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Make transform stream transferrable (#36905)

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Part of https://github.com/servo/servo/issues/34676

#36739 needs to be merged first.

---------

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
This commit is contained in:
Taym Haddadi 2025-05-12 18:02:06 +02:00 • committed by GitHub
parent aa4ad0f2be
commit 62569979ff
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GPG key ID: B5690EEEBB952194
8 changed files with 122 additions and 20 deletions
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3
components/shared/constellation/structured_data/mod.rs
View file

@ -20,7 +20,7 @@ pub use transferable::*;
/// A data-holder for serialized data and transferred objects.
/// <https://html.spec.whatwg.org/multipage/#structuredserializewithtransfer>
#[derive(Debug, Default, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Default, Deserialize, MallocSizeOf, Serialize)]
pub struct StructuredSerializedData {
/// Data serialized by SpiderMonkey.
pub serialized: Vec<u8>,
@ -43,6 +43,7 @@ impl StructuredSerializedData {
Transferrable::MessagePort => is_field_empty(&self.ports),
Transferrable::ReadableStream => is_field_empty(&self.ports),
Transferrable::WritableStream => is_field_empty(&self.ports),
Transferrable::TransformStream => is_field_empty(&self.ports),
}
}

6
components/shared/constellation/structured_data/serializable.rs
View file

@ -88,7 +88,7 @@ impl Clone for BroadcastMsg {
}
/// File-based blob
#[derive(Debug, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Deserialize, MallocSizeOf, Serialize)]
pub struct FileBlob {
#[ignore_malloc_size_of = "Uuid are hard(not really)"]
id: Uuid,
@ -164,7 +164,7 @@ impl BroadcastClone for BlobImpl {
}
/// The data backing a DOM Blob.
#[derive(Debug, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Deserialize, MallocSizeOf, Serialize)]
pub struct BlobImpl {
/// UUID of the blob.
blob_id: BlobId,
@ -177,7 +177,7 @@ pub struct BlobImpl {
}
/// Different backends of Blob
#[derive(Debug, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Deserialize, MallocSizeOf, Serialize)]
pub enum BlobData {
/// File-based blob, whose content lives in the net process
File(FileBlob),

6
components/shared/constellation/structured_data/transferable.rs
View file

@ -24,9 +24,11 @@ pub enum Transferrable {
ReadableStream,
/// The `WritableStream` interface.
WritableStream,
/// The `TransformStream` interface.
TransformStream,
}
#[derive(Debug, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Deserialize, MallocSizeOf, Serialize)]
enum MessagePortState {
/// <https://html.spec.whatwg.org/multipage/#detached>
Detached,
@ -40,7 +42,7 @@ enum MessagePortState {
Disabled(bool),
}
#[derive(Debug, Deserialize, MallocSizeOf, Serialize)]
#[derive(Clone, Debug, Deserialize, MallocSizeOf, Serialize)]
/// The data and logic backing the DOM managed MessagePort.
pub struct MessagePortImpl {
/// The current state of the port.