8 deletions
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36
SabreTools.Serialization/Wrappers/InstallShieldCabinet.cs
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@@ -177,7 +177,7 @@ namespace SabreTools.Serialization.Wrappers
/// Get the directory index for the given file index
/// </summary>
/// <returns>Directory index if found, UInt32.MaxValue on error</returns>
public uint GetFileDirectoryIndex(int index)
public uint GetDirectoryIndexFromFile(int index)
{
FileDescriptor? descriptor = GetFileDescriptor(index);
if (descriptor != null)
@@ -293,23 +293,43 @@ namespace SabreTools.Serialization.Wrappers
}
/// <summary>
/// Get the file group name at a given index, if possible
/// Get the file group for the given file index, if possible
/// </summary>
public string? GetFileGroupName(int index)
public FileGroup? GetFileGroupFromFile(int index)
{
if (Model.FileGroups == null)
return null;
if (index < 0 || index >= Model.FileGroups.Length)
if (index < 0 || index >= FileCount)
return null;
var fileGroup = Model.FileGroups[index];
if (fileGroup == null)
return null;
for (int i = 0; i < FileGroupCount; i++)
{
var fileGroup = GetFileGroup(i);
if (fileGroup == null)
continue;
return fileGroup.Name;
if (fileGroup.FirstFile > index || fileGroup.LastFile < index)
continue;
return fileGroup;
}
return null;
}
/// <summary>
/// Get the file group name at a given index, if possible
/// </summary>
public string? GetFileGroupName(int index)
=> GetFileGroup(index)?.Name;
/// <summary>
/// Get the file group name at a given file index, if possible
/// </summary>
public string? GetFileGroupNameFromFile(int index)
=> GetFileGroupFromFile(index)?.Name;
#endregion
}
}