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refactor: Move byte utilities to core:common module (#3977)

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Signed-off-by: James Rich <2199651+jamesarich@users.noreply.github.com>
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James Rich 2025-12-12 08:46:43 -06:00 • committed by GitHub
parent d2b15c73b5
commit f32266083d
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3 changed files with 28 additions and 5 deletions
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7
core/model/src/main/kotlin/org/meshtastic/core/model/Channel.kt
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@ -18,6 +18,8 @@
package org.meshtastic.core.model
import com.google.protobuf.ByteString
import org.meshtastic.core.common.byteArrayOfInts
import org.meshtastic.core.common.xorHash
import org.meshtastic.proto.ChannelProtos
import org.meshtastic.proto.ConfigKt.loRaConfig
import org.meshtastic.proto.ConfigProtos
@ -25,11 +27,6 @@ import org.meshtastic.proto.ConfigProtos.Config.LoRaConfig.ModemPreset
import org.meshtastic.proto.channelSettings
import java.security.SecureRandom
/** Utility function to make it easy to declare byte arrays - FIXME move someplace better */
fun byteArrayOfInts(vararg ints: Int) = ByteArray(ints.size) { pos -> ints[pos].toByte() }
fun xorHash(b: ByteArray) = b.fold(0) { acc, x -> acc xor (x.toInt() and 0xff) }
data class Channel(
val settings: ChannelProtos.ChannelSettings = default.settings,
val loraConfig: ConfigProtos.Config.LoRaConfig = default.loraConfig,