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- // Copyright (c) 2017 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CC_PAINT_RAW_MEMORY_TRANSFER_CACHE_ENTRY_H_
- #define CC_PAINT_RAW_MEMORY_TRANSFER_CACHE_ENTRY_H_
- #include <vector>
- #include "base/atomic_sequence_num.h"
- #include "cc/paint/transfer_cache_entry.h"
- namespace cc {
- // Client/ServiceRawMemoryTransferCacheEntry implement a transfer cache entry
- // backed by raw memory, with no conversion during serialization or
- // deserialization.
- class CC_PAINT_EXPORT ClientRawMemoryTransferCacheEntry final
- : public ClientTransferCacheEntryBase<TransferCacheEntryType::kRawMemory> {
- public:
- explicit ClientRawMemoryTransferCacheEntry(std::vector<uint8_t> data);
- ~ClientRawMemoryTransferCacheEntry() final;
- uint32_t Id() const final;
- uint32_t SerializedSize() const final;
- bool Serialize(base::span<uint8_t> data) const final;
- private:
- uint32_t id_;
- std::vector<uint8_t> data_;
- static base::AtomicSequenceNumber s_next_id_;
- };
- class CC_PAINT_EXPORT ServiceRawMemoryTransferCacheEntry final
- : public ServiceTransferCacheEntryBase<TransferCacheEntryType::kRawMemory> {
- public:
- ServiceRawMemoryTransferCacheEntry();
- ~ServiceRawMemoryTransferCacheEntry() final;
- size_t CachedSize() const final;
- bool Deserialize(GrDirectContext* context,
- base::span<const uint8_t> data) final;
- const std::vector<uint8_t>& data() { return data_; }
- private:
- std::vector<uint8_t> data_;
- };
- } // namespace cc
- #endif // CC_PAINT_RAW_MEMORY_TRANSFER_CACHE_ENTRY_H_
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