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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "storage/browser/blob/blob_storage_registry.h"
#include <stddef.h>
#include <memory>
#include "base/check.h"
#include "base/containers/contains.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "storage/browser/blob/blob_entry.h"
namespace storage {
BlobStorageRegistry::BlobStorageRegistry() = default;
BlobStorageRegistry::~BlobStorageRegistry() {
// Note: We don't bother calling the construction complete callbacks, as we
// are only being destructed at the end of the life of the browser process.
// So it shouldn't matter.
}
BlobEntry* BlobStorageRegistry::CreateEntry(
const std::string& uuid,
const std::string& content_type,
const std::string& content_disposition) {
DCHECK(!base::Contains(blob_map_, uuid));
std::unique_ptr<BlobEntry> entry =
std::make_unique<BlobEntry>(content_type, content_disposition);
BlobEntry* entry_ptr = entry.get();
blob_map_[uuid] = std::move(entry);
return entry_ptr;
}
bool BlobStorageRegistry::DeleteEntry(const std::string& uuid) {
return blob_map_.erase(uuid) == 1;
}
bool BlobStorageRegistry::HasEntry(const std::string& uuid) const {
return base::Contains(blob_map_, uuid);
}
BlobEntry* BlobStorageRegistry::GetEntry(const std::string& uuid) {
auto found = blob_map_.find(uuid);
if (found == blob_map_.end())
return nullptr;
return found->second.get();
}
const BlobEntry* BlobStorageRegistry::GetEntry(const std::string& uuid) const {
return const_cast<BlobStorageRegistry*>(this)->GetEntry(uuid);
}
} // namespace storage
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