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CultCache: spell a version with APIs the netstandard Caching target has

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Convert.ToHexString and SHA256.HashData do not exist on the target.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Meta Vens 2026-10-03 08:26:49 +02:00
commit 49a0bcb001
1 changed files with 12 additions and 2 deletions
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14
src/GameCult.Caching/CultCache.cs
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@ -3682,7 +3682,13 @@ namespace GameCult.Caching
string.Equals(version, otherVersion, StringComparison.Ordinal);
// The one spelling of a version in both store kinds: the lowercase hex of the SHA-256 of a record's persisted encoding.
protected static string VersionOf(byte[] sha256) => Convert.ToHexString(sha256).ToLowerInvariant();
protected static string VersionOf(byte[] sha256)
{
var hex = new StringBuilder(sha256.Length * 2);
foreach (var value in sha256)
hex.Append(value.ToString("x2", CultureInfo.InvariantCulture));
return hex.ToString();
}
// The one re-mint, for every store kind (storedat-on-change): a record written over one the store holds is stored at a storedAt
// later than the one it replaces, whoever wrote that. The staged storedAt stands only when it is already later (both parsed
@ -3738,7 +3744,11 @@ namespace GameCult.Caching
// One record's persisted encoding: the bytes a version names.
protected abstract byte[] SerializeRecord(CultPersistedRecord record);
private string Version(CultPersistedRecord record) => VersionOf(SHA256.HashData(SerializeRecord(record)));
private string Version(CultPersistedRecord record)
{
using var sha256 = SHA256.Create();
return VersionOf(sha256.ComputeHash(SerializeRecord(record)));
}
/// <summary>
/// This store's one reader of a non-empty store file, and so its one verdict on whether the file may be replaced: open,