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fix usearch for iOS #377

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Merged
amakropoulos merged 1 commit into from
Dec 12, 2025
Merged

fix usearch for iOS #377

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4 changes: 4 additions & 0 deletions Runtime/RAG/usearch/NativeMethods.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,11 @@ namespace Cloud.Unum.USearch
{
public static class NativeMethods
{
#if UNITY_IOS
private const string LibraryName = "__Internal";
#else
private const string LibraryName = "libusearch_c";
#endif

[DllImport(LibraryName, CallingConvention = CallingConvention.Cdecl)]
public static extern usearch_index_t usearch_init(ref IndexOptions options, out usearch_error_t error);
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13 changes: 3 additions & 10 deletions Runtime/RAG/usearch/USearchIndex.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -318,17 +318,10 @@ private int Search<T>(T[] queryVector, int count, out ulong[] keys, out float[]
}
else
{
if (Application.platform == RuntimePlatform.Android)
lock (filterLock)
{
lock (filterLock)
{
FilterFunction = filter;
matches = checked((int)usearch_filtered_search(this._index, queryVectorPtr, scalarKind, (UIntPtr)count, StaticFilter, IntPtr.Zero, keys, distances, out error));
}
}
else
{
matches = checked((int)usearch_filtered_search(this._index, queryVectorPtr, scalarKind, (UIntPtr)count, (int key, IntPtr state) => filter(key), IntPtr.Zero, keys, distances, out error));
FilterFunction = filter;
matches = checked((int)usearch_filtered_search(this._index, queryVectorPtr, scalarKind, (UIntPtr)count, StaticFilter, IntPtr.Zero, keys, distances, out error));
}
}
HandleError(error);
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