Merge "EGL BlobCache: Support multifile cache and flexible size limit"

    mDebugLayersGLES = layers;

}

int64_t GraphicsEnv::getBlobCacheQuotaBytes() {

    return mBlobCacheQuotaBytes;

}

void GraphicsEnv::setBlobCacheQuotaBytes(int64_t cacheBytes) {

    mBlobCacheQuotaBytes = cacheBytes;

}

// Return true if all the required libraries from vndk and sphal namespace are

// linked to the updatable gfx driver namespace correctly.

bool GraphicsEnv::linkDriverNamespaceLocked(android_namespace_t* vndkNamespace) {

    // Get the debug layers to load.

    const std::string& getDebugLayersGLES();

    int64_t getBlobCacheQuotaBytes();

    void setBlobCacheQuotaBytes(int64_t cacheBytes);

private:

    enum UseAngle { UNKNOWN, YES, NO };

    std::string mDebugLayersGLES;

    // Additional debug layers search path.

    std::string mLayerPaths;

    // Blob cache quota bytes

    int64_t mBlobCacheQuotaBytes;

    // This mutex protects the namespace creation.

    std::mutex mNamespaceMutex;

    // Updatable driver namespace.

    srcs: [

        "EGL/egl_tls.cpp",

        "EGL/egl_cache.cpp",

        "EGL/egl_cache_multifile.cpp",

        "EGL/egl_display.cpp",

        "EGL/egl_object.cpp",

        "EGL/egl_layers.cpp",

    }

}

size_t FileBlobCache::getSize() {

    if (mFilename.length() > 0) {

        return getFlattenedSize() + cacheFileHeaderSize;

    }

    return 0;

}

}

    // disk.

    void writeToFile();

    // Return the total size of the cache

    size_t getSize();

private:

    // mFilename is the name of the file for storing cache contents.

    std::string mFilename;