mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-06-10 10:01:13 +09:00
Revert "LibIPC+LibWeb: Delete LargeMessageWrapper workaround in IPC…
…connection"
This reverts commit 2d625f5c23
.
This commit is contained in:
parent
3fcdbef327
commit
1ee56d34e7
Notes:
github-actions[bot]
2025-04-10 15:25:37 +00:00
Author: https://github.com/tcl3
Commit: 1ee56d34e7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4307
11 changed files with 177 additions and 23 deletions
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include <AK/Checked.h>
|
||||
#include <LibIPC/Decoder.h>
|
||||
#include <LibIPC/Encoder.h>
|
||||
#include <LibIPC/Message.h>
|
||||
|
||||
namespace IPC {
|
||||
|
@ -46,4 +47,53 @@ ErrorOr<void> MessageBuffer::transfer_message(Transport& transport)
|
|||
return {};
|
||||
}
|
||||
|
||||
NonnullOwnPtr<LargeMessageWrapper> LargeMessageWrapper::create(u32 endpoint_magic, MessageBuffer& buffer_to_wrap)
|
||||
{
|
||||
auto size = buffer_to_wrap.data().size();
|
||||
auto wrapped_message_data = MUST(Core::AnonymousBuffer::create_with_size(size));
|
||||
memcpy(wrapped_message_data.data<void>(), buffer_to_wrap.data().data(), size);
|
||||
Vector<File> files;
|
||||
for (auto& owned_fd : buffer_to_wrap.take_fds()) {
|
||||
files.append(File::adopt_fd(owned_fd->take_fd()));
|
||||
}
|
||||
return make<LargeMessageWrapper>(endpoint_magic, move(wrapped_message_data), move(files));
|
||||
}
|
||||
|
||||
LargeMessageWrapper::LargeMessageWrapper(u32 endpoint_magic, Core::AnonymousBuffer wrapped_message_data, Vector<File>&& wrapped_fds)
|
||||
: m_endpoint_magic(endpoint_magic)
|
||||
, m_wrapped_message_data(move(wrapped_message_data))
|
||||
, m_wrapped_fds(move(wrapped_fds))
|
||||
{
|
||||
}
|
||||
|
||||
ErrorOr<MessageBuffer> LargeMessageWrapper::encode() const
|
||||
{
|
||||
MessageBuffer buffer;
|
||||
Encoder stream { buffer };
|
||||
TRY(stream.encode(m_endpoint_magic));
|
||||
TRY(stream.encode(MESSAGE_ID));
|
||||
TRY(stream.encode(m_wrapped_message_data));
|
||||
TRY(stream.encode(m_wrapped_fds.size()));
|
||||
for (auto const& wrapped_fd : m_wrapped_fds) {
|
||||
TRY(stream.append_file_descriptor(wrapped_fd.take_fd()));
|
||||
}
|
||||
|
||||
return buffer;
|
||||
}
|
||||
|
||||
ErrorOr<NonnullOwnPtr<LargeMessageWrapper>> LargeMessageWrapper::decode(u32 endpoint_magic, Stream& stream, UnprocessedFileDescriptors& files)
|
||||
{
|
||||
Decoder decoder { stream, files };
|
||||
auto wrapped_message_data = TRY(decoder.decode<Core::AnonymousBuffer>());
|
||||
|
||||
Vector<File> wrapped_fds;
|
||||
auto num_fds = TRY(decoder.decode<u32>());
|
||||
for (u32 i = 0; i < num_fds; ++i) {
|
||||
auto fd = TRY(decoder.decode<IPC::File>());
|
||||
wrapped_fds.append(move(fd));
|
||||
}
|
||||
|
||||
return make<LargeMessageWrapper>(endpoint_magic, wrapped_message_data, move(wrapped_fds));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue