Various improvements

submodules/TelegramCore/Sources/Utils/FlatBuffersUtils.swift

@@ -0,0 +1,54 @@
+import Foundation
+import FlatBuffers
+import FlatSerialization
+import Postbox
+
+#if DEBUG && false
+public func FlatBuffers_getRoot<T: FlatBufferObject & Verifiable>(
+    byteBuffer: inout ByteBuffer,
+    fileId: String? = nil,
+    options: VerifierOptions = .init()
+) -> T {
+    return try! getCheckedRoot(byteBuffer: &byteBuffer, fileId: fileId, options: options)
+}
+#else
+@inline(__always)
+public func FlatBuffers_getRoot<T: FlatBufferObject>(byteBuffer: inout ByteBuffer) -> T {
+    return getRoot(byteBuffer: &byteBuffer)
+}
+#endif
+
+public enum FlatBuffersError: Error {
+    case missingRequiredField(file: String, line: Int)
+    case invalidUnionType
+}
+
+public extension PeerId {
+    init(_ id: TelegramCore_PeerId) {
+        self.init(namespace: PeerId.Namespace._internalFromInt32Value(id.namespace), id: PeerId.Id._internalFromInt64Value(id.id))
+    }
+
+    func asFlatBuffersObject() -> TelegramCore_PeerId {
+        return TelegramCore_PeerId(namespace: self.namespace._internalGetInt32Value(), id: self.id._internalGetInt64Value())
+    }
+}
+
+public extension MediaId {
+    init(_ id: TelegramCore_MediaId) {
+        self.init(namespace: id.namespace, id: id.id)
+    }
+
+    func asFlatBuffersObject() -> TelegramCore_MediaId {
+        return TelegramCore_MediaId(namespace: self.namespace, id: self.id)
+    }
+}
+
+public extension PixelDimensions {
+    init(_ dimensions: TelegramCore_PixelDimensions) {
+        self.init(width: dimensions.width, height: dimensions.height)
+    }
+
+    func asFlatBuffersObject() -> TelegramCore_PixelDimensions {
+        return TelegramCore_PixelDimensions(width: self.width, height: self.height)
+    }
+}