28 lines
545 B
Dart
28 lines
545 B
Dart
import 'dart:ffi';
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/// C API constants from native/phash/include/phash.h
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const int kPhashSize = 24;
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const int kPhashBits = 105;
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typedef PhashFromBytesNative = Int32 Function(
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Pointer<Uint8> data,
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Int32 len,
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Pointer<Char> outHash,
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Int32 outCap,
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);
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typedef PhashFromBytesDart = int Function(
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Pointer<Uint8> data,
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int len,
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Pointer<Char> outHash,
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int outCap,
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);
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typedef PhashHammingNative = Int32 Function(
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Pointer<Char> a,
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Pointer<Char> b,
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);
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typedef PhashHammingDart = int Function(
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Pointer<Char> a,
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Pointer<Char> b,
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);
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