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Add IFolder.AllFileNames() for listing the filenames in a package.

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This commit is contained in:
Paul Chote
2013-05-17 23:44:33 +12:00
parent 974e9b3325
commit 9dc3f4bf2d
4 changed files with 58 additions and 2 deletions
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37
OpenRA.FileFormats/Filesystem/MixFile.cs
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@@ -20,6 +20,7 @@ namespace OpenRA.FileFormats
Stream GetContent(string filename);
bool Exists(string filename);
IEnumerable<uint> AllFileHashes();
IEnumerable<string> AllFileNames();
void Write(Dictionary<string, byte[]> contents);
int Priority { get; }
}
@@ -163,6 +164,42 @@ namespace OpenRA.FileFormats
return index.Keys;
}
public IEnumerable<string> AllFileNames()
{
var lookup = new Dictionary<uint, string>();
if (Exists("local mix database.dat"))
{
var db = new XccLocalDatabase(GetContent("local mix database.dat"));
foreach (var e in db.Entries)
{
var hash = PackageEntry.HashFilename(e);
if (!lookup.ContainsKey(hash))
lookup.Add(hash, e);
var crc = PackageEntry.CrcHashFilename(e);
if (!lookup.ContainsKey(crc))
lookup.Add(crc, e);
}
}
if (FileSystem.Exists("global mix database.dat"))
{
var db = new XccGlobalDatabase(FileSystem.Open("global mix database.dat"));
foreach (var e in db.Entries)
{
var hash = PackageEntry.HashFilename(e);
if (!lookup.ContainsKey(hash))
lookup.Add(hash, e);
var crc = PackageEntry.CrcHashFilename(e);
if (!lookup.ContainsKey(crc))
lookup.Add(crc, e);
}
}
return index.Keys.Select(k => lookup.ContainsKey(k) ? lookup[k] : "Unknown File [{0}]".F(k));
}
public bool Exists(string filename)
{
return (index.ContainsKey(PackageEntry.HashFilename(filename)) || index.ContainsKey(PackageEntry.CrcHashFilename(filename)));