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// Copyright 2015 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 STORAGE_COMMON_BLOB_STORAGE_BLOB_STORAGE_CONSTANTS_H_
#define STORAGE_COMMON_BLOB_STORAGE_BLOB_STORAGE_CONSTANTS_H_
#include <stddef.h>
#include <stdint.h>
namespace storage {
// TODO(michaeln): use base::SysInfo::AmountOfPhysicalMemoryMB() in some
// way to come up with a better limit.
const int64_t kBlobStorageMaxMemoryUsage = 500 * 1024 * 1024; // Half a gig.
const size_t kBlobStorageIPCThresholdBytes = 250 * 1024;
const size_t kBlobStorageMaxSharedMemoryBytes = 10 * 1024 * 1024;
const uint64_t kBlobStorageMaxFileSizeBytes = 100 * 1024 * 1024;
const uint64_t kBlobStorageMinFileSizeBytes = 1 * 1024 * 1024;
const size_t kBlobStorageMaxBlobMemorySize =
kBlobStorageMaxMemoryUsage - kBlobStorageMinFileSizeBytes;
enum class IPCBlobItemRequestStrategy {
UNKNOWN = 0,
IPC,
SHARED_MEMORY,
FILE,
LAST = FILE
};
enum class IPCBlobCreationCancelCode {
UNKNOWN = 0,
OUT_OF_MEMORY,
FILE_WRITE_FAILED,
LAST = FILE_WRITE_FAILED
};
} // namespace storage
#endif // STORAGE_COMMON_BLOB_STORAGE_BLOB_STORAGE_CONSTANTS_H_
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