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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/ozone/platform/wayland/host/wayland_buffer_manager_connector.h"
#include "base/functional/bind.h"
#include "ui/ozone/platform/wayland/host/wayland_buffer_manager_host.h"
#include "ui/ozone/platform/wayland/host/wayland_connection.h"
namespace ui {
WaylandBufferManagerConnector::WaylandBufferManagerConnector(
WaylandBufferManagerHost* buffer_manager_host)
: buffer_manager_host_(buffer_manager_host) {
}
WaylandBufferManagerConnector::~WaylandBufferManagerConnector() {
DCHECK_CALLED_ON_VALID_THREAD(ui_thread_checker_);
}
void WaylandBufferManagerConnector::OnChannelDestroyed(int host_id) {
DCHECK_CALLED_ON_VALID_THREAD(ui_thread_checker_);
if (host_id_ == host_id)
buffer_manager_host_->OnChannelDestroyed();
}
void WaylandBufferManagerConnector::OnGpuServiceLaunched(
int host_id,
GpuHostBindInterfaceCallback binder,
GpuHostTerminateCallback terminate_callback) {
DCHECK_CALLED_ON_VALID_THREAD(ui_thread_checker_);
binder_ = std::move(binder);
host_id_ = host_id;
auto on_terminate_gpu_cb =
base::BindOnce(&WaylandBufferManagerConnector::OnTerminateGpuProcess,
weak_factory_.GetWeakPtr());
buffer_manager_host_->SetTerminateGpuCallback(std::move(on_terminate_gpu_cb));
terminate_callback_ = std::move(terminate_callback);
auto pending_remote = buffer_manager_host_->BindInterface();
mojo::Remote<ozone::mojom::WaylandBufferManagerGpu> buffer_manager_gpu_remote;
binder_.Run(
ozone::mojom::WaylandBufferManagerGpu::Name_,
buffer_manager_gpu_remote.BindNewPipeAndPassReceiver().PassPipe());
DCHECK(buffer_manager_gpu_remote);
wl::BufferFormatsWithModifiersMap buffer_formats_with_modifiers =
buffer_manager_host_->GetSupportedBufferFormats();
bool supports_dma_buf = false;
#if defined(WAYLAND_GBM)
supports_dma_buf = buffer_manager_host_->SupportsDmabuf();
#endif
buffer_manager_gpu_remote->Initialize(
std::move(pending_remote), buffer_formats_with_modifiers,
supports_dma_buf, buffer_manager_host_->SupportsViewporter(),
buffer_manager_host_->SupportsAcquireFence(),
buffer_manager_host_->SupportsOverlays(),
buffer_manager_host_->SupportsSinglePixelBuffer());
}
void WaylandBufferManagerConnector::OnTerminateGpuProcess(std::string message) {
DCHECK_CALLED_ON_VALID_THREAD(ui_thread_checker_);
DCHECK(!terminate_callback_.is_null());
std::move(terminate_callback_).Run(std::move(message));
}
} // namespace ui
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