class

CrImage::DecompressionGuard::Guard

Inherits Reference < Object

Guard tracks decompression progress and enforces limits

Constructors

new(format : String, config : Config = DecompressionGuard.default_config)
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Instance methods

add_compressed(bytes : Int) : Nil

Record compressed data read

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add_decompressed(bytes : Int) : Nil

Record decompressed data produced

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check_limits

Check if limits are exceeded and raise if so

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stats

Get current statistics

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validate_expected_size(width : Int32, height : Int32, bytes_per_pixel : Int32) : Nil

Validate expected decompressed size against limits Call this when you know the expected size before decompression

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