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/*
* Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
* SPDX-License-Identifier: GPL-3.0-only
*/
@file:JvmName("OpenPgpError")
package org.openintents.openpgp
import android.os.Parcel
import android.os.Parcelable
import android.os.Parcelable.Creator
public class OpenPgpError() : Parcelable {
public var errorId: Int = 0
public var message: String? = null
private constructor(parcel: Parcel) : this() {
errorId = parcel.readInt()
message = parcel.readString()
}
internal constructor(errorId: Int, message: String?) : this() {
this.errorId = errorId
this.message = message
}
internal constructor(b: OpenPgpError) : this() {
errorId = b.errorId
message = b.message
}
override fun describeContents(): Int {
return 0
}
override fun writeToParcel(dest: Parcel, flags: Int) {
/**
* NOTE: When adding fields in the process of updating this API, make sure to bump
* [PARCELABLE_VERSION].
*/
dest.writeInt(PARCELABLE_VERSION)
// Inject a placeholder that will store the parcel size from this point on
// (not including the size itself).
val sizePosition = dest.dataPosition()
dest.writeInt(0)
val startPosition = dest.dataPosition()
// version 1
dest.writeInt(errorId)
dest.writeString(message)
// Go back and write the size
val parcelableSize = dest.dataPosition() - startPosition
dest.setDataPosition(sizePosition)
dest.writeInt(parcelableSize)
dest.setDataPosition(startPosition + parcelableSize)
}
public companion object CREATOR : Creator<OpenPgpError> {
/**
* Since there might be a case where new versions of the client using the library getting
* old versions of the protocol (and thus old versions of this class), we need a versioning
* system for the parcels sent between the clients and the providers.
*/
private const val PARCELABLE_VERSION = 1
// possible values for errorId
public const val CLIENT_SIDE_ERROR: Int = -1
public const val GENERIC_ERROR: Int = 0
public const val INCOMPATIBLE_API_VERSIONS: Int = 1
public const val NO_OR_WRONG_PASSPHRASE: Int = 2
public const val NO_USER_IDS: Int = 3
public const val OPPORTUNISTIC_MISSING_KEYS: Int = 4
override fun createFromParcel(source: Parcel): OpenPgpError? {
source.readInt() // parcelableVersion
val parcelableSize = source.readInt()
val startPosition = source.dataPosition()
val error = OpenPgpError()
error.errorId = source.readInt()
error.message = source.readString()
// skip over all fields added in future versions of this parcel
source.setDataPosition(startPosition + parcelableSize)
return error
}
override fun newArray(size: Int): Array<OpenPgpError?> {
return arrayOfNulls(size)
}
}
}
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