SabreTools/SabreTools.Serialization
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Port more helpers

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This commit is contained in:
Matt Nadareski
2024-04-23 15:38:21 -04:00
parent 4cef93c95e
commit 41276e3d7e
1 changed files with 85 additions and 17 deletions
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102
SabreTools.Serialization/Wrappers/InstallShieldCabinet.cs
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@@ -104,7 +104,7 @@ namespace SabreTools.Serialization.Wrappers
#endregion
#region Accessors
#region Component
/// <summary>
/// Get the component name at a given index, if possible
@@ -124,6 +124,10 @@ namespace SabreTools.Serialization.Wrappers
return component.Identifier.Replace('\\', '/');
}
#endregion
#region Directory
/// <summary>
/// Get the directory name at a given index, if possible
/// </summary>
@@ -138,6 +142,66 @@ namespace SabreTools.Serialization.Wrappers
return Model.DirectoryNames[index];
}
/// <summary>
/// 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)
{
FileDescriptor? descriptor = GetFileDescriptor(index);
if (descriptor != null)
return descriptor.DirectoryIndex;
else
return uint.MaxValue;
}
#endregion
#region File
/// <summary>
/// Returns if the file at a given index is marked as valid
/// </summary>
public bool FileIsValid(int index)
{
if (Model.Descriptor == null)
return false;
if (index < 0 || index > Model.Descriptor.FileCount)
return false;
FileDescriptor? descriptor = GetFileDescriptor(index);
if (descriptor == null)
return false;
#if NET20 || NET35
if ((descriptor.Flags & FileFlags.FILE_INVALID) != 0)
#else
if (descriptor.Flags.HasFlag(FileFlags.FILE_INVALID))
#endif
return false;
if (descriptor.NameOffset == default)
return false;
if (descriptor.DataOffset == default)
return false;
return true;
}
/// <summary>
/// Get the reported expanded file size for a given index
/// </summary>
public ulong GetExpandedFileSize(int index)
{
FileDescriptor? descriptor = GetFileDescriptor(index);
if (descriptor != null)
return descriptor.ExpandedSize;
else
return 0;
}
/// <summary>
/// Get the file descriptor at a given index, if possible
/// </summary>
@@ -152,6 +216,26 @@ namespace SabreTools.Serialization.Wrappers
return Model.FileDescriptors[index];
}
/// <summary>
/// Get the file name at a given index, if possible
/// </summary>
public string? GetFileName(int index)
{
var descriptor = GetFileDescriptor(index);
#if NET20 || NET35
if (descriptor == null || (descriptor.Flags & FileFlags.FILE_INVALID) != 0)
#else
if (descriptor == null || descriptor.Flags.HasFlag(FileFlags.FILE_INVALID))
#endif
return null;
return descriptor.Name;
}
#endregion
#region File Group
/// <summary>
/// Get the file group at a given index, if possible
/// </summary>
@@ -177,22 +261,6 @@ namespace SabreTools.Serialization.Wrappers
return Model.FileGroups.FirstOrDefault(fg => fg != null && string.Equals(fg.Name, name));
}
/// <summary>
/// Get the file name at a given index, if possible
/// </summary>
public string? GetFileName(int index)
{
var descriptor = GetFileDescriptor(index);
#if NET20 || NET35
if (descriptor == null || (descriptor.Flags & FileFlags.FILE_INVALID) != 0)
#else
if (descriptor == null || descriptor.Flags.HasFlag(FileFlags.FILE_INVALID))
#endif
return null;
return descriptor.Name;
}
/// <summary>
/// Get the file group name at a given index, if possible
/// </summary>