chromium/third_party/angle/src/libANGLE/BlobCache.cpp

//
// Copyright 2018 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// BlobCache: Stores keyed blobs in memory to support EGL_ANDROID_blob_cache.
// Can be used in conjunction with the platform layer to warm up the cache from
// disk.  MemoryProgramCache uses this to handle caching of compiled programs.

#include "libANGLE/BlobCache.h"
#include "common/utilities.h"
#include "libANGLE/Context.h"
#include "libANGLE/Display.h"
#include "libANGLE/histogram_macros.h"
#include "platform/PlatformMethods.h"

namespace egl
{
BlobCache::BlobCache(size_t maxCacheSizeBytes)
    : … { … }

BlobCache::~BlobCache() { … }

void BlobCache::put(const BlobCache::Key &key, angle::MemoryBuffer &&value)
{ … }

bool BlobCache::compressAndPut(const BlobCache::Key &key,
                               angle::MemoryBuffer &&uncompressedValue,
                               size_t *compressedSize)
{ … }

void BlobCache::putApplication(const BlobCache::Key &key, const angle::MemoryBuffer &value)
{ … }

void BlobCache::populate(const BlobCache::Key &key, angle::MemoryBuffer &&value, CacheSource source)
{ … }

bool BlobCache::get(angle::ScratchBuffer *scratchBuffer,
                    const BlobCache::Key &key,
                    BlobCache::Value *valueOut)
{ … }

bool BlobCache::getAt(size_t index, const BlobCache::Key **keyOut, BlobCache::Value *valueOut)
{ … }

BlobCache::GetAndDecompressResult BlobCache::getAndDecompress(
    angle::ScratchBuffer *scratchBuffer,
    const BlobCache::Key &key,
    size_t maxUncompressedDataSize,
    angle::MemoryBuffer *uncompressedValueOut)
{ … }

void BlobCache::remove(const BlobCache::Key &key)
{ … }

void BlobCache::setBlobCacheFuncs(EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get)
{ … }

bool BlobCache::areBlobCacheFuncsSet() const
{ … }

}  // namespace egl