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LibJS: Partially implement AO CopyDataBlockBytes

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Currently we do not support Shared Data Block so that part is not yet
implemented.
This commit is contained in:
Kenneth Myhra 2023-06-17 21:03:31 +02:00 • committed by Andreas Kling
parent 2e5fbe8052
commit f3fb005653
2 changed files with 52 additions and 0 deletions
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Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
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@ -77,6 +77,7 @@ private:
Value m_detach_key;
};
void copy_data_block_bytes(ByteBuffer& to_block, u64 to_index, ByteBuffer& from_block, u64 from_index, u64 count);
ThrowCompletionOr<ArrayBuffer*> allocate_array_buffer(VM&, FunctionObject& constructor, size_t byte_length);
ThrowCompletionOr<void> detach_array_buffer(VM&, ArrayBuffer& array_buffer, Optional<Value> key = {});
ThrowCompletionOr<ArrayBuffer*> clone_array_buffer(VM&, ArrayBuffer& source_buffer, size_t source_byte_offset, size_t source_length);